Japan ASN Summary & Japan IP addresses
Full list of Japan IP ranges
This Japan IP list includes all Japan ASNs assigned, and the complete list of Japan IP addresses list by IP ranges.
267 ASN Networks
| ASN | Description | IPv4 Prefixes | IPv6 Prefixes | IPv4 Peers | IPv6 Peers | Date Allocated |
|---|---|---|---|---|---|---|
| AS24477 | NetApp, Inc. |
11 | 5 | 4 | 5 | 2005-11-09 |
| AS24572 | Yahoo Japan |
4 | 1 | 5 | 1 | 2006-02-27 |
| AS38715 | Regional-IX ASN Tottori pref Japan. |
1 | 0 | 1 | 0 | 2007-08-29 |
| AS45217 | Tora Trading Services Ltd. |
1 | 0 | 2 | 0 | 2008-05-22 |
| AS56291 | Ace, Inc. |
3 | 0 | 1 | 0 | 2011-05-18 |
| AS59091 | Kanagawa Institute of Technology |
1 | 0 | 2 | 0 | 2013-09-09 |
| AS63917 | 7-1, Udagawacho, |
2 | 0 | 1 | 0 | 2014-12-01 |
| AS131904 | Cyber Feel Inc. |
6 | 0 | 1 | 0 | 2011-08-04 |
| AS133476 | First Innovation K.K. |
1 | 0 | 1 | 0 | 2016-09-21 |
| AS133900 | Gilead Sciences, Inc. |
3 | 0 | 3 | 0 | 2014-12-22 |
| AS135161 | GMO-Z com NetDesign Holdings Co., Ltd. |
26 | 3 | 3 | 2 | 2016-03-15 |
| AS135372 | Columbia Sportswear Japan Inc |
1 | 0 | 1 | 0 | 2023-07-16 |
| AS138181 | Hu's Tech LLC |
0 | 3 | 0 | 3 | 2018-09-05 |
| AS140237 | AT&T TAO Cloud Access Node |
1 | 0 | 1 | 0 | 2020-02-28 |
| AS147035 | Ching Kuo |
1 | 1 | 1 | 0 | 2021-09-15 |
| AS150685 | Ching Kuo |
1 | 1 | 1 | 0 | 2022-12-15 |
| AS151350 | Q Enterprise Systems Ltd. |
1 | 1 | 1 | 0 | 2023-05-23 |
| AS214675 | Starlamp Network Project |
0 | 10 | 0 | 8 | 2024-06-19 |
| AS214772 | Moriya Networks |
0 | 1 | 0 | 1 | 2024-06-04 |
| AS215871 | xTom Japan Co., Ltd. |
0 | 1 | 0 | 1 | 2023-12-08 |
| AS173 | Nippon Telegraph and Telephone Corporation |
2 | 0 | 4 | 0 | 2002-08-01 |
| AS3488 | Japan Aerospace Exploration Agency |
8 | 0 | 1 | 0 | 2002-08-01 |
| AS9466 | UUNET Japan Limited |
22 | 2 | 3 | 1 | 1998-12-11 |
| AS9591 | National Institute for Fusion Science |
1 | 0 | 2 | 0 | 1999-08-05 |
| AS17661 | for assignment to JPNIC members |
25 | 0 | 2 | 0 | 2001-12-03 |
| AS23720 | Rakuten Mobile Network, Inc. |
3 | 1 | 1 | 1 | 2003-04-16 |
| AS23761 | Xpedite Systems |
1 | 0 | 2 | 0 | 2003-06-02 |
| AS24121 | Equinix Asia Pacific |
2 | 2 | 3 | 2 | 2004-08-09 |
| AS24229 | for assignment to JPNIC members |
4 | 1 | 4 | 2 | 2004-09-23 |
| AS38074 | SDCC Japan-West Area |
2 | 2 | 7 | 13 | 2021-02-04 |
| AS38215 | Syuhei Uda |
1 | 2 | 3 | 3 | 2021-03-25 |
| AS54415 | WIZ K.K. |
5 | 5 | 9 | 11 | 2012-02-15 |
| AS55569 | Criteo APAC |
6 | 16 | 5 | 4 | 2010-07-07 |
| AS58645 | Miyagi Cable TV Co.,Ltd |
1 | 0 | 3 | 0 | 2012-07-13 |
| AS63997 | Tsukaeru.net, Web Hosting Company, Japan |
9 | 1 | 2 | 1 | 2015-06-22 |
| AS132827 | GATEWAY INC |
48 | 0 | 2 | 0 | 2013-05-13 |
| AS137008 | 1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken |
1 | 0 | 2 | 0 | 2017-10-06 |
| AS137912 | Global Broadband K.K |
3 | 0 | 1 | 0 | 2018-06-13 |
| AS138652 | Super Godzilla Communications GK |
1 | 1 | 1 | 0 | 2019-02-26 |
| AS138986 | INAP Japan Tokyo Shiohama DC |
0 | 1 | 0 | 1 | 2019-04-11 |
| AS139345 | Hyve Managed Hosting Corp Inc |
2 | 2 | 3 | 0 | 2019-07-25 |
| AS141757 | Zoho Japan Corporation |
6 | 0 | 2 | 0 | 2021-02-26 |
| AS147295 | Metro Engines Inc |
1 | 0 | 1 | 0 | 2024-04-03 |
| AS150296 | 1NextNet |
0 | 2 | 0 | 1 | 2022-09-02 |
| AS150314 | Rivulet Networks |
0 | 1 | 0 | 1 | 2022-09-13 |
| AS152858 | Woven Planet Holdings, Inc. |
3 | 3 | 2 | 2 | 2024-05-17 |
| AS213164 | Watakushi |
0 | 1 | 0 | 3 | 2022-10-05 |
| AS214430 | Takahiro Fukushima |
0 | 10 | 0 | 3 | 2024-08-01 |
| AS216447 | Binary-0 HomeLab |
0 | 4 | 0 | 2 | 2023-08-17 |