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IPv6 prefix

2001:200:0:0:0:0:0:0/23

IP Prefix (CIDR)
2001:200:0:0:0:0:0:0/23
Address Count
4.0565 x 10^31
IP Range
2001:200:0:0:0:0:0:0 - 2001:3ff:ffff:ffff:ffff:ffff:ffff:ffff
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 20
Owner
Asia Pacific Network Information Center, Pty. Ltd.
Handle
ORG-APNI3-AP
Country
Australia (AU)
Address
Level 1 - 33 Park Road
Registry
APNIC
Registered Prefix
2001:200::/23 (2001:200:0:0:0:0:0:0 - 2001:3ff:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:332::/31 (2001:332:0:0:0:0:0:0 - 2001:333:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 2 of 20
Owner
WIDE
Handle
ORG-WA3-AP
Country
Japan (JP)
Address
Murai Lab Keio University 5322 Endo, Fujisawa-shi
Registry
APNIC
Registered Prefix
2001:200::/32 (2001:200:0:0:0:0:0:0 - 2001:200:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:200:4000::/34 (2001:200:4000:0:0:0:0:0 - 2001:200:7fff:ffff:ffff:ffff:ffff:ffff)
Registration 3 of 20
Owner
Yuichiro Hei
Handle
YH48-AP
Country
Japan (JP)
Address
2-1-15, Ohara Kamifukuoka-shi, Saitama
Registry
APNIC
Registered Prefix
2001:200:600::/40 (2001:200:600:0:0:0:0:0 - 2001:200:6ff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:200::/35 (2001:200:0:0:0:0:0:0 - 2001:200:1fff:ffff:ffff:ffff:ffff:ffff)
Registration 4 of 20
Owner
Akira Kato
Handle
AK27-AP
Country
Japan (JP)
Address
Keio University, Graduate School of Media Design 4-1-1 Hiyoshi, Kohoku, Yokoahama 223-8526
Registry
APNIC
Registered Prefixes
2001:200:900::/40 (2001:200:900:0:0:0:0:0 - 2001:200:9ff:ffff:ffff:ffff:ffff:ffff)
2001:200:c000::/35 (2001:200:c000:0:0:0:0:0 - 2001:200:dfff:ffff:ffff:ffff:ffff:ffff)
2001:200:e000::/35 (2001:200:e000:0:0:0:0:0 - 2001:200:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefixes
2001:200::/35 (2001:200:0:0:0:0:0:0 - 2001:200:1fff:ffff:ffff:ffff:ffff:ffff)
2001:200:8000::/33 (2001:200:8000:0:0:0:0:0 - 2001:200:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 5 of 20
Handle
IRT-JP-WIDE
Country
Japan (JP)
Address
WIDE Project 5322 Endo Fujisawa, Kanagawa 252-8520 Japan
Registry
APNIC
Registered Prefixes
2001:200:e00::/40 (2001:200:e00:0:0:0:0:0 - 2001:200:eff:ffff:ffff:ffff:ffff:ffff)
2001:200:8000::/35 (2001:200:8000:0:0:0:0:0 - 2001:200:9fff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefixes
2001:200::/35 (2001:200:0:0:0:0:0:0 - 2001:200:1fff:ffff:ffff:ffff:ffff:ffff)
2001:200:8000::/33 (2001:200:8000:0:0:0:0:0 - 2001:200:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 6 of 20
Owner
National University of Singapore
Handle
ORG-NUOS1-AP
Country
Singapore (SG)
Address
2 Engineering Drive 4
Registry
APNIC
Registered Prefix
2001:208::/32 (2001:208:0:0:0:0:0:0 - 2001:208:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:208:4000::/34 (2001:208:4000:0:0:0:0:0 - 2001:208:7fff:ffff:ffff:ffff:ffff:ffff)
Registration 7 of 20
Owner
NTT Ltd Japan Corporation
Handle
ORG-NWTC4-AP
Country
Japan (JP)
Address
Otemachi Place West Tower 32F, 2-3-1 Otemachi
Registry
APNIC
Registered Prefix
2001:218::/32 (2001:218:0:0:0:0:0:0 - 2001:218:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:218:8000::/33 (2001:218:8000:0:0:0:0:0 - 2001:218:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 8 of 20
Handle
IRT-NTTGIN-JP
Country
Japan (JP)
Address
Otemachi Place West Tower 32F, 2-3-1 Otemachi, Chiyoda-ku Tokyo 1000004
Registry
APNIC
Registered Prefix
2001:218:2000::/64 (2001:218:2000:0:0:0:0:0 - 2001:218:2000:0:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:218:2000::/35 (2001:218:2000:0:0:0:0:0 - 2001:218:3fff:ffff:ffff:ffff:ffff:ffff)
