IPv4 prefix
1.224.0.0/11
- IP Prefix (CIDR)
- 1.224.0.0/11
- Subnet Mask
- 255.224.0.0
- Address Count
- 2,097,152
Registration 1 of 4
- 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
- 1.0.0.0/8 (1.0.0.0 - 1.255.255.255)
- Delegated Prefix
- 1.17.0.0/16 (1.17.0.0 - 1.17.255.255)
Registration 2 of 4
- Handle
- IRT-KRNIC-KR
- Country
-
Korea (the Republic of) (KR)
- Address
- Seocho-ro 398, Seocho-gu, Seoul, Korea
- Registry
- KRNIC
- Registered Prefixes
-
1.224.0.0/13 (1.224.0.0 - 1.231.255.255)
1.232.0.0/16 (1.232.0.0 - 1.232.255.255)
1.233.0.0/17 (1.233.0.0 - 1.233.127.255)
1.233.128.0/18 (1.233.128.0 - 1.233.191.255)
1.233.192.0/21 (1.233.192.0 - 1.233.199.255)
1.233.204.0/23 (1.233.204.0 - 1.233.205.255)
1.234.0.0/15 (1.234.0.0 - 1.235.255.255)
1.236.0.0/14 (1.236.0.0 - 1.239.255.255)
1.240.0.0/12 (1.240.0.0 - 1.255.255.255)
Registration 3 of 4
- Owner
- IP Manager
- Handle
- IM12-KR
- Country
-
Korea (the Republic of) (KR)
- Address
- Seoul Jung-gu Toegye-ro 24 SKB
- Registry
- KRNIC
- Registered Prefix
- 1.233.200.0/22 (1.233.200.0 - 1.233.203.255)
Registration 4 of 4
- Owner
- IP Manager
- Handle
- WS177-KR
- Country
-
Korea (the Republic of) (KR)
- Address
- Seoul Seodaemun-gu Yonsei-ro 50 Yonsei University
- Registry
- KRNIC
- Registered Prefixes
-
1.233.206.0/24 (1.233.206.0 - 1.233.206.255)
1.233.208.0/24 (1.233.208.0 - 1.233.208.255)
1.233.224.0/24 (1.233.224.0 - 1.233.224.255)
1.233.232.0/24 (1.233.232.0 - 1.233.232.255)
1.233.236.0/24 (1.233.236.0 - 1.233.236.255) - Delegated Prefixes
-
1.233.206.0/23 (1.233.206.0 - 1.233.207.255)
1.233.208.0/20 (1.233.208.0 - 1.233.223.255)
1.233.224.0/19 (1.233.224.0 - 1.233.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 1.224.0.0/11 | Exact | AS9318 | SK Broadband Co Ltd |
Korea (the Republic of) (KR)
|
1.224.0.0 | 1.255.255.255 |
| 1.224.0.0/20 | More specific | AS9277 | SK Broadband Co Ltd |
Korea (the Republic of) (KR)
|
1.224.0.0 | 1.224.15.255 |
| 1.224.16.0/20 | More specific | AS17846 | SK Broadband Co Ltd |
Korea (the Republic of) (KR)
|
1.224.16.0 | 1.224.31.255 |
| 1.224.32.0/20 | More specific | AS46004 | SK Broadband Co Ltd |
Korea (the Republic of) (KR)
|
1.224.32.0 | 1.224.47.255 |
| 1.224.38.0/24 | More specific | AS10196 | KOOKMIN BANK |
Korea (the Republic of) (KR)
|
1.224.38.0 | 1.224.38.255 |
| 1.224.169.0/24 | More specific | AS54201 | We Link Networks LLC |
United States of America (US)
|
1.224.169.0 | 1.224.169.255 |
| 1.224.172.0/22 | More specific | AS55586 | THE CATHOLIC UNIVERSITY OF KOREA SONGSIM |
Korea (the Republic of) (KR)
|
1.224.172.0 | 1.224.175.255 |
| 1.224.180.0/24 | More specific | AS45370 | BROADBANDIDC |
Korea (the Republic of) (KR)
|
1.224.180.0 | 1.224.180.255 |
| 1.224.181.0/24 | More specific | AS23601 | tsis |
Korea (the Republic of) (KR)
|
1.224.181.0 | 1.224.181.255 |
| 1.224.187.0/24 | More specific | AS55615 | DOUZONEBIZON |
Korea (the Republic of) (KR)
|
1.224.187.0 | 1.224.187.255 |
