210.239.80.0/21

AS4694 · IDC Frontier Inc.

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Summary

Country	Japan
Domain	idcf.jp
ASN	AS4694
Registry	JPNIC
ID	AMPERE-2

WHOIS Details

inetnum:        210.239.80.0 - 210.239.87.255
netname:        AMPERE-2
descr:          IDC Frontier Inc.
country:        JP
admin-c:        JP00169834
tech-c:         JP00169834
last-modified:  2019-07-19T20:17:02Z
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
210.239.94.0/23	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 367 domain names hosted across 157 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.239.84.47	atplus-enjoy.com	44
210.239.85.122	tota-work.com	35
210.239.84.182	toshin-ogaki.com	21
210.239.86.168	gothic-tokyo.com	17
210.239.84.221	trea.co.jp	15
210.239.83.226	ines-solutions.com	10
210.239.80.181	debao.bz	9
210.239.86.94	mi-pro.jp	9
210.239.84.87	nk-ssi.co.jp	9
210.239.85.197	nakatsukaya.co.jp	8
210.239.82.40	dream-chubu.co.jp	7
210.239.85.0	wakao-recycle.jp	6
210.239.84.175	osakacs.jp	4
210.239.84.108	sesame-net.com	4
210.239.84.217	toyoa.co.jp	4
210.239.86.93	cocomarkets.com	3
210.239.87.72	square.ne.jp	3
210.239.81.196	phoenix1.jp	3
210.239.86.17	hydro-soft.co.jp	3
210.239.80.97	xxxccc.cc	3

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

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

IP Address	ASN	Details
210.239.80.206	AS4694 IDC Frontier Inc.	`3.67ms` from Tokyo, JP
210.239.84.29	AS4694 IDC Frontier Inc.	`3.62ms` from Tokyo, JP
210.239.82.68	AS4694 IDC Frontier Inc.	`3.58ms` from Tokyo, JP
210.239.83.39	AS4694 IDC Frontier Inc.	`3.64ms` from Tokyo, JP
210.239.86.205	AS4694 IDC Frontier Inc.	`3.64ms` from Tokyo, JP
210.239.87.11	AS4694 IDC Frontier Inc.	`3.56ms` from Tokyo, JP
210.239.85.117	AS4694 IDC Frontier Inc.	`3.66ms` from Tokyo, JP
210.239.81.117	AS4694 IDC Frontier Inc.	`3.60ms` 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
94.202.243.181	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.34ms` from Dubai, AE
201.48.245.101	AS16735 ALGAR TELECOM S/A	`1.03ms` from Fortaleza, BR
58.238.167.117	AS9318 SK Broadband Co Ltd	`7.22ms` from Incheon, KR
49.0.60.21	AS400318 Versa Networks, Inc.	`1.72ms` from Melbourne, AU
209.227.211.133	AS213224 Aruba S.p.A.	`1.14ms` from Milan, IT
217.170.124.229	AS35401 AO Tele-Service Tula	`4.12ms` from Moscow, RU
177.91.148.69	AS263442 NOVANET TELECOMUNICACOES LTDA	`9.05ms` from Novo Hamburgo, BR
115.38.112.85	AS18126 Chubu Telecommunications Company, Inc.	`8.51ms` from Osaka, JP
90.79.47.149	AS3215 Orange S.A.	`1.96ms` from Paris, FR
178.67.170.85	AS12389 PJSC Rostelecom	`5.99ms` from Saint Petersburg, RU
58.151.56.165	AS3786 LG DACOM Corporation	`1.77ms` from Seoul, KR
163.228.158.101	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.30ms` from Shanghai, CN
52.74.172.37	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
124.167.233.21	AS4837 CHINA UNICOM China169 Backbone	`6.88ms` from Taiyuan, CN
57.153.2.133	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
107.118.14.21	AS20057 AT&T Enterprises, LLC	`18.93ms` from Atlanta, US
197.58.141.229	AS8452 TE-AS	`5.50ms` from Cairo, EG
40.129.102.69	AS7029 Windstream Communications LLC	`8.46ms` from Chicago, US
91.229.95.245	AS57694 Hardis Groupe SAS	`3.34ms` from Geneve, CH
43.199.66.117	AS16509 Amazon.com, Inc.	`0.34ms` from Hong Kong, HK
166.122.100.117	AS6360 University of Hawaii	`5.62ms` from Honolulu, US
222.239.54.85	AS9318 SK Broadband Co Ltd	`1.75ms` from Incheon, KR
41.26.153.5	AS29975 Vodacom	`10.47ms` from Johannesburg, ZA
68.102.14.21	AS22773 Cox Communications Inc.	`6.75ms` from Kansas City, US
183.224.32.181	AS9808 China Mobile Communications Group Co., Ltd.	`2.52ms` from Kunming, CN

Traceroute

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

traceroute -a -n -q1 -f5 210.239.81.174

traceroute to 210.239.81.174 (210.239.81.174): 64 hops max, 52 byte packets

5 [] 210.171.224.49 1.268 ms

6 *

7 *

8 *

9 [AS4694] 210.239.81.174 3.716 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 31st 2026

What are IP address ranges?

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