ResearchRouting table, looking glass, RPKI & IRR

124.146.128.0/18 NTT PC Communications, Inc.

Announced by AS2514 NTT PC Communications, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 124.146.128.0/18

Prefix
124.146.128.0/18
Origin
AS2514 InfoSphere
RPKI
RPKI valid
Size
16,384 addresses
Less specific
124.146.128.0/17 AS2514 InfoSphere
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 20:02 UTC
Paths

How 124.146.128.0/18 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 13760 3356 4637 2514×2
OriginAS2514 NTT PC Communications, Inc.
Origin codeIGP
Communities3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2050 36601:150 36601:2001 36601:13760
Updated18h 10m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4637 2514×2
OriginAS2514 NTT PC Communications, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated7d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2514
OriginAS2514 NTT PC Communications, Inc.
Origin codeIGP
Communities36295:100
Updated7d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 2514
OriginAS2514 NTT PC Communications, Inc.
Origin codeIGP
Communitiesnone
Updated7d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 4637×4 2514×2
OriginAS2514 NTT PC Communications, Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS2514 to originate 124.146.128.0/17 up to /18. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
124.146.128.0/17/18AS2514 InfoSphereAPNIC
124.146.128.0/17/22AS2514 InfoSphereAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
124.146.128.0/18AS2514 InfoSphereJPIRRINFOSPHEREMAINT-AS2514
124.146.128.0/18AS2514 InfoSphereNTTCOMINFOSPHEREMAINT-AS2514
124.146.128.0/17 coveringAS2514 InfoSphereJPIRRINFOSPHEREMAINT-AS2514
124.146.128.0/17 coveringAS2514 InfoSphereNTTCOMINFOSPHEREMAINT-AS2514
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

124.146.128.0/17 AS2514 InfoSphere
Tools

Check 124.146.128.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API