172.110.204.0/22 RPKI valid
Announced by AS55219 Cisco Systems, Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS55219 Cisco Systems, Inc. | RPKI valid | 44 | 3772155219 | 2026-09-18 | 2026-10-11 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 172.110.204.0/22 | /24 | AS55219 | arin | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 172.110.204.0/22
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2015-06-25
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 172.110.204.0/23 v4 | AS55219 Cisco Systems, Inc. | RPKI valid | 44 | 2026-09-18 |