210.189.208.0/20

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:        210.189.208.0 - 210.189.229.255
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:  2020-06-13T03:33:17Z
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 210.189.0.0/16

Range	ASN	Company	Num of IPs
210.189.0.0/18	AS2516	KDDI CORPORATION	16,384
210.189.128.0/19	AS2516	KDDI CORPORATION	8,192
210.189.168.0/21	AS23619	WingArcNEX Inc.	2,048
210.189.248.0/24	AS4694	IDC Frontier Inc.	256
210.189.249.0/24	AS4725	SoftBank Corp.	256

Hosted domains

There is 1 domain name hosted across 1 IP address 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

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

IP Address	ASN	Details
210.189.209.19	AS4694 IDC Frontier Inc.	`0.72ms` 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
128.8.66.100	AS27 University of Maryland	`2.52ms` from Ashburn, US
73.100.95.244	AS7922 Comcast Cable Communications, LLC	`9.25ms` from Boston, US
1.123.26.132	AS1221 Telstra Limited	`5.53ms` from Brisbane, AU
2.59.15.36	AS48955 Internet Resources Management SRL	`0.48ms` from Bucharest, RO
41.35.177.4	AS8452 TE-AS	`5.27ms` from Cairo, EG
175.10.26.116	AS4134 CHINANET-BACKBONE	`1.91ms` from Changsha, CN
88.210.67.212	AS2860 NOS COMUNICACOES, S.A.	`19.54ms` from Lisbon, PT
37.152.142.116	AS57970 OLE COMUNICACION S.L.	`8.79ms` from Madrid, ES
86.4.86.196	AS5089 Virgin Media Limited	`9.81ms` from Maidenhead, GB
79.126.67.180	AS12389 PJSC Rostelecom	`12.26ms` from Samara, RU
65.129.45.228	AS209 CenturyLink Communications, LLC	`11.88ms` from Seattle, US
115.195.217.20	AS4134 CHINANET-BACKBONE	`6.24ms` from Shanghai, CN
80.86.84.52	AS29066 velia.net Internetdienste GmbH	`0.22ms` from Strasbourg, FR
114.73.110.20	AS4804 Microplex PTY LTD	`2.22ms` from Sydney, AU
99.225.136.132	AS812 Rogers Communications Canada Inc.	`3.50ms` from Toronto, CA
145.18.191.68	AS1124 Universiteit van Amsterdam	`1.00ms` from Amsterdam, NL
107.215.49.36	AS7018 AT&T Enterprises, LLC	`9.48ms` from Chicago, US
12.205.13.132	AS7018 AT&T Enterprises, LLC	`9.60ms` from Kansas City, US
8.208.61.100	AS45102 Alibaba (US) Technology Co., Ltd.	`0.48ms` from London, GB
18.207.191.196	AS14618 Amazon.com, Inc.	`0.61ms` from Reston, US
69.232.49.132	AS7018 AT&T Enterprises, LLC	`4.05ms` from San Antonio, US
189.238.170.20	AS8151 UNINET	`15.72ms` from Santiago de Queretaro, MX
119.210.248.180	AS4766 Korea Telecom	`5.70ms` from Seoul, KR
121.129.29.228	AS4766 Korea Telecom	`1.28ms` from Seoul, KR
20.197.117.68	AS8075 Microsoft Corporation	`0.57ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -m5 210.189.221.99

traceroute to 210.189.221.99 (210.189.221.99): 5 hops max, 52 byte packets

1 [AS15169] 142.251.241.130 123.241 ms

2 [AS15169] 142.251.233.110 123.988 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On January 19th 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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