ResearchRouting table, looking glass, RPKI & IRR

197.231.182.0/24 Frontier Optical Networks Ltd

Announced by AS37305 Frontier Optical Networks Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 197.231.182.0/24

Prefix

Origin

AS37305 Frontier Optical Networks Ltd

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-13 16:03 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 37100 37305×2

Origin	AS37305 Frontier Optical Networks Ltd
Origin code	IGP
Communities	174:21101 174:22010 36601:150 36601:174 36601:2001
Updated	5d 14h ago

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 37662×2 37305×2

Origin	AS37305 Frontier Optical Networks Ltd
Origin code	IGP
Communities	903:900 903:13760
Updated	5d 22h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 37100 37305×2

Origin	AS37305 Frontier Optical Networks Ltd
Origin code	IGP
Communities	6461:5997 36295:100 36295:6461
Updated	4h 22m ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 37100 37305×2

Origin	AS37305 Frontier Optical Networks Ltd
Origin code	IGP
Communities	174:21101 174:22010
Updated	5d 22h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 37100 37305×2

Origin	AS37305 Frontier Optical Networks Ltd
Origin code	IGP
Communities	174:21101 174:22010 36295:100 36295:174
Updated	9d 15h ago

RPKI

Covered by a ROA authorizing AS37305 to originate 197.231.176.0/21 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
197.231.176.0/21	/24	AS37305 Frontier Optical Networks Ltd	AFRINIC

IRR

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

Route	Origin	Source	Description	Maintained by
197.231.182.0/24	AS37305 Frontier Optical Networks Ltd	AFRINIC	Route Object	FON-KE-MNT
197.231.176.0/21 covering	AS37305 Frontier Optical Networks Ltd	AFRINIC	Route Object	FON-KE-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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