192.157.130.0/23 British Telecommunications Limited
Announced by AS3300 British Telecommunications Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 192.157.130.0/23
Prefix
Origin
AS3300 BT
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 00:02 UTC
Paths
How 192.157.130.0/23 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 2914 3300
| Origin | AS3300 British Telecommunications Limited |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 19h 1m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3300
| Origin | AS3300 British Telecommunications Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3300
| Origin | AS3300 British Telecommunications Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3300 to originate 192.157.130.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 192.157.130.0/23 | /24 | AS3300 BT | 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 |
|---|---|---|---|---|
| 192.157.130.0/23 | AS3300 BT | ARIN | BT | MNT-INFO |
| 192.157.130.0/23 | AS3300 BT | REACH | REACH (Customer Route) | MAINT-REACH-NOC |