ResearchRouting table, looking glass, RPKI & IRR

170.238.172.0/23 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA

Announced by AS262485 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 170.238.172.0/23

Prefix
170.238.172.0/23
Origin
AS262485 AS262485
RPKI
RPKI valid
Size
512 addresses
Less specific
170.238.172.0/22 AS262485 AS262485
More specifics
2
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-15 00:02 UTC
Paths

How 170.238.172.0/23 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 52468 262485
OriginAS262485 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated7d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 37468 52468×2 262485
OriginAS262485 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Origin codeIGP
Communities903:900 903:13760
Updated3h 43m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 262485
OriginAS262485 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Origin codeIGP
Communities36295:100
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 262485
OriginAS262485 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Origin codeIGP
Communitiesnone
Updated4d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 52468 262485
OriginAS262485 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated11d 2h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS262485 to originate 170.238.172.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
170.238.172.0/23/23AS262485 AS262485LACNIC
170.238.172.0/22/22AS262485 AS262485LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
170.238.172.0/22 coveringAS262485 AS262485RADBSCRIO-CUSTOMERMAINT-AS263047
170.238.172.0/22 coveringAS262485 AS262485TCSC RIO TELECOMUNICACOES E INFORMATICA LTDAMAINT-AS262485
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

170.238.172.0/22 AS262485 AS262485
More specific

Prefixes inside 170.238.172.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
170.238.172.0/24 AS262485 AS262485170.238.173.0/24 AS262485 AS262485
Tools

Check 170.238.172.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API