Autonomous System details

AS131965

Xserver Inc.  ·  xserver.co.jp

Japan

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS131965 – Xserver Inc.

Field Value
Country Japan
Website xserver.co.jp
Hosted domains 1,310,230
IPv4 addresses 165,120
IPv6 addresses 79,537,647,524,085,683,070,000,000,000
ASN type Hosting
Registry jpnic
Updated a month ago on Mar 10, 2026

IP Ranges

Netblock Company Num of IPs
153.115.0.0/16 XSERVER Inc. 65,536
162.43.0.0/17 XSERVER Inc. 32,768
85.131.192.0/18 XSERVER Inc. 16,384
153.115.0.0/18 XSERVER Inc. 16,384
183.90.224.0/19 XSERVER Inc. 8,192
157.112.144.0/20 XSERVER Inc. 4,096
157.112.176.0/20 XSERVER Inc. 4,096
183.90.224.0/20 XSERVER Inc. 4,096
183.90.240.0/20 XSERVER Inc. 4,096
183.181.80.0/20 XSERVER Inc. 4,096
210.131.208.0/20 XSERVER Inc. 4,096
220.158.16.0/20 XSERVER Inc. 4,096
222.228.0.0/20 XSERVER Inc. 4,096
222.228.64.0/20 XSERVER Inc. 4,096
120.136.8.0/21 XSERVER Inc. 2,048
157.112.144.0/21 XSERVER Inc. 2,048
157.112.152.0/21 XSERVER Inc. 2,048
157.112.176.0/21 XSERVER Inc. 2,048
157.112.184.0/21 XSERVER Inc. 2,048
162.43.112.0/21 Netowl, Inc. 2,048
202.254.232.0/21 XSERVER Inc. 2,048
103.3.0.0/22 XSERVER Inc. 1,024
103.54.156.0/22 XSERVER Inc. 1,024
120.136.8.0/22 XSERVER Inc. 1,024
120.136.12.0/22 XSERVER Inc. 1,024
175.28.4.0/22 XSERVER Inc. 1,024
183.181.80.0/22 XSERVER Inc. 1,024
183.181.84.0/22 XSERVER Inc. 1,024
183.181.96.0/22 XSERVER Inc. 1,024
202.226.36.0/22 XSERVER Inc. 1,024
202.233.64.0/22 XSERVER Inc. 1,024
202.254.232.0/22 XSERVER Inc. 1,024
202.254.236.0/22 XSERVER Inc. 1,024
222.228.76.0/22 XSERVER Inc. 1,024
223.27.68.0/22 XSERVER Inc. 1,024
103.54.158.0/23 XSERVER Inc. 512
103.141.96.0/23 XSERVER Inc. 512
175.28.4.0/23 XSERVER Inc. 512
175.28.6.0/23 XSERVER Inc. 512
183.181.78.0/23 XSERVER Inc. 512
183.181.88.0/23 XSERVER Inc. 512
183.181.90.0/23 XSERVER Inc. 512
183.181.96.0/23 XSERVER Inc. 512
183.181.98.0/23 XSERVER Inc. 512
202.233.66.0/23 XSERVER Inc. 512
210.157.78.0/23 XSERVER Inc. 512
103.141.96.0/24 XSERVER Inc. 256
103.141.97.0/24 XSERVER Inc. 256
183.181.78.0/24 XSERVER Inc. 256
183.181.79.0/24 XSERVER Inc. 256
183.181.92.0/24 XSERVER Inc. 256
183.181.94.0/24 XSERVER Inc. 256
202.210.8.0/24 XSERVER Inc. 256
202.237.154.0/24 XSERVER Inc. 256
202.240.141.0/24 XSERVER Inc. 256
223.27.68.0/24 XSERVER Inc. 256
223.27.69.0/24 Netowl, Inc. 256
223.27.70.0/24 Netowl, Inc. 256
223.27.71.0/24 Netowl, Inc. 256

Netblock Company
2400:b1a0::/32 XSERVER Inc.
2400:b1a0:200::/40 XSERVER Inc.
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS131965
                                                OrgID:          AS131965
                                                ASName:         AS131965
                                                ASNumber:       AS131965
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 1,310,230 domain names hosted across 17,329 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
183.90.245.16 ██████████ 1,187
85.131.207.15 ██████████ 908
183.90.240.65 ██████████ 898
85.131.197.26 ██████████ 863
183.90.228.46 ██████████ 836
162.43.94.87 ██████████ 766
162.43.121.195 ██████████ 746
162.43.120.99 ██████████ 706
85.131.213.24 ██████████ 695
85.131.209.143 ██████████ 691

