ResearchRouting table, looking glass, RPKI & IRR

2603:40ff:6000::/36 Harvard University

Announced by AS10578 Harvard University. RPKI not found Seen by 4 of our 5 looking glass sessions.

Summary

What the table says about 2603:40ff:6000::/36

Prefix
2603:40ff:6000::/36
Origin
AS10578 GIGAPOP-NE
RPKI
RPKI not found
Size
268,435,456 /64s
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 16:06 UTC
Paths

How 2603:40ff:6000::/36 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 10578×4
OriginAS10578 Harvard University
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:2001
Updated4d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 10578×4
OriginAS10578 Harvard University
Origin codeIGP
Communities903:13760
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 10578×4
OriginAS10578 Harvard University
Origin codeIGP
Communities174:21001 174:22013
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 10578×4
OriginAS10578 Harvard University
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 18h ago
RPKI

Route origin authorizations

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

Tools

Check 2603:40ff:6000::/36 live

Looking glassIP to ASN APIRPKI APIIRR API