126.251.128.0/21

AS131937  ·  Joetsu Cable Vision

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Japan
Domain joetsu.ne.jp
ASN AS131937
Registry JPNIC
ID JCV

WHOIS Details

inetnum:        126.251.128.0 - 126.251.143.255
netname:        JCV
descr:          Joetsu Cable Vision Co., Ltd.
country:        JP
admin-c:        JP00175457
tech-c:         JP00175457
last-modified:  2025-05-07T22:20:03Z
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

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

Pingable IPs

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

IP Address ASN Details
126.251.128.1 AS131937 Joetsu Cable Vision 5.06ms from Tokyo, 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
40.74.51.181 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
193.162.7.229 AS50311 Gloman SA 0.85ms from Athens, GR
47.93.224.197 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.44ms from Beijing, CN
20.12.3.21 AS8075 Microsoft Corporation 0.18ms from Boydton, US
98.197.210.21 AS7922 Comcast Cable Communications, LLC 7.51ms from Dallas, US
106.196.84.85 AS45609 Bharti Airtel Ltd. AS for GPRS Service 6.98ms from Delhi, IN
110.16.153.37 AS4837 CHINA UNICOM China169 Backbone 6.46ms from Hohhot, CN
154.195.237.85 AS132839 POWER LINE DATACENTER 1.74ms from Hong Kong, HK
38.12.42.149 AS400619 AROSSCLOUD INC. 1.25ms from Hong Kong, HK
196.22.138.85 AS37153 Xneelo (Pty) Ltd 0.14ms from Johannesburg, ZA
41.221.86.213 AS37075 Airtel Uganda Limited 1.19ms from Kampala, UG
147.12.134.53 AS201838 Community Fibre Limited 1.81ms from London, GB
104.63.87.37 AS7018 AT&T Enterprises, LLC 3.12ms from Miami, US
223.216.64.213 AS4713 NTT Communications Corporation 13.22ms from Osaka, JP
97.250.146.213 AS6167 Verizon Business 17.02ms from Philadelphia, US
206.27.178.5 AS3356 Level 3 Parent, LLC 1.66ms from Phoenix, US
54.235.237.245 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
143.95.92.181 AS46606 Unified Layer 1.96ms from Salt Lake City, US
23.41.150.197 AS16625 Akamai Technologies, Inc. 0.08ms from Santiago, CL
111.214.140.21 AS9812 Oriental Cable Network Co., Ltd. 6.12ms from Shanghai, CN
2.87.216.181 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.56ms from Athens, GR
111.31.230.69 AS38019 tianjin Mobile Communication Company Limited 3.61ms from Beijing, CN
129.21.17.69 AS4385 Rochester Institute of Technology 2.10ms from Buffalo, US
54.228.76.213 AS16509 Amazon.com, Inc. 0.25ms from Dublin, IE
91.21.33.181 AS3320 Deutsche Telekom AG 8.98ms 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 -m5 126.251.135.169
traceroute to 126.251.135.169 (126.251.135.169): 5 hops max, 52 byte packets
1 [AS15169] 72.14.239.222 47.868 ms
2 [] 210.173.176.117 63.145 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs