IPv4 prefix

219.96.0.0/11

IP Prefix (CIDR)
219.96.0.0/11
Subnet Mask
255.224.0.0
Address Count
2,097,152
Registration 1 of 2
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
219.96.0.0/21 (219.96.0.0 - 219.96.7.255)
219.96.64.0/23 (219.96.64.0 - 219.96.65.255)

219.96.96.0/19 (219.96.96.0 - 219.96.127.255)

219.96.128.0/18 (219.96.128.0 - 219.96.191.255)

219.97.0.0/24 (219.97.0.0 - 219.97.0.255)

219.97.64.0/23 (219.97.64.0 - 219.97.65.255)

219.97.66.0/23 (219.97.66.0 - 219.97.67.255)

219.97.68.0/22 (219.97.68.0 - 219.97.71.255)

219.97.72.0/23 (219.97.72.0 - 219.97.73.255)

219.97.74.0/23 (219.97.74.0 - 219.97.75.255)

219.97.76.0/23 (219.97.76.0 - 219.97.77.255)

219.97.80.0/21 (219.97.80.0 - 219.97.87.255)

219.97.104.0/24 (219.97.104.0 - 219.97.104.255)

219.97.112.0/21 (219.97.112.0 - 219.97.119.255)

219.97.128.0/24 (219.97.128.0 - 219.97.128.255)

219.98.0.0/23 (219.98.0.0 - 219.98.1.255)

219.99.0.0/19 (219.99.0.0 - 219.99.31.255)

219.99.32.0/20 (219.99.32.0 - 219.99.47.255)

219.99.64.0/20 (219.99.64.0 - 219.99.79.255)

219.99.80.0/22 (219.99.80.0 - 219.99.83.255)

219.99.96.0/19 (219.99.96.0 - 219.99.127.255)

219.99.128.0/24 (219.99.128.0 - 219.99.128.255)

219.99.144.0/27 (219.99.144.0 - 219.99.144.31)

219.99.160.0/23 (219.99.160.0 - 219.99.161.255)

219.99.176.0/24 (219.99.176.0 - 219.99.176.255)

219.99.224.0/19 (219.99.224.0 - 219.99.255.255)

219.100.0.0/24 (219.100.0.0 - 219.100.0.255)

219.100.8.0/24 (219.100.8.0 - 219.100.8.255)

219.100.12.0/22 (219.100.12.0 - 219.100.15.255)

219.100.16.0/22 (219.100.16.0 - 219.100.19.255)

219.100.20.0/22 (219.100.20.0 - 219.100.23.255)

219.100.24.0/24 (219.100.24.0 - 219.100.24.255)

219.100.32.0/24 (219.100.32.0 - 219.100.32.255)

219.100.36.0/22 (219.100.36.0 - 219.100.39.255)

219.100.40.0/24 (219.100.40.0 - 219.100.40.255)

219.100.44.0/22 (219.100.44.0 - 219.100.47.255)

219.100.48.0/22 (219.100.48.0 - 219.100.51.255)

219.100.52.0/22 (219.100.52.0 - 219.100.55.255)

219.100.56.0/22 (219.100.56.0 - 219.100.59.255)

219.100.60.0/22 (219.100.60.0 - 219.100.63.255)

219.100.64.0/22 (219.100.64.0 - 219.100.67.255)

219.100.68.0/24 (219.100.68.0 - 219.100.68.255)

219.100.72.0/24 (219.100.72.0 - 219.100.72.255)

219.100.76.0/24 (219.100.76.0 - 219.100.76.255)

219.100.80.0/22 (219.100.80.0 - 219.100.83.255)

219.100.84.0/22 (219.100.84.0 - 219.100.87.255)

219.100.88.0/22 (219.100.88.0 - 219.100.91.255)

219.100.92.0/29 (219.100.92.0 - 219.100.92.7)

219.100.96.0/22 (219.100.96.0 - 219.100.99.255)

219.100.100.0/22 (219.100.100.0 - 219.100.103.255)

219.100.104.0/22 (219.100.104.0 - 219.100.107.255)

219.100.108.0/24 (219.100.108.0 - 219.100.108.255)

219.100.116.0/22 (219.100.116.0 - 219.100.119.255)

219.100.124.0/24 (219.100.124.0 - 219.100.124.255)

219.100.128.0/24 (219.100.128.0 - 219.100.128.255)

219.100.132.0/24 (219.100.132.0 - 219.100.132.255)

