ResearchRouting table, looking glass, RPKI & IRR

185.43.135.0/24 CZ.NIC, z.s.p.o.

Announced by AS20701 CZ.NIC, z.s.p.o. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 185.43.135.0/24

Prefix

Origin

AS20701 CZNIC-AS3

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

2 exact, 1 covering

In RouteViews

2026-10-15 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 25248 25192 20701

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 25192 20701

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 25192 20701

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 25192 20701

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 25248 25192 20701

RPKI

Covered by a ROA authorizing AS20701 to originate 185.43.135.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
185.43.135.0/24	/24	AS20701 CZNIC-AS3	RIPE
185.43.135.0/24	/24	AS25192 CZNIC-AS	RIPE
185.43.132.0/22	/22	AS25192 CZNIC-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
185.43.135.0/24	AS20701 CZNIC-AS3	RIPE	odvr	CZ-NIC-MNT
185.43.135.0/24	AS25192 CZNIC-AS	RIPE	odvr	CZ-NIC-MNT
185.43.132.0/22 covering	AS25192 CZNIC-AS	RIPE	CZNIC - NET	CZ-NIC-MNT

Less specific

Announced prefixes that contain this one, most specific first.

Tools