210.254.128.0/17

AS4713 · NTT DOCOMO BUSINESS,Inc.

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Summary

Country	Japan
Domain	ntt.com
ASN	AS4713
Registry	JPNIC
ID	OCN-CIDR-BLK-JP

WHOIS Details

inetnum:        210.254.128.0 - 210.254.255.255
netname:        OCN-CIDR-BLK-JP
descr:          NTT DOCOMO BUSINESS,Inc.
remarks:        Email address for spam or abuse complaints:abuse@ocn.ad.jp
country:        JP
admin-c:        JP00009614
tech-c:         JP00009427
last-modified:  2021-06-29T19:29:02Z
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 210.254.0.0/16

Range	ASN	Company	Num of IPs
210.254.64.0/18	AS2516	KDDI CORPORATION	16,384
210.254.0.0/18	AS4725	SoftBank Corp.	16,384

Hosted domains

There are 15 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.254.138.168	kao.co.jp	2
210.254.158.161	talksystem.co.jp	1
210.254.173.49	metafab.co.jp	1
210.254.243.130	japell.com	1
210.254.248.2	tecsnet.co.jp	1
210.254.158.173	toyohashi-midori.jp	1
210.254.158.108	hirocon-net.co.jp	1
210.254.158.80	ne-nakanet.co.jp	1
210.254.224.226	sakura-ms.co.jp	1
210.254.132.1	towajapan.co.jp	1
210.254.157.134	rockwave.ne.jp	1
210.254.158.133	himika.co.jp	1
210.254.158.114	drcontact-mall.jp	1
210.254.138.181	kao.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

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

IP Address	ASN	Details
210.254.151.158	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.19ms` from Osaka, JP
210.254.138.115	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.68ms` from Tokyo, JP
210.254.248.2	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.09ms` from Osaka, JP
210.254.188.17	AS4713 NTT DOCOMO BUSINESS,Inc.	`0.95ms` from Tokyo, JP
210.254.193.214	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.65ms` from Tokyo, JP
210.254.164.210	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.34ms` from Tokyo, JP
210.254.136.129	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.35ms` from Tokyo, JP
210.254.223.144	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.50ms` from Tokyo, JP
210.254.147.161	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.45ms` from Tokyo, JP
210.254.181.201	AS4713 NTT DOCOMO BUSINESS,Inc.	`0.78ms` from Osaka, JP
210.254.199.97	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.56ms` from Tokyo, JP
210.254.249.16	AS4713 NTT DOCOMO BUSINESS,Inc.	`14.44ms` from Osaka, JP
210.254.177.94	AS4713 NTT DOCOMO BUSINESS,Inc.	`0.86ms` from Osaka, JP
210.254.203.155	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.50ms` from Tokyo, JP
210.254.180.1	AS4713 NTT DOCOMO BUSINESS,Inc.	`0.91ms` from Osaka, JP
210.254.227.112	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.02ms` from Tokyo, JP
210.254.134.97	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.17ms` from Tokyo, JP
210.254.243.130	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.96ms` from Osaka, JP
210.254.129.129	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.31ms` from Tokyo, JP
210.254.224.225	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.46ms` from Tokyo, JP
210.254.176.218	AS4713 NTT DOCOMO BUSINESS,Inc.	`0.79ms` from Osaka, JP
210.254.167.113	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.51ms` from Tokyo, JP
210.254.158.81	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.26ms` from Osaka, JP
210.254.144.1	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.29ms` from Tokyo, JP
210.254.128.196	AS4713 NTT DOCOMO BUSINESS,Inc.	`0.52ms` from Osaka, 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
143.55.70.1	AS36459 GitHub, Inc.	`0.54ms` from Ashburn, US
186.17.226.145	AS23201 Telecel S.A.	`13.88ms` from Asuncion, PY
194.219.125.1	AS1241 Forthnet	`1.27ms` from Athens, GR
117.131.175.1	AS38019 tianjin Mobile Communication Company Limited	`6.10ms` from Beijing, CN
37.189.82.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.71ms` from Braga, PT
190.247.101.1	AS7303 Telecom Argentina S.A.	`1.11ms` from Buenos Aires, AR
197.230.76.1	AS36925 MEDITELECOM	`4.41ms` from Casablanca, MA
205.221.123.65	AS6122 Iowa Communications Network	`7.86ms` from Chicago, US
76.141.216.1	AS7922 Comcast Cable Communications, LLC	`0.54ms` from Chicago, US
27.10.16.1	AS4837 CHINA UNICOM China169 Backbone	`1.24ms` from Chongqing, CN
3.144.21.81	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
172.97.24.1	AS394111 Foothills Rural Telephone Cooperative Corporation, Inc.	`5.81ms` from Columbus, US
177.21.237.129	AS11835 NOVAFIBRA	`0.62ms` from Curitiba, BR
74.231.123.1	AS35986 Vyve Broadband	`7.58ms` from Dallas, US
12.236.121.225	AS7018 AT&T Enterprises, LLC	`8.37ms` from Dallas, US
69.63.225.17	AS14103 ACD.net	`3.22ms` from Detroit, US
94.204.221.65	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.17ms` from Dubai, AE
80.149.125.145	AS3320 Deutsche Telekom AG	`1.68ms` from Duesseldorf, DE
93.238.139.49	AS3320 Deutsche Telekom AG	`6.90ms` from Duesseldorf, DE
200.141.80.33	AS7738 V tal	`0.88ms` from Fortaleza, BR
86.209.221.113	AS3215 Orange S.A.	`10.28ms` from Frankfurt am Main, DE
95.114.29.241	AS6805 Telefonica Germany GmbH & Co.OHG	`9.26ms` from Frankfurt am Main, DE
14.115.104.1	AS4134 CHINANET-BACKBONE	`4.15ms` from Guangzhou, CN
123.97.38.1	AS4134 CHINANET-BACKBONE	`11.48ms` from Hangzhou, CN
115.204.215.65	AS4134 CHINANET-BACKBONE	`5.04ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -m6 210.254.254.137

traceroute to 210.254.254.137 (210.254.254.137): 6 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 114.701 ms

2 *

3 [AS4713] 122.1.245.9 167.338 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On October 30th 2025

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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