219.100.140.0/22 (219.100.140.0 - 219.100.143.255)

219.100.148.0/22 (219.100.148.0 - 219.100.151.255)

219.100.152.0/22 (219.100.152.0 - 219.100.155.255)

219.100.156.0/22 (219.100.156.0 - 219.100.159.255)

219.100.160.0/24 (219.100.160.0 - 219.100.160.255)

219.100.164.0/24 (219.100.164.0 - 219.100.164.255)

219.100.168.0/22 (219.100.168.0 - 219.100.171.255)

219.100.172.0/22 (219.100.172.0 - 219.100.175.255)

219.100.180.0/22 (219.100.180.0 - 219.100.183.255)

219.100.184.0/22 (219.100.184.0 - 219.100.187.255)

219.100.188.0/24 (219.100.188.0 - 219.100.188.255)

219.100.192.0/22 (219.100.192.0 - 219.100.195.255)

219.100.196.0/24 (219.100.196.0 - 219.100.196.255)

219.100.200.0/24 (219.100.200.0 - 219.100.200.255)

219.100.208.0/22 (219.100.208.0 - 219.100.211.255)

219.100.212.0/24 (219.100.212.0 - 219.100.212.255)

219.100.216.0/24 (219.100.216.0 - 219.100.216.255)

219.100.224.0/27 (219.100.224.0 - 219.100.224.31)

219.100.226.0/24 (219.100.226.0 - 219.100.226.255)

219.100.227.0/24 (219.100.227.0 - 219.100.227.255)

219.100.228.0/24 (219.100.228.0 - 219.100.228.255)

219.100.232.0/22 (219.100.232.0 - 219.100.235.255)

219.100.236.0/22 (219.100.236.0 - 219.100.239.255)

219.100.240.0/22 (219.100.240.0 - 219.100.243.255)

219.100.244.0/22 (219.100.244.0 - 219.100.247.255)

219.100.248.0/26 (219.100.248.0 - 219.100.248.63)

219.100.252.0/24 (219.100.252.0 - 219.100.252.255)

219.101.0.0/21 (219.101.0.0 - 219.101.7.255)

219.101.32.0/23 (219.101.32.0 - 219.101.33.255)

219.101.48.0/20 (219.101.48.0 - 219.101.63.255)

219.101.48.0/24 (219.101.48.0 - 219.101.48.255)

219.101.64.0/24 (219.101.64.0 - 219.101.64.255)

219.101.80.0/24 (219.101.80.0 - 219.101.80.255)

219.101.88.0/24 (219.101.88.0 - 219.101.88.255)

219.101.93.0/24 (219.101.93.0 - 219.101.93.255)

219.101.94.0/24 (219.101.94.0 - 219.101.94.255)

219.101.96.0/21 (219.101.96.0 - 219.101.103.255)

219.101.112.0/20 (219.101.112.0 - 219.101.127.255)

219.101.128.0/25 (219.101.128.0 - 219.101.128.127)

219.102.0.0/24 (219.102.0.0 - 219.102.0.255)

219.103.0.0/28 (219.103.0.0 - 219.103.0.15)

219.103.32.0/24 (219.103.32.0 - 219.103.32.255)

219.103.48.0/21 (219.103.48.0 - 219.103.55.255)
Delegated Prefix
219.96.0.0/11 (219.96.0.0 - 219.127.255.255)
Registration 2 of 2
Handle
IRT-JPNIC-JP
Country
Japan (JP)
Address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, japan
Registry
JPNIC
Registered Prefix
219.99.192.0/24 (219.99.192.0 - 219.99.192.255)
Delegated Prefix
219.96.0.0/11 (219.96.0.0 - 219.127.255.255)

These results are partial. Additional registration records were omitted.

