ResearchRouting table, looking glass, RPKI & IRR

187.87.176.0/20 CS-NET Informatica e Tecnologia Ltda.

Announced by AS52984 CS-NET Informatica e Tecnologia Ltda. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 187.87.176.0/20

Prefix
187.87.176.0/20
Origin
AS52984 AS52984
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
21
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 187.87.176.0/20 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 52468×2 53062 52984
OriginAS52984 CS-NET Informatica e Tecnologia Ltda.
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 37468 52468×2 53062 52984
OriginAS52984 CS-NET Informatica e Tecnologia Ltda.
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52984
OriginAS52984 CS-NET Informatica e Tecnologia Ltda.
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 52984
OriginAS52984 CS-NET Informatica e Tecnologia Ltda.
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 52468×2 53062 52984
OriginAS52984 CS-NET Informatica e Tecnologia Ltda.
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated8d 19h 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
187.87.176.0/20AS52984 AS52984RADBProxy-registered route objectMAINT-AS8167
187.87.176.0/20AS52984 AS52984TCNMAINT-AS52984
More specific

Prefixes inside 187.87.176.0/20

21 announced prefixes fall inside this one.

Show the 21 prefixes
187.87.176.0/22 AS52984 AS52984187.87.176.0/24 AS52984 AS52984187.87.177.0/24 AS52984 AS52984187.87.178.0/23 AS52984 AS52984187.87.178.0/24 AS52984 AS52984187.87.179.0/24 AS52984 AS52984187.87.181.0/24 AS52984 AS52984187.87.182.0/24 AS52984 AS52984187.87.183.0/24 AS52984 AS52984187.87.184.0/21 AS52984 AS52984187.87.184.0/22 AS52984 AS52984187.87.184.0/23 AS52984 AS52984187.87.184.0/24 AS52984 AS52984187.87.185.0/24 AS52984 AS52984187.87.186.0/24 AS52984 AS52984187.87.187.0/24 AS52984 AS52984187.87.188.0/22 AS52984 AS52984187.87.188.0/23 AS52984 AS52984187.87.188.0/24 AS52984 AS52984187.87.189.0/24 AS52984 AS52984187.87.190.0/24 AS52984 AS52984
Tools

Check 187.87.176.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API