ResearchRouting table, looking glass, RPKI & IRR

191.227.4.0/22 SITELBRA LTDA

Announced by AS265171 SITELBRA LTDA. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 191.227.4.0/22

Prefix
191.227.4.0/22
Origin
AS265171 AS265171
RPKI
RPKI not found
Size
1,024 addresses
Less specific
191.227.0.0/17 AS265171 AS265171
More specifics
1
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 191.227.4.0/22 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 3356 16735 265171
OriginAS265171 SITELBRA LTDA
Origin codeIGP
Communities3356:5 3356:22 3356:100 3356:123 3356:800 3356:903 3356:2190 16735:111 16735:7000 16735:7110 36601:150 36601:2001 36601:13760 65000:714 65000:6762 65000:7195 65000:7738 65000:10429 65000:12956 65000:15169 65003:16509 65003:16625 65003:24429
Updated8h 8m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 16735 265171
OriginAS265171 SITELBRA LTDA
Origin codeIGP
Communities903:900 903:13760
Updated8h 8m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 16735 265171
OriginAS265171 SITELBRA LTDA
Origin codeIGP
Communities36295:100
Updated8h 9m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6762 16735 265171
OriginAS265171 SITELBRA LTDA
Origin codeIGP
Communitiesnone
Updated8h 9m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 16735 265171
OriginAS265171 SITELBRA LTDA
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8h 8m 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
191.227.0.0/17 coveringAS265171 AS265171RADBRoute Registered for TIM S.A Communications Customer - SITELBRA SISTEMA DE TELECOMUNICACOES DO BRASIL LTDAMAINT-AS26615
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

191.227.0.0/17 AS265171 AS265171
More specific

Prefixes inside 191.227.4.0/22

1 announced prefix fall inside this one.

Show the 1 prefixes
191.227.7.0/24 AS265171 AS265171
Tools

Check 191.227.4.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API