ResearchRouting table, looking glass, RPKI & IRR

91.187.128.0/20 AMRES

Announced by AS13092 AMRES. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 91.187.128.0/20

Prefix

Origin

AS13092 UB-AS Akademska mreza Republike Srbije

RPKI

RPKI valid

Size

4,096 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-13 04:03 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 21320 13092

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 21320 13092

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21320 13092

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 21320 13092

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 21320 13092

RPKI

Covered by a ROA authorizing AS13092 to originate 91.187.128.0/20 up to /21. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
91.187.128.0/20	/21	AS13092 UB-AS Akademska mreza Republike Srbije	RIPE
91.187.128.0/19	/21	AS13092 UB-AS Akademska mreza Republike Srbije	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
91.187.128.0/20	AS13092 UB-AS Akademska mreza Republike Srbije	RIPE	Academic Network of Serbia (AMRES)	AMRES-MNT
91.187.128.0/19 covering	AS13092 UB-AS Akademska mreza Republike Srbije	RIPE	Academic Network of Serbia (AMRES)	AMRES-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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