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 363 domain names hosted across 153 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	nakayama-pre.co.jp	44
210.239.85.122	kanayama.co.jp	35
210.239.84.182	toshin-kakogawa.com	21
210.239.86.168	joyfulbus.jp	17
210.239.84.221	kik-eng.co.jp	15
210.239.83.226	ines-solutions.com	9
210.239.84.87	nk-ssi.net	9
210.239.86.94	fuyouhinkaisyu-kizuna.com	9
210.239.80.181	oinuma-office.com	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
210.239.84.217	xn--cckl1e2i6cx265aw7nkxd6rk.jp	4
210.239.84.108	plentia.co.jp	4
210.239.84.175	nakanihoncs.com	4
210.239.84.119	buzz-c.net	3
210.239.87.72	ki-design.co.jp	3
210.239.86.17	hydro-soft.co.jp	3
210.239.80.97	xxxccc.cc	3
210.239.80.12	kanabara.xyz	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

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Pingable IPs

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

IP Address	ASN	Details
210.239.80.129	AS4694 IDC Frontier Inc.	`3.60ms` from Tokyo, JP
210.239.83.47	AS4694 IDC Frontier Inc.	`3.65ms` from Tokyo, JP
210.239.85.186	AS4694 IDC Frontier Inc.	`3.64ms` from Tokyo, JP
210.239.81.117	AS4694 IDC Frontier Inc.	`3.59ms` from Tokyo, JP
210.239.86.166	AS4694 IDC Frontier Inc.	`3.62ms` from Tokyo, JP
210.239.82.68	AS4694 IDC Frontier Inc.	`3.62ms` from Tokyo, JP
210.239.84.29	AS4694 IDC Frontier Inc.	`3.65ms` from Tokyo, JP
210.239.87.11	AS4694 IDC Frontier Inc.	`3.52ms` 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
128.245.152.85	AS14340 Salesforce.com, Inc.	`1.01ms` from Ashburn, US
41.142.144.133	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`12.77ms` from Casablanca, MA
184.154.151.21	AS32475 Internap Holding LLC	`0.82ms` from Chicago, US
68.65.150.37	AS11915 TPx Communications	`0.67ms` from Dallas, US
181.188.203.133	AS52468 UFINET PANAMA S.A.	`1.82ms` from Guayaquil, EC
141.164.209.101	AS25019 Saudi Telecom Company JSC	`2.95ms` from Jeddah, SA
2.60.126.117	AS12389 PJSC Rostelecom	`12.80ms` from Krasnoyarsk, RU
176.49.147.53	AS12389 PJSC Rostelecom	`0.78ms` from Krasnoyarsk, RU
173.199.191.37	AS32244 Liquid Web, L.L.C	`0.20ms` from Lansing, US
86.158.14.117	AS2856 British Telecommunications PLC	`5.42ms` from London, GB
98.56.46.5	AS7922 Comcast Cable Communications, LLC	`5.22ms` from Miami, US
34.73.115.53	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
122.192.22.69	AS4837 CHINA UNICOM China169 Backbone	`7.08ms` from Nanjing, CN
3.227.158.197	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
50.29.186.5	AS3737 PenTeleData Inc.	`14.00ms` from Secaucus, US
122.41.123.149	AS17858 LG POWERCOMM	`1.96ms` from Seoul, KR
68.187.11.229	AS20115 Charter Communications LLC	`10.95ms` from St. Louis, US
158.89.23.245	AS38327 Woodside Energy Ltd	`0.99ms` from Sydney, AU
58.55.179.133	AS4134 CHINANET-BACKBONE	`3.55ms` from Wuhan, CN
162.198.132.53	AS7018 AT&T Enterprises, LLC	`1.75ms` from Atlanta, US
202.86.98.149	AS18021 Unisys NZ, IT Outsourcer,	`0.89ms` from Auckland, NZ
80.131.103.101	AS3320 Deutsche Telekom AG	`5.98ms` from Berlin, DE
35.163.54.213	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
35.85.179.21	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
120.198.105.37	AS9808 China Mobile Communications Group Co., Ltd.	`8.75ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 210.239.81.117

traceroute to 210.239.81.117 (210.239.81.117): 64 hops max, 52 byte packets

1 [AS141995] 109.123.229.11 1.837 ms

2 *

3 [] 210.171.224.49 0.321 ms

4 *

5 *

6 *

7 [AS4694] 210.239.81.117 5.326 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 9th 2026

What are IP address ranges?

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