| 1.224.188.0/23 | More specific | AS55615 | DOUZONEBIZON |
Korea (the Republic of) (KR)
|
1.224.188.0 | 1.224.189.255 |
| 1.225.91.0/24 | More specific | AS9647 | Seoul Metropolitan Government |
Korea (the Republic of) (KR)
|
1.225.91.0 | 1.225.91.255 |
| 1.225.92.0/22 | More specific | AS9647 | Seoul Metropolitan Government |
Korea (the Republic of) (KR)
|
1.225.92.0 | 1.225.95.255 |
| 1.225.160.0/24 | More specific | AS9647 | Seoul Metropolitan Government |
Korea (the Republic of) (KR)
|
1.225.160.0 | 1.225.160.255 |
| 1.227.168.0/24 | More specific | AS9851 | KOREA UNIVERSITY OF MEDIA ARTS |
Korea (the Republic of) (KR)
|
1.227.168.0 | 1.227.168.255 |
| 1.227.196.0/24 | More specific | AS38688 | GSNeotek |
Korea (the Republic of) (KR)
|
1.227.196.0 | 1.227.196.255 |
| 1.228.254.0/24 | More specific | AS131852 | EUGENE INVESTMENT FUTURES Co. Ltd. |
Korea (the Republic of) (KR)
|
1.228.254.0 | 1.228.254.255 |
| 1.229.202.0/24 | More specific | AS9978 | The University of Seoul |
Korea (the Republic of) (KR)
|
1.229.202.0 | 1.229.202.255 |
| 1.230.104.0/24 | More specific | AS9967 | kbcard |
Korea (the Republic of) (KR)
|
1.230.104.0 | 1.230.104.255 |
| 1.230.122.0/24 | More specific | AS17873 | MIRAE ASSET SECURITIES CO. LTD. |
Korea (the Republic of) (KR)
|
1.230.122.0 | 1.230.122.255 |
| 1.230.199.0/24 | More specific | AS9638 | National Agricultural Cooperative federation |
Korea (the Republic of) (KR)
|
1.230.199.0 | 1.230.199.255 |
| 1.230.200.0/23 | More specific | AS9638 | National Agricultural Cooperative federation |
Korea (the Republic of) (KR)
|
1.230.200.0 | 1.230.201.255 |
| 1.230.211.0/24 | More specific | AS54201 | We Link Networks LLC |
United States of America (US)
|
1.230.211.0 | 1.230.211.255 |
| 1.231.13.0/24 | More specific | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
1.231.13.0 | 1.231.13.255 |
| 1.231.20.0/24 | More specific | AS10069 | Seoul Metro |
Korea (the Republic of) (KR)
|
1.231.20.0 | 1.231.20.255 |
| 1.231.122.0/24 | More specific | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
1.231.122.0 | 1.231.122.255 |
| 1.231.136.0/24 | More specific | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
1.231.136.0 | 1.231.136.255 |
| 1.231.182.0/23 | More specific | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
1.231.182.0 | 1.231.183.255 |
| 1.231.184.0/23 | More specific | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
1.231.184.0 | 1.231.185.255 |
| 1.231.193.0/24 | More specific | AS23579 | Seoul Metropolitan Office Of Education |
Korea (the Republic of) (KR)
|
1.231.193.0 | 1.231.193.255 |
| 1.231.194.0/23 | More specific | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
1.231.194.0 | 1.231.195.255 |
| 1.231.196.0/23 | More specific | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
1.231.196.0 | 1.231.197.255 |
| 1.231.198.0/24 | More specific | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
1.231.198.0 | 1.231.198.255 |
| 1.232.5.0/24 | More specific | AS10167 | HANVIT BANK |
