Autonomous System details

AS131937

Joetsu Cable Vision  ·  jcv.co.jp

Japan

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AS131937 – Joetsu Cable Vision

Field Value
Country Japan
Website jcv.co.jp
Hosted domains 79
IPv4 addresses 29,184
IPv6 addresses 158,459,951,805,987,519,074,612,019,200
ASN type ISP
Registry jpnic
Updated 7 years ago on Jul 25, 2018

IP Ranges

Netblock Company Num of IPs
126.251.0.0/19 Joetsu Cable Vision Co.,Ltd. 8,192
170.249.96.0/19 Joetsu Cable Vision Co.,Ltd. 8,192
126.251.0.0/20 Joetsu Cable Vision Co.,Ltd. 4,096
126.251.16.0/20 Joetsu Cable Vision Co.,Ltd. 4,096
126.251.128.0/20 Joetsu Cable Vision Co., Ltd. 4,096
170.249.96.0/20 Joetsu Cable Vision Co.,Ltd. 4,096
170.249.112.0/20 Joetsu Cable Vision Co.,Ltd. 4,096
126.251.32.0/21 Joetsu Cable Vision Co.,Ltd. 2,048
126.251.112.0/21 Joetsu Cable Vision Co., Ltd. 2,048
126.251.128.0/21 Joetsu Cable Vision Co., Ltd. 2,048
126.251.136.0/21 Joetsu Cable Vision Co., Ltd. 2,048
170.249.64.0/21 Joetsu Cable Vision Co.,Ltd. 2,048
103.118.92.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
126.251.32.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
126.251.36.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
126.251.112.0/22 Joetsu Cable Vision Co., Ltd. 1,024
126.251.116.0/22 Joetsu Cable Vision Co., Ltd. 1,024
170.249.64.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
170.249.68.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
202.223.12.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
103.118.92.0/23 Joetsu Cable Vision Co.,Ltd. 512
103.118.94.0/23 Joetsu Cable Vision Co.,Ltd. 512
202.223.12.0/23 Joetsu Cable Vision Co.,Ltd. 512
202.223.14.0/23 Joetsu Cable Vision Co.,Ltd. 512
103.118.93.0/24 Joetsu Cable Vision Co.,Ltd. 256
103.152.66.0/24 JMiX Co., Ltd. 256
103.152.67.0/24 JMiX Co., Ltd. 256

Netblock Company
2403:4040::/32 Joetsu Cable Vision Co.,Ltd.
2406:2b40::/32 JMiX Co., Ltd.
2403:4040::/48 Joetsu Cable Vision Co.,Ltd.
2403:4040:1::/48 Joetsu Cable Vision Co.,Ltd.
2403:4040:2::/48 Joetsu Cable Vision Co.,Ltd.
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WHOIS Details

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                                                ASHandle:       AS131937
                                                OrgID:          AS131937
                                                ASName:         AS131937
                                                ASNumber:       AS131937
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 79 domain names hosted across 27 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.152.66.50 ██████████ 30
103.152.66.60 ██████████ 10
103.152.66.54 ██████████ 8
103.152.66.77 ██████████ 4
103.152.66.76 ██████████ 3
103.152.66.56 ██████████ 3
103.152.66.75 █████████ 2
103.152.66.70 ██████████ 2
103.152.66.90 ██████████ 1
103.152.66.74 ██████████ 1

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Peers

There are 24 peers for this ASN.