Announced Prefix Relationship Origin ASN Description Country First Address Last Address
219.96.0.0/18 More specific AS10010 TOKAI Communications Corporation Japan (JP) 219.96.0.0 219.96.63.255
219.96.64.0/19 More specific AS7671 NTT SmartConnect Corporation Japan (JP) 219.96.64.0 219.96.95.255
219.96.96.0/19 More specific AS17675 PacketFabric (Japan) Co. Ltd. Japan (JP) 219.96.96.0 219.96.127.255
219.96.128.0/17 More specific AS4713 NTT DOCOMO BUSINESS Inc. Japan (JP) 219.96.128.0 219.96.255.255
219.97.0.0/18 More specific AS2510 FUJITSU LIMITED Japan (JP) 219.97.0.0 219.97.63.255
219.97.64.0/23 More specific AS59103 SoftEther Corporation Japan (JP) 219.97.64.0 219.97.65.255
219.97.66.0/23 More specific AS58791 GMO Internet Inc. Japan (JP) 219.97.66.0 219.97.67.255
219.97.68.0/22 More specific AS58791 GMO Internet Inc. Japan (JP) 219.97.68.0 219.97.71.255
219.97.72.0/23 More specific AS58791 GMO Internet Inc. Japan (JP) 219.97.72.0 219.97.73.255
219.97.74.0/23 More specific AS38628 HIMEJI CABLE TELEVISION CORPORATION Japan (JP) 219.97.74.0 219.97.75.255
219.97.76.0/23 More specific AS38628 HIMEJI CABLE TELEVISION CORPORATION Japan (JP) 219.97.76.0 219.97.77.255
219.97.80.0/21 More specific AS131915 Hamamatsu Cable Television .Inc Japan (JP) 219.97.80.0 219.97.87.255
219.97.104.0/21 More specific AS151378 Credit SAISON Co. Ltd. Japan (JP) 219.97.104.0 219.97.111.255
219.97.112.0/20 More specific AS18274 Utsunomiya Cable TV Corporation Japan (JP) 219.97.112.0 219.97.127.255
219.97.128.0/17 More specific AS2510 FUJITSU LIMITED Japan (JP) 219.97.128.0 219.97.255.255
219.98.0.0/16 More specific AS2527 Sony Network Communications Inc. Japan (JP) 219.98.0.0 219.98.255.255
219.99.0.0/19 More specific AS9354 Community Network Center Inc. Japan (JP) 219.99.0.0 219.99.31.255
219.99.32.0/20 More specific AS2514 NTT PC Communications Inc. Japan (JP) 219.99.32.0 219.99.47.255
219.99.64.0/20 More specific AS7529 GMO NetIRD Inc. Japan (JP) 219.99.64.0 219.99.79.255
219.99.80.0/20 More specific AS10013 FreeBit Co. Ltd. Japan (JP) 219.99.80.0 219.99.95.255
219.99.96.0/19 More specific AS10013 FreeBit Co. Ltd. Japan (JP) 219.99.96.0 219.99.127.255
219.99.128.0/20 More specific AS9999 AT TOKYO Corporation Japan (JP) 219.99.128.0 219.99.143.255
219.99.144.0/20 More specific AS7687 TOYOTA SYSTEMS CORPORATION Japan (JP) 219.99.144.0 219.99.159.255
219.99.160.0/20 More specific AS23824 Future Spirits Co. Ltd. Japan (JP) 219.99.160.0 219.99.175.255
219.99.176.0/20 More specific AS18088 Kyuden Infocom Company Inc Japan (JP) 219.99.176.0 219.99.191.255
219.99.192.0/19 More specific AS17534 NSK Co. Ltd. Japan (JP) 219.99.192.0 219.99.223.255
219.99.224.0/19 More specific AS59108 KATCH NETWORK INC. Japan (JP) 219.99.224.0 219.99.255.255
219.100.0.0/22 More specific AS10000 Nagasaki Cable Media Inc. Japan (JP) 219.100.0.0 219.100.3.255
219.100.8.0/22 More specific AS7511 SYNAPSE Co. Ltd. Japan (JP) 219.100.8.0 219.100.11.255
219.100.12.0/22 More specific AS131916 Tokyo Bay Network Co. Ltd. Japan (JP) 219.100.12.0 219.100.15.255
219.100.16.0/22 More specific AS131934 ICC Corporation Japan (JP) 219.100.16.0 219.100.19.255
219.100.20.0/22 More specific AS10019 Matsusaka Cable-TV Station Inc. Japan (JP) 219.100.20.0 219.100.23.255
219.100.24.0/22 More specific AS18134 JCOM Co. Ltd. Japan (JP) 219.100.24.0 219.100.27.255
219.100.32.0/22 More specific AS17693 YAMATO SYSTEM DEVELOPMENT CO. LTD. Japan (JP) 219.100.32.0 219.100.35.255
