183.181.98.0/23

AS131965 · Xserver Inc.

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Summary

Country	Japan
Domain	xserver.co.jp
ASN	AS131965
Parent Range	183.181.96.0/22
Registry	JPNIC
ID	XSERVER18

WHOIS Details

inetnum:        183.181.98.0 - 183.181.98.255
netname:        XSERVER18
descr:          XSERVER Inc.
country:        JP
admin-c:        NK3681JP
tech-c:         NK3681JP
last-modified:  2017-11-27T06:29:03Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Overlapping Ranges

BGP prefixes that contain 183.181.98.0/23

Range	ASN	Company	Num of IPs
183.181.96.0/22	AS131965	XSERVER Inc.	1,024

Nearby Ranges

BGP prefixes that overlap with 183.181.0.0/16

Range	ASN	Company	Num of IPs
183.181.192.0/18	AS9374	EDION Corporation	16,384
183.181.104.0/21	AS10013	FreeBit Co., Ltd.	2,048
183.181.112.0/21	AS10013	FreeBit Co., Ltd.	2,048
183.181.96.0/22	AS131965	XSERVER Inc.	1,024
183.181.136.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.142.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.72.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.78.0/23	AS131965	XSERVER Inc.	512
183.181.120.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.128.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.134.0/23	AS10013	FreeBit Co., Ltd.	512
183.181.100.0/23	AS9371	SAKURA Internet Inc.	512
183.181.92.0/24	AS131965	XSERVER Inc.	256
183.181.94.0/24	AS131965	XSERVER Inc.	256
183.181.78.0/24	AS131965	XSERVER Inc.	256
183.181.102.0/24	AS9370	Expert Incorporated	256
183.181.103.0/24	AS10013	FreeBit Co., Ltd.	256
183.181.79.0/24	AS131965	XSERVER Inc.	256

Hosted domains

There are 21,541 domain names hosted across 240 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
183.181.99.12	yasumotoshika.com	377
183.181.99.7	tavery.jp	359
183.181.99.8	projinzai2020.com	246
183.181.98.81	jutaro123.com	210
183.181.99.6	exss.jp	198
183.181.98.119	kawaguchi-paint.com	187
183.181.98.13	icl-japan.net	186
183.181.99.11	ok-sunrise.work	172
183.181.98.156	pono-town.com	172
183.181.98.154	system-emc.com	172
183.181.98.129	kidz8.okinawa	171
183.181.99.28	raku-raku-tenshoku.jp	168
183.181.98.159	kasumien.com	165
183.181.99.17	bee-music.jp	164
183.181.98.10	suminohu546.monster	159
183.181.98.134	nakatamotors.com	159
183.181.98.143	zatsuknowledge.com	155
183.181.98.79	oyoslope.jp	155
183.181.98.39	alij.ne.jp	155
183.181.98.88	onenationmc.jp	153

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
183.181.99.201	AS131965 Xserver Inc.	`0.46ms` from Osaka, JP
183.181.98.252	AS131965 Xserver Inc.	`0.46ms` 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
74.141.51.39	AS10796 Charter Communications Inc	`5.48ms` from Cleveland, US
87.139.118.151	AS3320 Deutsche Telekom AG	`3.68ms` from Duesseldorf, DE
217.229.132.247	AS3320 Deutsche Telekom AG	`2.85ms` from Duesseldorf, DE
84.131.219.231	AS3320 Deutsche Telekom AG	`5.80ms` from Frankfurt am Main, DE
91.151.215.23	AS6908 Datahop - Six Degrees	`0.69ms` from London, GB
92.26.77.135	AS13285 TalkTalk Communications Limited	`6.60ms` from Manchester, GB
189.153.26.167	AS8151 UNINET	`2.00ms` from Monterrey, MX
24.185.196.135	AS6128 Cablevision Systems Corp.	`7.59ms` from New York City, US
13.216.109.167	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
173.222.118.87	AS16625 Akamai Technologies, Inc.	`2.91ms` from Seattle, US
211.237.129.23	AS38661 abcle	`1.24ms` from Seoul, KR
118.57.197.183	AS4766 Korea Telecom	`7.20ms` from Seoul, KR
203.119.15.183	AS16552 Tiggee LLC	`0.28ms` from Singapore, SG
143.204.25.23	AS16509 Amazon.com, Inc.	`0.08ms` from Atlanta, US
98.54.6.7	AS7922 Comcast Cable Communications, LLC	`12.34ms` from Atlanta, US
91.20.40.39	AS3320 Deutsche Telekom AG	`4.56ms` from Frankfurt am Main, DE
192.42.194.7	AS559 SWITCH	`1.21ms` from Geneve, CH
195.137.8.55	AS13285 TalkTalk Communications Limited	`2.68ms` from London, GB
47.152.144.167	AS5650 Frontier Communications of America, Inc.	`2.10ms` from Los Angeles, US
14.51.173.7	AS4766 Korea Telecom	`5.17ms` from Seoul, KR
189.99.178.199	AS26599 TELEFÔNICA BRASIL S.A	`4.17ms` from São Paulo, BR
60.65.214.71	AS17676 SoftBank Corp.	`2.63ms` from Tokyo, JP
48.210.190.87	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
149.96.238.87	AS16839 SERVICENOW, INC.	`1.03ms` from Toronto, CA
212.237.22.199	AS31034 Aruba S.p.A.	`0.37ms` from Arezzo, IT

Traceroute

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

traceroute -a -n -q1 -f5 183.181.99.32

traceroute to 183.181.99.32 (183.181.99.32): 64 hops max, 52 byte packets

5 [AS1299] 62.115.9.34 39.685 ms

6 [AS1299] 62.115.8.93 0.577 ms

7 [AS131965] 103.3.0.83 9.259 ms

8 [AS131965] 103.3.0.89 5.085 ms

9 [AS131965] 183.181.99.32 1.682 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 30th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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