ResearchRouting table, looking glass, RPKI & IRR

45.237.72.0/22 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME

Announced by AS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 45.237.72.0/22

Prefix
45.237.72.0/22
Origin
AS61591 AS61591
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 45.237.72.0/22 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 13760 263009 61591
OriginAS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 263009 61591
OriginAS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME
Origin codeIGP
Communities903:900 903:13760
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 61591
OriginAS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME
Origin codeIGP
Communities36295:100
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 61591
OriginAS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME
Origin codeIGP
Communitiesnone
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 61591×3
OriginAS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS61591 to originate 45.237.72.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.237.72.0/22/22AS61591 AS61591LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
45.237.72.0/22AS61591 AS61591RADBRoute 45.237.72.0/22 - AS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - MEMAINT-AS61591
45.237.72.0/22AS61591 AS61591TCNMAINT-AS61591
More specific

Prefixes inside 45.237.72.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes
45.237.72.0/23 AS61591 AS6159145.237.74.0/23 AS61591 AS61591
Tools

Check 45.237.72.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API