210.231.128.0/18

AS2514 · NTT PC Communications, Inc.

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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 : [email protected]
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 217 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	egomorijyosanin.jp	16
210.231.177.161	wincos-film.com	14
210.231.183.177	kk-soyo.co.jp	10
210.231.183.219	patisserie-fukunaga.jp	6
210.231.178.37	admi-ao.jp	6
210.231.183.231	neojp.net	6
210.231.177.115	landrover-event.jp	4
210.231.183.113	asano.co.jp	4
210.231.181.196	nangokuhk.jp	4
210.231.183.132	musen-ousama.com	3
210.231.183.150	infoi.co	3
210.231.181.231	toda-racing.co.jp	3
210.231.183.164	psi-net.jp	3
210.231.182.237	platinumwine.net	3
210.231.186.244	ntt-lifescience.co.jp	3
210.231.186.152	fm21.net	3
210.231.179.45	tc-college.co.jp	3
210.231.184.79	kawasaki-net.ne.jp	2
210.231.184.31	smile-resonance-cp.site	2
210.231.183.38	bijin24.com	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

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

IP Address	ASN	Details
210.231.179.200	AS2514 NTT PC Communications, Inc.	`0.85ms` from Tokyo, JP
210.231.142.6	AS2514 NTT PC Communications, Inc.	`0.92ms` from Tokyo, JP
210.231.180.226	AS2514 NTT PC Communications, Inc.	`0.85ms` from Tokyo, JP
210.231.191.1	AS2514 NTT PC Communications, Inc.	`0.75ms` from Tokyo, JP
210.231.188.208	AS2514 NTT PC Communications, Inc.	`1.61ms` from Osaka, JP
210.231.151.146	AS2514 NTT PC Communications, Inc.	`0.40ms` from Osaka, JP
210.231.177.184	AS2514 NTT PC Communications, Inc.	`1.04ms` from Tokyo, JP
210.231.178.90	AS2514 NTT PC Communications, Inc.	`0.83ms` from Tokyo, JP
210.231.152.1	AS2514 NTT PC Communications, Inc.	`0.32ms` from Osaka, JP
210.231.187.204	AS2514 NTT PC Communications, Inc.	`0.84ms` from Osaka, JP
210.231.176.177	AS2514 NTT PC Communications, Inc.	`1.14ms` from Tokyo, JP
210.231.182.181	AS2514 NTT PC Communications, Inc.	`0.83ms` from Tokyo, JP
210.231.189.96	AS2514 NTT PC Communications, Inc.	`0.86ms` from Osaka, JP
210.231.190.192	AS2514 NTT PC Communications, Inc.	`0.64ms` from Osaka, JP
210.231.185.127	AS2514 NTT PC Communications, Inc.	`1.11ms` from Tokyo, JP
210.231.181.249	AS2514 NTT PC Communications, Inc.	`0.79ms` from Tokyo, JP
210.231.186.182	AS2514 NTT PC Communications, Inc.	`0.62ms` from Osaka, JP
210.231.184.158	AS2514 NTT PC Communications, Inc.	`0.93ms` from Tokyo, JP
210.231.183.176	AS2514 NTT PC Communications, Inc.	`1.00ms` 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
99.62.114.162	AS7018 AT&T Enterprises, LLC	`2.50ms` from Atlanta, US
81.243.67.66	AS5432 Proximus NV	`2.64ms` from Brussels, BE
194.78.98.162	AS5432 Proximus NV	`0.93ms` from Brussels, BE
119.52.196.210	AS4837 CHINA UNICOM China169 Backbone	`9.08ms` from Changchun, CN
27.42.193.210	AS17816 China Unicom IP network China169 Guangdong province	`5.08ms` from Guangzhou, CN
116.205.254.2	AS55990 Huawei Cloud Service data center	`1.24ms` from Guangzhou, CN
47.229.234.162	AS20115 Charter Communications LLC	`4.43ms` from Los Angeles, US
213.37.59.18	AS6739 VODAFONE ONO, S.A.	`8.37ms` from Madrid, ES
192.106.18.66	AS1267 WIND TRE S.P.A.	`1.13ms` from Milan, IT
34.139.86.98	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
130.132.188.2	AS29 Yale University	`4.73ms` from New York City, US
160.72.14.226	AS400523 InterSystems Corporation	`5.64ms` from New York City, US
194.57.123.18	AS2200 Renater	`2.64ms` from Paris, FR
46.17.81.178	AS51985 Adenis SAS	`0.48ms` from Paris, FR
176.143.216.2	AS5410 Bouygues Telecom SA	`1.11ms` from Paris, FR
112.229.121.50	AS4837 CHINA UNICOM China169 Backbone	`5.80ms` from Qingdao, CN
75.145.11.226	AS7922 Comcast Cable Communications, LLC	`7.24ms` from Reston, US
171.22.43.226	AS199527 UAB "Bite Lietuva"	`0.24ms` from Riga, LV
199.119.86.178	AS30247 Voonami, Inc.	`0.68ms` from Salt Lake City, US
96.67.208.66	AS7922 Comcast Cable Communications, LLC	`9.30ms` from San Jose, US
200.27.55.210	AS6429 Telmex Chile Internet S.A.	`0.63ms` from Santiago, CL
144.208.220.50	AS42473 Anexia Cloud Solutions GmbH	`0.75ms` from Sao Paulo, BR
170.24.146.2	AS23410 Nassau County BOCES	`1.39ms` from Secaucus, US
117.123.6.226	AS17849 SK Broadband Co Ltd	`2.58ms` from Seoul, KR
211.234.74.18	AS3786 LG DACOM Corporation	`7.37ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 -m7 210.231.140.228

traceroute to 210.231.140.228 (210.231.140.228): 7 hops max, 52 byte packets

4 [AS8452] 81.10.87.134 42.936 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Cairo, EG

On December 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.

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