ResearchRouting table, looking glass, RPKI & IRR

181.191.56.0/22 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA

Announced by AS264987 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 181.191.56.0/22

Prefix
181.191.56.0/22
Origin
AS264987 AS264987
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
6
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 08:02 UTC
Paths

How 181.191.56.0/22 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 263444 262505×2 264987
OriginAS264987 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated1d 5h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 263444 262505×2 264987
OriginAS264987 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA
Origin codeIGP
Communities903:900 903:13760
Updated7d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 262505 264987
OriginAS264987 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA
Origin codeIGP
Communities36295:100
Updated1d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 262505 264987
OriginAS264987 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA
Origin codeIGP
Communitiesnone
Updated1d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 53427 262505×3 264987
OriginAS264987 RBR TELECOM SERVICOS DE TELEFONIA LIMITADA
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated5d 15h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS264987 to originate 181.191.56.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
181.191.56.0/22/24AS264987 AS264987LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
181.191.56.0/22AS264987 AS264987RADBRBR-TELECOM-CLIENTMAINT-AS262505
181.191.0.0/16 coveringAS52284 AS52284RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS23520
More specific

Prefixes inside 181.191.56.0/22

6 announced prefixes fall inside this one.

Show the 6 prefixes
181.191.56.0/23 AS264987 AS264987181.191.56.0/24 AS264987 AS264987181.191.57.0/24 AS264987 AS264987181.191.58.0/23 AS264987 AS264987181.191.58.0/24 AS264987 AS264987181.191.59.0/24 AS264987 AS264987
Tools

Check 181.191.56.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API