199.176.64.0/18 no ROA
Announced by AS20057 AT&T Enterprises, LLC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS20057 AT&T Enterprises, LLC | no ROA | 43 | 701820057 | 2026-09-18 | 2026-10-09 |
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
- 199.176.0.0/14
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1994-02-17
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
4 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 199.176.76.0/24 v4 | AS214760 LS4KDC LIMITED | RPKI invalid | 2 | 2026-09-18 |
| 199.176.124.0/24 v4 | AS394446 Newaygo County Regional Educational Service Agency | no ROA | 43 | 2026-09-18 |
| 199.176.125.0/24 v4 | AS394446 Newaygo County Regional Educational Service Agency | no ROA | 43 | 2026-09-18 |
| 199.176.126.0/24 v4 | AS394446 Newaygo County Regional Educational Service Agency | no ROA | 43 | 2026-09-18 |