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 |
|---|---|---|---|---|---|---|
| AS4777 | Asia Pacific Network Information Centre |
2 | 2 | 11 | 10 | 1996-08-09 |
| AS7500 | WIDE Project |
3 | 1 | 11 | 10 | 1997-03-03 |
| AS9990 | Nippon Information and Communication |
1 | 0 | 1 | 0 | 2000-04-27 |
| AS10209 | Japan HUB and Data Center |
3 | 0 | 2 | 0 | 2007-09-25 |
| AS23661 | CLARA, Inc. |
12 | 1 | 4 | 1 | 2003-03-04 |
| AS24336 | DIGITALBANK, Inc., Regional ISP in Japan |
13 | 0 | 2 | 0 | 2005-02-10 |
| AS37888 | HORIBA,Ltd. |
3 | 0 | 2 | 0 | 2006-01-30 |
| AS38033 | internet content provider |
3 | 1 | 1 | 1 | 2006-05-25 |
| AS45672 | Koga Cable TV Co., Ltd. |
1 | 0 | 1 | 0 | 2009-04-02 |
| AS55949 | Technopro Holdings |
1 | 0 | 1 | 0 | 2010-12-23 |
| AS58784 | Rissho University |
3 | 0 | 2 | 0 | 2012-12-27 |
| AS63770 | Industrial Cyber Security Center of Excellence |
9 | 4 | 3 | 3 | 2014-08-25 |
| AS131077 | Deloitte Tohmatsu Group LLC |
3 | 0 | 1 | 0 | 2007-03-23 |
| AS131893 | RICOH Company, Ltd. |
22 | 4 | 2 | 0 | 2011-08-04 |
| AS131905 | Japan Registry Services Co., Ltd. |
3 | 1 | 1 | 0 | 2011-08-04 |
| AS132211 | FX Corporate LLC |
1 | 0 | 1 | 0 | 2012-03-20 |
| AS132726 | 5-3 Miyuki-cho |
7 | 0 | 1 | 0 | 2013-04-08 |
| AS136796 | CORELINK JAPAN |
17 | 7 | 2 | 0 | 2018-11-11 |
| AS137819 | Beeks Financial Cloud (Japan) |
2 | 0 | 3 | 0 | 2018-05-04 |
| AS138968 | rainbow network limited |
75 | 2 | 9 | 2 | 2019-04-04 |
| AS149428 | Code200, UAB |
12 | 1 | 2 | 1 | 2022-01-10 |
| AS151371 | PAINA Information Development |
1 | 1 | 2 | 1 | 2023-06-05 |
| AS151420 | Rapid-Fire-y |
1 | 1 | 2 | 3 | 2023-06-21 |
| AS152161 | Rapid-Fire-y (Sapporo) |
0 | 1 | 0 | 2 | 2023-12-12 |
| AS152184 | Tamukai Network |
0 | 7 | 0 | 3 | 2023-12-18 |
| AS152645 | Flextech Inc. |
1 | 0 | 2 | 0 | 2024-03-13 |
| AS3258 | xTom Japan |
97 | 24 | 9 | 5 | 2011-06-17 |
| AS62184 | MNO |
1 | 1 | 1 | 1 | 2017-10-16 |
| AS199108 | TAMUKAI NETWORK R |
0 | 1 | 0 | 1 | 2023-03-29 |
| AS203577 | Fumon Shimadate |
0 | 8 | 0 | 4 | 2022-07-29 |
| AS210542 | G-net |
23 | 1 | 6 | 1 | 2021-11-03 |