219.100.36.0/24 More specific AS59103 SoftEther Corporation Japan (JP) 219.100.36.0 219.100.36.255
219.100.37.0/24 More specific AS36599 SoftEther Telecommunication Research Institute LLC United States of America (US) 219.100.37.0 219.100.37.255
219.100.38.0/24 More specific AS150363 SoftEther Corporation Japan (JP) 219.100.38.0 219.100.38.255
219.100.39.0/24 More specific AS151388 SoftEther Corporation (SE-JIKKEN-AS) Japan (JP) 219.100.39.0 219.100.39.255
219.100.40.0/22 More specific AS9997 Suzuka Cable Co. Ltd Japan (JP) 219.100.40.0 219.100.43.255
219.100.44.0/22 More specific AS59123 Kakaku.com Inc. Japan (JP) 219.100.44.0 219.100.47.255
219.100.48.0/22 More specific AS59102 GENES Co. Ltd. Japan (JP) 219.100.48.0 219.100.51.255
219.100.52.0/22 More specific AS17511 OPTAGE Inc. Japan (JP) 219.100.52.0 219.100.55.255
219.100.56.0/22 More specific AS17682 296 BROAD NET Com Inc Japan (JP) 219.100.56.0 219.100.59.255
219.100.60.0/22 More specific AS131926 Cable Television Saiki Co. Ltd. Japan (JP) 219.100.60.0 219.100.63.255
219.100.64.0/22 More specific AS9622 Kurashiki Cable TV Japan (JP) 219.100.64.0 219.100.67.255
219.100.68.0/22 More specific AS10011 advanscope inc. Japan (JP) 219.100.68.0 219.100.71.255
219.100.72.0/24 More specific AS131905 Japan Registry Services Co. Ltd. Japan (JP) 219.100.72.0 219.100.72.255
219.100.76.0/22 More specific AS131925 FAMILY NET JAPAN INCORPORATED Japan (JP) 219.100.76.0 219.100.79.255
219.100.80.0/22 More specific AS23805 Watarase Television Co. Ltd Japan (JP) 219.100.80.0 219.100.83.255
219.100.84.0/22 More specific AS59126 NCT CO. LTD. Japan (JP) 219.100.84.0 219.100.87.255
219.100.88.0/22 More specific AS18135 BTV CO. LTD. Japan (JP) 219.100.88.0 219.100.91.255
219.100.92.0/22 More specific AS63770 Industrial Cyber Security Center of Excellence Japan (JP) 219.100.92.0 219.100.95.255
219.100.96.0/22 More specific AS23778 IMIZU CABLE NETWORK CO. LTD. Japan (JP) 219.100.96.0 219.100.99.255
219.100.100.0/22 More specific AS38628 HIMEJI CABLE TELEVISION CORPORATION Japan (JP) 219.100.100.0 219.100.103.255
219.100.104.0/22 More specific AS17698 COMMUNITY NETWORK CENTER INCORPORATED Japan (JP) 219.100.104.0 219.100.107.255
219.100.108.0/22 More specific AS18278 Cable TV Corporation Japan (JP) 219.100.108.0 219.100.111.255
219.100.116.0/22 More specific AS2516 KDDI CORPORATION Japan (JP) 219.100.116.0 219.100.119.255
219.100.124.0/22 More specific AS131928 Tottori Teletopia Co. Ltd. Japan (JP) 219.100.124.0 219.100.127.255
219.100.128.0/22 More specific AS23831 NISIOWARI CATV CORPORATION Japan (JP) 219.100.128.0 219.100.131.255
219.100.132.0/22 More specific AS23808 TOSHIMA CABLE NETWORK CO. LTD Japan (JP) 219.100.132.0 219.100.135.255
219.100.140.0/22 More specific AS45687 Minamikyusyu CableTV Net Inc. Japan (JP) 219.100.140.0 219.100.143.255
219.100.148.0/22 More specific AS10003 Ogaki Cable Television Co. Inc. Japan (JP) 219.100.148.0 219.100.151.255
219.100.152.0/22 More specific AS23788 JCOM Co. Ltd. Japan (JP) 219.100.152.0 219.100.155.255
219.100.156.0/22 More specific AS131923 MCAT Ltd. Japan (JP) 219.100.156.0 219.100.159.255
219.100.160.0/22 More specific AS17931 Netforest Inc. Japan (JP) 219.100.160.0 219.100.163.255
219.100.164.0/22 More specific AS18274 Utsunomiya Cable TV Corporation Japan (JP) 219.100.164.0 219.100.167.255
219.100.168.0/22 More specific AS9597 KDDI Web Communications Inc. Japan (JP) 219.100.168.0 219.100.171.255
