203.140.224.0/20

AS15830 · Equinix (EMEA) Acquisition Enterprises B.V.

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Summary

Country	Japan
Domain	equinix.com
ASN	AS15830
Registry	JPNIC
ID	BI-CDN-IX-CIDR-BLK-JP

WHOIS Details

inetnum:        203.140.224.0 - 203.140.239.255
netname:        BI-CDN-IX-CIDR-BLK-JP
descr:          Equinix Japan Enterprise K.K.
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00083166
tech-c:         JP00083166
last-modified:  2023-04-12T00:29:06Z
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 203.140.0.0/16

Range	ASN	Company	Num of IPs
203.140.64.0/19	AS17511	OPTAGE Inc.	8,192
203.140.192.0/20	AS17509	STARNET Co.,Ltd.	4,096
203.140.208.0/20	AS17939	miyazaki cabletelevision network Co.,LTD	4,096
203.140.160.0/20	AS7511	SYNAPSE Co.,Ltd.	4,096
203.140.240.0/20	AS9622	Kurashiki Cable TV Corporation	4,096
203.140.176.0/21	AS59108	KATCH Network Inc.	2,048
203.140.184.0/21	AS59108	KATCH Network Inc.	2,048

Hosted domains

There are 16 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
203.140.237.240	cps-online.jp	2
203.140.230.208	810315.jp	2
203.140.230.232	work-smile.jp	1
203.140.230.245	fc-sw.jp	1
203.140.236.27	bbjvpn.jp	1
203.140.230.220	tspot.co.jp	1
203.140.237.193	zess.jp	1
203.140.237.212	ws-terminal.jp	1
203.140.230.207	fullcast.jp	1
203.140.231.134	fc-po.jp	1
203.140.234.90	maimaidx-eng.com	1
203.140.236.193	emirps.net	1
203.140.237.194	vylic.co.jp	1
203.140.231.45	nakatatmp20240209.net	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

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

IP Address	ASN	Details
203.140.230.200	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.54ms` from Tokyo, JP
203.140.234.46	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.48ms` from Tokyo, JP
203.140.237.196	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.40ms` from Tokyo, JP
203.140.239.146	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.47ms` from Tokyo, JP
203.140.226.77	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.77ms` from Tokyo, JP
203.140.228.188	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.18ms` from Tokyo, JP
203.140.231.81	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.45ms` from Tokyo, JP
203.140.225.224	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.70ms` from Tokyo, JP
203.140.236.210	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.41ms` from Tokyo, JP
203.140.224.209	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.69ms` 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
52.33.36.116	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
56.136.196.84	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, US
213.118.105.116	AS6848 Telenet BV	`8.07ms` from Brussels, BE
59.178.219.36	AS9829 National Internet Backbone	`10.12ms` from Delhi, IN
93.210.131.68	AS3320 Deutsche Telekom AG	`6.38ms` from Duesseldorf, DE
65.125.102.100	AS62977 The Pape Group, Inc.	`3.34ms` from Hillsboro, US
198.54.115.100	AS22612 Namecheap, Inc.	`10.05ms` from Los Angeles, US
212.239.56.20	AS3313 BT Italia S.p.A.	`1.18ms` from Milan, IT
84.147.145.196	AS3320 Deutsche Telekom AG	`8.19ms` from Nuernberg, DE
179.165.164.164	AS26599 TELEFÔNICA BRASIL S.A	`8.00ms` from Osasco, BR
138.75.180.164	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`3.17ms` from Singapore, SG
178.75.225.4	AS42248 Vida optics TVV Ltd.	`3.70ms` from Sofia, BG
36.228.98.180	AS3462 Data Communication Business Group	`2.15ms` from Taipei, TW
207.219.238.228	AS852 TELUS Communications Inc.	`0.53ms` from Toronto, CA
97.148.226.116	AS6167 Verizon Business	`14.91ms` from Atlanta, US
197.147.85.148	AS36884 Wana Corporate	`8.91ms` from Casablanca, MA
189.206.246.36	AS11172 Alestra, S. de R.L. de C.V.	`12.44ms` from Dallas, US
103.80.4.100	AS395363 Infoblox, Inc.	`0.28ms` from Dallas, US
80.7.200.20	AS5089 Virgin Media Limited	`9.97ms` from Dublin, IE
79.194.129.180	AS3320 Deutsche Telekom AG	`4.45ms` from Frankfurt am Main, DE
97.120.50.180	AS209 CenturyLink Communications, LLC	`1.26ms` from Hillsboro, US
183.178.83.68	AS10103 HK Broadband Network Ltd.	`0.68ms` from Hong Kong, HK
39.48.195.180	AS17557 Pakistan Telecommunication Company Limited	`2.43ms` from Karachi, PK
119.109.59.20	AS4837 CHINA UNICOM China169 Backbone	`7.53ms` from Liaoyang, CN
192.67.81.132	AS195 San Diego Supercomputer Center	`2.63ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f2 -m7 203.140.233.35

traceroute to 203.140.233.35 (203.140.233.35): 7 hops max, 52 byte packets

2 [AS4837] 60.13.145.126 0.588 ms

3 *

4 [AS4837] 60.13.180.65 0.4 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hami, CN

On November 28th 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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