ResearchRouting table, looking glass, RPKI & IRR

62.44.120.0/22 Sofia University "St. Kliment Ohridski"

Announced by AS5421 Sofia University "St. Kliment Ohridski". RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 62.44.120.0/22

Prefix

Origin

AS5421 SU-NET-AS

RPKI

RPKI valid

Size

1,024 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-14 08:02 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 3356 8262 6802×2 5421

Origin	AS5421 Sofia University "St. Kliment Ohridski"
Origin code	IGP
Communities	174:21000 174:22013 36601:150 36601:174 36601:2001
Updated	4h 46m ago

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8262 6802×2 5421

Origin	AS5421 Sofia University "St. Kliment Ohridski"
Origin code	IGP
Communities	903:900 903:13760
Updated	6d 15h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6802 5421

Origin	AS5421 Sofia University "St. Kliment Ohridski"
Origin code	IGP
Communities	36295:100
Updated	6d 15h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6802 5421

Origin	AS5421 Sofia University "St. Kliment Ohridski"
Origin code	IGP
Communities	none
Updated	6d 15h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 8262 6802×2 5421

Origin	AS5421 Sofia University "St. Kliment Ohridski"
Origin code	IGP
Communities	174:21000 174:22013 36295:100 36295:174
Updated	10d 8h ago

RPKI

Covered by a ROA authorizing AS5421 to originate 62.44.96.0/19 up to /32. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
62.44.96.0/19	/32	AS5421 SU-NET-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
62.44.120.0/22	AS5421 SU-NET-AS	RIPE	University of Sofia Shared block Campus IVKM	AS5421-MNT
62.44.96.0/19 covering	AS5421 SU-NET-AS	RIPE	University of Sofia Main Allocation	AS5421-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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