ResearchRouting table, looking glass, RPKI & IRR

77.221.41.0/24 Isis-Com Kft.

Announced by AS200964 Isis-Com Kft. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 77.221.41.0/24

Prefix

Origin

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 exact, 2 covering

In RouteViews

2026-10-12 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 174 3356 41206 200964

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 41206 200964

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 200964

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 200964

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 12301 200964

RPKI

Covered by a ROA authorizing AS200964 to originate 77.221.41.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
77.221.41.0/24	/24	AS200964 ISISCOM	RIPE
77.221.32.0/20	/20	AS12301 Invitech	RIPE
77.221.32.0/20	/20	AS197889 MICROSYSTEM	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
77.221.41.0/24	AS200964 ISISCOM	RIPE	Isiscom Access network	MNT-MICROSYSTEM
77.221.40.0/23 covering	AS200964 ISISCOM	RIPE	Isiscom Access network	MNT-MICROSYSTEM
77.221.32.0/20 covering	AS12301 Invitech	RIPE	Microsystem-Kecskemet Kft.	AS12301-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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