ResearchRouting table, looking glass, RPKI & IRR

38.4.128.0/21 SE77E TELECOM EIRELI ME

Announced by AS264023 SE77E TELECOM EIRELI ME. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 38.4.128.0/21

Prefix
38.4.128.0/21
Origin
AS264023 AS264023
RPKI
RPKI valid
Size
2,048 addresses
Less specific
38.0.0.0/8 AS174 COGENT-174
More specifics
2
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 20:02 UTC
Paths

How 38.4.128.0/21 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 16735 264023
OriginAS264023 SE77E TELECOM EIRELI ME
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 16735 264023
OriginAS264023 SE77E TELECOM EIRELI ME
Origin codeIGP
Communities903:900 903:13760
Updated7d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 264023
OriginAS264023 SE77E TELECOM EIRELI ME
Origin codeIGP
Communities36295:100
Updated1d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 264023
OriginAS264023 SE77E TELECOM EIRELI ME
Origin codeIGP
Communitiesnone
Updated1d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 16735 264023
OriginAS264023 SE77E TELECOM EIRELI ME
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 11h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS264023 to originate 38.4.128.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
38.4.128.0/21/24AS264023 AS264023ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
38.4.128.0/21AS264023 AS264023ARINRoute Registered for Cogent Communications Customer - Sette Telecom LTDAMNT-COGC
38.0.0.0/8 coveringAS174 COGENT-174RADBCogentMAINT-AS174
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

38.0.0.0/8 AS174 COGENT-174
More specific

Prefixes inside 38.4.128.0/21

2 announced prefixes fall inside this one.

Show the 2 prefixes
38.4.128.0/22 AS264023 AS26402338.4.132.0/22 AS264023 AS264023
Tools

Check 38.4.128.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API