ResearchRouting table, looking glass, RPKI & IRR

2001:500:201::/48 B.Root-Server-OPS

Announced by AS394353 B.Root-Server-OPS. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2001:500:201::/48

Prefix

Origin

AS394353 BROOT-AS

RPKI

RPKI valid

Size

65,536 /64s

Less specific

More specifics

IRR route objects

2 exact, 1 covering

In RouteViews

2026-10-12 08:09 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 13760 20080 394353×2

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 20080 394353×2

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 394353×2

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 394353×2

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6057 264845 394353

RPKI

Covered by a ROA authorizing AS394353 to originate 2001:500:200::/44 up to /48. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
2001:500:200::/44	/48	AS4 ISI-AS	ARIN
2001:500:200::/44	/48	AS394353 BROOT-AS	ARIN

IRR

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

Route	Origin	Source	Description	Maintained by
2001:500:201::/48	AS394353 BROOT-AS	ARIN	B-Root Operations	MNT-BROOT
2001:500:201::/48	AS394353 BROOT-AS	RADB	This route object is for IFX Networks customer route which is being exported under this origin AS 394353	MAINT-AS18747
2001:500:200::/44 covering	AS394353 BROOT-AS	ARIN	B-Root Server Ops 4676 Admiralty Way Marina Del Rey, CA 90292	MNT-BROOT

Less specific

Announced prefixes that contain this one, most specific first.

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