Peers Name
AS140627 OneQode
AS17639 Converge ICT Solutions Inc.
AS17676 SoftBank Corp.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS20485 Joint Stock Company TransTeleCom
AS216211 CYBERVERSE LLC
AS24482 SG.GS
AS2497 Internet Initiative Japan Inc.
AS2500 WIDE Project
AS25152 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS3216 PJSC "Vimpelcom"
AS35280 F5 Networks SARL
AS38195 Superloop
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group
AS6939 Hurricane Electric LLC
AS7713 PT Telekomunikasi Indonesia
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002 RETN Limited
AS9304 HGC Global Communications Limited
AS9370 SAKURA Internet Inc.
AS9371 SAKURA Internet Inc.
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2497 Internet Initiative Japan Inc.
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
126.251.10.37 AS131937 Joetsu Cable Vision 5.58ms from Tokyo, JP
126.251.20.226 AS131937 Joetsu Cable Vision 5.14ms from Tokyo, JP
126.251.35.42 AS131937 Joetsu Cable Vision 5.43ms from Tokyo, JP
2406:2b40::7 AS131937 Joetsu Cable Vision 4.85ms from Tokyo, JP
126.251.30.40 AS131937 Joetsu Cable Vision 5.60ms from Tokyo, JP
126.251.24.1 AS131937 Joetsu Cable Vision 4.99ms from Tokyo, JP
126.251.36.1 AS131937 Joetsu Cable Vision 4.94ms from Tokyo, JP
103.118.95.129 AS131937 Joetsu Cable Vision 4.83ms from Tokyo, JP
126.251.5.124 AS131937 Joetsu Cable Vision 5.75ms from Tokyo, JP
126.251.116.1 AS131937 Joetsu Cable Vision 4.93ms from Tokyo, JP
170.249.103.72 AS131937 Joetsu Cable Vision 5.57ms from Tokyo, JP
126.251.117.91 AS131937 Joetsu Cable Vision 5.29ms from Tokyo, JP
202.223.12.1 AS131937 Joetsu Cable Vision 5.07ms from Tokyo, JP
170.249.65.44 AS131937 Joetsu Cable Vision 5.67ms from Tokyo, JP
126.251.27.237 AS131937 Joetsu Cable Vision 5.68ms from Tokyo, JP
170.249.101.111 AS131937 Joetsu Cable Vision 5.45ms from Tokyo, JP
126.251.3.250 AS131937 Joetsu Cable Vision 5.56ms from Tokyo, JP
170.249.115.139 AS131937 Joetsu Cable Vision 5.20ms from Tokyo, JP
170.249.109.247 AS131937 Joetsu Cable Vision 5.82ms from Tokyo, JP
126.251.128.1 AS131937 Joetsu Cable Vision 5.06ms from Tokyo, JP
170.249.111.7 AS131937 Joetsu Cable Vision 5.50ms from Tokyo, JP
126.251.34.69 AS131937 Joetsu Cable Vision 5.38ms from Tokyo, JP
126.251.0.1 AS131937 Joetsu Cable Vision 5.02ms from Tokyo, JP
126.251.6.80 AS131937 Joetsu Cable Vision 5.53ms from Tokyo, JP
170.249.120.1 AS131937 Joetsu Cable Vision 4.88ms 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
85.29.148.145 AS21299 Kar-Tel LLC 17.64ms from Almaty, KZ
217.103.101.1 AS33915 Vodafone Libertel B.V. 4.36ms from Amsterdam, NL
67.63.116.1 AS26801 Zito Media, L.P. 0.66ms from Atlanta, US
50.146.11.65 AS7922 Comcast Cable Communications, LLC 1.07ms from Atlanta, US
61.181.155.65 AS4837 CHINA UNICOM China169 Backbone 5.61ms from Beijing, CN
79.101.206.1 AS8400 TELEKOM SRBIJA a.d. 0.54ms from Belgrade, RS
195.95.191.1 AS16509 Amazon.com, Inc. 0.28ms from Boardman, US
187.114.240.1 AS18881 TELEFÔNICA BRASIL S.A 19.60ms from Brasilia, BR
186.182.243.1 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 19.23ms from Buenos Aires, AR
181.166.144.1 AS7303 Telecom Argentina S.A. 2.28ms from Buenos Aires, AR
221.236.237.33 AS4134 CHINANET-BACKBONE 8.83ms from Chengdu, CN
12.11.212.177 AS7018 AT&T Enterprises, LLC 8.42ms from Chicago, US
73.50.228.1 AS7922 Comcast Cable Communications, LLC 1.93ms from Chicago, US
47.183.116.1 AS5650 Frontier Communications of America, Inc. 4.64ms from Dallas, US
98.239.45.145 AS7922 Comcast Cable Communications, LLC 12.61ms from Dallas, US
87.234.190.81 AS20676 Plusnet GmbH 0.62ms from Frankfurt am Main, DE
88.68.80.1 AS3209 Vodafone GmbH 3.44ms from Frankfurt am Main, DE
113.79.114.1 AS4134 CHINANET-BACKBONE 3.75ms from Guangzhou, CN
120.198.116.193 AS9808 China Mobile Communications Group Co., Ltd. 10.22ms from Guangzhou, CN
115.237.0.65 AS4134 CHINANET-BACKBONE 6.54ms from Hangzhou, CN
27.76.181.33 AS7552 Viettel Group 1.18ms from Hanoi, VN
106.40.100.1 AS4134 CHINANET-BACKBONE 4.60ms from Hohhot, CN
69.191.182.65 AS10361 Bloomberg, LP 1.17ms from Hong Kong, HK
218.3.204.17 AS4134 CHINANET-BACKBONE 7.85ms from Huai'an, CN
86.164.208.209 AS2856 British Telecommunications PLC 5.62ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f6 126.251.0.163
traceroute to 126.251.0.163 (126.251.0.163): 64 hops max, 52 byte packets
6 [] 210.173.176.117 6.042 ms
7 *
8 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS131937 at robtex.

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