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.
255 ASN Networks
| ASN | Description | IPv4 Prefixes | IPv6 Prefixes | IPv4 Peers | IPv6 Peers | Date Allocated |
|---|---|---|---|---|---|---|
| AS4777 | Asia Pacific Network Information Centre |
2 | 2 | 10 | 10 | 1996-08-09 |
| AS17707 | AS for DATAHOTEL, which is one of iDC in Japan, |
24 | 4 | 7 | 3 | 2001-03-29 |
| AS18289 | AT&T TAO Cloud Access Node |
1 | 0 | 1 | 0 | 2002-07-01 |
| AS24229 | for assignment to JPNIC members |
4 | 1 | 4 | 2 | 2004-09-23 |
| AS24512 | HAL Internet, Internet Service Provider, Tottori, Japan |
1 | 0 | 1 | 0 | 2005-12-21 |
| AS37981 | TOYO Internet Service Co., Ltd. |
0 | 1 | 0 | 1 | 2020-04-14 |
| AS38074 | SDCC Japan-West Area |
3 | 2 | 5 | 8 | 2021-02-04 |
| AS45217 | Tora Trading Services Ltd. |
1 | 0 | 2 | 0 | 2008-05-22 |
| AS58645 | Miyagi Cable TV Co.,Ltd |
1 | 0 | 4 | 0 | 2012-07-13 |
| AS63917 | 7-1, Udagawacho, |
2 | 0 | 1 | 0 | 2014-12-01 |
| AS131905 | Japan Registry Services Co., Ltd. |
3 | 1 | 1 | 0 | 2011-08-04 |
| AS132827 | GATEWAY INC |
46 | 0 | 2 | 0 | 2013-05-13 |
| AS133180 | Starbow Ltd. |
12 | 0 | 1 | 0 | 2023-01-18 |
| AS133476 | First Innovation K.K. |
1 | 0 | 1 | 0 | 2016-09-21 |
| AS134351 | Leaseweb Japan K.K. |
22 | 1 | 3 | 3 | 2020-03-13 |
| AS137819 | Beeks Financial Cloud (Japan) |
2 | 0 | 3 | 0 | 2018-05-04 |
| AS138968 | rainbow network limited |
99 | 2 | 5 | 0 | 2019-04-04 |
| AS140868 | TakataSDCC Net |
0 | 2 | 0 | 1 | 2020-06-26 |
| AS142052 | Mempool Space K.K. |
2 | 2 | 1 | 0 | 2021-04-08 |
| AS149428 | Code200, UAB |
12 | 1 | 1 | 0 | 2022-01-10 |
| AS151420 | Rapid-Fire-y |
2 | 2 | 12 | 12 | 2023-06-21 |
| AS198924 | SERVER-G Private |
0 | 1 | 2 | 0 | 2023-04-13 |
| AS203577 | Fumon Shimadate |
0 | 2 | 0 | 3 | 2022-07-29 |
| AS2915 | for assignment to JPNIC members |
4 | 1 | 1 | 2 | 2002-08-01 |
| AS9591 | National Institute for Fusion Science |
1 | 0 | 2 | 0 | 1999-08-05 |
| AS18258 | Morgan Stanley Japan Limited |
7 | 0 | 4 | 0 | 2002-12-30 |
| AS18259 | NTT Communications Corporation |
6 | 2 | 3 | 0 | 2002-07-01 |
| AS23661 | CLARA ONLINE, Inc. |
12 | 1 | 4 | 4 | 2003-03-04 |
| AS23967 | Produce On Demand Inc. Streaming Contents Delivery Service Tokyo |
7 | 0 | 1 | 0 | 2003-12-02 |
| AS24121 | Equinix Asia Pacific |
5 | 2 | 4 | 2 | 2004-08-09 |
| AS24567 | QT Inc. |
16 | 1 | 6 | 1 | 2019-12-19 |
| AS56218 | QGPOP |
0 | 1 | 0 | 1 | 2011-04-21 |
| AS59118 | NRI SecureTechnologies, Ltd. |
4 | 0 | 2 | 0 | 2013-09-09 |
| AS63770 | Industrial Cyber Security Center of Excellence |
10 | 4 | 4 | 3 | 2014-08-25 |
| AS133203 | SBI BITS Co., Ltd. |
5 | 0 | 4 | 0 | 2016-01-07 |
| AS136586 | InComm Japan K.K. |
3 | 0 | 2 | 0 | 2020-03-04 |
| AS136796 | CORELINK JAPAN |
17 | 10 | 2 | 1 | 2018-11-11 |
| AS138384 | Rakuten Mobile Network, Inc. |
31 | 1 | 7 | 7 | 2018-10-26 |
| AS138652 | Super Godzilla Communications GK |
1 | 1 | 1 | 0 | 2019-02-26 |
| AS140683 | Starbow Ltd. |
5 | 0 | 1 | 0 | 2022-06-22 |
| AS151371 | PAINA Information Development |
1 | 1 | 1 | 0 | 2023-06-05 |
| AS51044 | RHE-NET |
3 | 16 | 4 | 3 | 2019-09-03 |
| AS198305 | Lingmo Zhu |
0 | 1 | 0 | 2 | 2023-06-02 |
| AS199108 | TAMUKAI-NETWORK |
0 | 1 | 0 | 1 | 2023-03-29 |
| AS199266 | REI MIMURA |
1 | 5 | 1 | 1 | 2023-03-21 |
| AS201197 | Shingo HATTORI |
0 | 1 | 0 | 1 | 2022-11-23 |
| AS208755 | Amdexa AS |
0 | 1 | 0 | 1 | 2019-06-11 |
| AS4774 | A-Bone by Internet Initiative Japan Inc. |
4 | 0 | 1 | 0 | 1996-02-28 |
| AS4785 | xTom |
51 | 19 | 10 | 4 | 2018-02-22 |
| AS9824 | JCOM Co., Ltd. |
228 | 62 | 20 | 7 | 2000-01-12 |
| AS9935 | AGNS Customer AS |
1 | 0 | 1 | 0 | 2009-11-10 |
| AS17905 | Commerzbank AG |
1 | 0 | 1 | 0 | 2001-11-13 |
| AS17977 | NF Park Bldg.3F, 9-15, Futaba 2-Chome |
2 | 0 | 1 | 0 | 2001-10-17 |
| AS18121 | Ishikawa Computer Center Co.,LTD. |
6 | 1 | 5 | 5 | 2002-03-21 |
| AS23720 | Rakuten Mobile Network, Inc. |
3 | 1 | 1 | 1 | 2003-04-16 |
| AS23773 | EKZM co.,ltd. |
1 | 0 | 2 | 0 | 2003-06-16 |
| AS23885 | Oracle Corporation |
5 | 2 | 1 | 0 | 2003-08-23 |
| AS38033 | internet content provider |
3 | 1 | 1 | 1 | 2006-05-25 |