209.36.0.0/15 no ROA
Announced by AS7018 AT&T Enterprises, LLC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS7018 AT&T Enterprises, LLC | no ROA | 41 | 345491747018 | 2026-09-18 | 2026-10-03 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 209.36.0.0/15
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1997-02-12
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
14 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 209.36.135.0/24 v4 | AS399198 Oklahoma City Convention Center | no ROA | 43 | 2026-09-18 |
| 209.36.216.0/24 v4 | AS2386 AT&T Enterprises, LLC | no ROA | 43 | 2026-09-18 |
| 209.37.4.0/24 v4 | AS18662 Aflac | no ROA | 42 | 2026-09-18 |
| 209.37.59.0/24 v4 | AS398943 Liberator Medical Supply, Inc. | no ROA | 42 | 2026-09-18 |
| 209.37.60.0/24 v4 | AS398943 Liberator Medical Supply, Inc. | no ROA | 42 | 2026-09-18 |
| 209.37.101.0/24 v4 | AS26657 Neuropace | no ROA | 42 | 2026-09-18 |
| 209.37.104.0/24 v4 | AS4473 AT&T Enterprises, LLC | no ROA | 42 | 2026-09-18 |
| 209.37.105.0/24 v4 | AS4473 AT&T Enterprises, LLC | no ROA | 42 | 2026-09-18 |
| 209.37.106.0/24 v4 | AS4473 AT&T Enterprises, LLC | no ROA | 42 | 2026-09-18 |
| 209.37.107.0/24 v4 | AS4473 AT&T Enterprises, LLC | no ROA | 42 | 2026-09-18 |
| 209.37.109.0/24 v4 | AS4473 AT&T Enterprises, LLC | no ROA | 41 | 2026-09-18 |
| 209.37.110.0/24 v4 | AS4473 AT&T Enterprises, LLC | no ROA | 41 | 2026-09-18 |
| 209.37.171.0/24 v4 | AS25725 E INK CORPORATION | no ROA | 43 | 2026-09-18 |
| 209.37.217.0/24 v4 | AS4917 AMDOCS Inc. | RPKI valid | 43 | 2026-09-18 |