ResearchRouting table, looking glass, RPKI & IRR

212.57.211.0/24 King Saud University

Announced by AS50517 King Saud University. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 212.57.211.0/24

Prefix

Origin

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 exact, 2 covering

In RouteViews

2026-10-14 16:02 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 3356 8895×2 50517

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8895×2 50517

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 8895×2 50517

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 8895×2 50517

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 35753 8895×6 50517

RPKI

Covered by a ROA authorizing AS50517 to originate 212.57.211.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
212.57.211.0/24	/24	AS50517 KSU	RIPE
212.57.192.0/19	/19	AS203 CENTURYLINK-LEGACY-LVLT-203	RIPE
212.57.192.0/19	/19	AS3356 LEVEL3	RIPE
212.57.192.0/19	/19	AS50517 KSU	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
212.57.211.0/24	AS50517 KSU	RIPE	KSU-Proxy-to-KACST	NOC-KSU-MNT
212.57.192.0/19 covering	AS50517 KSU	RADB	ITC via EMIX	MAINT-AS8966
212.57.192.0/19 covering	AS50517 KSU	RIPE	KSU network	NOC-KSU-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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