ResearchRouting table, looking glass, RPKI & IRR

81.2.136.0/24 Vision Fibre Media Ltd.

Announced by AS213671 Vision Fibre Media Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 81.2.136.0/24

Prefix

Origin

AS213671 FOURTHUTILITY-AS

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-12 04:03 UTC

Paths

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 213671

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 213671

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 213671

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 213671

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 213671

RPKI

Covered by a ROA authorizing AS213671 to originate 81.2.136.0/22 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
81.2.136.0/22	/24	AS213671 FOURTHUTILITY-AS	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
81.2.136.0/24	AS213671 FOURTHUTILITY-AS	RADB	Route Registered for Cogent Communications Customer - 4TH UTILITY HOLDINGS LIMITED	MAINT-AS174
81.2.128.0/18 covering	AS174 COGENT-174	RIPE	C.C.D. Cogent Communications Deutschland GmbH	COGENT-ROUTE-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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