ResearchRouting table, looking glass, RPKI & IRR

172.93.220.0/23 xTom Japan Corporation

Announced by AS3258 xTom Japan Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 172.93.220.0/23

Prefix
172.93.220.0/23
Origin
AS3258 XTOM-JAPAN
RPKI
RPKI valid
Size
512 addresses
Less specific
172.93.128.0/17 AS20278 NEXEON
More specifics
0
IRR route objects
5 exact, 1 covering
In RouteViews
2026-10-15 00:02 UTC
Paths

How 172.93.220.0/23 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.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 2497 3258
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 21h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 137409 3258×6
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communities903:900 903:13760
Updated7d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3258
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communities36295:100
Updated7d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3258
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communitiesnone
Updated7d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2497 3258
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS3258 to originate 172.93.220.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
172.93.220.0/23/23AS3258 XTOM-JAPANARIN
172.93.220.0/23/24AS23959 OWL-AS-APARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
172.93.220.0/23AS3258 XTOM-JAPANALTDBCustomer RouteMAINT-AS206499
172.93.220.0/23AS3258 XTOM-JAPANARINGreenCloud TokyoMNT-GL-730
172.93.220.0/23AS23959 OWL-AS-APARINGreenCloud TokyoMNT-GL-730
172.93.220.0/23AS3258 XTOM-JAPANRADBCustomer RouteMAINT-AS9312
172.93.220.0/23AS23959 OWL-AS-APRADBxTom CustomerMAINT-AS9312
172.93.128.0/17 coveringAS20278 NEXEONRADBNexeon Technologies, Inc.MAINT-AS20278
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

172.93.128.0/17 AS20278 NEXEON
Tools

Check 172.93.220.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API