Network 210.172.248.0/21
Network Information
| Prefix | 210.172.248.0/21 |
|---|---|
| Announced As | 210.172.240.0/20 |
| Origin AS | AS4721 |
| CIDR | /21 |
| Total IPs | 2,048 |
| Usable IPs | 2,046 |
| IP Range | 210.172.248.0 - 210.172.255.255 |
| RPKI Status | VALID |
| Registry | JPIRR |
| Last Modified | 2023-11-13 |
AS Looking Glass
BGP paths to 210.172.248.0/21 (origin on the right, matching graph above)
All 15 BGP Paths
Complete list of all observed paths (origin on the right)
Hostnames in this Network
| 210-172-251-28.fnnr.j-cnet.jp |
| 210-172-252-250.fnnr.j-cnet.jp |
| 210-172-254-081.seaple.ne.jp |
| 210-172-248-228.cnc.jp |
Hostnames in AS
Raw WHOIS Data
route: 210.172.240.0/20 descr: JCOM Co., Ltd. (J:COM) origin: AS4721 notify: jpirr-notify@jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: jpirr-notify@jupiter.jcom.co.jp 20250710 source: JPIRR rpki-ov-state: valid route: 210.172.240.0/20 descr: J:COM (former JCN) origin: AS4721 notify: noc@as4721.net mnt-by: MAINT-AS9824 changed: radb-notify@jupiter.jcom.co.jp 20150303 source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: valid route: 210.172.248.0/21 descr: J:COM (former JCN) origin: AS4721 notify: noc@as4721.net mnt-by: MAINT-AS9824 changed: radb-notify@jupiter.jcom.co.jp 20150825 source: RADB last-modified: 2023-11-13T15:48:07Z rpki-ov-state: valid route: 210.172.248.0/21 descr: JCOM Co., Ltd. (J:COM) origin: AS4721 notify: jpirr-notify@jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: jpirr-notify@jupiter.jcom.co.jp 20250710 source: JPIRR rpki-ov-state: valid