72.163.0.0/16 RPKI valid
Announced by AS109 CISCO SYSTEMS, INC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS109 CISCO SYSTEMS, INC. | RPKI valid | 44 | 377216939109 | 2026-09-18 | 2026-10-09 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 72.163.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2006-10-24
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
11 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 72.163.0.0/18 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 44 | 2026-09-18 |
| 72.163.4.0/24 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 44 | 2026-09-18 |
| 72.163.7.0/24 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 44 | 2026-09-18 |
| 72.163.64.0/20 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 44 | 2026-09-18 |
| 72.163.80.0/20 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 48 | 2026-09-18 |
| 72.163.96.0/19 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 44 | 2026-09-18 |
| 72.163.128.0/18 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 43 | 2026-09-18 |
| 72.163.192.0/19 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 43 | 2026-09-18 |
| 72.163.224.0/19 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 43 | 2026-09-18 |
| 72.163.240.0/23 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 43 | 2026-09-18 |
| 72.163.248.0/22 v4 | AS109 CISCO SYSTEMS, INC. | RPKI valid | 43 | 2026-09-18 |