Registration 9 of 20
Owner
IP Manager
Handle
IM9-KR
Country
Korea (the Republic of) (KR)
Address
90 Buljeong-ro, Bundang-gu, Seongnam-si, Gyeonggi-do KT Head Office
Registry
KRNIC
Registered Prefixes
2001:220::/32 (2001:220:0:0:0:0:0:0 - 2001:220:ffff:ffff:ffff:ffff:ffff:ffff)
2001:280::/32 (2001:280:0:0:0:0:0:0 - 2001:280:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2b0::/32 (2001:2b0:0:0:0:0:0:0 - 2001:2b0:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefixes
2001:220:2000::/35 (2001:220:2000:0:0:0:0:0 - 2001:220:3fff:ffff:ffff:ffff:ffff:ffff)
2001:280:4000::/34 (2001:280:4000:0:0:0:0:0 - 2001:280:7fff:ffff:ffff:ffff:ffff:ffff)
2001:2b0:8000::/33 (2001:2b0:8000:0:0:0:0:0 - 2001:2b0:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 10 of 20
Owner
IP Manager
Handle
BJ101-KR
Country
Korea (the Republic of) (KR)
Address
Daejeon Yuseong-gu Gajeong-ro 218 Information System Operation Development Section
Registry
KRNIC
Registered Prefix
2001:230::/32 (2001:230:0:0:0:0:0:0 - 2001:230:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:230:2000::/35 (2001:230:2000:0:0:0:0:0 - 2001:230:3fff:ffff:ffff:ffff:ffff:ffff)
Registration 11 of 20
Owner
Japan Network Information Center
Handle
JNIC1-AP
Country
Japan (JP)
Address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, Japan
Registry
JPNIC
Registered Prefixes
2001:240::/32 (2001:240:0:0:0:0:0:0 - 2001:240:ffff:ffff:ffff:ffff:ffff:ffff)
2001:240::/40 (2001:240:0:0:0:0:0:0 - 2001:240:ff:ffff:ffff:ffff:ffff:ffff)
2001:240:2000::/40 (2001:240:2000:0:0:0:0:0 - 2001:240:20ff:ffff:ffff:ffff:ffff:ffff)
2001:258::/32 (2001:258:0:0:0:0:0:0 - 2001:258:ffff:ffff:ffff:ffff:ffff:ffff)
2001:258::/48 (2001:258:0:0:0:0:0:0 - 2001:258:0:ffff:ffff:ffff:ffff:ffff)
2001:258:8600::/48 (2001:258:8600:0:0:0:0:0 - 2001:258:8600:ffff:ffff:ffff:ffff:ffff)
2001:258:8608::/48 (2001:258:8608:0:0:0:0:0 - 2001:258:8608:ffff:ffff:ffff:ffff:ffff)
2001:258:8609::/48 (2001:258:8609:0:0:0:0:0 - 2001:258:8609:ffff:ffff:ffff:ffff:ffff)
2001:258:8613::/48 (2001:258:8613:0:0:0:0:0 - 2001:258:8613:ffff:ffff:ffff:ffff:ffff)
2001:258:8615::/48 (2001:258:8615:0:0:0:0:0 - 2001:258:8615:ffff:ffff:ffff:ffff:ffff)
2001:260::/32 (2001:260:0:0:0:0:0:0 - 2001:260:ffff:ffff:ffff:ffff:ffff:ffff)
2001:268::/32 (2001:268:0:0:0:0:0:0 - 2001:268:ffff:ffff:ffff:ffff:ffff:ffff)
2001:268:2000::/40 (2001:268:2000:0:0:0:0:0 - 2001:268:20ff:ffff:ffff:ffff:ffff:ffff)
2001:268:4000::/40 (2001:268:4000:0:0:0:0:0 - 2001:268:40ff:ffff:ffff:ffff:ffff:ffff)
2001:268:8000::/40 (2001:268:8000:0:0:0:0:0 - 2001:268:80ff:ffff:ffff:ffff:ffff:ffff)
2001:278::/32 (2001:278:0:0:0:0:0:0 - 2001:278:ffff:ffff:ffff:ffff:ffff:ffff)
2001:298::/32 (2001:298:0:0:0:0:0:0 - 2001:298:ffff:ffff:ffff:ffff:ffff:ffff)
2001:298:4000::/48 (2001:298:4000:0:0:0:0:0 - 2001:298:4000:ffff:ffff:ffff:ffff:ffff)
2001:298:8000::/48 (2001:298:8000:0:0:0:0:0 - 2001:298:8000:ffff:ffff:ffff:ffff:ffff)
2001:2a0::/32 (2001:2a0:0:0:0:0:0:0 - 2001:2a0:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2a0::/48 (2001:2a0:0:0:0:0:0:0 - 2001:2a0:0:ffff:ffff:ffff:ffff:ffff)
2001:2a8::/32 (2001:2a8:0:0:0:0:0:0 - 2001:2a8:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2a8::/48 (2001:2a8:0:0:0:0:0:0 - 2001:2a8:0:ffff:ffff:ffff:ffff:ffff)
2001:2a8:2000::/48 (2001:2a8:2000:0:0:0:0:0 - 2001:2a8:2000:ffff:ffff:ffff:ffff:ffff)
2001:2c0::/32 (2001:2c0:0:0:0:0:0:0 - 2001:2c0:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2c0::/35 (2001:2c0:0:0:0:0:0:0 - 2001:2c0:1fff:ffff:ffff:ffff:ffff:ffff)
2001:2c0:8000::/40 (2001:2c0:8000:0:0:0:0:0 - 2001:2c0:80ff:ffff:ffff:ffff:ffff:ffff)
