ResearchRouting table, looking glass, RPKI & IRR

191.36.136.0/22 Alternativa Telecom

Announced by AS263335 Alternativa Telecom. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 191.36.136.0/22

Origin
AS263335 AS263335
RPKI
RPKI valid
Size
1,024 addresses
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 16:02 UTC

How 191.36.136.0/22 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 174 37468 22381 28329 263541 263335
OriginAS263335 Alternativa Telecom
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated1h 24m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13786 61832×2 263335×3
OriginAS263335 Alternativa Telecom
Origin codeIGP
Communities903:900 903:13760
Updated1h 24m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 263541 263335
OriginAS263335 Alternativa Telecom
Origin codeIGP
Communities36295:100
Updated4d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 263541 263335
OriginAS263335 Alternativa Telecom
Origin codeIGP
Communitiesnone
Updated4d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 37468 22381 28329 263541 263335
OriginAS263335 Alternativa Telecom
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated1h 24m ago

Route origin authorizations

Covered by a ROA authorizing AS263335 to originate 191.36.136.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
191.36.136.0/22/22AS263335 AS263335LACNIC
191.36.136.0/21/21AS263335 AS263335LACNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
191.36.136.0/22AS263335 AS263335RADBCLARO S.A. CustomerMAINT-AS4230
191.36.136.0/21 coveringAS263335 AS263335RADBThis is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object.MAINT-AS14840
191.36.136.0/21 coveringAS263335 AS263335TCAS263335 JETZ - IPv4 PrefixMAINT-AS263335

Covering prefixes

Announced prefixes that contain this one, most specific first.

Prefixes inside 191.36.136.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 191.36.136.0/22 live