210.231.137.0/24

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:        210.231.137.0 - 210.231.137.255
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 210.231.137.0/24

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

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

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
172.176.14.200	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
67.64.5.216	AS7018 AT&T Enterprises, LLC	`9.93ms` from Dallas, US
91.157.169.200	AS719 Elisa Oyj	`3.19ms` from Helsinki, FI
76.199.231.56	AS7018 AT&T Enterprises, LLC	`7.04ms` from Kansas City, US
78.114.177.8	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`6.87ms` from Lyon, FR
189.192.244.72	AS13999 Mega Cable, S.A. de C.V.	`15.46ms` from Monterrey, MX
69.181.153.184	AS7922 Comcast Cable Communications, LLC	`4.96ms` from San Jose, US
58.226.154.184	AS9318 SK Broadband Co Ltd	`8.09ms` from Seoul, KR
106.183.5.8	AS2516 KDDI CORPORATION	`19.51ms` from Tokyo, JP
31.215.216.40	AS5384 Emirates Internet	`3.06ms` from Al Fujairah City, AE
96.228.55.248	AS701 Verizon Business	`4.77ms` from Ashburn, US
140.204.233.40	AS31898 Oracle Corporation	`1.22ms` from Chicago, US
50.40.105.152	AS5650 Frontier Communications of America, Inc.	`4.51ms` from Chicago, US
18.222.235.232	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
209.44.224.200	AS17306 JAB Wireless, INC.	`13.19ms` from Dallas, US
52.231.176.168	AS8075 Microsoft Corporation	`0.23ms` from Dongnae, KR
79.248.180.200	AS3320 Deutsche Telekom AG	`4.68ms` from Duesseldorf, DE
185.204.214.184	AS21267 Wavenet Limited	`0.42ms` from London, GB
81.102.195.184	AS5089 Virgin Media Limited	`13.95ms` from London, GB
80.229.16.152	AS6871 Plusnet	`3.25ms` from London, GB
213.208.198.88	AS8220 COLT Technology Services Group Limited	`0.30ms` from Madrid, ES
98.118.151.200	AS701 Verizon Business	`9.84ms` from New York City, US
101.185.219.232	AS1221 Telstra Limited	`6.74ms` from Perth, AU
192.208.9.8	AS29802 HIVELOCITY, Inc.	`1.77ms` from Piscataway, US
91.143.199.24	AS21056 Vianova S.p.A	`4.39ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f2 -m8 210.231.137.3

traceroute to 210.231.137.3 (210.231.137.3): 8 hops max, 52 byte packets

2 [AS16509] 52.95.30.146 1.358 ms

3 [] 101.203.90.67 2.233 ms

4 [AS2514] 202.239.117.82 3.082 ms

5 [AS2514] 210.153.241.10 7.815 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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.

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