2001:2c8::/32 (2001:2c8:0:0:0:0:0:0 - 2001:2c8:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2c8::/35 (2001:2c8:0:0:0:0:0:0 - 2001:2c8:1fff:ffff:ffff:ffff:ffff:ffff)
2001:2e8::/32 (2001:2e8:0:0:0:0:0:0 - 2001:2e8:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2e8::/40 (2001:2e8:0:0:0:0:0:0 - 2001:2e8:ff:ffff:ffff:ffff:ffff:ffff)
2001:2f0::/32 (2001:2f0:0:0:0:0:0:0 - 2001:2f0:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2f0::/48 (2001:2f0:0:0:0:0:0:0 - 2001:2f0:0:ffff:ffff:ffff:ffff:ffff)
2001:2f8::/32 (2001:2f8:0:0:0:0:0:0 - 2001:2f8:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2f8::/48 (2001:2f8:0:0:0:0:0:0 - 2001:2f8:0:ffff:ffff:ffff:ffff:ffff)
2001:300::/32 (2001:300:0:0:0:0:0:0 - 2001:300:ffff:ffff:ffff:ffff:ffff:ffff)
2001:300::/48 (2001:300:0:0:0:0:0:0 - 2001:300:0:ffff:ffff:ffff:ffff:ffff)
2001:308::/32 (2001:308:0:0:0:0:0:0 - 2001:308:ffff:ffff:ffff:ffff:ffff:ffff)
2001:308::/48 (2001:308:0:0:0:0:0:0 - 2001:308:0:ffff:ffff:ffff:ffff:ffff)
2001:310::/32 (2001:310:0:0:0:0:0:0 - 2001:310:ffff:ffff:ffff:ffff:ffff:ffff)
2001:318::/32 (2001:318:0:0:0:0:0:0 - 2001:318:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefixes
2001:240::/35 (2001:240:0:0:0:0:0:0 - 2001:240:1fff:ffff:ffff:ffff:ffff:ffff)
2001:240:2000::/35 (2001:240:2000:0:0:0:0:0 - 2001:240:3fff:ffff:ffff:ffff:ffff:ffff)
2001:240:8000::/33 (2001:240:8000:0:0:0:0:0 - 2001:240:ffff:ffff:ffff:ffff:ffff:ffff)
2001:258::/35 (2001:258:0:0:0:0:0:0 - 2001:258:1fff:ffff:ffff:ffff:ffff:ffff)
2001:258:2000::/35 (2001:258:2000:0:0:0:0:0 - 2001:258:3fff:ffff:ffff:ffff:ffff:ffff)
2001:258:8000::/33 (2001:258:8000:0:0:0:0:0 - 2001:258:ffff:ffff:ffff:ffff:ffff:ffff)
2001:260:4000::/34 (2001:260:4000:0:0:0:0:0 - 2001:260:7fff:ffff:ffff:ffff:ffff:ffff)
2001:268::/35 (2001:268:0:0:0:0:0:0 - 2001:268:1fff:ffff:ffff:ffff:ffff:ffff)
2001:268:2000::/35 (2001:268:2000:0:0:0:0:0 - 2001:268:3fff:ffff:ffff:ffff:ffff:ffff)
2001:268:4000::/34 (2001:268:4000:0:0:0:0:0 - 2001:268:7fff:ffff:ffff:ffff:ffff:ffff)
2001:268:8000::/33 (2001:268:8000:0:0:0:0:0 - 2001:268:ffff:ffff:ffff:ffff:ffff:ffff)
2001:278:8000::/33 (2001:278:8000:0:0:0:0:0 - 2001:278:ffff:ffff:ffff:ffff:ffff:ffff)
2001:298:2000::/35 (2001:298:2000:0:0:0:0:0 - 2001:298:3fff:ffff:ffff:ffff:ffff:ffff)
2001:298:4000::/34 (2001:298:4000:0:0:0:0:0 - 2001:298:7fff:ffff:ffff:ffff:ffff:ffff)
2001:298:8000::/33 (2001:298:8000:0:0:0:0:0 - 2001:298:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2a0::/35 (2001:2a0:0:0:0:0:0:0 - 2001:2a0:1fff:ffff:ffff:ffff:ffff:ffff)
2001:2a0:2000::/35 (2001:2a0:2000:0:0:0:0:0 - 2001:2a0:3fff:ffff:ffff:ffff:ffff:ffff)
2001:2a8::/35 (2001:2a8:0:0:0:0:0:0 - 2001:2a8:1fff:ffff:ffff:ffff:ffff:ffff)
2001:2a8:2000::/35 (2001:2a8:2000:0:0:0:0:0 - 2001:2a8:3fff:ffff:ffff:ffff:ffff:ffff)
2001:2a8:8000::/33 (2001:2a8:8000:0:0:0:0:0 - 2001:2a8:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2c0:4000::/34 (2001:2c0:4000:0:0:0:0:0 - 2001:2c0:7fff:ffff:ffff:ffff:ffff:ffff)
2001:2c0:8000::/33 (2001:2c0:8000:0:0:0:0:0 - 2001:2c0:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2c8:4000::/34 (2001:2c8:4000:0:0:0:0:0 - 2001:2c8:7fff:ffff:ffff:ffff:ffff:ffff)
2001:2e8::/35 (2001:2e8:0:0:0:0:0:0 - 2001:2e8:1fff:ffff:ffff:ffff:ffff:ffff)
2001:2e8:8000::/33 (2001:2e8:8000:0:0:0:0:0 - 2001:2e8:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2f0::/35 (2001:2f0:0:0:0:0:0:0 - 2001:2f0:1fff:ffff:ffff:ffff:ffff:ffff)
2001:2f0:2000::/35 (2001:2f0:2000:0:0:0:0:0 - 2001:2f0:3fff:ffff:ffff:ffff:ffff:ffff)
2001:2f8::/35 (2001:2f8:0:0:0:0:0:0 - 2001:2f8:1fff:ffff:ffff:ffff:ffff:ffff)
