ResearchRouting table, looking glass, RPKI & IRR

104.36.8.0/21 Zayo Bandwidth

Announced by AS6461 Zayo Bandwidth. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 104.36.8.0/21

Prefix
104.36.8.0/21
Origin
AS6461 ZAYO-6461
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths

How 104.36.8.0/21 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 6461
OriginAS6461 Zayo Bandwidth
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 10h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461
OriginAS6461 Zayo Bandwidth
Origin codeIGP
Communities903:900 903:13760
Updated5d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461
OriginAS6461 Zayo Bandwidth
Origin codeIGP
Communities6461:5999 36295:100 36295:6461
Updated18m 30s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 6461
OriginAS6461 Zayo Bandwidth
Origin codeIGP
Communities174:21000 174:22013
Updated5d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6461
OriginAS6461 Zayo Bandwidth
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 11h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS6461 to originate 104.36.8.0/21 up to /21. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
104.36.8.0/21/21AS6461 ZAYO-6461ARIN
Tools

Check 104.36.8.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API