ResearchRouting table, looking glass, RPKI & IRR

193.58.130.0/23 British Telecommunications Limited

Announced by AS5400 British Telecommunications Limited. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 193.58.130.0/23

Origin
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC

How 193.58.130.0/23 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 5400
OriginAS5400 British Telecommunications Limited
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 5400
OriginAS5400 British Telecommunications Limited
Origin codeIGP
Communities903:900 903:13760
Updated8d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 5400
OriginAS5400 British Telecommunications Limited
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated7h 4m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 5400
OriginAS5400 British Telecommunications Limited
Origin codeIGP
Communities174:21000 174:22013
Updated8d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 5400
OriginAS5400 British Telecommunications Limited
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated11d 19h ago

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
193.58.130.0/23AS5400 BTRIPETESSENDERLO-GROUPAS702-MNT, NCAPIDIS-MNT

Prefixes inside 193.58.130.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 193.58.130.0/23 live