2001:2f8:8000::/33 (2001:2f8:8000:0:0:0:0:0 - 2001:2f8:ffff:ffff:ffff:ffff:ffff:ffff)
2001:300::/35 (2001:300:0:0:0:0:0:0 - 2001:300:1fff:ffff:ffff:ffff:ffff:ffff)
2001:300:8000::/33 (2001:300:8000:0:0:0:0:0 - 2001:300:ffff:ffff:ffff:ffff:ffff:ffff)
2001:308::/35 (2001:308:0:0:0:0:0:0 - 2001:308:1fff:ffff:ffff:ffff:ffff:ffff)
2001:308:4000::/34 (2001:308:4000:0:0:0:0:0 - 2001:308:7fff:ffff:ffff:ffff:ffff:ffff)
2001:310:8000::/33 (2001:310:8000:0:0:0:0:0 - 2001:310:ffff:ffff:ffff:ffff:ffff:ffff)
2001:318:8000::/33 (2001:318:8000:0:0:0:0:0 - 2001:318:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 12 of 20
Owner
Li Xing
Handle
LX58-AP
Country
China (CN)
Address
China Education and Research Network China Education and Research Network Center Tsinghua University Beijing, 100084 CN
Registry
APNIC
Registered Prefix
2001:250::/32 (2001:250:0:0:0:0:0:0 - 2001:250:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:250::/35 (2001:250:0:0:0:0:0:0 - 2001:250:1fff:ffff:ffff:ffff:ffff:ffff)
Registration 13 of 20
Owner
CERNET Helpdesk
Handle
CER-AP
Country
China (CN)
Address
CERNET Center Beijing 100084, China
Registry
APNIC
Registered Prefixes
2001:250:2000::/48 (2001:250:2000:0:0:0:0:0 - 2001:250:2000:ffff:ffff:ffff:ffff:ffff)
2001:250:2401::/48 (2001:250:2401:0:0:0:0:0 - 2001:250:2401:ffff:ffff:ffff:ffff:ffff)
2001:250:2c00::/48 (2001:250:2c00:0:0:0:0:0 - 2001:250:2c00:ffff:ffff:ffff:ffff:ffff)
2001:251::/32 (2001:251:0:0:0:0:0:0 - 2001:251:ffff:ffff:ffff:ffff:ffff:ffff)
2001:252::/32 (2001:252:0:0:0:0:0:0 - 2001:252:ffff:ffff:ffff:ffff:ffff:ffff)
2001:254::/32 (2001:254:0:0:0:0:0:0 - 2001:254:ffff:ffff:ffff:ffff:ffff:ffff)
2001:256::/32 (2001:256:0:0:0:0:0:0 - 2001:256:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:250:2000::/35 (2001:250:2000:0:0:0:0:0 - 2001:250:3fff:ffff:ffff:ffff:ffff:ffff)
Registration 14 of 20
Owner
China Education and Research Network (CERNET)
Handle
ORG-CEAR1-AP
Country
China (CN)
Address
FIT 3-220, Tsinghua University
Registry
APNIC
Registered Prefixes
2001:253::/32 (2001:253:0:0:0:0:0:0 - 2001:253:ffff:ffff:ffff:ffff:ffff:ffff)
2001:255::/32 (2001:255:0:0:0:0:0:0 - 2001:255:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 15 of 20
Handle
IRT-KRNIC-KR
Country
Korea (the Republic of) (KR)
Address
Seocho-ro 398, Seocho-gu, Seoul, Korea
Registry
KRNIC
Registered Prefixes
2001:270::/32 (2001:270:0:0:0:0:0:0 - 2001:270:ffff:ffff:ffff:ffff:ffff:ffff)
2001:290::/32 (2001:290:0:0:0:0:0:0 - 2001:290:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefixes
2001:270:8000::/33 (2001:270:8000:0:0:0:0:0 - 2001:270:ffff:ffff:ffff:ffff:ffff:ffff)
2001:290:4000::/34 (2001:290:4000:0:0:0:0:0 - 2001:290:7fff:ffff:ffff:ffff:ffff:ffff)
Registration 16 of 20
Handle
IRT-TANET-TW
Country
Taiwan (Province of China) (TW)
Address
Ministry of Education computer Center 12F, No 106, Sec. 2, Heping E. Rd., Taipei
Registry
APNIC
Registered Prefix
2001:288::/32 (2001:288:0:0:0:0:0:0 - 2001:288:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:288:2000::/35 (2001:288:2000:0:0:0:0:0 - 2001:288:3fff:ffff:ffff:ffff:ffff:ffff)
Registration 17 of 20
Owner
TANET ADMIN
Handle
TA8-TW
Country
Taiwan (Province of China) (TW)
Address
Ministry of Education computer Center 12F, No 106, Sec. 2, Heping E. Rd., Taipei Taipei Taiwan
Registry
TWNIC
Registered Prefix
2001:288::/48 (2001:288:0:0:0:0:0:0 - 2001:288:0:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:288::/35 (2001:288:0:0:0:0:0:0 - 2001:288:1fff:ffff:ffff:ffff:ffff:ffff)
Registration 18 of 20
Owner
IP Manager
Handle
IA98-KR
Country
