210.231.128.0/18

AS2514 · NTT PC Communications, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Japan
Domain	nttpc.co.jp
ASN	AS2514
Registry	JPNIC
ID	INFOSPHERE-CIDR-BLK-JP

WHOIS Details

inetnum:        210.231.128.0 - 210.231.191.255
netname:        InfoSphere-CIDR-BLK-JP
descr:          NTT PC Communications,Inc.
remarks:        Email address for spam or abuse complaints : abuse@nttpc.co.jp
country:        JP
admin-c:        JP00041200
tech-c:         JP00041200
last-modified:  2021-04-20T23:26:05Z
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

Overlapping Ranges

BGP prefixes that are contained by 210.231.128.0/18

Range	ASN	Company	Num of IPs
210.231.136.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
210.231.137.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256

Nearby Ranges

BGP prefixes that overlap with 210.231.0.0/16

Range	ASN	Company	Num of IPs
210.231.192.0/20	AS131934	ICC Corporation	4,096
210.231.216.0/22	AS59099	BroadBand Tower, Inc.	1,024
210.231.220.0/22	AS7530	BroadBand Tower, Inc.	1,024
210.231.136.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256
210.231.137.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256

Hosted domains

There are 218 domain names hosted across 131 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.231.178.217	a-rest.net	16
210.231.177.161	lag-japan.com	14
210.231.183.177	ntb-g.co.jp	10
210.231.179.247	neojp.net	7
210.231.178.37	wishkobetsu.jp	6
210.231.183.219	patisserie-fukunaga.jp	6
210.231.183.231	kabuki-cho.co.jp	5
210.231.181.196	kk-pure.jp	4
210.231.186.152	motob.net	3
210.231.183.150	infoi.co	3
210.231.182.237	platinumwine.net	3
210.231.177.115	seminar-net.com	3
210.231.183.132	exseli.com	3
210.231.179.45	tc-college.co.jp	3
210.231.183.164	psi-net.co.jp	3
210.231.181.231	toda-racing.co.jp	3
210.231.186.244	ntt-lifescience.co.jp	3
210.231.184.108	kashiwa-secondlife.com	2
210.231.180.203	rich-mngt.com	2
210.231.178.183	oki.ed.jp	2

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

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

IP Address	ASN	Details
210.231.188.208	AS2514 NTT PC Communications, Inc.	`1.36ms` from Osaka, JP
210.231.151.200	AS2514 NTT PC Communications, Inc.	`0.30ms` from Osaka, JP
210.231.181.64	AS2514 NTT PC Communications, Inc.	`0.84ms` from Tokyo, JP
210.231.186.182	AS2514 NTT PC Communications, Inc.	`0.62ms` from Osaka, JP
210.231.185.95	AS2514 NTT PC Communications, Inc.	`1.34ms` from Tokyo, JP
210.231.184.111	AS2514 NTT PC Communications, Inc.	`0.89ms` from Tokyo, JP
210.231.179.200	AS2514 NTT PC Communications, Inc.	`1.09ms` from Tokyo, JP
210.231.187.133	AS2514 NTT PC Communications, Inc.	`1.28ms` from Osaka, JP
210.231.191.1	AS2514 NTT PC Communications, Inc.	`0.76ms` from Tokyo, JP
210.231.177.94	AS2514 NTT PC Communications, Inc.	`1.17ms` from Tokyo, JP
210.231.178.251	AS2514 NTT PC Communications, Inc.	`0.95ms` from Tokyo, JP
210.231.180.49	AS2514 NTT PC Communications, Inc.	`0.97ms` from Tokyo, JP
210.231.142.6	AS2514 NTT PC Communications, Inc.	`0.97ms` from Tokyo, JP
210.231.190.23	AS2514 NTT PC Communications, Inc.	`0.93ms` from Osaka, JP
210.231.183.176	AS2514 NTT PC Communications, Inc.	`1.18ms` from Tokyo, JP
210.231.152.1	AS2514 NTT PC Communications, Inc.	`0.33ms` from Osaka, JP
210.231.176.177	AS2514 NTT PC Communications, Inc.	`1.53ms` from Tokyo, JP
210.231.189.96	AS2514 NTT PC Communications, Inc.	`1.33ms` from Osaka, JP
210.231.182.173	AS2514 NTT PC Communications, Inc.	`0.93ms` 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
152.3.170.2	AS13371 Duke University	`14.64ms` from Ashburn, US
73.163.186.210	AS7922 Comcast Cable Communications, LLC	`5.79ms` from Ashburn, US
193.46.232.226	AS50629 LWLcom GmbH	`0.46ms` from Berlin, DE
189.72.213.18	AS8167 V tal	`1.59ms` from Brasilia, BR
24.172.123.98	AS11426 Charter Communications Inc	`3.28ms` from Charlotte, US
204.131.233.34	AS209 CenturyLink Communications, LLC	`18.67ms` from Chicago, US
107.137.142.66	AS7018 AT&T Enterprises, LLC	`9.14ms` from Chicago, US
73.36.81.162	AS7922 Comcast Cable Communications, LLC	`3.79ms` from Chicago, US
117.201.77.242	AS9829 National Internet Backbone	`2.50ms` from Delhi, IN
187.12.43.130	AS7738 V tal	`17.70ms` from Fortaleza, BR
34.141.82.50	AS396982 Google LLC	`0.11ms` from Frankfurt am Main, DE
137.74.190.66	AS16276 OVH SAS	`1.55ms` from Gravelines, FR
8.130.76.98	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.85ms` from Jining, CN
164.39.68.226	AS42973 M247 UK Ltd	`0.71ms` from Manchester, GB
87.241.58.146	AS8220 COLT Technology Services Group Limited	`0.66ms` from Milan, IT
207.164.99.2	AS15321 Groupe Maskatel	`4.14ms` from Montreal, CA
209.159.150.194	AS19318 Interserver, Inc	`0.56ms` from New York City, US
200.111.153.98	AS27651 ENTEL CHILE S.A.	`1.08ms` from Santiago, CL
59.25.128.50	AS4766 Korea Telecom	`5.42ms` from Seoul, KR
107.148.99.178	AS398993 PEG TECH INC	`1.18ms` from Tokyo, JP
77.162.17.146	AS1136 KPN B.V.	`1.50ms` from Amsterdam, NL
44.249.42.242	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
190.26.46.210	AS19429 ETB - Colombia	`1.04ms` from Bogota, CO
12.43.243.114	AS7018 AT&T Enterprises, LLC	`1.44ms` from Chicago, US
91.75.59.2	AS15802 Emirates Integrated Telecommunications Company PJSC	`2.57ms` from Dubai, AE

Traceroute

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

traceroute -a -n -q1 -f4 -m8 210.231.145.214

traceroute to 210.231.145.214 (210.231.145.214): 8 hops max, 52 byte packets

4 [AS6939] 184.104.196.248 27.985 ms

5 [AS6939] 184.104.188.149 74.197 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Halifax, CA

On November 6th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales