210.239.74.0/23

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:        210.239.74.0 - 210.239.74.255
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:  2024-03-26T20:19:38Z
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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
210.239.75.42	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
86.90.111.199	AS1136 KPN B.V.	`2.41ms` from Amsterdam, NL
71.192.242.231	AS7922 Comcast Cable Communications, LLC	`4.91ms` from Boston, US
217.227.214.103	AS3320 Deutsche Telekom AG	`3.73ms` from Frankfurt am Main, DE
125.107.129.55	AS4134 CHINANET-BACKBONE	`6.56ms` from Hangzhou, CN
1.252.176.87	AS9318 SK Broadband Co Ltd	`7.34ms` from Incheon, KR
173.199.185.39	AS32244 Liquid Web, L.L.C	`0.28ms` from Lansing, US
72.134.62.183	AS20001 Charter Communications Inc	`6.57ms` from Los Angeles, US
3.111.239.103	AS16509 Amazon.com, Inc.	`0.11ms` from Mumbai, IN
218.41.185.7	AS2527 Sony Network Communications Inc.	`4.85ms` from Osaka, JP
178.45.54.39	AS12389 PJSC Rostelecom	`0.73ms` from Samara, RU
123.206.193.39	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.46ms` from Shanghai, CN
121.209.145.151	AS1221 Telstra Limited	`2.38ms` from Sydney, AU
150.229.106.151	AS6262 Commonwealth Scientific and Industrial	`8.87ms` from Sydney, AU
34.130.126.151	AS396982 Google LLC	`0.10ms` from Toronto, CA
75.75.121.55	AS7922 Comcast Cable Communications, LLC	`6.14ms` from Ashburn, US
71.230.85.55	AS7922 Comcast Cable Communications, LLC	`4.56ms` from Ashburn, US
97.156.15.23	AS6167 Verizon Business	`17.70ms` from Chicago, US
78.48.190.215	AS6805 Telefonica Germany GmbH & Co.OHG	`4.01ms` from Duesseldorf, DE
18.166.72.135	AS16509 Amazon.com, Inc.	`0.56ms` from Hong Kong, HK
67.127.42.135	AS7018 AT&T Enterprises, LLC	`1.75ms` from Los Angeles, US
166.254.91.135	AS6167 Verizon Business	`17.94ms` from Mount Prospect, US
60.90.141.135	AS17676 SoftBank Corp.	`3.54ms` from Osaka, JP
109.189.17.231	AS2119 Telenor Norge AS	`5.60ms` from Oslo, NO
46.109.86.55	AS12578 SIA Tet	`1.32ms` from Riga, LV
217.198.138.103	AS202613 Aruba S.p.A.	`1.59ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f5 210.239.75.126

traceroute to 210.239.75.126 (210.239.75.126): 64 hops max, 52 byte packets

5 [] 210.171.224.49 0.361 ms

6 *

7 *

8 [AS4694] 210.239.75.126 3.597 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 9th 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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