Korea (the Republic of) (KR)
Address
9 Jinheung-gil, Naju-si, Jeonnam-Gwangju KISA
Registry
KRNIC
Registered Prefixes
2001:2b8::/32 (2001:2b8:0:0:0:0:0:0 - 2001:2b8:ffff:ffff:ffff:ffff:ffff:ffff)
2001:2b9::/32 (2001:2b9:0:0:0:0:0:0 - 2001:2b9:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:2b8:8000::/33 (2001:2b8:8000:0:0:0:0:0 - 2001:2b8:ffff:ffff:ffff:ffff:ffff:ffff)
Registration 19 of 20
Owner
IP Manager
Handle
IA110-KR
Country
Korea (the Republic of) (KR)
Address
65 Eulji-ro, Jung-gu, Seoul T tower
Registry
KRNIC
Registered Prefix
2001:2d8::/32 (2001:2d8:0:0:0:0:0:0 - 2001:2d8:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:2d8::/35 (2001:2d8:0:0:0:0:0:0 - 2001:2d8:1fff:ffff:ffff:ffff:ffff:ffff)
Registration 20 of 20
Owner
HKNet Co. Ltd.
Handle
ORG-HCL5-AP
Country
Hong Kong (HK)
Address
6 Chun Kwong Street Tseung Kwan O Industrial Estate Tseung Kwan O
Registry
APNIC
Registered Prefix
2001:2e0::/32 (2001:2e0:0:0:0:0:0:0 - 2001:2e0:ffff:ffff:ffff:ffff:ffff:ffff)
Delegated Prefix
2001:2e0:8000::/33 (2001:2e0:8000:0:0:0:0:0 - 2001:2e0:ffff:ffff:ffff:ffff:ffff:ffff)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
2001:200:0:0:0:0:0:0/32 More specific AS2500 WIDE Project Japan (JP) 2001:200:0:0:0:0:0:0 2001:200:ffff:ffff:ffff:ffff:ffff:ffff
2001:200:600:0:0:0:0:0/40 More specific AS7667 KDDI Research Inc. Japan (JP) 2001:200:600:0:0:0:0:0 2001:200:6ff:ffff:ffff:ffff:ffff:ffff
2001:200:900:0:0:0:0:0/40 More specific AS7660 Asia Pacific Advanced Network - Japan Japan (JP) 2001:200:900:0:0:0:0:0 2001:200:9ff:ffff:ffff:ffff:ffff:ffff
2001:200:e00:0:0:0:0:0/40 More specific AS4690 WIDE Project Japan (JP) 2001:200:e00:0:0:0:0:0 2001:200:eff:ffff:ffff:ffff:ffff:ffff
2001:200:c000:0:0:0:0:0/35 More specific AS23634 WIDE Project Japan (JP) 2001:200:c000:0:0:0:0:0 2001:200:dfff:ffff:ffff:ffff:ffff:ffff
2001:200:e000:0:0:0:0:0/35 More specific AS7660 Asia Pacific Advanced Network - Japan Japan (JP) 2001:200:e000:0:0:0:0:0 2001:200:ffff:ffff:ffff:ffff:ffff:ffff
2001:218:0:0:0:0:0:0/32 More specific AS2914 NTT America Inc. United States of America (US) 2001:218:0:0:0:0:0:0 2001:218:ffff:ffff:ffff:ffff:ffff:ffff
2001:218:2004:0:0:0:0:0/48 More specific AS18186 Nebula Global LLC United States of America (US) 2001:218:2004:0:0:0:0:0 2001:218:2004:ffff:ffff:ffff:ffff:ffff
2001:218:2200:0:0:0:0:0/40 More specific AS18259 NTT DOCOMO BUSINESS Inc Japan (JP) 2001:218:2200:0:0:0:0:0 2001:218:22ff:ffff:ffff:ffff:ffff:ffff
2001:240:0:0:0:0:0:0/32 More specific AS2497 Internet Initiative Japan Inc. Japan (JP) 2001:240:0:0:0:0:0:0 2001:240:ffff:ffff:ffff:ffff:ffff:ffff
2001:250:0:0:0:0:0:0/31 More specific AS23910 China Next Generation Internet CERNET2 China (CN) 2001:250:0:0:0:0:0:0 2001:251:ffff:ffff:ffff:ffff:ffff:ffff
2001:250:2:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:2:0:0:0:0:0 2001:250:2:ffff:ffff:ffff:ffff:ffff
2001:250:4:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:4:0:0:0:0:0 2001:250:4:ffff:ffff:ffff:ffff:ffff
2001:250:205:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:205:0:0:0:0:0 2001:250:205:ffff:ffff:ffff:ffff:ffff
2001:250:206:0:0:0:0:0/48 More specific AS24351 CERNET2 IX at Beijing University of Aeronautics and Astronautics China (CN) 2001:250:206:0:0:0:0:0 2001:250:206:ffff:ffff:ffff:ffff:ffff
2001:250:207:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:207:0:0:0:0:0 2001:250:207:ffff:ffff:ffff:ffff:ffff
2001:250:208:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:208:0:0:0:0:0 2001:250:208:ffff:ffff:ffff:ffff:ffff