219.100.172.0/22 More specific AS18260 EHIME CATV CO. LTD. Japan (JP) 219.100.172.0 219.100.175.255
219.100.180.0/23 More specific AS59129 LogicLinks Inc. Japan (JP) 219.100.180.0 219.100.181.255
219.100.182.0/24 More specific AS59129 LogicLinks Inc. Japan (JP) 219.100.182.0 219.100.182.255
219.100.183.0/24 More specific AS131902 LogicLinks Inc. Japan (JP) 219.100.183.0 219.100.183.255
219.100.184.0/22 More specific AS24255 Koshinomiyako Network Inc. Japan (JP) 219.100.184.0 219.100.187.255
219.100.188.0/22 More specific AS63772 extride inc. Japan (JP) 219.100.188.0 219.100.191.255
219.100.192.0/22 More specific AS24279 SENDAI CATV CO. LTD. Japan (JP) 219.100.192.0 219.100.195.255
219.100.196.0/22 More specific AS23822 HAGI Television Co. Ltd. Japan (JP) 219.100.196.0 219.100.199.255
219.100.200.0/22 More specific AS131907 Iwami Cablevision Co. Ltd. Japan (JP) 219.100.200.0 219.100.203.255
219.100.208.0/22 More specific AS59107 Hachinohe Cable Television Co. Japan (JP) 219.100.208.0 219.100.211.255
219.100.212.0/22 More specific AS9614 JCOM Marketing Co. Ltd. Japan (JP) 219.100.212.0 219.100.215.255
219.100.216.0/22 More specific AS17939 miyazaki cabletelevision network Co. LTD Japan (JP) 219.100.216.0 219.100.219.255
219.100.224.0/23 More specific AS9354 Community Network Center Inc. Japan (JP) 219.100.224.0 219.100.225.255
219.100.226.0/24 More specific AS9354 Community Network Center Inc. Japan (JP) 219.100.226.0 219.100.226.255
219.100.227.0/24 More specific AS17529 STARCAT Co . LTD. Japan (JP) 219.100.227.0 219.100.227.255
219.100.228.0/22 More specific AS23624 Chukai Television Co .Ltd. Japan (JP) 219.100.228.0 219.100.231.255
219.100.232.0/22 More specific AS59122 Ranger-Systems Co. Ltd. Japan (JP) 219.100.232.0 219.100.235.255
219.100.236.0/22 More specific AS131918 SHONAN CABLE NETWORK Japan (JP) 219.100.236.0 219.100.239.255
219.100.240.0/22 More specific AS131896 SSI Lab Inc. Japan (JP) 219.100.240.0 219.100.243.255
219.100.244.0/22 More specific AS131915 Hamamatsu Cable Television .Inc Japan (JP) 219.100.244.0 219.100.247.255
219.100.248.0/22 More specific AS131929 Yamanashi CATV Co . ltd Japan (JP) 219.100.248.0 219.100.251.255
219.100.252.0/24 More specific AS58648 AT-I Inc. Japan (JP) 219.100.252.0 219.100.252.255
219.101.0.0/19 More specific AS17698 COMMUNITY NETWORK CENTER INCORPORATED Japan (JP) 219.101.0.0 219.101.31.255
219.101.32.0/20 More specific AS9600 So-net Corporation Japan (JP) 219.101.32.0 219.101.47.255
219.101.48.0/22 More specific AS18072 NTT DOCOMO BUSINESS Inc. Japan (JP) 219.101.48.0 219.101.51.255
219.101.63.0/24 More specific AS18072 NTT DOCOMO BUSINESS Inc. Japan (JP) 219.101.63.0 219.101.63.255
219.101.64.0/20 More specific AS9601 Niigata Communication Service Japan (JP) 219.101.64.0 219.101.79.255
219.101.80.0/21 More specific AS18090 IMS Corporation Japan (JP) 219.101.80.0 219.101.87.255
219.101.88.0/22 More specific AS10013 FreeBit Co. Ltd. Japan (JP) 219.101.88.0 219.101.91.255
219.101.93.0/24 More specific AS10013 FreeBit Co. Ltd. Japan (JP) 219.101.93.0 219.101.93.255
219.101.94.0/23 More specific AS10013 FreeBit Co. Ltd. Japan (JP) 219.101.94.0 219.101.95.255
219.101.96.0/20 More specific AS9615 TOYOHASHI CABLE NETWORK INC. Japan (JP) 219.101.96.0 219.101.111.255
219.101.112.0/20 More specific AS2522 Japan Network Information Center Japan (JP) 219.101.112.0 219.101.127.255

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