ResearchRouting table, looking glass, RPKI & IRR

166.1.8.0/21 Korea Telecom

Announced by AS4766 Korea Telecom. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 166.1.8.0/21

Prefix

Origin

AS4766 KIXS-AS-KR-KR

RPKI

RPKI valid

Size

2,048 addresses

Less specific

none

More specifics

IRR route objects

2 exact, 3 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 4766

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4766

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4766

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4766

RPKI

Covered by a ROA authorizing AS4766 to originate 166.1.8.0/21 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
166.1.8.0/21	/24	AS4766 KIXS-AS-KR-KR	ARIN

IRR

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

Route	Origin	Source	Description	Maintained by
166.1.8.0/21	AS4766 KIXS-AS-KR-KR	ARIN	customer subnet	MNT-ADC-96
166.1.8.0/21	AS4766 KIXS-AS-KR-KR	RADB	N	MAINT-AS214937
166.1.0.0/20 covering	AS26721 INYO	LEVEL3	Silver Circuit(added by MAINT-AS6517)	MAINT-AS6517
166.1.0.0/20 covering	AS26721 INYO	RADB	Silver Circuit(added by MAINT-AS3257)	MAINT-AS3257
166.1.0.0/17 covering	AS61317 ASDETUK	RADB	Digital Energy Technologies LTD.	MAINT-AS834

Tools