ResearchRouting table, looking glass, RPKI & IRR

212.51.91.0/24 Magyar Telekom Plc.

Announced by AS5483 Magyar Telekom Plc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 212.51.91.0/24

Prefix

Origin

AS5483 MAGYAR-TELEKOM-MAIN-AS

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-15 12:02 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 174 3320 5483

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3320 5483

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3320 5483

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3320 5483

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3320 5483

RPKI

Covered by a ROA authorizing AS5483 to originate 212.51.91.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
212.51.91.0/24	/24	AS5483 MAGYAR-TELEKOM-MAIN-AS	RIPE
212.51.64.0/18	/18	AS5483 MAGYAR-TELEKOM-MAIN-AS	RIPE
212.51.64.0/18	/18	AS5513	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
212.51.91.0/24	AS5483 MAGYAR-TELEKOM-MAIN-AS	RIPE	WESTEL-T-EMAIL	MTELEKOM-MNT
212.51.64.0/18 covering	AS5483 MAGYAR-TELEKOM-MAIN-AS	RIPE	T-Mobile Hungary	MTELEKOM-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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