ResearchRouting table, looking glass, RPKI & IRR

148.81.206.0/24 Centrum Nauki Kopernik

Announced by AS207204 Centrum Nauki Kopernik. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 148.81.206.0/24

Prefix

Origin

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 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 8501 1887 207204

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8501 1887 207204

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 8501 1887 207204

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 8501 1887 207204

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 8501 1887 207204

RPKI

Covered by a ROA authorizing AS207204 to originate 148.81.206.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
148.81.206.0/24	/24	AS207204 CNK	RIPE
148.81.0.0/16	/16	AS1887 NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
148.81.206.0/24	AS207204 CNK	RIPE	Centrum Nauki Kopernik	NASK2-MNT
148.81.0.0/16 covering	AS1887 NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA	RIPE	WAWPOLIP	AS1887-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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