ResearchRouting table, looking glass, RPKI & IRR

2607:99c0:900::/40 Railway

Announced by AS400940 Railway. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2607:99c0:900::/40

Prefix
2607:99c0:900::/40
Origin
AS400940 RAILWAY
RPKI
RPKI valid
Size
16,777,216 /64s
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-14 08:06 UTC
Paths

How 2607:99c0:900::/40 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 2914 400940
OriginAS400940 Railway
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:2001
Updated6d 7h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 400940
OriginAS400940 Railway
Origin codeIGP
Communities903:13760
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2914 400940
OriginAS400940 Railway
Origin codeIGP
Communities36295:100
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 1299 400940
OriginAS400940 Railway
Origin codeIGP
Communities174:21000 174:22013
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 400940
OriginAS400940 Railway
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 9h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS400940 to originate 2607:99c0::/32 up to /48. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2607:99c0:900::/40/128AS2914 NTT-DATA-2914ARIN
2607:99c0::/32/48AS400940 RAILWAYARIN
Tools

Check 2607:99c0:900::/40 live

Looking glassIP to ASN APIRPKI APIIRR API