2001:250:209:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:209:0:0:0:0:0 2001:250:209:ffff:ffff:ffff:ffff:ffff
2001:250:20a:0:0:0:0:0/48 More specific AS24351 CERNET2 IX at Beijing University of Aeronautics and Astronautics China (CN) 2001:250:20a:0:0:0:0:0 2001:250:20a:ffff:ffff:ffff:ffff:ffff
2001:250:20b:0:0:0:0:0/48 More specific AS24350 CERNET2 IX at Beijing University of Posts and Telecommunications China (CN) 2001:250:20b:0:0:0:0:0 2001:250:20b:ffff:ffff:ffff:ffff:ffff
2001:250:20c:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:20c:0:0:0:0:0 2001:250:20c:ffff:ffff:ffff:ffff:ffff
2001:250:20f:0:0:0:0:0/48 More specific AS24351 CERNET2 IX at Beijing University of Aeronautics and Astronautics China (CN) 2001:250:20f:0:0:0:0:0 2001:250:20f:ffff:ffff:ffff:ffff:ffff
2001:250:210:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:210:0:0:0:0:0 2001:250:210:ffff:ffff:ffff:ffff:ffff
2001:250:212:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:212:0:0:0:0:0 2001:250:212:ffff:ffff:ffff:ffff:ffff
2001:250:214:0:0:0:0:0/48 More specific AS24351 CERNET2 IX at Beijing University of Aeronautics and Astronautics China (CN) 2001:250:214:0:0:0:0:0 2001:250:214:ffff:ffff:ffff:ffff:ffff
2001:250:215:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:215:0:0:0:0:0 2001:250:215:ffff:ffff:ffff:ffff:ffff
2001:250:217:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:217:0:0:0:0:0 2001:250:217:ffff:ffff:ffff:ffff:ffff
2001:250:218:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:218:0:0:0:0:0 2001:250:218:ffff:ffff:ffff:ffff:ffff
2001:250:219:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:219:0:0:0:0:0 2001:250:219:ffff:ffff:ffff:ffff:ffff
2001:250:21a:0:0:0:0:0/47 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:21a:0:0:0:0:0 2001:250:21b:ffff:ffff:ffff:ffff:ffff
2001:250:21c:0:0:0:0:0/48 More specific AS24350 CERNET2 IX at Beijing University of Posts and Telecommunications China (CN) 2001:250:21c:0:0:0:0:0 2001:250:21c:ffff:ffff:ffff:ffff:ffff
2001:250:21e:0:0:0:0:0/47 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:21e:0:0:0:0:0 2001:250:21f:ffff:ffff:ffff:ffff:ffff
2001:250:223:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:223:0:0:0:0:0 2001:250:223:ffff:ffff:ffff:ffff:ffff
2001:250:228:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:228:0:0:0:0:0 2001:250:228:ffff:ffff:ffff:ffff:ffff
2001:250:22b:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:22b:0:0:0:0:0 2001:250:22b:ffff:ffff:ffff:ffff:ffff
2001:250:22d:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:22d:0:0:0:0:0 2001:250:22d:ffff:ffff:ffff:ffff:ffff
2001:250:22e:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:22e:0:0:0:0:0 2001:250:22e:ffff:ffff:ffff:ffff:ffff
2001:250:230:0:0:0:0:0/47 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:230:0:0:0:0:0 2001:250:231:ffff:ffff:ffff:ffff:ffff
2001:250:234:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:234:0:0:0:0:0 2001:250:234:ffff:ffff:ffff:ffff:ffff
2001:250:237:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:237:0:0:0:0:0 2001:250:237:ffff:ffff:ffff:ffff:ffff
2001:250:238:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:238:0:0:0:0:0 2001:250:238:ffff:ffff:ffff:ffff:ffff
2001:250:23a:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:23a:0:0:0:0:0 2001:250:23a:ffff:ffff:ffff:ffff:ffff
2001:250:23b:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:23b:0:0:0:0:0 2001:250:23b:ffff:ffff:ffff:ffff:ffff
2001:250:23c:0:0:0:0:0/47 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:23c:0:0:0:0:0 2001:250:23d:ffff:ffff:ffff:ffff:ffff
