ResearchRouting table, looking glass, RPKI & IRR

167.253.148.0/22 Crown Castle Fiber LLC

Announced by AS46887 Crown Castle Fiber LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 167.253.148.0/22

Origin
AS46887 CROWNCASTLE-AS46887
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC

How 167.253.148.0/22 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 46887
OriginAS46887 Crown Castle Fiber LLC
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 2h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 46887
OriginAS46887 Crown Castle Fiber LLC
Origin codeIGP
Communities903:900 903:13760
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6461 46887
OriginAS46887 Crown Castle Fiber LLC
Origin codeIGP
Communities36295:100
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 6461 46887
OriginAS46887 Crown Castle Fiber LLC
Origin codeIGP
Communities174:21000 174:22013
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6461 46887
OriginAS46887 Crown Castle Fiber LLC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 4h ago

Route origin authorizations

Covered by a ROA authorizing AS46887 to originate 167.253.148.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
167.253.148.0/22/22AS46887 CROWNCASTLE-AS46887ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
167.253.148.0/22AS35847 AS-EFTLARINP.O. Box 2269 Cypress TX 77410 United StatesMNT-ASL-343
167.253.148.0/22AS46887 CROWNCASTLE-AS46887ARINAtron Solutions, LLC.MNT-ASL-343
167.253.148.0/22AS46887 CROWNCASTLE-AS46887RADBAtron Soultions LLCMAINT-AS27506

Check 167.253.148.0/22 live