77.74.158.0/23 Technology Services Group Limited
Announced by AS15404 Technology Services Group Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 77.74.158.0/23
Prefix
Origin
AS15404 COLT
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 08:02 UTC
Paths
How 77.74.158.0/23 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 13760 3356 8220 15404
| Origin | AS15404 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 36601:150 36601:2001 36601:13760 |
| Updated | 4d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 8220 15404
| Origin | AS15404 Technology Services Group Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8220 15404
| Origin | AS15404 Technology Services Group Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS15404 to originate 77.74.158.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 77.74.158.0/23 | /23 | AS15404 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 |
|---|---|---|---|---|
| 77.74.158.0/23 | AS3300 BT | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 77.74.158.0/23 | AS15404 COLT | RIPE | N | MNT-CEAC, COLT-UK |