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ASN Lookup Tool
AS3258 XTOM-JAPAN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3258
Organisation
xTom Japan Corporation
Name
XTOM-JAPAN
Total IPv4 Addresses
31,488
Total IPv4 Prefixes
117
Total IPv6 Prefixes
34
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,183 out of 78,994
Registry
Ripe
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
2011-06-17
Registration Last Change
2025-03-31
Receiving From
ASN
Organisation
AS17676
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS2497
JP flagInternet Initiative Japan Inc.
AS3216
RU flagPJSC "Vimpelcom"
AS6939
US flagHurricane Electric LLC
Showing 5 of 18
Transit To
ASN
Organisation
AS215871
JP flagxTom Japan Corporation
AS25820
CA flagIT7 Networks Inc
AS21887
CA flagFiber Logic Inc.
AS24013
SB flagSB Professional Services
IPv4 Active Prefixes
PrefixRange FromRange To
36.50.84.0/2336.50.84.036.50.85.255
43.239.249.0/2443.239.249.043.239.249.255
45.8.112.0/2445.8.112.045.8.112.255
45.8.113.0/2445.8.113.045.8.113.255
45.8.114.0/2445.8.114.045.8.114.255
Showing 5 of 117
IPv6 Active Prefixes
PrefixRange FromRange To
2403:71c0::/482403:71c0::2403:71c0:0:ffff:ffff:ffff:ffff:ffff
2403:71c0:1000::/482403:71c0:1000::2403:71c0:1000:ffff:ffff:ffff:ffff:ffff
2403:71c0:2000::/482403:71c0:2000::2403:71c0:2000:ffff:ffff:ffff:ffff:ffff
2403:71c0:3000::/482403:71c0:3000::2403:71c0:3000:ffff:ffff:ffff:ffff:ffff
2403:71c0:8000::/482403:71c0:8000::2403:71c0:8000:ffff:ffff:ffff:ffff:ffff
Showing 5 of 34