Korea (the Republic of) (KR)
|
1.232.5.0 | 1.232.5.255 |
| 1.232.12.0/24 | More specific | AS38122 | Seoul Guarantee Insurance Company |
Korea (the Republic of) (KR)
|
1.232.12.0 | 1.232.12.255 |
| 1.232.19.0/24 | More specific | AS45998 | National Medical Center |
Korea (the Republic of) (KR)
|
1.232.19.0 | 1.232.19.255 |
| 1.232.190.0/23 | More specific | AS9647 | Seoul Metropolitan Government |
Korea (the Republic of) (KR)
|
1.232.190.0 | 1.232.191.255 |
| 1.232.247.0/24 | More specific | AS17834 | WOORICARD |
Korea (the Republic of) (KR)
|
1.232.247.0 | 1.232.247.255 |
| 1.233.2.0/24 | More specific | AS38123 | asan medical center |
Korea (the Republic of) (KR)
|
1.233.2.0 | 1.233.2.255 |
| 1.233.206.0/23 | More specific | AS4665 | Yonsei University |
Korea (the Republic of) (KR)
|
1.233.206.0 | 1.233.207.255 |
| 1.233.208.0/20 | More specific | AS4665 | Yonsei University |
Korea (the Republic of) (KR)
|
1.233.208.0 | 1.233.223.255 |
| 1.233.224.0/19 | More specific | AS4665 | Yonsei University |
Korea (the Republic of) (KR)
|
1.233.224.0 | 1.233.255.255 |
| 1.235.101.0/24 | More specific | AS18314 | Hana Card |
Korea (the Republic of) (KR)
|
1.235.101.0 | 1.235.101.255 |
| 1.235.125.0/24 | More specific | AS10072 | Shinhan Bank |
Korea (the Republic of) (KR)
|
1.235.125.0 | 1.235.125.255 |
| 1.235.138.0/24 | More specific | AS17574 | Seoul Metropolitan Government Computer Center |
Korea (the Republic of) (KR)
|
1.235.138.0 | 1.235.138.255 |
| 1.236.0.0/23 | More specific | AS38396 | Paju office of Education Gyeonggi Province |
Korea (the Republic of) (KR)
|
1.236.0.0 | 1.236.1.255 |
| 1.236.2.0/23 | More specific | AS38390 | Goyang Office of Education |
Korea (the Republic of) (KR)
|
1.236.2.0 | 1.236.3.255 |
| 1.236.60.0/24 | More specific | AS9692 | Hanwha Investment Securities Co. Ltd. |
Korea (the Republic of) (KR)
|
1.236.60.0 | 1.236.60.255 |
| 1.236.222.0/24 | More specific | AS10185 | Hana Bank Co. |
Korea (the Republic of) (KR)
|
1.236.222.0 | 1.236.222.255 |
| 1.237.2.0/23 | More specific | AS38392 | KYONGGI YANGPYEONG OFFICE OF EDUCATION |
Korea (the Republic of) (KR)
|
1.237.2.0 | 1.237.3.255 |
| 1.237.5.0/24 | More specific | AS38394 | Gyeonggido Seongnam Office of Education |
Korea (the Republic of) (KR)
|
1.237.5.0 | 1.237.5.255 |
| 1.237.134.0/24 | More specific | AS38697 | Hankyong National Univercity |
Korea (the Republic of) (KR)
|
1.237.134.0 | 1.237.134.255 |
| 1.237.174.0/24 | More specific | AS9773 | HancomWITH |
Korea (the Republic of) (KR)
|
1.237.174.0 | 1.237.174.255 |
| 1.237.181.0/24 | More specific | AS18317 | SHINHAN DS |
Korea (the Republic of) (KR)
|
1.237.181.0 | 1.237.181.255 |
| 1.237.183.0/24 | More specific | AS9692 | Hanwha Investment Securities Co. Ltd. |
Korea (the Republic of) (KR)
|
1.237.183.0 | 1.237.183.255 |
| 1.237.245.0/24 | More specific | AS9773 | HancomWITH |
Korea (the Republic of) (KR)
|
1.237.245.0 | 1.237.245.255 |
