ResearchRouting table, looking glass, RPKI & IRR

187.0.136.0/24 Sator Engenharia Ltda.

Announced by AS28238 Sator Engenharia Ltda. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 187.0.136.0/24

Prefix
187.0.136.0/24
Origin
AS28238 AS28238
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 187.0.136.0/24 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 13786 53181 28260 264485×4 28238
OriginAS28238 Sator Engenharia Ltda.
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated4d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 22356 13786 53181 28260 264485×4 28238
OriginAS28238 Sator Engenharia Ltda.
Origin codeIGP
Communities903:900 903:13760
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 263009 264485 28238
OriginAS28238 Sator Engenharia Ltda.
Origin codeIGP
Communities36295:100
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 263009 264485 28238
OriginAS28238 Sator Engenharia Ltda.
Origin codeIGP
Communitiesnone
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13786 53181 28260 264485×4 28238
OriginAS28238 Sator Engenharia Ltda.
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated5d 16h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS28238 to originate 187.0.136.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
187.0.136.0/24/24AS28238 AS28238LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
187.0.136.0/24AS28238 AS28238RADBCLARO S.A. CustomerMAINT-AS4230
187.0.136.0/23 coveringAS28238 AS28238RADBCLARO S.A. CustomerMAINT-AS4230
187.0.136.0/22 coveringAS28238 AS28238RADBCLARO S.A. CustomerMAINT-AS4230
187.0.128.0/20 coveringAS28238 AS28238RADBThis 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
187.0.128.0/20 coveringAS28238 AS28238TCSator Engenharia Ltda.MAINT-AS28238
Tools

Check 187.0.136.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API