212.134.168.0/23 Cogent Communications, LLC
Announced by AS174 Cogent Communications, LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 212.134.168.0/23
Prefix
Origin
AS174 COGENT-174
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 212.134.168.0/23 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
| Origin | AS174 Cogent Communications, LLC |
| Origin code | IGP |
| Communities | 174:21101 174:22012 36601:150 36601:174 36601:2001 |
| Updated | 7d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174
| Origin | AS174 Cogent Communications, LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174
| Origin | AS174 Cogent Communications, LLC |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 1d 6h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS174 to originate 212.134.168.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 212.134.168.0/23 | /24 | AS174 COGENT-174 | RIPE |
| 212.134.168.0/23 | /24 | AS46559 3XNET | RIPE |
| 212.134.168.0/23 | /24 | AS152324 M3XNETCOLTD-AS-AP | 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 |
|---|---|---|---|---|
| 212.134.168.0/23 | AS174 COGENT-174 | RADB | autogen | MAINT-AS834 |
| 212.134.168.0/23 | AS46559 3XNET | RADB | autogen | MAINT-AS834 |
| 212.134.168.0/23 | AS152324 M3XNETCOLTD-AS-AP | RADB | autogen | MAINT-AS834 |
| 212.134.128.0/17 covering | AS3257 GTT-BACKBONE | RIPE | N | AS3257-IPAM-MNT |
| 212.134.0.0/15 covering | AS3257 GTT-BACKBONE | RIPE | GTT | AS3257-ROUTE-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.