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 19 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS140627 OneQode
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS24482 SG.GS
AS2497 Internet Initiative Japan Inc.
AS2500 WIDE Project
AS2518 BIGLOBE Inc.
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS38195 Superloop
AS4713 NTT DOCOMO BUSINESS,Inc.
AS4775 Globe Telecoms
AS4777 Asia Pacific Network Information Centre
AS59105 Home NOC Operators Group
AS59238 Innovative Extremist Co., Ltd.
AS6939 Hurricane Electric LLC
AS7713 PT Telekomunikasi Indonesia
AS9002 RETN Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS2497 Internet Initiative Japan Inc.
AS4713 NTT DOCOMO BUSINESS,Inc.
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
183.90.225.187 AS131965 Xserver Inc. 0.36ms from Osaka, JP
202.254.234.253 AS131965 Xserver Inc. 0.45ms from Osaka, JP
162.43.101.127 AS131965 Xserver Inc. 0.42ms from Osaka, JP
85.131.227.1 AS131965 Xserver Inc. 0.41ms from Osaka, JP
210.131.212.253 AS131965 Xserver Inc. 0.45ms from Osaka, JP
85.131.214.3 AS131965 Xserver Inc. 0.42ms from Osaka, JP
162.43.123.193 AS131965 Xserver Inc. 0.32ms from Osaka, JP
85.131.240.2 AS131965 Xserver Inc. 0.51ms from Osaka, JP
183.90.246.241 AS131965 Xserver Inc. 0.33ms from Osaka, JP
85.131.204.254 AS131965 Xserver Inc. 0.34ms from Osaka, JP
183.181.92.100 AS131965 Xserver Inc. 0.40ms from Osaka, JP
183.90.233.1 AS131965 Xserver Inc. 0.39ms from Osaka, JP
85.131.235.253 AS131965 Xserver Inc. 0.41ms from Osaka, JP
183.90.235.141 AS131965 Xserver Inc. 0.36ms from Osaka, JP
210.131.210.1 AS131965 Xserver Inc. 0.39ms from Osaka, JP
120.136.12.1 AS131965 Xserver Inc. 0.34ms from Osaka, JP
85.131.213.206 AS131965 Xserver Inc. 0.38ms from Osaka, JP
85.131.220.2 AS131965 Xserver Inc. 0.40ms from Osaka, JP
220.158.21.1 AS131965 Xserver Inc. 0.42ms from Osaka, JP
220.158.26.1 AS131965 Xserver Inc. 0.45ms from Osaka, JP
183.90.239.26 AS131965 Xserver Inc. 0.51ms from Osaka, JP
183.181.90.209 AS131965 Xserver Inc. 0.38ms from Osaka, JP
157.112.146.2 AS131965 Xserver Inc. 0.38ms from Osaka, JP
85.131.243.254 AS131965 Xserver Inc. 0.45ms from Osaka, JP
183.90.250.252 AS131965 Xserver Inc. 0.37ms from Osaka, 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
77.22.173.253 AS3209 Vodafone GmbH 3.98ms from Berlin, DE
84.91.86.29 AS13156 NOWO COMMUNICATIONS, S.A. 7.63ms from Braga, PT
54.74.166.141 AS16509 Amazon.com, Inc. 0.24ms from Dublin, IE
80.138.159.13 AS3320 Deutsche Telekom AG 3.09ms from Duesseldorf, DE
217.91.204.93 AS3320 Deutsche Telekom AG 4.13ms from Duesseldorf, DE
195.12.228.45 AS1299 Arelion Sweden AB 0.20ms from Frankfurt am Main, DE
91.245.35.29 AS197394 CJSC Telecommunications 21 0.64ms from Kazan, RU
78.152.186.29 AS8779 KhmelnitskInfocom LTD 0.64ms from Khmelnytskyi, UA
2.9.69.45 AS3215 Orange S.A. 3.87ms from Marseille, FR
167.62.53.93 AS6057 Administracion Nacional de Telecomunicaciones 1.56ms from Montevideo, UY
162.211.97.45 AS55222 9219-1568 Quebec Inc. 0.67ms from Montreal, CA
24.103.150.173 AS11351 Charter Communications Inc 10.86ms from New York City, US
100.37.21.157 AS701 Verizon Business 3.08ms from New York City, US
65.121.90.29 AS209 CenturyLink Communications, LLC 1.19ms from Phoenix, US
72.217.43.93 AS22773 Cox Communications Inc. 7.41ms from Phoenix, US
177.194.198.61 AS28573 Claro NXT Telecomunicacoes Ltda 8.57ms from Porto Alegre, BR
193.69.223.205 AS2116 GLOBALCONNECT AS 2.09ms from Sandefjord, NO
112.169.31.253 AS4766 Korea Telecom 1.21ms from Seoul, KR
221.119.189.61 AS2516 KDDI CORPORATION 6.63ms from Tokyo, JP
34.104.159.173 AS396982 Google LLC 0.16ms from Tokyo, JP
128.178.50.109 AS559 SWITCH 3.64ms from Zuerich, CH
222.130.157.141 AS4808 China Unicom Beijing Province Network 3.09ms from Beijing, CN
76.24.237.13 AS7922 Comcast Cable Communications, LLC 11.11ms from Boston, US
171.221.174.29 AS4134 CHINANET-BACKBONE 2.30ms from Chengdu, CN
93.214.24.29 AS3320 Deutsche Telekom AG 4.76ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 153.115.49.16
traceroute to 153.115.49.16 (153.115.49.16): 9 hops max, 52 byte packets
5 *
6 [AS1299] 62.115.137.61 52.507 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

Related Networks

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 AS131965 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs