12.96.43.0/24 no ROA
Announced by AS3423 AT&T Enterprises, LLC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS3423 AT&T Enterprises, LLC | no ROA | 41 | 70183423 | 2026-09-18 | 2026-09-28 |
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
- 12.0.0.0/8
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1983-08-23
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 12.0.0.0/9 v4 | AS7018 AT&T Enterprises, LLC | no ROA | 41 | 345491747018 | 2026-09-18 |
| 12.0.0.0/8 v4 | AS7018 AT&T Enterprises, LLC | no ROA | 40 | 345491747018 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-25 05:41:11Z | origin change | AS4186 → AS3423 | 2023655067317470183423 |
| 2026-09-25 05:41:08Z | origin change | AS3423 → AS4186 | 3492756655693970184186 |
| 2026-09-25 05:41:02Z | origin change | AS4186 → AS3423 | 4943248362129970183423 |
| 2026-09-25 05:33:07Z | origin change | AS3423 → AS4186 | 3492712991299129970184186 |
| 2026-09-25 05:33:06Z | origin change | AS3423 → AS4186 | 2950415935129970184186 |
| 2026-09-25 05:33:05Z | origin change | AS4186 → AS3423 | 204092207662916917470183423 |
| 2026-09-25 05:32:49Z | origin change | AS4186 → AS3423 | 599191277917470183423 |
| 2026-09-25 05:32:43Z | origin change | AS3423 → AS4186 | 70184186 |
| 2026-09-25 05:11:03Z | origin change | AS4186 → AS3423 | 2132419002335670183423 |
| 2026-09-25 05:11:01Z | origin change | AS3423 → AS4186 | 32884032772717470184186 |
| 2026-09-25 05:10:53Z | origin change | AS4186 → AS3423 | 55720291470183423 |
| 2026-09-25 05:10:53Z | origin change | AS3423 → AS4186 | 3492756655693970184186 |
| 2026-09-25 05:10:46Z | origin change | AS4186 → AS3423 | 20409220766129970183423 |
| 2026-09-25 05:10:33Z | origin change | AS3423 → AS4186 | 13282517470184186 |
| 2026-09-25 05:10:26Z | origin change | AS4186 → AS3423 | 70183423 |
| 2026-09-25 05:09:47Z | origin change | AS3423 → AS4186 | 4943248362129970184186 |
| 2026-09-25 05:09:45Z | origin change | AS4186 → AS3423 | 852325770183423 |
| 2026-09-25 05:09:40Z | origin change | AS3423 → AS4186 | 70184186 |