183.181.84.0/22

AS131965 · Xserver Inc.

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Summary

Country	Japan
Domain	xserver.co.jp
ASN	AS131965
Registry	JPNIC
ID	BETINC-CIDR-BLK-JP

WHOIS Details

inetnum:        183.181.80.0 - 183.181.87.255
netname:        BETINC-CIDR-BLK-JP
descr:          XSERVER Inc.
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        NK3681JP
tech-c:         NK3681JP
last-modified:  2018-07-19T00:53:26Z
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

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 35,733 domain names hosted across 485 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
183.181.84.2	samlpe-lifeline.info	593
183.181.84.116	tesar-don.xyz	364
183.181.84.88	newsite-make.com	224
183.181.84.115	bar-mancino.com	208
183.181.86.46	capital-main.com	203
183.181.86.140	scout-ibaraki.com	190
183.181.84.156	jec-ise.com	186
183.181.84.84	tokidokitabi.com	165
183.181.84.155	five-5.co.jp	164
183.181.84.58	artstg.com	156
183.181.85.43	kdrama-room.com	154
183.181.84.43	bio-repository.jp	153
183.181.84.68	nutsllc-group.com	152
183.181.84.90	elfo-hairstage.com	145
183.181.84.54	dallia.net	143
183.181.84.53	love-to-all.jp	136
183.181.85.29	aiai-sasaguri.co.jp	133
183.181.84.145	sakai-shikaclinic.com	130
183.181.84.127	work-go.site	129
183.181.84.9	theodor.co.jp	129

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

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

IP Address	ASN	Details
183.181.84.116	AS131965 Xserver Inc.	`0.53ms` from Osaka, JP
183.181.86.206	AS131965 Xserver Inc.	`0.50ms` from Osaka, JP
183.181.85.210	AS131965 Xserver Inc.	`0.52ms` 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
188.116.20.166	AS58061 Scalaxy B.V.	`0.08ms` from Almaty, KZ
61.19.34.6	AS9931 National Telecom Public Company Limited	`10.46ms` from Bangkok, TH
70.91.215.134	AS7922 Comcast Cable Communications, LLC	`5.25ms` from Chicago, US
24.55.25.6	AS11427 Charter Communications Inc	`11.79ms` from Dallas, US
47.222.179.102	AS19108 Optimum	`10.47ms` from Dallas, US
95.157.75.198	AS20836 CDLAN SpA	`15.96ms` from Frankfurt am Main, DE
46.90.132.102	AS3320 Deutsche Telekom AG	`4.00ms` from Frankfurt am Main, DE
49.131.176.214	AS17924 SmarTone Mobile Communications Ltd	`13.69ms` from Hong Kong, HK
61.244.168.102	AS9269 Hong Kong Broadband Network Ltd.	`0.62ms` from Hong Kong, HK
219.241.76.134	AS9318 SK Broadband Co Ltd	`1.63ms` from Incheon, KR
39.124.63.54	AS9318 SK Broadband Co Ltd	`5.24ms` from Incheon, KR
2.219.67.102	AS5607 Sky UK Limited	`7.12ms` from London, GB
84.18.149.134	AS20811 Retelit Digital Services S.p.A.	`5.62ms` from Milan, IT
95.233.72.230	AS3269 Telecom Italia S.p.A.	`4.34ms` from Milan, IT
93.182.255.150	AS47206 Societe Francaise Du Radiotelephone - SFR SA	`5.57ms` from Paris, FR
34.205.171.70	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
181.219.217.38	AS28573 Claro NXT Telecomunicacoes Ltda	`9.13ms` from Rio de Janeiro, BR
115.41.28.86	AS10066 LG HelloVision Corp.	`8.11ms` from Seoul, KR
112.179.97.102	AS4766 Korea Telecom	`5.42ms` from Seoul, KR
211.115.214.70	AS9952 Hostway IDC	`1.04ms` from Seoul, KR
15.134.250.6	AS16509 Amazon.com, Inc.	`0.24ms` from Sydney, AU
40.114.55.246	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
109.134.22.70	AS5432 Proximus NV	`3.08ms` from Brussels, BE
183.230.79.38	AS9808 China Mobile Communications Group Co., Ltd.	`0.45ms` from Chongqing, CN
65.69.129.22	AS7018 AT&T Enterprises, LLC	`2.53ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -m5 183.181.87.166

traceroute to 183.181.87.166 (183.181.87.166): 5 hops max, 52 byte packets

1 [AS15169] 66.249.95.81 48.121 ms

2 [AS15169] 216.239.59.32 48.559 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

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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