Autonomous System details

AS3258

xTom Japan Corporation · xtom.com

Japan

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AS3258 – xTom Japan Corporation

Field	Value
Country	Japan
Website	xtom.com
Hosted domains	27,047
IPv4 addresses	32,000
IPv6 addresses	634,154,127,937,049,879,883,871,682,560
ASN type	Hosting
Registry	ripe
Allocated	15 years ago on Jun 17, 2011
Updated	a year ago on Mar 31, 2025

Netblock	Company	Num of IPs
193.32.148.0/22	xTom GmbH	1,024
36.50.84.0/23	Hostsymbol Pte. Ltd.	512
103.53.80.0/23	Hostsymbol Pte. Ltd.	512
172.93.220.0/23	365 Group LLC	512
43.239.249.0/24	365 Group LLC	256
45.8.112.0/24	365 Group LLC	256
45.8.113.0/24	365 Group LLC	256
45.8.114.0/24	365 Group LLC	256
45.8.222.0/24	xTom	256
45.11.46.0/24	xTom Japan Corporation	256
45.12.89.0/24	Hostsymbol Pte. Ltd.	256
45.14.64.0/24	xTom GmbH	256
45.14.65.0/24	xTom GmbH	256
45.14.66.0/24	xTom GmbH	256
45.14.67.0/24	xTom GmbH	256
45.14.70.0/24	Owl Limited	256
45.66.128.0/24	Virtual Machine Solutions LLC	256
45.66.129.0/24	Virtual Machine Solutions LLC	256
45.66.130.0/24	Virtual Machine Solutions LLC	256
45.66.131.0/24	Virtual Machine Solutions LLC	256
45.66.216.0/24	Virtual Machine Solutions LLC	256
45.66.217.0/24	Virtual Machine Solutions LLC	256
45.66.218.0/24	Virtual Machine Solutions LLC	256
45.66.219.0/24	Virtual Machine Solutions LLC	256
45.89.234.0/24	xTom Japan Corporation	256
45.89.235.0/24	xTom Japan Corporation	256
45.94.40.0/24	xTom Japan Corporation	256
45.128.208.0/24	xTom GmbH	256
45.128.209.0/24	xTom GmbH	256
45.128.210.0/24	365 Group LLC	256
45.128.211.0/24	Owl Limited	256
45.129.8.0/24	365 Group LLC	256
45.129.9.0/24	365 Group LLC	256
45.129.10.0/24	xTom GmbH	256
45.129.11.0/24	xTom GmbH	256
45.142.125.0/24	Owl Limited	256
45.142.126.0/24	Owl Limited	256
45.142.127.0/24	Owl Limited	256
45.142.166.0/24	365 Group LLC	256
45.142.167.0/24	Hizakura B.V.	256
45.143.131.0/24	365 Group LLC	256
45.143.232.0/24	xTom GmbH	256
45.143.233.0/24	xTom GmbH	256
45.143.234.0/24	xTom GmbH	256
45.143.235.0/24	xTom GmbH	256
45.149.156.0/24	365 Group LLC	256
45.149.157.0/24	Owl Limited	256
45.149.158.0/24	Owl Limited	256
45.149.159.0/24	Owl Limited	256
45.153.244.0/24	365 Group LLC	256
45.153.245.0/24	365 Group LLC	256
45.153.246.0/24	365 Group LLC	256
45.153.247.0/24	365 Group LLC	256
45.159.48.0/24	365 Group LLC	256
45.159.49.0/24	xTom GmbH	256
45.159.50.0/24	xTom GmbH	256
45.159.51.0/24	xTom GmbH	256
62.106.70.0/24	xTom GmbH	256
85.113.70.0/24	365 Group LLC	256
88.214.22.0/24	Virtual Machine Solutions LLC	256
91.199.209.0/24	365 Group LLC	256
91.200.240.0/24	Owl Limited	256
91.200.242.0/24	365 Group LLC	256
91.200.243.0/24	xTom	256
92.60.43.0/24	Owl Limited	256
94.124.116.0/24	Owl Limited	256
94.124.117.0/24	Owl Limited	256
94.124.118.0/24	xTom	256
95.214.166.0/24	xTom Tokyo	256
95.214.167.0/24	xTom Tokyo	256
103.19.1.0/24	Owl Limited	256
103.47.186.0/24	Hostsymbol Pte. Ltd.	256
103.121.208.0/24	xTom	256
103.121.209.0/24	xTom	256
103.121.211.0/24	xTom	256
103.125.234.0/24	Owl Limited	256
103.125.235.0/24	ProtonVPN	256
103.150.8.0/24	365 Group LLC	256
103.155.232.0/24	xTom	256
103.155.233.0/24	xTom	256
103.193.129.0/24	Owl Limited	256
103.193.130.0/24	Owl Limited	256
103.201.130.0/24	xTom Limited	256
103.201.131.0/24	xTom Limited	256
109.107.137.0/24	xTom GmbH	256
109.107.140.0/24	xTom GmbH	256
141.98.196.0/24	365 Group LLC	256
141.98.197.0/24	365 Group LLC	256
141.98.198.0/24	365 Group LLC	256
146.19.19.0/24	xTom Japan Corporation	256
146.19.163.0/24	xTom Japan Corporation	256
147.78.242.0/24	Virtual Machine Solutions LLC	256
147.78.243.0/24	Virtual Machine Solutions LLC	256
147.78.244.0/24	Virtual Machine Solutions LLC	256
147.78.245.0/24	Virtual Machine Solutions LLC	256
147.78.246.0/24	Virtual Machine Solutions LLC	256
147.78.247.0/24	Virtual Machine Solutions LLC	256
149.62.44.0/24	Owl Limited	256
167.253.156.0/24	365 Group LLC	256
176.119.148.0/24	Virtual Machine Solutions LLC	256
176.119.149.0/24	Virtual Machine Solutions LLC	256
176.119.150.0/24	Virtual Machine Solutions LLC	256
176.119.151.0/24	Virtual Machine Solutions LLC	256
176.126.114.0/24	xTom GmbH	256
185.184.223.0/24	365 Group LLC	256
185.200.64.0/24	xTom GmbH	256
185.200.65.0/24	365 Group LLC	256
185.200.66.0/24	xTom GmbH	256
185.200.67.0/24	Owl Limited	256
185.213.150.0/24	Owl Limited	256
185.213.151.0/24	Owl Limited	256
185.254.72.0/24	Owl Limited	256
192.109.233.0/24	Hizakura B.V.	256
193.17.91.0/24	xTom GmbH	256
193.111.30.0/24	365 Group LLC	256
193.111.31.0/24	365 Group LLC	256
194.50.154.0/24	xTom Japan Corporation	256
195.245.241.0/24	Owl Limited	256
195.245.242.0/24	Owl Limited	256

