61.197.50.0/23

AS2514 · NTT PC Communications, Inc.

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Summary

Country	Japan
Domain	nttpc.ne.jp
ASN	AS2514
Parent Range	61.197.0.0/17
Registry	JPNIC
ID	INFOSPHERE

WHOIS Details

inetnum:        61.197.0.0 - 61.197.127.255
netname:        INFOSPHERE
descr:          InfoSphere (NTTPC Communications, Inc.)
country:        JP
admin-c:        JP00027819
tech-c:         JP00027819
tech-c:         JP00050961
last-modified:  2012-07-03T23:50:57Z
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 61.197.50.0/23

Range	ASN	Company	Num of IPs
61.197.0.0/17	AS2514	InfoSphere (NTTPC Communications, Inc.)	32,768
61.197.0.0/16	AS2514	NTT PC Communications,Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 61.197.0.0/16

Range	ASN	Company	Num of IPs
61.197.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
61.197.0.0/17	AS2514	InfoSphere (NTTPC Communications, Inc.)	32,768
61.197.129.0/24	AS2514	InfoSphere (NTTPC Communications, Inc.)	256

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

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

IP Address	ASN	Details
61.197.50.78	AS2514 NTT PC Communications, Inc.	`4.70ms` from Osaka, JP
61.197.51.3	AS2514 NTT PC Communications, Inc.	`3.92ms` 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
82.169.63.167	AS1136 KPN B.V.	`1.03ms` from Amsterdam, NL
132.45.124.215	AS668 United States Department of Defense (DoD)	`0.52ms` from Atlanta, US
173.24.87.87	AS30036 Mediacom Communications Corp	`14.83ms` from Chicago, US
104.7.17.23	AS7018 AT&T Enterprises, LLC	`10.77ms` from Chicago, US
161.230.33.87	AS12353 Vodafone Portugal	`6.98ms` from Lisbon, PT
159.89.248.55	AS14061 DigitalOcean, LLC	`0.16ms` from London, GB
66.9.185.151	AS14593 Space Exploration Technologies Corporation	`12.72ms` from Los Angeles, US
90.91.235.215	AS3215 Orange S.A.	`2.96ms` from Paris, FR
125.242.124.135	AS17858 LG POWERCOMM	`2.41ms` from Seoul, KR
221.156.59.135	AS4766 Korea Telecom	`5.58ms` from Seoul, KR
88.213.193.7	AS13306 Unics EOOD	`6.31ms` from Sofia, BG
71.85.237.23	AS20115 Charter Communications LLC	`4.95ms` from St. Louis, US
20.71.180.135	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
98.236.38.199	AS7922 Comcast Cable Communications, LLC	`11.64ms` from Ashburn, US
171.237.146.247	AS7552 Viettel Group	`4.97ms` from Hanoi, VN
5.102.128.71	AS199976 DUNE TECHNOLOGY SPICED AS	`0.27ms` from Madrid, ES
151.95.187.183	AS1267 WIND TRE S.P.A.	`7.56ms` from Milan, IT
82.186.125.183	AS3269 Telecom Italia S.p.A.	`5.15ms` from Milan, IT
24.146.164.167	AS6128 Cablevision Systems Corp.	`7.54ms` from New York City, US
64.251.47.199	AS11584 New York City Health & Hospitals Corporation	`2.45ms` from Secaucus, US
221.15.178.247	AS4837 CHINA UNICOM China169 Backbone	`1.48ms` from Zhengzhou, CN
81.205.211.199	AS1136 KPN B.V.	`1.55ms` from Amsterdam, NL
23.210.19.199	AS16625 Akamai Technologies, Inc.	`0.32ms` from Amsterdam, NL
154.30.102.135	AS46261 QuickPacket, LLC	`0.21ms` from Ashburn, US
52.149.208.247	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 61.197.51.1

traceroute to 61.197.51.1 (61.197.51.1): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 102.771 ms

2 *

3 [AS2514] 202.239.117.10 107.504 ms

4 [AS2514] 210.153.241.246 107.295 ms

5 [AS2514] 210.139.53.146 117.157 ms

6 [AS2514] 61.197.51.1 123.17 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

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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