2001:250:248:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:248:0:0:0:0:0 2001:250:248:ffff:ffff:ffff:ffff:ffff
2001:250:24f:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:24f:0:0:0:0:0 2001:250:24f:ffff:ffff:ffff:ffff:ffff
2001:250:251:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:251:0:0:0:0:0 2001:250:251:ffff:ffff:ffff:ffff:ffff
2001:250:252:0:0:0:0:0/48 More specific AS24349 CERNET2 IX at Peking University China (CN) 2001:250:252:0:0:0:0:0 2001:250:252:ffff:ffff:ffff:ffff:ffff
2001:250:401:0:0:0:0:0/48 More specific AS24352 CERNET2 IX at Tianjin University China (CN) 2001:250:401:0:0:0:0:0 2001:250:401:ffff:ffff:ffff:ffff:ffff
2001:250:402:0:0:0:0:0/47 More specific AS24352 CERNET2 IX at Tianjin University China (CN) 2001:250:402:0:0:0:0:0 2001:250:403:ffff:ffff:ffff:ffff:ffff
2001:250:404:0:0:0:0:0/46 More specific AS24352 CERNET2 IX at Tianjin University China (CN) 2001:250:404:0:0:0:0:0 2001:250:407:ffff:ffff:ffff:ffff:ffff
2001:250:408:0:0:0:0:0/47 More specific AS24352 CERNET2 IX at Tianjin University China (CN) 2001:250:408:0:0:0:0:0 2001:250:409:ffff:ffff:ffff:ffff:ffff
2001:250:40d:0:0:0:0:0/48 More specific AS24352 CERNET2 IX at Tianjin University China (CN) 2001:250:40d:0:0:0:0:0 2001:250:40d:ffff:ffff:ffff:ffff:ffff
2001:250:40e:0:0:0:0:0/47 More specific AS24352 CERNET2 IX at Tianjin University China (CN) 2001:250:40e:0:0:0:0:0 2001:250:40f:ffff:ffff:ffff:ffff:ffff
2001:250:800:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:800:0:0:0:0:0 2001:250:801:ffff:ffff:ffff:ffff:ffff
2001:250:802:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:802:0:0:0:0:0 2001:250:802:ffff:ffff:ffff:ffff:ffff
2001:250:803:0:0:0:0:0/48 More specific AS24348 CERNET2 IX at Tsinghua University China (CN) 2001:250:803:0:0:0:0:0 2001:250:803:ffff:ffff:ffff:ffff:ffff
2001:250:804:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:804:0:0:0:0:0 2001:250:805:ffff:ffff:ffff:ffff:ffff
2001:250:808:0:0:0:0:0/46 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:808:0:0:0:0:0 2001:250:80b:ffff:ffff:ffff:ffff:ffff
2001:250:80d:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:80d:0:0:0:0:0 2001:250:80d:ffff:ffff:ffff:ffff:ffff
2001:250:80e:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:80e:0:0:0:0:0 2001:250:80e:ffff:ffff:ffff:ffff:ffff
2001:250:810:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:810:0:0:0:0:0 2001:250:811:ffff:ffff:ffff:ffff:ffff
2001:250:813:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:813:0:0:0:0:0 2001:250:813:ffff:ffff:ffff:ffff:ffff
2001:250:815:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:815:0:0:0:0:0 2001:250:815:ffff:ffff:ffff:ffff:ffff
2001:250:817:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:817:0:0:0:0:0 2001:250:817:ffff:ffff:ffff:ffff:ffff
2001:250:819:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:819:0:0:0:0:0 2001:250:819:ffff:ffff:ffff:ffff:ffff
2001:250:81a:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:81a:0:0:0:0:0 2001:250:81a:ffff:ffff:ffff:ffff:ffff
2001:250:81c:0:0:0:0:0/46 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:81c:0:0:0:0:0 2001:250:81f:ffff:ffff:ffff:ffff:ffff
2001:250:820:0:0:0:0:0/45 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:820:0:0:0:0:0 2001:250:827:ffff:ffff:ffff:ffff:ffff
2001:250:828:0:0:0:0:0/46 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:828:0:0:0:0:0 2001:250:82b:ffff:ffff:ffff:ffff:ffff
2001:250:82c:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:82c:0:0:0:0:0 2001:250:82d:ffff:ffff:ffff:ffff:ffff
2001:250:82e:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:82e:0:0:0:0:0 2001:250:82e:ffff:ffff:ffff:ffff:ffff