Netblock	Company
2a0d:c7c1::/32	xTom Japan
2a12:a300::/32	Virtual Machine Solutions LLC
2a12:a301::/32	xTom Japan Corporation
2a12:a302::/32	xTom Japan Corporation
2a12:a304::/32	xTom Japan Corporation
2a12:a305::/32	xTom Japan Corporation
2a12:a306::/32	xTom Japan Corporation
2a12:a307::/32	xTom Japan Corporation
2a12:a303:100::/40	xTom Japan Corporation
2403:71c0::/48	xTom
2403:71c0:1000::/48	xTom
2403:71c0:2000::/48	xTom
2403:71c0:3000::/48	xTom
2403:71c0:8000::/48	xTom
2403:fbc0::/48	Owl Limited
2403:fbc0:2000::/48	Owl Limited
2403:fbc0:4000::/48	Owl Limited
2a09:7::/48	xTom
2a09:7:1::/48	xTom
2a12:a303:1::/48	xTom Japan Corporation
2a12:a303:100::/48	xTom Japan Corporation
2a12:a303:101::/48	xTom Japan Corporation
2a12:a303:102::/48	xTom Japan Corporation
2a12:a303:11a::/48	xTom Japan Corporation
2a14:640:1::/48	Hostsymbol Pte. Ltd.

