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 : abuse@ap.equinix.com
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

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

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

IP Address	ASN	Details
203.140.239.102	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.50ms` from Tokyo, JP
203.140.237.196	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.36ms` from Tokyo, JP
203.140.225.180	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.74ms` from Tokyo, JP
203.140.224.98	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.73ms` from Tokyo, JP
203.140.226.69	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.81ms` from Tokyo, JP
203.140.236.203	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.41ms` from Tokyo, JP
203.140.234.46	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.49ms` from Tokyo, JP
203.140.231.57	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.46ms` from Tokyo, JP
203.140.228.188	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.24ms` from Tokyo, JP
203.140.230.209	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.56ms` 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
81.245.25.36	AS5432 Proximus NV	`6.29ms` from Amsterdam, NL
199.102.142.244	AS11135 Cross Development/Montgomery LP	`5.92ms` from Dallas, US
138.237.232.20	AS18791 Texas Christian University	`2.37ms` from Dallas, US
98.29.154.116	AS10796 Charter Communications Inc	`18.77ms` from Flint, US
61.194.129.68	AS2514 NTT PC Communications, Inc.	`4.24ms` from Osaka, JP
90.115.121.196	AS3215 Orange S.A.	`0.93ms` from Paris, FR
98.165.25.244	AS22773 Cox Communications Inc.	`5.83ms` from Phoenix, US
179.93.120.20	AS26599 TELEFÔNICA BRASIL S.A	`1.94ms` from Sao Paulo, BR
104.168.143.132	AS54290 Hostwinds LLC.	`0.16ms` from Seattle, US
3.26.240.228	AS16509 Amazon.com, Inc.	`0.99ms` from Sydney, AU
126.144.3.84	AS17676 SoftBank Corp.	`0.71ms` from Tokyo, JP
99.246.43.4	AS812 Rogers Communications Canada Inc.	`3.98ms` from Toronto, CA
42.237.47.116	AS4837 CHINA UNICOM China169 Backbone	`7.00ms` from Zhengzhou, CN
103.80.4.100	AS395363 Infoblox, Inc.	`0.25ms` from Ashburn, US
113.46.28.20	AS55990 Huawei Cloud Service data center	`11.69ms` from Beijing, CN
104.104.43.36	AS16625 Akamai Technologies, Inc.	`0.42ms` from Buenos Aires, AR
87.104.53.148	AS44869 FIBIA P/S	`2.89ms` from Copenhagen, DK
66.76.1.4	AS19108 Optimum	`2.46ms` from Dallas, US
24.254.109.20	AS22773 Cox Communications Inc.	`6.42ms` from Dallas, US
116.167.217.132	AS4837 CHINA UNICOM China169 Backbone	`16.09ms` from Guangzhou, CN
115.235.181.116	AS4134 CHINANET-BACKBONE	`11.37ms` from Hangzhou, CN
150.129.80.228	AS5065 Bunny Communications	`1.12ms` from Hong Kong, HK
196.223.110.228	AS37055 IOCO Infrastructure Services (Pty) Ltd	`3.11ms` from Johannesburg, ZA
3.232.161.36	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
73.160.213.196	AS7922 Comcast Cable Communications, LLC	`6.36ms` from Secaucus, US

Traceroute

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

traceroute -a -n -q1 -f3 203.140.228.188

traceroute to 203.140.228.188 (203.140.228.188): 64 hops max, 52 byte packets

3 [] 210.173.177.104 0.458 ms

4 [] 51.162.234.163 0.868 ms

5 [] 51.163.128.102 1.127 ms

6 [AS15830] 203.140.224.98 0.771 ms

7 [AS15830] 203.140.225.225 19.343 ms

8 [AS15830] 203.140.228.188 2.721 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On August 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.

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