220.254.0.0/16 RPKI valid
Announced by AS18268 Naganoken Kyodou Densan Co.Ltd.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS18268 Naganoken Kyodou Densan Co.Ltd. | RPKI valid | 42 | 1763918268 | 2026-09-18 | 2026-09-20 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 220.254.0.0/16 | /18 | AS18268 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
No delegation record covers this prefix.
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 220.254.0.0/17 v4 | AS18268 Naganoken Kyodou Densan Co.Ltd. | RPKI valid | 42 | 2026-09-18 |
| 220.254.0.0/18 v4 | AS18268 Naganoken Kyodou Densan Co.Ltd. | RPKI valid | 13 | 2026-09-18 |
| 220.254.64.0/18 v4 | AS18268 Naganoken Kyodou Densan Co.Ltd. | RPKI valid | 13 | 2026-09-18 |
| 220.254.128.0/17 v4 | AS18268 Naganoken Kyodou Densan Co.Ltd. | RPKI valid | 42 | 2026-09-18 |
| 220.254.128.0/18 v4 | AS18268 Naganoken Kyodou Densan Co.Ltd. | RPKI valid | 13 | 2026-09-18 |
| 220.254.192.0/18 v4 | AS18268 Naganoken Kyodou Densan Co.Ltd. | RPKI valid | 13 | 2026-09-18 |