ResearchRouting table, looking glass, RPKI & IRR

143.137.212.0/23 ZAP AL INTERNET SERVICE LTDA

Announced by AS264053 ZAP AL INTERNET SERVICE LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 143.137.212.0/23

Prefix
143.137.212.0/23
Origin
AS264053 AS264053
RPKI
RPKI valid
Size
512 addresses
Less specific
143.137.212.0/22 AS264053 AS264053
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-16 16:02 UTC
Paths

How 143.137.212.0/23 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 3356 28198 264053
OriginAS264053 ZAP AL INTERNET SERVICE LTDA
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated2d 14h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 28198 264053
OriginAS264053 ZAP AL INTERNET SERVICE LTDA
Origin codeIGP
Communities903:900 903:13760
Updated9d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 28198 264053
OriginAS264053 ZAP AL INTERNET SERVICE LTDA
Origin codeIGP
Communities36295:100
Updated9d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 28198 264053
OriginAS264053 ZAP AL INTERNET SERVICE LTDA
Origin codeIGP
Communitiesnone
Updated9d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 28198 264053
OriginAS264053 ZAP AL INTERNET SERVICE LTDA
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated12d 18h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS264053 to originate 143.137.212.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
143.137.212.0/22/24AS264053 AS264053LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
143.137.212.0/23AS264053 AS264053RADBCLARO S.A. CustomerMAINT-AS4230
143.137.212.0/22 coveringAS264053 AS264053RADBG8 NetworksMAINT-AS28329
143.137.212.0/22 coveringAS264053 AS264053TCNMAINT-AS264053
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

143.137.212.0/22 AS264053 AS264053
More specific

Prefixes inside 143.137.212.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
143.137.212.0/24 AS264053 AS264053143.137.213.0/24 AS264053 AS264053
Tools

Check 143.137.212.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API