ResearchRouting table, looking glass, RPKI & IRR

191.243.148.0/22 CORP BR TELECOMUNICACOES LTDA - LINK FULL

Announced by AS263047 CORP BR TELECOMUNICACOES LTDA - LINK FULL. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 191.243.148.0/22

Prefix
191.243.148.0/22
Origin
AS263047 AS263047
RPKI
RPKI not found
Size
1,024 addresses
Less specific
191.243.144.0/21 AS263047 AS263047
More specifics
3
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 191.243.148.0/22 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 13760 22356 263047
OriginAS263047 CORP BR TELECOMUNICACOES LTDA - LINK FULL
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760 22356:0:2009 22356:0:12833 22356:0:57463
Updated4d 14h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 22356 263047
OriginAS263047 CORP BR TELECOMUNICACOES LTDA - LINK FULL
Origin codeIGP
Communities903:900 903:13760
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 263047
OriginAS263047 CORP BR TELECOMUNICACOES LTDA - LINK FULL
Origin codeIGP
Communities36295:100
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 263047
OriginAS263047 CORP BR TELECOMUNICACOES LTDA - LINK FULL
Origin codeIGP
Communitiesnone
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13786 263047
OriginAS263047 CORP BR TELECOMUNICACOES LTDA - LINK FULL
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated5d 22h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
191.243.144.0/21 coveringAS263047 AS263047RADBSPEEDNETMAINT-AS263047
191.243.144.0/20 coveringAS263047 AS263047RADBLinkfull CorporateMAINT-AS263047
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

191.243.144.0/21 AS263047 AS263047191.243.144.0/20 AS263047 AS263047
More specific

Prefixes inside 191.243.148.0/22

3 announced prefixes fall inside this one.

Show the 3 prefixes
191.243.148.0/23 AS263047 AS263047191.243.150.0/23 AS263047 AS263047191.243.151.0/24 AS263047 AS263047
Tools

Check 191.243.148.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API