Autonomous System details
AS9617
Jcom Co., Ltd. — jcom.co.jp
Summary
| Country |
 Japan
|
| Organization | Jcom Co., Ltd. |
| Domain | jcom.co.jp |
| Number of IPv4 | 1,163,264 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Business |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | February 18, 2022 (about 3 years ago) |
IP Ranges
AS9617 announces 66 IPv4 ranges and 32 IPv6 ranges.
That's a total of 1,163,264 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 49.250.0.0/16 |
J:com West Co., Ltd.
|
65,536 | JPNIC | |
| 49.251.0.0/16 |
J:com West Co., Ltd.
|
65,536 | JPNIC | |
| 58.85.0.0/18 |
J:com West Co., Ltd.
|
16,384 | JPNIC | |
| 58.85.64.0/18 |
J:com West Co., Ltd.
|
16,384 | JPNIC | |
| 58.85.128.0/18 |
J:com West Co., Ltd.
|
16,384 | JPNIC | |
| 58.85.192.0/18 |
J:com West Co., Ltd.
|
16,384 | JPNIC | |
| 61.46.0.0/17 |
J:com West Co., Ltd.
|
32,768 | JPNIC | |
| 61.46.128.0/17 |
J:com West Co., Ltd.
|
32,768 | JPNIC | |
| 61.115.128.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 61.115.160.0/19 |
Bay Communications
|
8,192 | JPNIC | |
| 61.125.64.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 61.125.96.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 61.192.0.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 61.192.32.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 61.192.64.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 61.192.96.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 61.205.128.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 61.205.160.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 119.24.0.0/16 |
J:com West Co., Ltd.
|
65,536 | JPNIC | |
| 119.25.0.0/16 |
J:com West Co., Ltd.
|
65,536 | JPNIC | |
| 119.26.0.0/17 |
J:com West Co., Ltd.
|
32,768 | JPNIC | |
| 119.26.128.0/17 |
J:com West Co., Ltd.
|
32,768 | JPNIC | |
| 122.102.128.0/18 |
Jcom Co., Ltd.
|
16,384 | JPNIC | |
| 122.102.192.0/18 |
Jcom Co., Ltd.
|
16,384 | JPNIC | |
| 122.196.0.0/17 |
J:com West Co., Ltd.
|
32,768 | JPNIC | |
| 122.196.128.0/17 |
J:com West Co., Ltd.
|
32,768 | JPNIC | |
| 122.197.0.0/17 |
J:com West Co., Ltd.
|
32,768 | JPNIC | |
| 122.197.128.0/17 |
Jcom Co., Ltd.
|
32,768 | JPNIC | |
| 125.4.0.0/18 |
J:com West Co., Ltd.
|
16,384 | JPNIC | |
| 125.4.64.0/18 |
J:com West Co., Ltd.
|
16,384 | JPNIC | |
| 125.4.128.0/18 |
J:com West Co., Ltd.
|
16,384 | JPNIC | |
| 125.4.192.0/18 |
J:com West Co., Ltd.
|
16,384 | JPNIC | |
| 180.220.0.0/16 |
J:com West Co., Ltd.
|
65,536 | JPNIC | |
| 180.221.0.0/16 |
J:com West Co., Ltd.
|
65,536 | JPNIC | |
| 211.120.128.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 211.120.160.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 211.124.0.0/19 |
Jupiter Telecommunications Co., Ltd.
|
8,192 | JPNIC | |
| 211.124.32.0/19 |
J:com West CO.,LTD.
|
8,192 | JPNIC | |
| 211.124.64.0/19 |
J:com West CO.,LTD.
|
8,192 | JPNIC | |
| 211.124.96.0/19 |
J:com West CO.,LTD.
|
8,192 | JPNIC | |
| 211.124.128.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 211.124.160.0/19 |
Jupiter Telecommunications Co., Ltd.
|
8,192 | JPNIC | |
| 211.124.192.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 211.124.224.0/19 |
Bay Communications
|
8,192 | JPNIC | |
| 211.135.0.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 211.135.32.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 211.135.64.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 211.135.96.0/19 |
Bay Communications
|
8,192 | JPNIC | |
| 218.220.0.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 218.220.32.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 218.220.64.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 218.220.96.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 218.220.128.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 218.220.160.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 218.220.192.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 218.220.224.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 219.114.192.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 219.114.224.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 219.115.0.0/19 |
Jcom Co., Ltd.
|
8,192 | JPNIC | |
| 219.115.32.0/19 |
Jcom Co., Ltd.
|
8,192 | JPNIC | |
| 219.115.64.0/19 |
Jcom Co., Ltd.
|
8,192 | JPNIC | |
| 219.115.96.0/19 |
Jcom Co., Ltd.
|
8,192 | JPNIC | |
| 219.115.128.0/19 |
Jcom Co., Ltd.
|
8,192 | JPNIC | |
| 219.115.160.0/19 |
Jcom Co., Ltd.
|
8,192 | JPNIC | |
| 219.115.192.0/19 |
J:com West Co., Ltd.
|
8,192 | JPNIC | |
| 219.115.224.0/19 |
Jupiter Telecommunications Co., Ltd.
|
8,192 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2400:3800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:1000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:1800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:2000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:2800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:3000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:3800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:4000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:4800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:5000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:5800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:6000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:6800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:7000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:7800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:8000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:8800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:9000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:9800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:a000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:a800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:b000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:b800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:c000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:c800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:d000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:d800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:e000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:e800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:f000::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC | |
| 2400:3800:f800::/37 |
Jcom Co., Ltd.
|
2.4759× 1027 | JPNIC |
Peers
AS9617 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS9617 connects to the global Internet via at least 1 upstream provider. In this setup, AS9617 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS9617 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.