210.239.32.0/19

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:        210.239.32.0 - 210.239.62.255
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:  2020-06-13T03:35:16Z
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 210.239.0.0/16

Range	ASN	Company	Num of IPs
210.239.128.0/17	AS2516	KDDI CORPORATION	32,768
210.239.96.0/19	AS2516	KDDI CORPORATION	8,192
210.239.64.0/21	AS4694	IDC Frontier Inc.	2,048
210.239.80.0/21	AS4694	IDC Frontier Inc.	2,048
210.239.94.0/23	AS4694	IDC Frontier Inc.	512
210.239.72.0/24	AS4725	KOBAYASHI PHARMACEUTICAL Co.,Ltd.	256
210.239.93.0/24	AS17676	SoftBank Corp.	256

Hosted domains

There are 1,228 domain names hosted across 82 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.239.38.165	candy-doll-n.com	353
210.239.38.161	undernavi.com	173
210.239.38.162	donaiyanen.info	71
210.239.38.166	hiroshima-heaven.net	60
210.239.38.215	job-kobe.jp	57
210.239.38.188	taishu.jp	37
210.239.38.252	lgp.jp	11
210.239.46.194	21style.jp	9
210.239.38.242	yorunavi-plus.com	7
210.239.50.254	aisearch.jp	5
210.239.50.231	vs32sm.com	5
210.239.50.247	michiakari.com	4
210.239.50.238	near-s.com	4
210.239.50.233	otonakoi56789.net	3
210.239.47.189	marutoken.com	3
210.239.50.252	mailmatchtalk.net	3
210.239.50.242	r30deai.com	2
210.239.50.248	otona-nona.biz	2
210.239.42.224	osaka-ucoop.com	2
210.239.35.2	novel-g.co.jp	2

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

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

IP Address	ASN	Details
210.239.45.1	AS4694 IDC Frontier Inc.	`1.88ms` from Tokyo, JP
210.239.38.139	AS4694 IDC Frontier Inc.	`0.68ms` from Tokyo, JP
210.239.51.122	AS4694 IDC Frontier Inc.	`1.07ms` from Tokyo, JP
210.239.44.40	AS4694 IDC Frontier Inc.	`0.65ms` from Tokyo, JP
210.239.60.48	AS4694 IDC Frontier Inc.	`0.86ms` from Tokyo, JP
210.239.42.224	AS4694 IDC Frontier Inc.	`1.14ms` from Tokyo, JP
210.239.40.20	AS4694 IDC Frontier Inc.	`0.65ms` from Tokyo, JP
210.239.47.172	AS4694 IDC Frontier Inc.	`0.67ms` from Tokyo, JP
210.239.46.56	AS4694 IDC Frontier Inc.	`0.75ms` from Tokyo, JP
210.239.61.3	AS4694 IDC Frontier Inc.	`7.03ms` from Tokyo, JP
210.239.43.82	AS4694 IDC Frontier Inc.	`1.11ms` from Tokyo, JP
210.239.49.114	AS4694 IDC Frontier Inc.	`1.31ms` from Tokyo, JP
210.239.50.225	AS4694 IDC Frontier Inc.	`1.32ms` from Tokyo, JP
210.239.39.4	AS4694 IDC Frontier Inc.	`0.76ms` from Tokyo, JP
210.239.37.193	AS4694 IDC Frontier Inc.	`0.60ms` from Tokyo, JP
210.239.33.161	AS4694 IDC Frontier Inc.	`0.54ms` 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
172.111.4.3	AS54646 Hardy Telecommunications	`2.92ms` from Berkeley Springs, US
193.87.48.67	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	`5.64ms` from Bratislava, SK
186.141.93.115	AS22927 Telefonica de Argentina	`10.81ms` from Buenos Aires, AR
75.189.153.3	AS11426 Charter Communications Inc	`8.70ms` from Charlotte, US
161.65.254.35	AS9790 Two Degrees Networks Limited	`6.45ms` from Christchurch, NZ
109.58.74.99	AS44034 Hi3G Access AB	`7.38ms` from Copenhagen, DK
209.209.84.3	AS135542 LIGHT CLOUD TECHNOLOGY	`0.32ms` from Kuala Lumpur, MY
44.211.160.115	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
52.7.205.211	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
4.151.124.131	AS8075 Microsoft Corporation	`0.21ms` from San Antonio, US
24.7.174.195	AS7922 Comcast Cable Communications, LLC	`10.66ms` from Santa Clara, US
183.123.176.163	AS4766 Korea Telecom	`5.37ms` from Seoul, KR
91.11.74.179	AS3320 Deutsche Telekom AG	`1.81ms` from Berlin, DE
75.222.220.163	AS6167 Verizon Business	`14.33ms` from Chicago, US
24.140.72.19	AS12097 Massillon Cable Communications	`6.37ms` from Columbus, US
102.32.208.243	AS327782 Metrofibre Networx	`1.84ms` from Durban, ZA
94.14.237.195	AS5607 Sky UK Limited	`3.14ms` from Erith, GB
59.187.178.131	AS3786 LG DACOM Corporation	`6.66ms` from Incheon, KR
90.204.108.243	AS5607 Sky UK Limited	`2.87ms` from London, GB
190.167.43.115	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.22ms` from Santo Domingo, DO
121.167.35.67	AS4766 Korea Telecom	`2.03ms` from Seoul, KR
163.228.149.115	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.59ms` from Shanghai, CN
36.213.147.99	AS56046 China Mobile communications corporation	`2.29ms` from Suzhou, CN
118.92.140.35	AS9500 One New Zealand Group Limited	`1.78ms` from Auckland, NZ
3.22.129.211	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -m4 210.239.56.65

traceroute to 210.239.56.65 (210.239.56.65): 4 hops max, 52 byte packets

1 [AS136258] 103.106.228.2 0.559 ms

2 *

3 *

4 *

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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