ResearchRouting table, looking glass, RPKI & IRR

64.13.48.0/21 T-Mobile USA, Inc.

Announced by AS17133 T-Mobile USA, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 64.13.48.0/21

Prefix
64.13.48.0/21
Origin
AS17133 T-FIBER
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 64.13.48.0/21 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 17133
OriginAS17133 T-Mobile USA, Inc.
Origin codeincomplete
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated2d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 17133
OriginAS17133 T-Mobile USA, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated2d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174 17133
OriginAS17133 T-Mobile USA, Inc.
Origin codeIGP
Communities36295:100
Updated2d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 17133
OriginAS17133 T-Mobile USA, Inc.
Origin codeincomplete
Communities174:21001 174:22013
Updated2d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 17133
OriginAS17133 T-Mobile USA, Inc.
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated2d 16h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS17133 to originate 64.13.0.0/17 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
64.13.0.0/17/24AS17133 T-FIBERARIN
Tools

Check 64.13.48.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API