ResearchRouting table, looking glass, RPKI & IRR

2401:7640::/33 Border Gateway Protocol Network Analysis Project

Announced by AS63771 Border Gateway Protocol Network Analysis Project. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2401:7640::/33

Prefix
2401:7640::/33
Origin
AS63771 BGPNAP
RPKI
RPKI valid
Size
2,147,483,648 /64s
Less specific
2401:7640::/32 AS63771 BGPNAP
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 08:09 UTC
Paths

How 2401:7640::/33 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 2518 59105 63771
OriginAS63771 Border Gateway Protocol Network Analysis Project
Origin codeIGP
Communities174:21201 174:22032 36601:150 36601:2001
Updated4d 6h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 8220 9607 63780 63771
OriginAS63771 Border Gateway Protocol Network Analysis Project
Origin codeIGP
Communities903:13760
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2516 2518 59105 63771
OriginAS63771 Border Gateway Protocol Network Analysis Project
Origin codeIGP
Communities36295:100
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 2518 59105 63771
OriginAS63771 Border Gateway Protocol Network Analysis Project
Origin codeIGP
Communities174:21201 174:22032
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2518 59105 63771
OriginAS63771 Border Gateway Protocol Network Analysis Project
Origin codeIGP
Communities174:21201 174:22032 36295:100 36295:174
Updated8d 8h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS63771 to originate 2401:7640::/32 up to /48. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2401:7640::/32/48AS63771 BGPNAPAPNIC
2401:7640::/31/31AS63771 BGPNAPAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
2401:7640::/33AS63771 BGPNAPJPIRRBGPNAP-IPv6-33CIDR-A X-Keiro: noc@bgp.ad.jpMAINT-AS63771
2401:7640::/32 coveringAS63771 BGPNAPJPIRRBGPNAP-IPv6-32CIDR-A X-Keiro: noc@bgp.ad.jpMAINT-AS63771
2401:7640::/31 coveringAS63771 BGPNAPJPIRRBGPNAP-IPv6-31CIDR-A X-Keiro: noc@bgp.ad.jpMAINT-AS63771
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

2401:7640::/32 AS63771 BGPNAP2401:7640::/31 AS63771 BGPNAP
More specific

Prefixes inside 2401:7640::/33

2 announced prefixes fall inside this one.

Show the 2 prefixes
2401:7640::/34 AS63771 BGPNAP2401:7640:4000::/34 AS63771 BGPNAP
Tools

Check 2401:7640::/33 live

Looking glassIP to ASN APIRPKI APIIRR API