ResearchRouting table, looking glass, RPKI & IRR

2001:18d8::/32 Columbia University

Announced by AS14 Columbia University. RPKI not found Seen by 4 of our 5 looking glass sessions.

Summary

What the table says about 2001:18d8::/32

Prefix
2001:18d8::/32
Origin
AS14 COLUMBIA-GW
RPKI
RPKI not found
Size
4,294,967,296 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 04:07 UTC
Paths

How 2001:18d8::/32 is reached

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 14×5
OriginAS14 Columbia University
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:2001
Updated4d 1h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 14×5
OriginAS14 Columbia University
Origin codeIGP
Communities903:13760
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 14×5
OriginAS14 Columbia University
Origin codeIGP
Communities174:21001 174:22013
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 14×5
OriginAS14 Columbia University
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 3h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
2001:18d8::/32AS14 COLUMBIA-GWRADBCU-NET-2001-18D8MAINT-AS14
Tools

Check 2001:18d8::/32 live

Looking glassIP to ASN APIRPKI APIIRR API