210.139.14.0/23

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 210.139.14.0/23

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

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

IP Address	ASN	Details
210.139.15.216	AS2514 NTT PC Communications, Inc.	`2.13ms` from Osaka, JP
210.139.14.128	AS2514 NTT PC Communications, Inc.	`2.26ms` 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
52.111.229.119	AS8075 Microsoft Corporation	`0.61ms` from Ashburn, US
219.129.171.247	AS4134 CHINANET-BACKBONE	`4.45ms` from Guangzhou, CN
113.183.38.247	AS45899 VNPT Corp	`3.04ms` from Hanoi, VN
14.183.251.103	AS45899 VNPT Corp	`2.07ms` from Ho Chi Minh City, VN
38.181.243.39	AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED	`1.20ms` from Hong Kong, HK
86.61.78.231	AS5603 Telekom Slovenije, d.d.	`0.83ms` from Ljubljana, SI
86.239.96.215	AS3215 Orange S.A.	`6.24ms` from Paris, FR
172.179.103.7	AS8075 Microsoft Corporation	`0.28ms` from Quincy, US
8.216.19.103	AS45102 Alibaba (US) Technology Co., Ltd.	`1.55ms` from Tokyo, JP
74.235.170.7	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
103.163.206.119	AS133451 PC Soft Limited	`1.53ms` from Auckland, NZ
114.255.211.151	AS4808 China Unicom Beijing Province Network	`3.06ms` from Beijing, CN
81.182.181.87	AS5483 Magyar Telekom Plc.	`4.21ms` from Budapest, HU
74.138.41.23	AS10796 Charter Communications Inc	`13.73ms` from Columbus, US
20.223.76.167	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
52.105.163.231	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
2.56.171.247	AS8315 Accenture B. V.	`3.37ms` from Gravelines, FR
119.29.75.23	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.96ms` from Guangzhou, CN
98.254.20.39	AS7922 Comcast Cable Communications, LLC	`5.44ms` from Miami, US
104.252.206.199	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.18ms` from Milan, IT
91.162.58.135	AS12322 Free SAS	`1.84ms` from Paris, FR
220.127.226.23	AS4766 Korea Telecom	`1.82ms` from Seoul, KR
126.61.6.23	AS17676 SoftBank Corp.	`10.12ms` from Tokyo, JP
60.254.153.199	AS24319 Akamai Technologies Tokyo ASN	`0.52ms` from Tokyo, JP
222.12.39.103	AS2516 KDDI CORPORATION	`9.87ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 210.139.15.75

traceroute to 210.139.15.75 (210.139.15.75): 64 hops max, 52 byte packets

5 [AS2497] 210.130.146.181 0.269 ms

6 [] 210.173.184.37 0.898 ms

7 [AS2514] 202.239.117.75 1.035 ms

8 [AS2514] 210.153.241.86 0.915 ms

9 [AS2514] 210.139.53.14 1.162 ms

10 [AS2514] 210.139.15.75 2.897 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On November 14th 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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