202.239.24.0/21

AS4694 · IDC Frontier Inc.

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Summary

Country	Japan
Domain	idcf.jp
ASN	AS4694
Registry	JPNIC
ID	IDCFNET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.239.23.0 - 202.239.63.255
netname:        IDCFNet-CIDR-BLK-JP
descr:          IDC Frontier Inc.
remarks:        Email address for spam or abuse complaints : abuse@idc.jp
country:        JP
admin-c:        JP00169834
tech-c:         JP00169834
last-modified:  2020-06-13T03:26:44Z
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 202.239.0.0/16

Range	ASN	Company	Num of IPs
202.239.64.0/18	AS2514	NTT PC Communications,Inc.	16,384
202.239.128.0/18	AS2516	KDDI CORPORATION	16,384
202.239.0.0/20	AS23816	LY Corporation	4,096
202.239.22.0/24	AS17676	SoftBank Corp.	256

Hosted domains

There are 24 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.239.26.211	luma-d77.com	3
202.239.26.166	indigogm.ws	2
202.239.26.41	lov-area.com	2
202.239.26.143	psoldier.cc	1
202.239.26.167	backsome2.com	1
202.239.26.154	nfmcm.org	1
202.239.26.213	amazinggst.com	1
202.239.26.226	damoa7777.com	1
202.239.26.37	aiai-51.com	1
202.239.26.177	bz-339.com	1
202.239.26.4	mune9n.com	1
202.239.26.14	suijin-boat.com	1

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

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

IP Address	ASN	Details
202.239.27.147	AS4694 IDC Frontier Inc.	`0.87ms` from Tokyo, JP
202.239.28.141	AS4694 IDC Frontier Inc.	`0.85ms` from Tokyo, JP
202.239.26.165	AS4694 IDC Frontier Inc.	`0.68ms` from Tokyo, JP
202.239.24.254	AS4694 IDC Frontier Inc.	`0.68ms` from Tokyo, JP
202.239.29.144	AS4694 IDC Frontier Inc.	`0.75ms` 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
110.51.198.117	AS45113 Shanxi Datong Coal Group Communication Co., Ltd	`13.69ms` from Beijing, CN
44.252.134.21	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
52.184.168.37	AS8075 Microsoft Corporation	`0.69ms` from Boydton, US
191.84.53.53	AS22927 Telefonica de Argentina	`1.68ms` from Buenos Aires, AR
172.69.249.21	AS13335 Cloudflare, Inc.	`0.26ms` from Jakarta, ID
136.232.82.181	AS55836 Reliance Jio Infocomm Limited	`2.24ms` from Kolkata, IN
178.150.242.101	AS13188 CONTENT DELIVERY NETWORK LTD	`7.23ms` from Kyiv, UA
195.151.15.5	AS214951 JSC "SIBERIA AIRLINES"	`12.26ms` from Moscow, RU
176.103.104.53	AS47156 Malnet LTD.	`1.47ms` from Moscow, RU
79.13.97.37	AS3269 Telecom Italia S.p.A.	`15.71ms` from Naples, IT
73.131.175.117	AS7922 Comcast Cable Communications, LLC	`15.33ms` from Orlando, US
211.10.35.5	AS2527 Sony Network Communications Inc.	`3.18ms` from Osaka, JP
119.213.74.85	AS4766 Korea Telecom	`4.29ms` from Seoul, KR
61.227.195.133	AS3462 Data Communication Business Group	`4.11ms` from Taichung, TW
41.230.69.101	AS37705 TOPNET	`1.38ms` from Tunis, TN
151.248.134.53	AS8821 WWZ Telekom AG (TELEZUG)	`5.16ms` from Zuerich, CH
188.140.20.133	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`15.23ms` from Braga, PT
179.176.3.133	AS18881 TELEFÔNICA BRASIL S.A	`18.90ms` from Fortaleza, BR
182.42.82.85	AS4134 CHINANET-BACKBONE	`0.99ms` from Hohhot, CN
38.238.98.37	AS134548 DXTL Tseung Kwan O Service	`0.76ms` from Hong Kong, HK
86.143.135.117	AS2856 British Telecommunications PLC	`1.58ms` from London, GB
155.198.8.245	AS786 Jisc Services Limited	`1.29ms` from London, GB
218.72.254.197	AS4134 CHINANET-BACKBONE	`7.57ms` from Nanchang, CN
174.182.170.245	AS7922 Comcast Cable Communications, LLC	`7.97ms` from San Jose, US
207.248.1.5	AS64139 GRUPO METROWAN TELECOM SPA	`0.48ms` from Santiago, CL

Traceroute

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

traceroute -a -n -q1 -f3 202.239.29.194

traceroute to 202.239.29.194 (202.239.29.194): 64 hops max, 52 byte packets

3 [] 101.203.88.56 0.46 ms

4 *

5 *

6 *

7 [AS4694] 158.205.215.26 1.227 ms

8 [AS4694] 202.239.29.194 1.719 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 28th 2025

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.

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