216.74.111.0/24 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 216.74.111.0/24
Prefix
Origin
AS174 COGENT-174
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
4 exact, 6 covering
In RouteViews
2026-10-14 12:02 UTC
Paths
How 216.74.111.0/24 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 174
| Origin | AS174 Cogent Communications, LLC |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 12h 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 | 6d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174
| Origin | AS174 Cogent Communications, LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 50m 22s ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS174 to originate 216.74.111.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 216.74.111.0/24 | /24 | AS174 COGENT-174 | ARIN |
| 216.74.111.0/24 | /24 | AS1239 COGENT-1239 | 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 |
|---|---|---|---|---|
| 216.74.111.0/24 | AS174 COGENT-174 | ARIN | Used by EndUser | MNT-DCL-577 |
| 216.74.111.0/24 | AS1239 COGENT-1239 | ARIN | Used by EndUser | MNT-DCL-577 |
| 216.74.111.0/24 | AS174 COGENT-174 | RADB | autogen | MAINT-AS834 |
| 216.74.111.0/24 | AS1239 COGENT-1239 | RADB | autogen | MAINT-AS834 |
| 216.74.96.0/20 covering | AS27257 WEBAIR-INTERNET | RADB | Webair Internet Development Inc | MAINT-AS27257 |
| 216.74.64.0/18 covering | AS4436 AS-GTT-4436 | ALTDB | nLayer Communications, Inc. | MAINT-NLAYER |
| 216.74.64.0/18 covering | AS4436 AS-GTT-4436 | RADB | nLayer Communications, Inc. | MAINT-AS3257 |
| 216.74.64.0/18 covering | AS21769 AS-COLOAM | RADB | N | MAINT-AS35916 |
| 216.74.64.0/18 covering | AS27257 WEBAIR-INTERNET | RADB | Webair Internet Development Inc | MAINT-AS27257 |
| 216.74.64.0/18 covering | AS35916 MULTA-ASN1 | RADB | CMI (Customer Route) | MAINT-AS58453 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.