183.181.79.0/24

AS131965 · Xserver Inc.

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Summary

Country	Japan
Domain	xserver.co.jp
ASN	AS131965
Parent Range	183.181.78.0/23
Registry	JPNIC
ID	XSERVER24

WHOIS Details

inetnum:        183.181.79.0 - 183.181.79.255
netname:        XSERVER24
descr:          XSERVER Inc.
country:        JP
admin-c:        NK3681JP
tech-c:         NK3681JP
last-modified:  2019-01-22T18:02:03Z
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 183.181.79.0/24

Range	ASN	Company	Num of IPs
183.181.78.0/23	AS131965	XSERVER Inc.	512

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

Hosted domains

There are 8,615 domain names hosted across 136 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
183.181.79.79	kanii.jp	183
183.181.79.24	biolab.co.jp	141
183.181.79.124	motomiyaraimu.com	134
183.181.79.54	urtrip.jp	126
183.181.79.109	advisors.link	125
183.181.79.37	yorozujoho.xyz	119
183.181.79.32	pvot.jp	117
183.181.79.6	k3su.xyz	112
183.181.79.56	melem.jp	105
183.181.79.88	hoya-srj.com	104
183.181.79.48	den-megu.com	102
183.181.79.53	pac1.jp	102
183.181.79.101	nambuhirokazu.com	100
183.181.79.50	san-m.com	96
183.181.79.33	prize-happy.net	95
183.181.79.75	suzuki-yusuke.net	94
183.181.79.110	marching-library.com	94
183.181.79.111	beauty-z.biz	92
183.181.79.9	kyoheyblog.com	90
183.181.79.25	merihari-kakeibijin.com	88

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

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Pingable IPs

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

IP Address	ASN	Details
183.181.79.252	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
34.208.179.136	AS16509 Amazon.com, Inc.	`0.10ms` from Boardman, US
78.42.185.72	AS3209 Vodafone GmbH	`10.65ms` from Frankfurt am Main, DE
217.233.183.184	AS3320 Deutsche Telekom AG	`2.63ms` from Hamburg, DE
202.181.207.152	AS7540 HongKong Commercial Internet Exchange	`0.25ms` from Hong Kong, HK
197.157.242.136	AS37055 IOCO Infrastructure Services (Pty) Ltd	`2.18ms` from Johannesburg, ZA
41.173.35.248	AS36937 Liquid Telecommunications South Africa (Pty) Ltd	`1.25ms` from Kigali, RW
3.80.227.152	AS14618 Amazon.com, Inc.	`0.52ms` from Reston, US
186.107.188.136	AS7418 TELEFÓNICA CHILE S.A.	`2.57ms` from Santiago, CL
179.243.218.72	AS22085 Claro S/A	`15.07ms` from Sao Paulo, BR
1.255.54.72	AS23576 NAVER Cloud Corp.	`0.63ms` from Seoul, KR
8.129.42.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.82ms` from Shenzhen, CN
196.184.77.120	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`10.44ms` from Tunis, TN
109.196.121.216	AS196883 MT SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA	`6.46ms` from Warsaw, PL
186.82.143.56	AS10620 Telmex Colombia S.A.	`8.80ms` from Bogota, CO
24.33.66.24	AS10796 Charter Communications Inc	`5.69ms` from Columbus, US
75.49.79.104	AS7018 AT&T Enterprises, LLC	`18.82ms` from Dallas, US
54.247.139.152	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
189.243.209.216	AS8151 UNINET	`8.63ms` from Guadalajara, MX
39.114.1.8	AS9318 SK Broadband Co Ltd	`6.18ms` from Incheon, KR
95.19.164.104	AS12479 Orange Espagne SA	`8.78ms` from Madrid, ES
83.39.31.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.83ms` from Madrid, ES
34.36.31.216	AS396982 Google LLC	`0.07ms` from Melbourne, AU
95.221.249.72	AS12714 PJSC MegaFon	`1.96ms` from Moscow, RU
186.112.197.152	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`16.80ms` from Panama, PA
112.239.240.56	AS4837 CHINA UNICOM China169 Backbone	`8.79ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 183.181.79.142

traceroute to 183.181.79.142 (183.181.79.142): 64 hops max, 52 byte packets

1 [AS15169] 72.14.239.222 145.612 ms

2 *

3 [AS131965] 103.3.0.67 158.523 ms

4 [AS131965] 103.3.0.81 163.014 ms

5 *

6 [AS131965] 183.181.79.142 162.143 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

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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