217.111.166.0/24 COLT Technology Services Group Limited
Announced by AS12761 COLT Technology Services Group Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 217.111.166.0/24
Prefix
Origin
AS12761 COLT-CORP-IT
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 217.111.166.0/24 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 3356 8220 12761
| Origin | AS12761 COLT Technology Services Group Limited |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:502 3356:901 3356:2066 8220:65000 8220:65010 8220:65403 15404:65367 36601:150 36601:2001 36601:13760 |
| Updated | 5d 0h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8220 12761
| Origin | AS12761 COLT Technology Services Group Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8220 12761
| Origin | AS12761 COLT Technology Services Group Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS12761 to originate 217.111.166.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 217.111.166.0/24 | /24 | AS12761 COLT-CORP-IT | RIPE |
| 217.110.0.0/15 | /15 | AS8220 COLT | 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 |
|---|---|---|---|---|
| 217.111.166.0/24 | AS12761 COLT-CORP-IT | RIPE | COLT Internal IT_Public Subnet | COLT-UK |
| 217.111.164.0/22 covering | AS12761 COLT-CORP-IT | RIPE | COLT Internal IT_Public Subnet | COLT-UK |
| 217.110.0.0/15 covering | AS8220 COLT | RIPE | COLT | DE-COLT-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.