202.239.32.0/19

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

Hosted domains

There are 227 domain names hosted across 35 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.239.42.19	kameoka-pharmacy.com	67
202.239.42.51	matsuyamakousan.com	65
202.239.42.80	bu-light.com	10
202.239.42.10	fruitfulenglish.com	10
202.239.55.70	kagawacoop.jp	3
202.239.42.14	jiot.info	2
202.239.42.56	sumubai.com	2
202.239.42.45	desknets.jp	1
202.239.42.15	dtsy.net	1
202.239.42.53	nihonkadosha.com	1
202.239.39.186	scept.jp	1
202.239.39.175	pcro.jp	1
202.239.55.116	kanko-gakuseifuku.jp	1
202.239.41.40	twitcasting.tv	1
202.239.42.70	ohrubber.com	1
202.239.42.16	dentec.co.jp	1
202.239.51.39	iruna-online.com	1
202.239.39.202	stellacept.com	1
202.239.51.108	izanagi.com	1
202.239.55.112	t-mex.jp	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

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

IP Address	ASN	Details
202.239.41.99	AS4694 IDC Frontier Inc.	`0.58ms` from Tokyo, JP
202.239.43.169	AS4694 IDC Frontier Inc.	`0.65ms` from Tokyo, JP
202.239.39.222	AS4694 IDC Frontier Inc.	`0.67ms` from Tokyo, JP
202.239.40.1	AS4694 IDC Frontier Inc.	`1.22ms` from Tokyo, JP
202.239.44.73	AS4694 IDC Frontier Inc.	`0.69ms` from Tokyo, JP
202.239.42.38	AS4694 IDC Frontier Inc.	`0.65ms` from Tokyo, JP
202.239.51.115	AS4694 IDC Frontier Inc.	`0.64ms` from Tokyo, JP
202.239.53.251	AS4694 IDC Frontier Inc.	`0.68ms` from Tokyo, JP
202.239.59.254	AS4694 IDC Frontier Inc.	`0.65ms` from Tokyo, JP
202.239.58.253	AS4694 IDC Frontier Inc.	`0.60ms` from Tokyo, JP
202.239.57.254	AS4694 IDC Frontier Inc.	`0.66ms` from Tokyo, JP
202.239.55.61	AS4694 IDC Frontier Inc.	`0.84ms` from Tokyo, JP
202.239.56.254	AS4694 IDC Frontier Inc.	`0.65ms` from Tokyo, JP
202.239.63.254	AS4694 IDC Frontier Inc.	`0.67ms` from Tokyo, JP
202.239.54.169	AS4694 IDC Frontier Inc.	`0.83ms` from Tokyo, JP
202.239.50.7	AS4694 IDC Frontier Inc.	`0.86ms` 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
45.25.22.195	AS7018 AT&T Enterprises, LLC	`13.32ms` from Atlanta, US
54.223.174.211	AS55960 Beijing Guanghuan Xinwang Digital	`3.50ms` from Beijing, CN
35.83.144.35	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
54.184.119.195	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
84.153.22.163	AS3320 Deutsche Telekom AG	`4.92ms` from Frankfurt am Main, DE
91.57.104.115	AS3320 Deutsche Telekom AG	`6.76ms` from Frankfurt am Main, DE
14.247.41.35	AS45899 VNPT Corp	`2.87ms` from Hanoi, VN
154.213.228.147	AS132839 POWER LINE DATACENTER	`1.05ms` from Hong Kong, HK
94.62.224.67	AS12353 Vodafone Portugal	`2.13ms` from Lisbon, PT
176.252.54.35	AS5607 Sky UK Limited	`3.80ms` from London, GB
200.57.157.3	AS19373 Triara.com S.A. de C.V.	`9.50ms` from Santiago de Queretaro, MX
119.194.24.115	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
210.248.2.147	AS4713 NTT DOCOMO BUSINESS,Inc.	`14.02ms` from Tokyo, JP
3.162.158.19	AS16509 Amazon.com, Inc.	`0.08ms` from Chicago, US
3.249.112.163	AS16509 Amazon.com, Inc.	`0.26ms` from Dublin, IE
51.187.178.131	AS5607 Sky UK Limited	`1.48ms` from Dublin, IE
95.222.134.131	AS3209 Vodafone GmbH	`7.83ms` from Frankfurt am Main, DE
35.228.94.115	AS396982 Google LLC	`0.15ms` from Hamina, FI
41.112.168.51	AS12091 MTN SA	`14.48ms` from Johannesburg, ZA
176.129.253.19	AS5410 Bouygues Telecom SA	`3.10ms` from Lyon, FR
90.113.171.163	AS3215 Orange S.A.	`7.15ms` from Marseille, FR
38.196.37.211	AS264750 TELEOPERADORA DEL NORDESTE S.R.L	`18.31ms` from Miami, US
99.114.169.195	AS7018 AT&T Enterprises, LLC	`6.87ms` from Miami, US
93.90.37.147	AS12714 PJSC MegaFon	`2.26ms` from Moscow, RU
187.153.166.51	AS8151 UNINET	`12.38ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 202.239.63.253

traceroute to 202.239.63.253 (202.239.63.253): 64 hops max, 52 byte packets

1 [AS141995] 109.123.229.11 0.544 ms

2 *

3 [] 210.171.224.49 0.347 ms

4 *

5 *

6 [AS4694] 202.239.63.253 0.873 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 19th 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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