212.139.148.0/22 TalkTalk Communications Limited
Announced by AS13285 TalkTalk Communications Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 212.139.148.0/22
Prefix
Origin
AS13285 OPALTELECOM-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 212.139.148.0/22 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 174 6453 13285
| Origin | AS13285 TalkTalk Communications Limited |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 8d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6453 13285
| Origin | AS13285 TalkTalk Communications Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 6453 13285
| Origin | AS13285 TalkTalk Communications Limited |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 16h 46m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS13285 to originate 212.139.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 212.139.0.0/16 | /24 | AS13285 OPALTELECOM-AS | RIPE |
| 212.139.0.0/16 | /24 | AS19905 SECURITYSERVICES | RIPE |
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 |
|---|---|---|---|---|
| 212.139.148.0/22 | AS13285 OPALTELECOM-AS | RIPE | TalkTalk Communications Limited Assigned to Tata DIA | TALKTALK-MNT |
| 212.139.128.0/17 covering | AS13285 OPALTELECOM-AS | RIPE | TalkTalk Communications Limited | TALKTALK-MNT |
| 212.139.0.0/16 covering | AS19905 SECURITYSERVICES | RADB | AC_TALKTALKGR | MAINT-AS19905 |
| 212.139.0.0/16 covering | AS13285 OPALTELECOM-AS | RIPE | TalkTalk Communications Limited | TALKTALK-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.