209.23.192.0/18 RPKI valid
Announced by AS7922 Comcast Cable Communications, LLC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS7922 Comcast Cable Communications, LLC | RPKI valid | 41 | 70187922 | 2026-09-18 | 2026-09-29 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 209.23.192.0/18 | /18 | AS7922 | arin | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 209.23.192.0/18
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2003-01-13
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 |
|---|---|---|---|---|
| 209.23.192.0/22 v4 | AS17035 NBCUniversal | RPKI valid | 42 | 2026-09-18 |
| 209.23.201.0/24 v4 | AS33651 Comcast Cable Communications, LLC | RPKI valid | 40 | 2026-09-18 |
| 209.23.206.0/24 v4 | AS63415 Great Healthworks, Inc | RPKI valid | 40 | 2026-09-18 |
| 209.23.207.0/24 v4 | AS33462 JANUS Research Group | RPKI valid | 41 | 2026-09-18 |
| 209.23.210.0/24 v4 | AS26868 NCTA - The Internet & Television Association | RPKI valid | 40 | 2026-09-18 |
| 209.23.225.0/24 v4 | AS33287 Comcast Cable Communications, LLC | RPKI valid | 40 | 2026-09-18 |
| 209.23.232.0/24 v4 | AS32302 | RPKI valid | 42 | 2026-09-18 |
| 209.23.239.0/24 v4 | AS62526 AXCELIS TECHNOLOGIES | RPKI valid | 41 | 2026-09-18 |
| 209.23.246.0/24 v4 | AS7725 Comcast Cable Communications, LLC | RPKI valid | 40 | 2026-09-18 |
| 209.23.249.0/24 v4 | AS33491 Comcast Cable Communications, LLC | RPKI valid | 40 | 2026-09-18 |
| 209.23.253.0/24 v4 | AS33651 Comcast Cable Communications, LLC | RPKI valid | 40 | 2026-09-18 |