210.140.248.0/21

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:        210.140.246.0 - 210.140.255.255
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:  2020-06-13T03:30:04Z
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 210.140.0.0/16

Range	ASN	Company	Num of IPs
210.140.32.0/23	AS4725	SoftBank Corp.	512

Hosted domains

There are 7 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.140.250.205	sumaistar.jp	2
210.140.252.15	look-toriaina.com	1
210.140.250.207	kdim.co.jp	1
210.140.252.73	look-toriaina.com	1
210.140.250.164	kentei.bz	1
210.140.252.6	nenga-catalog.jp	1
210.140.252.80	jppost.link	1
210.140.252.174	nenga-catalog.jp	1

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

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

IP Address	ASN	Details
210.140.250.158	AS4694 IDC Frontier Inc.	`3.52ms` from Tokyo, JP
210.140.253.1	AS4694 IDC Frontier Inc.	`3.53ms` from Tokyo, JP
210.140.252.101	AS4694 IDC Frontier Inc.	`3.54ms` from Tokyo, JP
210.140.254.80	AS4694 IDC Frontier Inc.	`3.54ms` from Tokyo, JP
210.140.255.61	AS4694 IDC Frontier Inc.	`3.56ms` 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
196.190.69.69	AS24757 Ethio Telecom	`10.12ms` from Addis Ababa, ET
209.244.214.197	AS3356 Level 3 Parent, LLC	`0.47ms` from Ashburn, US
186.61.250.37	AS22927 Telefonica de Argentina	`2.52ms` from Buenos Aires, AR
3.134.236.21	AS16509 Amazon.com, Inc.	`0.09ms` from Columbus, US
223.226.131.69	AS24560 Bharti Airtel Ltd., Telemedia Services	`7.69ms` from Delhi, IN
187.12.148.197	AS7738 V tal	`0.49ms` from Fortaleza, BR
176.94.169.245	AS3209 Vodafone GmbH	`1.57ms` from Hamburg, DE
47.244.249.229	AS45102 Alibaba (US) Technology Co., Ltd.	`1.30ms` from Hong Kong, HK
58.226.211.229	AS9318 SK Broadband Co Ltd	`3.79ms` from Incheon, KR
81.8.98.37	AS15924 Vodafone Net Iletisim Hizmetler AS	`1.44ms` from Istanbul, TR
178.184.42.85	AS12389 PJSC Rostelecom	`13.15ms` from Krasnoyarsk, RU
46.216.219.133	AS25106 Mobile TeleSystems JLLC	`15.06ms` from Minsk, BY
176.192.81.245	AS12714 PJSC MegaFon	`1.51ms` from Moscow, RU
123.234.42.165	AS4837 CHINA UNICOM China169 Backbone	`0.62ms` from Qingdao, CN
72.44.42.21	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
61.84.151.53	AS4766 Korea Telecom	`7.33ms` from Seoul, KR
40.113.155.21	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
161.150.45.213	AS22125 PNC Bank N.A.	`2.59ms` from Ashburn, US
46.176.225.37	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.25ms` from Athens, GR
84.131.88.21	AS3320 Deutsche Telekom AG	`5.60ms` from Berlin, DE
20.94.35.245	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
94.104.233.213	AS47377 Orange Belgium SA	`1.26ms` from Brussels, BE
156.194.94.165	AS8452 TE-AS	`7.23ms` from Cairo, EG
67.190.111.181	AS7922 Comcast Cable Communications, LLC	`5.80ms` from Denver, US
20.223.58.213	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 210.140.250.158

traceroute to 210.140.250.158 (210.140.250.158): 64 hops max, 52 byte packets

1 [AS141995] 109.123.229.11 1.671 ms

2 *

3 [] 210.171.224.49 3.407 ms

4 *

5 *

6 *

7 [AS4694] 210.140.250.158 3.635 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 18th 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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