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WHOIS Details

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                                                ASHandle:       AS3258
                                                OrgID:          AS3258
                                                ASName:         AS3258
                                                ASNumber:       AS3258
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 27,047 domain names hosted across 2,993 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
45.12.89.202	███████	8,509
103.201.131.207	██████████	1,249
167.253.156.25	█████████	726
45.153.246.238	█████████	713
45.129.8.155	██████████	697
45.153.246.242	█████████	598
45.129.8.115	██████████	595
45.129.8.118	██████████	594
45.8.114.76	██████████	574
172.93.221.110	██████████	574

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Hosted Domains API & Database

Peers

There are 31 peers for this ASN.

Peers	Name
AS10099	China Unicom Global
AS137409	GSL Networks Pty LTD
AS140627	OneQode
AS17639	Converge ICT Solutions Inc.
AS17676	SoftBank Corp.
AS18106	Viewqwest Pte Ltd
AS1828	Unitas Global
AS20485	Joint Stock Company TransTeleCom
AS215871	xTom Japan Corporation
AS23764	CTGNet
AS24013	SB Professional Services
AS24482	SG.GS
AS2497	Internet Initiative Japan Inc.
AS2500	WIDE Project
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS25820	IT7 Networks Inc
AS3204	xTom V.PS
AS3216	PJSC "Vimpelcom"
AS35280	F5 Networks SARL
AS38195	Superloop
AS45489	Sri Lanka Telecom PLC, GLobal Peering
AS4651	National Telecom Public Company Limited
AS4775	Globe Telecoms
AS49544	i3D.net B.V
AS59105	Home NOC Operators Group
AS63927	RISE
AS6939	Hurricane Electric LLC
AS7713	PT Telekomunikasi Indonesia
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002	RETN Limited
AS9370	SAKURA Internet Inc.

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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS137409	GSL Networks Pty LTD
AS17676	SoftBank Corp.
AS2497	Internet Initiative Japan Inc.
AS6939	Hurricane Electric LLC

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ASN API & Database

Downstreams

There are 3 downstreams for this ASN.

Downstreams	Name
AS215871	xTom Japan Corporation
AS24013	SB Professional Services
AS25820	IT7 Networks Inc

