12.161.244.0/24 Tullett Prebon Americas Corp.
Announced by AS16833 Tullett Prebon Americas Corp. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 12.161.244.0/24
Prefix
Origin
AS16833 PREBONYAMANEUSA
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 12.161.244.0/24 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 35280 55002 16833
| Origin | AS16833 Tullett Prebon Americas Corp. |
| Origin code | IGP |
| Communities | 13760:3000 36601:150 36601:2001 36601:13760 35280:64999:16833 |
| Updated | 6h 13m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 35280 55002 16833
| Origin | AS16833 Tullett Prebon Americas Corp. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 35280 55002 16833
| Origin | AS16833 Tullett Prebon Americas Corp. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS16833 to originate 12.161.244.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 12.161.244.0/24 | /24 | AS16833 PREBONYAMANEUSA | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 12.161.244.0/24 | AS16833 PREBONYAMANEUSA | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 |
| 12.128.0.0/9 covering | AS7018 ATT-INTERNET4 | ARIN | 12/8 upper half | MNT-AEL-360 |
| 12.0.0.0/8 covering | AS7018 ATT-INTERNET4 | ARIN | ATT_NET-TWELVE | MNT-AEL-360 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.