210.139.1.0/24

AS2514 · NTT PC Communications, Inc.

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Summary

Country	Japan
Domain	nttpc.co.jp
ASN	AS2514
Parent Range	210.139.0.0/17
Registry	JPNIC
ID	INFOSPHERE-CIDR-BLK-JP

WHOIS Details

inetnum:        210.139.0.0 - 210.139.127.255
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 contain 210.139.1.0/24

Range	ASN	Company	Num of IPs
210.139.0.0/17	AS2514	NTT PC Communications,Inc.	32,768

Nearby Ranges

BGP prefixes that overlap with 210.139.0.0/16

Range	ASN	Company	Num of IPs
210.139.0.0/17	AS2514	NTT PC Communications,Inc.	32,768
210.139.128.0/17	AS2527	Sony Network Communications Inc.	32,768

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
210.139.1.83	AS2514 NTT PC Communications, Inc.	`4.05ms` from Osaka, 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
161.181.161.136	AS46564 Nordstrom, Inc.	`1.16ms` from Chicago, US
34.71.104.120	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
182.64.29.104	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.19ms` from Delhi, IN
71.18.12.88	AS396986 Bytedance Inc.	`0.17ms` from Jeddah, SA
2.125.151.56	AS5607 Sky UK Limited	`6.47ms` from London, GB
69.75.125.40	AS20001 Charter Communications Inc	`2.01ms` from Los Angeles, US
181.135.45.168	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.42ms` from Medellin, CO
85.166.245.88	AS2119 Telenor Norge AS	`6.25ms` from Oslo, NO
35.169.105.120	AS14618 Amazon.com, Inc.	`0.14ms` from Reston, US
188.169.11.136	AS35805 JSC "Silknet"	`4.97ms` from Tbilisi, GE
98.20.106.120	AS7029 Windstream Communications LLC	`6.07ms` from Atlanta, US
65.30.234.120	AS10796 Charter Communications Inc	`8.83ms` from Chicago, US
36.48.37.168	AS4134 CHINANET-BACKBONE	`12.55ms` from Dalian, CN
41.24.142.72	AS36994 Vodacom	`1.41ms` from Johannesburg, ZA
72.134.249.24	AS20001 Charter Communications Inc	`4.86ms` from Los Angeles, US
83.29.61.56	AS5617 Orange Polska Spolka Akcyjna	`7.41ms` from Poznan, PL
189.129.223.88	AS8151 UNINET	`9.13ms` from Santiago de Queretaro, MX
121.159.241.88	AS4766 Korea Telecom	`5.52ms` from Seoul, KR
211.250.228.200	AS4766 Korea Telecom	`6.39ms` from Seoul, KR
58.115.195.56	AS38851 TNET-NET	`6.93ms` from Taipei, TW
5.54.156.184	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.77ms` from Athens, GR
75.166.253.200	AS209 CenturyLink Communications, LLC	`2.32ms` from Denver, US
92.198.59.40	AS20676 Plusnet GmbH	`1.25ms` from Frankfurt am Main, DE
84.147.215.168	AS3320 Deutsche Telekom AG	`5.51ms` from Frankfurt am Main, DE
40.99.150.40	AS8075 Microsoft Corporation	`0.30ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 210.139.1.50

traceroute to 210.139.1.50 (210.139.1.50): 64 hops max, 52 byte packets

3 [AS4785] 203.96.236.0 0.3 ms

4 [AS2497] 210.130.146.182 0.364 ms

5 [AS2497] 210.130.146.181 0.319 ms

6 *

7 [AS2514] 202.239.117.10 0.906 ms

8 [AS2514] 210.153.241.246 0.877 ms

9 [AS2514] 210.139.53.178 12.341 ms

10 [AS2514] 210.139.1.50 12.659 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On November 22nd 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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