ResearchRouting table, looking glass, RPKI & IRR

187.121.158.0/24 GR TELECOM

Announced by AS270918 GR TELECOM. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 187.121.158.0/24

Prefix
187.121.158.0/24
Origin
AS270918 AS270918
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 187.121.158.0/24 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 3356 271253 273410 270918
OriginAS270918 GR TELECOM
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 271253 273410 270918
OriginAS270918 GR TELECOM
Origin codeIGP
Communities903:900 903:13760
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 271253 273410 270918
OriginAS270918 GR TELECOM
Origin codeIGP
Communities36295:100
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 271253 273410 270918
OriginAS270918 GR TELECOM
Origin codeIGP
Communities174:21000 174:22013
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 271253 273410 270918
OriginAS270918 GR TELECOM
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 9h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS270918 to originate 187.121.156.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
187.121.156.0/22/24AS270918 AS270918LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
187.121.158.0/24AS270918 AS270918RADBPrefixo em "Customer Cone" da Link Brasil (AS271253).MAINT-ASN271253
187.121.158.0/23 coveringAS270918 AS270918RADBPrefixo em "Customer Cone" da Link Brasil (AS271253).MAINT-ASN271253
187.121.156.0/22 coveringAS270918 AS270918RADBPrefixo em "Customer Cone" da Link Brasil (AS271253).MAINT-ASN271253
187.121.156.0/22 coveringAS270918 AS270918TCINSIDE TECNOLOGIA E SERVIÇOS LTDAMAINT-AS270918
Tools

Check 187.121.158.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API