ResearchRouting table, looking glass, RPKI & IRR

138.219.148.0/23 CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA

Announced by AS262817 CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 138.219.148.0/23

Prefix
138.219.148.0/23
Origin
AS262817 AS262817
RPKI
RPKI valid
Size
512 addresses
Less specific
138.219.148.0/22 AS262817 AS262817
More specifics
1
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 138.219.148.0/23 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 13786 268696 262817
OriginAS262817 CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated7d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13786 268696 262817
OriginAS262817 CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA
Origin codeIGP
Communities903:900 903:13760
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52320 268696 262817
OriginAS262817 CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA
Origin codeIGP
Communities36295:100
Updated2d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 13786 268696 262817
OriginAS262817 CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA
Origin codeIGP
Communities174:21301 174:22042
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13786 268696 262817
OriginAS262817 CARDOSONET INTERNET E SERVICOS DE INFORMATICA LTDA
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated11d 18h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS262817 to originate 138.219.148.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
138.219.148.0/22/24AS262817 AS262817LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
138.219.148.0/23AS262817 AS262817RADBCLARO S.A. CustomerMAINT-AS4230
138.219.148.0/23AS262817 AS262817TCRODRIGOSIQUEIRAMIRANDAMAINT-AS262817
138.219.148.0/22 coveringAS262817 AS262817RADBG8 Customer Proxy RouteMAINT-AS28329
138.219.148.0/22 coveringAS262817 AS262817TCRODRIGOSIQUEIRAMIRANDAMAINT-AS262817
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

138.219.148.0/22 AS262817 AS262817
More specific

Prefixes inside 138.219.148.0/23

1 announced prefix fall inside this one.

Show the 1 prefixes
138.219.149.0/24 AS262817 AS262817
Tools

Check 138.219.148.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API