ResearchRouting table, looking glass, RPKI & IRR

138.121.48.0/23 MICROTELL INFORMATICA

Announced by AS264278 MICROTELL INFORMATICA. RPKI valid Seen by 3 of our 5 looking glass sessions.

Summary

What the table says about 138.121.48.0/23

Prefix
138.121.48.0/23
Origin
AS264278 AS264278
RPKI
RPKI valid
Size
512 addresses
Less specific
138.121.48.0/22 AS264278 AS264278
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 16:02 UTC
Paths

How 138.121.48.0/23 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.

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 262606 264278
OriginAS264278 MICROTELL INFORMATICA
Origin codeIGP
Communities903:100 903:900
Updated6d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 262606 264278
OriginAS264278 MICROTELL INFORMATICA
Origin codeIGP
Communities36295:100
Updated6d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 262606 264278
OriginAS264278 MICROTELL INFORMATICA
Origin codeIGP
Communitiesnone
Updated6d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS264278 to originate 138.121.48.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
138.121.48.0/22/24AS264278 AS264278LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
138.121.48.0/23AS264278 AS264278TCMICROTELL-MELL (AS264278) CIDRMAINT-AS264278
138.121.48.0/22 coveringAS264278 AS264278TCMICROTELL-MELL (AS264278) CIDRMAINT-AS264278
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

138.121.48.0/22 AS264278 AS264278
Tools

Check 138.121.48.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API