210.239.80.0/20

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

Overlapping Ranges

BGP prefixes that are contained by 210.239.80.0/20

Range	ASN	Company	Num of IPs
210.239.93.0/24	AS17676	SoftBank Corp.	256
210.239.94.0/23	AS4694	IDC Frontier Inc.	512
210.239.80.0/21	AS4694	IDC Frontier Inc.	2,048

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 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

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

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

IP Address	ASN	Details
210.239.81.117	AS4694 IDC Frontier Inc.	`3.59ms` from Tokyo, JP
210.239.82.68	AS4694 IDC Frontier Inc.	`3.62ms` from Tokyo, JP
210.239.87.11	AS4694 IDC Frontier Inc.	`3.52ms` from Tokyo, JP
210.239.95.254	AS4694 IDC Frontier Inc.	`3.56ms` from Tokyo, JP
210.239.84.29	AS4694 IDC Frontier Inc.	`3.65ms` from Tokyo, JP
210.239.83.47	AS4694 IDC Frontier Inc.	`3.65ms` from Tokyo, JP
210.239.80.129	AS4694 IDC Frontier Inc.	`3.60ms` from Tokyo, JP
210.239.93.202	AS17676 SoftBank Corp.	`1.14ms` from Tokyo, JP
210.239.86.166	AS4694 IDC Frontier Inc.	`3.62ms` from Tokyo, JP
210.239.85.186	AS4694 IDC Frontier Inc.	`3.64ms` 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
168.91.206.164	AS6079 RCN	`6.31ms` from Chicago, US
90.48.53.228	AS3215 Orange S.A.	`11.81ms` from Frankfurt am Main, DE
217.6.194.212	AS3320 Deutsche Telekom AG	`1.31ms` from Hamburg, DE
45.143.244.132	AS49505 JSC Selectel	`1.03ms` from Saint Petersburg, RU
121.153.151.164	AS4766 Korea Telecom	`3.63ms` from Seoul, KR
92.65.176.196	AS1136 KPN B.V.	`0.49ms` from Amsterdam, NL
191.103.1.244	AS28048 Internet Para Todos - Gobierno de La Rioja	`10.49ms` from Cordoba, AR
88.217.49.100	AS8767 M-net Telekommunikations GmbH	`6.39ms` from Frankfurt am Main, DE
178.38.172.116	AS6730 Sunrise GmbH	`3.30ms` from Geneve, CH
217.236.182.4	AS3320 Deutsche Telekom AG	`1.82ms` from Hamburg, DE
91.15.36.52	AS3320 Deutsche Telekom AG	`2.23ms` from Nuernberg, DE
180.33.146.20	AS4713 NTT DOCOMO BUSINESS,Inc.	`18.03ms` from Osaka, JP
3.215.66.180	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
50.87.181.196	AS46606 Unified Layer	`1.96ms` from Salt Lake City, US
125.176.88.100	AS17858 LG POWERCOMM	`1.53ms` from Seoul, KR
118.48.241.52	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
165.22.103.164	AS14061 DigitalOcean, LLC	`0.21ms` from Singapore, SG
36.52.5.36	AS10013 FreeBit Co.,Ltd.	`18.00ms` from Tokyo, JP
93.142.163.36	AS5391 Hrvatski Telekom d.d.	`10.24ms` from Zagreb, HR
37.135.135.52	AS12479 Orange Espagne SA	`6.72ms` from Zaragoza, ES
84.73.229.68	AS6730 Sunrise GmbH	`8.71ms` from Zuerich, CH
86.84.208.116	AS1136 KPN B.V.	`1.08ms` from Amsterdam, NL
172.203.210.244	AS8075 Microsoft Corporation	`0.88ms` from Ashburn, US
50.232.93.4	AS33491 Comcast Cable Communications, LLC	`2.81ms` from Chicago, US
206.25.250.68	AS3561 CenturyLink Communications, LLC	`1.82ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 210.239.87.253

traceroute to 210.239.87.253 (210.239.87.253): 64 hops max, 52 byte packets

1 [AS141995] 109.123.229.11 0.801 ms

2 *

3 [] 210.171.224.49 0.518 ms

4 *

5 *

6 [AS4694] 210.239.87.253 3.623 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 9th 2026

What are IP address ranges?

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