| 1.238.1.0/24 | More specific | AS38697 | Hankyong National Univercity |
Korea (the Republic of) (KR)
|
1.238.1.0 | 1.238.1.255 |
| 1.238.6.0/23 | More specific | AS38402 | Gyeonggi Provincial Suwon Office of Education |
Korea (the Republic of) (KR)
|
1.238.6.0 | 1.238.7.255 |
| 1.238.8.0/23 | More specific | AS38400 | Gyeonggi-do Pyongtaek Office Education |
Korea (the Republic of) (KR)
|
1.238.8.0 | 1.238.9.255 |
| 1.238.12.0/24 | More specific | AS38411 | Yongin office of education |
Korea (the Republic of) (KR)
|
1.238.12.0 | 1.238.12.255 |
| 1.238.14.0/23 | More specific | AS38401 | Gyeonggi Provincial Anseong Office of Education |
Korea (the Republic of) (KR)
|
1.238.14.0 | 1.238.15.255 |
| 1.238.16.0/23 | More specific | AS38394 | Gyeonggido Seongnam Office of Education |
Korea (the Republic of) (KR)
|
1.238.16.0 | 1.238.17.255 |
| 1.238.20.0/23 | More specific | AS38399 | Gyeonggi-do Yeoju Office of Education |
Korea (the Republic of) (KR)
|
1.238.20.0 | 1.238.21.255 |
| 1.238.24.0/24 | More specific | AS38402 | Gyeonggi Provincial Suwon Office of Education |
Korea (the Republic of) (KR)
|
1.238.24.0 | 1.238.24.255 |
| 1.238.27.0/24 | More specific | AS38400 | Gyeonggi-do Pyongtaek Office Education |
Korea (the Republic of) (KR)
|
1.238.27.0 | 1.238.27.255 |
| 1.239.1.0/24 | More specific | AS45409 | KBCAPITAL |
Korea (the Republic of) (KR)
|
1.239.1.0 | 1.239.1.255 |
| 1.240.0.0/24 | More specific | AS38415 | Guri Namyangju Office Of Education |
Korea (the Republic of) (KR)
|
1.240.0.0 | 1.240.0.255 |
| 1.241.0.0/23 | More specific | AS38408 | GYEONGGI PROVINCIAL ANYANG OFFICE OF EDUCATION |
Korea (the Republic of) (KR)
|
1.241.0.0 | 1.241.1.255 |
| 1.241.2.0/23 | More specific | AS38403 | GunpoUiwang Office of Education |
Korea (the Republic of) (KR)
|
1.241.2.0 | 1.241.3.255 |
| 1.241.193.0/24 | More specific | AS131802 | NongHyup Life Insurance |
Korea (the Republic of) (KR)
|
1.241.193.0 | 1.241.193.255 |
| 1.241.229.0/24 | More specific | AS9638 | National Agricultural Cooperative federation |
Korea (the Republic of) (KR)
|
1.241.229.0 | 1.241.229.255 |
| 1.241.248.0/24 | More specific | AS9638 | National Agricultural Cooperative federation |
Korea (the Republic of) (KR)
|
1.241.248.0 | 1.241.248.255 |
| 1.241.251.0/24 | More specific | AS9766 | SHINHAN LIFE INSURANCE CO. LTD. |
Korea (the Republic of) (KR)
|
1.241.251.0 | 1.241.251.255 |
| 1.242.4.0/23 | More specific | AS38407 | Gyeonggi-Do Ansan Office of Education |
Korea (the Republic of) (KR)
|
1.242.4.0 | 1.242.5.255 |
| 1.242.7.0/24 | More specific | AS38414 | Gyeonggi siheung office of education |
Korea (the Republic of) (KR)
|
1.242.7.0 | 1.242.7.255 |
| 1.244.114.0/23 | More specific | AS55615 | DOUZONEBIZON |
Korea (the Republic of) (KR)
|
1.244.114.0 | 1.244.115.255 |
| 1.244.116.0/23 | More specific | AS55615 | DOUZONEBIZON |
Korea (the Republic of) (KR)
|
1.244.116.0 | 1.244.117.255 |
| 1.244.118.0/24 | More specific | AS55615 | DOUZONEBIZON |
Korea (the Republic of) (KR)
