ResearchRouting table, looking glass, RPKI & IRR

2403:71c0::/48 xTom Japan Corporation

Announced by AS3258 xTom Japan Corporation. RPKI valid Seen by 4 of our 5 looking glass sessions.

Summary

What the table says about 2403:71c0::/48

Prefix
2403:71c0::/48
Origin
AS3258 XTOM-JAPAN
RPKI
RPKI valid
Size
65,536 /64s
Less specific
none
More specifics
0
IRR route objects
3 exact, 8 covering
In RouteViews
2026-10-12 08:09 UTC
Paths

How 2403:71c0::/48 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 137409 3258×6
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communities13760:3000 36601:150 36601:2001 7578:800:7
Updated4d 6h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 137409 3258×6
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communities903:13760
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3258
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communities36295:100
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3258
OriginAS3258 xTom Japan Corporation
Origin codeIGP
Communitiesnone
Updated4d 15h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS3258 to originate 2403:71c0::/32 up to /48. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2403:71c0::/32/48AS949 XTOMAPNIC
2403:71c0::/32/48AS3204 XTOM-V-PSAPNIC
2403:71c0::/32/48AS3214 XTOMAPNIC
2403:71c0::/32/48AS3258 XTOM-JAPANAPNIC
2403:71c0::/32/48AS4785 XTOM-AS-JPAPNIC
2403:71c0::/32/48AS6233 XTOMAPNIC
2403:71c0::/32/48AS8888 XTOMAPNIC
2403:71c0::/32/48AS9312 XTOMAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
2403:71c0::/48AS3258 XTOM-JAPANALTDBCustomer RouteMAINT-AS206499
2403:71c0::/48AS43959 XTOM-PARKAPNICVirtual Hosting, Inc. 2711 Centerville Road, Suite 400MAINT-VH-AP
2403:71c0::/48AS3258 XTOM-JAPANRADBCustomer RouteMAINT-AS9312
2403:71c0::/32 coveringAS949 XTOMRADBNMAINT-AS9312
2403:71c0::/32 coveringAS3204 XTOM-V-PSRADBNMAINT-AS9312
2403:71c0::/32 coveringAS3214 XTOMRADBNMAINT-AS9312
2403:71c0::/32 coveringAS3258 XTOM-JAPANRADBNMAINT-AS9312
2403:71c0::/32 coveringAS4785 XTOM-AS-JPRADBNMAINT-AS9312
2403:71c0::/32 coveringAS6233 XTOMRADBNMAINT-AS9312
2403:71c0::/32 coveringAS8888 XTOMRADBNMAINT-AS9312
2403:71c0::/32 coveringAS9312 XTOMRADBNMAINT-AS9312
Tools

Check 2403:71c0::/48 live

Looking glassIP to ASN APIRPKI APIIRR API