2001:250:831:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:831:0:0:0:0:0 2001:250:831:ffff:ffff:ffff:ffff:ffff
2001:250:832:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:832:0:0:0:0:0 2001:250:833:ffff:ffff:ffff:ffff:ffff
2001:250:835:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:835:0:0:0:0:0 2001:250:835:ffff:ffff:ffff:ffff:ffff
2001:250:836:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:836:0:0:0:0:0 2001:250:837:ffff:ffff:ffff:ffff:ffff
2001:250:838:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:838:0:0:0:0:0 2001:250:839:ffff:ffff:ffff:ffff:ffff
2001:250:83b:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:83b:0:0:0:0:0 2001:250:83b:ffff:ffff:ffff:ffff:ffff
2001:250:83d:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:83d:0:0:0:0:0 2001:250:83d:ffff:ffff:ffff:ffff:ffff
2001:250:83e:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:83e:0:0:0:0:0 2001:250:83f:ffff:ffff:ffff:ffff:ffff
2001:250:840:0:0:0:0:0/45 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:840:0:0:0:0:0 2001:250:847:ffff:ffff:ffff:ffff:ffff
2001:250:848:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:848:0:0:0:0:0 2001:250:848:ffff:ffff:ffff:ffff:ffff
2001:250:84a:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:84a:0:0:0:0:0 2001:250:84a:ffff:ffff:ffff:ffff:ffff
2001:250:84c:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:84c:0:0:0:0:0 2001:250:84c:ffff:ffff:ffff:ffff:ffff
2001:250:84e:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:84e:0:0:0:0:0 2001:250:84f:ffff:ffff:ffff:ffff:ffff
2001:250:850:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:850:0:0:0:0:0 2001:250:850:ffff:ffff:ffff:ffff:ffff
2001:250:852:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:852:0:0:0:0:0 2001:250:853:ffff:ffff:ffff:ffff:ffff
2001:250:855:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:855:0:0:0:0:0 2001:250:855:ffff:ffff:ffff:ffff:ffff
2001:250:856:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:856:0:0:0:0:0 2001:250:857:ffff:ffff:ffff:ffff:ffff
2001:250:858:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:858:0:0:0:0:0 2001:250:859:ffff:ffff:ffff:ffff:ffff
2001:250:85a:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:85a:0:0:0:0:0 2001:250:85a:ffff:ffff:ffff:ffff:ffff
2001:250:85c:0:0:0:0:0/46 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:85c:0:0:0:0:0 2001:250:85f:ffff:ffff:ffff:ffff:ffff
2001:250:860:0:0:0:0:0/46 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:860:0:0:0:0:0 2001:250:863:ffff:ffff:ffff:ffff:ffff
2001:250:865:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:865:0:0:0:0:0 2001:250:865:ffff:ffff:ffff:ffff:ffff
2001:250:866:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:866:0:0:0:0:0 2001:250:866:ffff:ffff:ffff:ffff:ffff
2001:250:868:0:0:0:0:0/45 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:868:0:0:0:0:0 2001:250:86f:ffff:ffff:ffff:ffff:ffff
2001:250:870:0:0:0:0:0/47 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:870:0:0:0:0:0 2001:250:871:ffff:ffff:ffff:ffff:ffff
2001:250:872:0:0:0:0:0/48 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:872:0:0:0:0:0 2001:250:872:ffff:ffff:ffff:ffff:ffff
2001:250:874:0:0:0:0:0/46 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:874:0:0:0:0:0 2001:250:877:ffff:ffff:ffff:ffff:ffff
2001:250:878:0:0:0:0:0/45 More specific AS138182 China Education and Research Network (CERNET) China (CN) 2001:250:878:0:0:0:0:0 2001:250:87f:ffff:ffff:ffff:ffff:ffff

Showing the first 100 announced prefixes. Additional more-specific announcements were omitted.