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ASN API & Database

Pingable IPs

162 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
45.14.67.1	AS3258 xTom Japan Corporation	`0.97ms` from Tokyo, JP
176.119.151.1	AS3258 xTom Japan Corporation	`0.92ms` from Tokyo, JP
176.119.148.91	AS3258 xTom Japan Corporation	`0.25ms` from Tokyo, JP
185.213.151.28	AS3258 xTom Japan Corporation	`0.09ms` from Tokyo, JP
45.153.247.2	AS3258 xTom Japan Corporation	`0.13ms` from Tokyo, JP
103.121.208.244	AS3258 xTom Japan Corporation	`0.11ms` from Tokyo, JP
2a12:a301:2011::10a9	AS3258 xTom Japan Corporation	`0.15ms` from Tokyo, JP
2a12:a301:2014::10a0	AS3258 xTom Japan Corporation	`0.13ms` from Tokyo, JP
2a12:a303:102::10c1	AS3258 xTom Japan Corporation	`0.19ms` from Tokyo, JP
2a0d:c7c1:3e8::1111	AS3258 xTom Japan Corporation	`0.46ms` from Tokyo, JP
103.193.129.129	AS3258 xTom Japan Corporation	`87.29ms` from Bangkok, TH
103.125.235.32	AS3258 xTom Japan Corporation	`0.11ms` from Tokyo, JP
45.143.235.224	AS3258 xTom Japan Corporation	`0.14ms` from Tokyo, JP
45.129.10.110	AS3258 xTom Japan Corporation	`0.09ms` from Tokyo, JP
141.98.196.34	AS3258 xTom Japan Corporation	`0.15ms` from Tokyo, JP
2a12:a301:2015::1070	AS3258 xTom Japan Corporation	`0.14ms` from Tokyo, JP
2403:71c0:3000::1	AS3258 xTom Japan Corporation	`0.59ms` from Tokyo, JP
2a09:7:1:60::6ca8:33a4	AS3258 xTom Japan Corporation	`0.20ms` from Tokyo, JP
147.78.246.6	AS3258 xTom Japan Corporation	`0.17ms` from Tokyo, JP
2a12:a305::18	AS3258 xTom Japan Corporation	`0.26ms` from Tokyo, JP
2a12:a301:2013::1075	AS3258 xTom Japan Corporation	`0.14ms` from Tokyo, JP
45.149.156.199	AS3258 xTom Japan Corporation	`0.16ms` from Tokyo, JP
147.78.243.254	AS3258 xTom Japan Corporation	`0.49ms` from Tokyo, JP
141.98.198.3	AS3258 xTom Japan Corporation	`0.14ms` from Tokyo, JP
103.155.233.1	AS3258 xTom Japan Corporation	`0.36ms` from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
71.234.21.122	AS7922 Comcast Cable Communications, LLC	`5.03ms` from Boston, US
13.247.164.74	AS16509 Amazon.com, Inc.	`0.13ms` from Cape Town, ZA
12.232.9.10	AS7018 AT&T Enterprises, LLC	`17.61ms` from Chicago, US
103.130.79.106	AS4049 CELLO GROUP LIMITED	`0.83ms` from Christchurch, NZ
74.139.194.106	AS10796 Charter Communications Inc	`8.58ms` from Columbus, US
91.6.130.106	AS3320 Deutsche Telekom AG	`10.19ms` from Frankfurt am Main, DE
77.3.121.42	AS6805 Telefonica Germany GmbH & Co.OHG	`1.21ms` from Hamburg, DE
36.7.252.218	AS4134 CHINANET-BACKBONE	`8.67ms` from Huai'an, CN
74.225.248.186	AS8075 Microsoft Corporation	`0.93ms` from Lohogaon, IN
195.147.48.58	AS5413 Wavenet Limited	`6.20ms` from London, GB
88.1.49.170	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.77ms` from Madrid, ES
73.84.5.186	AS7922 Comcast Cable Communications, LLC	`5.29ms` from Miami, US
118.106.214.170	AS18126 Chubu Telecommunications Company, Inc.	`5.51ms` from Osaka, JP
147.192.193.186	AS2527 Sony Network Communications Inc.	`2.16ms` from Osaka, JP
201.182.255.10	AS267613 ELETRONET S.A.	`2.53ms` from Osasco, BR
201.218.101.138	AS18809 Cable Onda	`8.25ms` from Panama, PA
72.105.126.170	AS6167 Verizon Business	`14.94ms` from San Jose, US
181.73.207.42	AS6535 Telmex Servicios Empresariales S.A.	`9.52ms` from Santiago, CL
38.253.111.26	AS8948 099 PRIMO COMMUNICATIONS LTD	`3.34ms` from Tel Aviv, IL
171.12.167.138	AS4134 CHINANET-BACKBONE	`8.97ms` from Zhengzhou, CN
75.149.223.106	AS7922 Comcast Cable Communications, LLC	`4.76ms` from Chicago, US
73.73.48.74	AS7922 Comcast Cable Communications, LLC	`5.75ms` from Chicago, US
34.71.136.42	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
151.54.96.122	AS1267 WIND TRE S.P.A.	`6.29ms` from Crotone, IT
18.203.76.106	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 103.155.233.123

traceroute to 103.155.233.123 (103.155.233.123): 64 hops max, 52 byte packets

1 [AS15169] 72.14.239.222 73.55 ms

2 [] 91.200.241.104 73.371 ms

3 *

4 *

5 *

6 [AS3258] 103.155.233.123 71.545 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On March 20th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3258 at robtex.

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