210.231.136.0/23

AS2514 · NTT PC Communications, Inc.

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Summary

Country	Japan
Domain	nttpc.ne.jp
ASN	AS2514
Parent Range	210.231.128.0/18
Registry	JPNIC
ID	INFOSPHERE-F

WHOIS Details

inetnum:        210.231.136.0 - 210.231.136.255
netname:        INFOSPHERE-F
descr:          InfoSphere (NTTPC Communications, Inc.)
country:        JP
admin-c:        JP00027819
tech-c:         JP00027819
tech-c:         JP00050961
last-modified:  2018-01-12T20:29:03Z
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 contain 210.231.136.0/23

Range	ASN	Company	Num of IPs
210.231.128.0/18	AS2514	NTT PC Communications,Inc.	16,384

BGP prefixes that are contained by 210.231.136.0/23

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
210.231.128.0/18	AS2514	NTT PC Communications,Inc.	16,384
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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
77.60.82.231	AS1136 KPN B.V.	`2.58ms` from Amsterdam, NL
129.80.176.215	AS31898 Oracle Corporation	`0.29ms` from Ashburn, US
85.74.140.151	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.32ms` from Athens, GR
185.213.175.87	AS41608 NextGenWebs, S.L.	`0.23ms` from Dronten, NL
180.254.93.183	AS7713 PT Telekomunikasi Indonesia	`4.28ms` from Jakarta, ID
47.142.170.231	AS5650 Frontier Communications of America, Inc.	`9.71ms` from Los Angeles, US
198.144.207.71	AS7961 Raw Bandwidth Communications, Inc.	`7.88ms` from Los Angeles, US
89.17.205.199	AS16371 acens AS	`1.04ms` from Madrid, ES
80.31.39.135	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.04ms` from Madrid, ES
79.60.182.199	AS3269 Telecom Italia S.p.A.	`10.24ms` from Milan, IT
187.207.131.135	AS8151 UNINET	`4.80ms` from Santiago de Queretaro, MX
116.42.193.39	AS17858 LG POWERCOMM	`2.08ms` from Seoul, KR
119.218.13.135	AS4766 Korea Telecom	`4.37ms` from Seoul, KR
44.239.150.7	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
34.81.59.151	AS396982 Google LLC	`0.13ms` from Chang-hua, TW
119.51.148.87	AS4837 CHINA UNICOM China169 Backbone	`3.06ms` from Changchun, CN
106.206.209.199	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`10.51ms` from Chennai, IN
89.117.191.183	AS136787 PacketHub S.A.	`0.15ms` from Chicago, US
84.62.193.231	AS3209 Vodafone GmbH	`6.79ms` from Duesseldorf, DE
5.69.42.199	AS5607 Sky UK Limited	`1.73ms` from Erith, GB
112.109.146.23	AS4837 CHINA UNICOM China169 Backbone	`11.04ms` from Fuzhou, CN
185.20.13.7	AS44136 ODERLAND Webbhotell AB	`0.09ms` from Goeteborg, SE
119.41.13.7	AS4134 CHINANET-BACKBONE	`3.43ms` from Haikou, CN
107.141.180.247	AS7018 AT&T Enterprises, LLC	`9.18ms` from Houston, US
50.28.12.135	AS32244 Liquid Web, L.L.C	`0.18ms` from Lansing, US

Traceroute

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

traceroute -a -n -q1 -m5 210.231.137.198

traceroute to 210.231.137.198 (210.231.137.198): 5 hops max, 52 byte packets

1 [AS327862] 213.150.195.97 4.833 ms

2 [AS327862] 213.150.192.22 1.15 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Praia, CV

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.

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