|
1.244.118.0 | 1.244.118.255 |
| 1.244.192.0/23 | More specific | AS55615 | DOUZONEBIZON |
Korea (the Republic of) (KR)
|
1.244.192.0 | 1.244.193.255 |
| 1.244.194.0/24 | More specific | AS55615 | DOUZONEBIZON |
Korea (the Republic of) (KR)
|
1.244.194.0 | 1.244.194.255 |
| 1.245.49.0/24 | More specific | AS9523 | Mokwon University |
Korea (the Republic of) (KR)
|
1.245.49.0 | 1.245.49.255 |
| 1.245.50.0/24 | More specific | AS9523 | Mokwon University |
Korea (the Republic of) (KR)
|
1.245.50.0 | 1.245.50.255 |
| 1.247.4.0/24 | More specific | AS63199 | CDS Global Cloud Co. Ltd |
United States of America (US)
|
1.247.4.0 | 1.247.4.255 |
| 1.247.193.0/24 | More specific | AS55625 | Chungwoon University |
Korea (the Republic of) (KR)
|
1.247.193.0 | 1.247.193.255 |
| 1.247.194.0/23 | More specific | AS55625 | Chungwoon University |
Korea (the Republic of) (KR)
|
1.247.194.0 | 1.247.195.255 |
| 1.247.196.0/22 | More specific | AS55625 | Chungwoon University |
Korea (the Republic of) (KR)
|
1.247.196.0 | 1.247.199.255 |
| 1.247.200.0/23 | More specific | AS55625 | Chungwoon University |
Korea (the Republic of) (KR)
|
1.247.200.0 | 1.247.201.255 |
| 1.247.202.0/24 | More specific | AS55625 | Chungwoon University |
Korea (the Republic of) (KR)
|
1.247.202.0 | 1.247.202.255 |
| 1.248.68.0/24 | More specific | AS152282 | National Fire Hospital |
Korea (the Republic of) (KR)
|
1.248.68.0 | 1.248.68.255 |
| 1.248.219.0/24 | More specific | AS38688 | GSNeotek |
Korea (the Republic of) (KR)
|
1.248.219.0 | 1.248.219.255 |
| 1.249.108.0/24 | More specific | AS10062 | Branksome Hall Asia |
Korea (the Republic of) (KR)
|
1.249.108.0 | 1.249.108.255 |
| 1.252.186.0/24 | More specific | AS38112 | Korea Housing Urban Guarantee Corporation |
Korea (the Republic of) (KR)
|
1.252.186.0 | 1.252.186.255 |
| 1.254.228.0/24 | More specific | AS9526 | KOSCOM |
Korea (the Republic of) (KR)
|
1.254.228.0 | 1.254.228.255 |
| 1.255.3.0/24 | More specific | AS23594 | YKK KOREA CO. LTD. |
Korea (the Republic of) (KR)
|
1.255.3.0 | 1.255.3.255 |
| 1.255.6.0/24 | More specific | AS38389 | FAMOUS WORKER |
Korea (the Republic of) (KR)
|
1.255.6.0 | 1.255.6.255 |
| 1.255.30.0/24 | More specific | AS63199 | CDS Global Cloud Co. Ltd |
United States of America (US)
|
1.255.30.0 | 1.255.30.255 |
| 1.255.48.0/20 | More specific | AS23576 | NAVER Cloud Corp. |
Korea (the Republic of) (KR)
|
1.255.48.0 | 1.255.63.255 |
| 1.255.75.0/24 | More specific | AS9638 | National Agricultural Cooperative federation |
Korea (the Republic of) (KR)
|
1.255.75.0 | 1.255.75.255 |
| 1.255.77.0/24 | More specific | AS9638 | National Agricultural Cooperative federation |
Korea (the Republic of) (KR)
|
1.255.77.0 | 1.255.77.255 |
| 1.255.78.0/24 | More specific | AS9638 | National Agricultural Cooperative federation |
Korea (the Republic of) (KR)
|
1.255.78.0 | 1.255.78.255 |
Showing the first 100 announced prefixes. Additional more-specific announcements were omitted.