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
103.152.66.56 ██████████ 3
103.152.66.76 ██████████ 3
103.152.66.70 █████████ 2
103.152.66.75 █████████ 2
103.152.66.39 ██████████ 1
103.152.66.68 ████████ 1

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Peers

There are 23 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
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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ASN API & Database

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
170.249.105.243 AS131937 Joetsu Cable Vision 5.59ms from Tokyo, JP
126.251.15.222 AS131937 Joetsu Cable Vision 5.49ms from Tokyo, JP
126.251.37.70 AS131937 Joetsu Cable Vision 5.43ms from Tokyo, JP
126.251.23.151 AS131937 Joetsu Cable Vision 5.20ms from Tokyo, JP
126.251.28.234 AS131937 Joetsu Cable Vision 5.61ms from Tokyo, JP
170.249.125.167 AS131937 Joetsu Cable Vision 5.33ms from Tokyo, JP
126.251.34.69 AS131937 Joetsu Cable Vision 5.44ms from Tokyo, JP
170.249.121.100 AS131937 Joetsu Cable Vision 5.46ms from Tokyo, JP
170.249.100.212 AS131937 Joetsu Cable Vision 5.87ms from Tokyo, JP
170.249.110.180 AS131937 Joetsu Cable Vision 5.58ms from Tokyo, JP
126.251.13.51 AS131937 Joetsu Cable Vision 5.57ms from Tokyo, JP
170.249.113.127 AS131937 Joetsu Cable Vision 5.14ms from Tokyo, JP
126.251.11.0 AS131937 Joetsu Cable Vision 5.52ms from Tokyo, JP
170.249.112.1 AS131937 Joetsu Cable Vision 4.83ms from Tokyo, JP
126.251.113.196 AS131937 Joetsu Cable Vision 5.61ms from Tokyo, JP
170.249.126.16 AS131937 Joetsu Cable Vision 5.38ms from Tokyo, JP
126.251.29.98 AS131937 Joetsu Cable Vision 5.49ms from Tokyo, JP
126.251.118.154 AS131937 Joetsu Cable Vision 5.37ms from Tokyo, JP
170.249.71.10 AS131937 Joetsu Cable Vision 5.64ms from Tokyo, JP
170.249.99.20 AS131937 Joetsu Cable Vision 5.44ms from Tokyo, JP
103.118.92.113 AS131937 Joetsu Cable Vision 5.14ms from Tokyo, JP
126.251.21.69 AS131937 Joetsu Cable Vision 5.19ms from Tokyo, JP
170.249.118.199 AS131937 Joetsu Cable Vision 5.26ms from Tokyo, JP
126.251.114.197 AS131937 Joetsu Cable Vision 5.41ms from Tokyo, JP
126.251.18.17 AS131937 Joetsu Cable Vision 5.29ms 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
217.103.101.1 AS33915 Vodafone Libertel B.V. 4.22ms from Amsterdam, NL
58.136.2.1 AS133481 AIS Fibre 2.66ms from Bangkok, TH
111.132.0.209 AS24138 China TieTong Telecommunications Corporation 2.51ms from Beijing, CN
202.127.200.33 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 18.39ms from Beijing, CN
80.77.189.1 AS9051 IncoNet Data Management sal 0.78ms from Beirut, LB
52.37.85.113 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
161.115.209.17 AS15305 Syringa Networks, LLC 0.77ms from Boise, US
216.66.109.1 AS17356 Vermont Telephone Company, Inc. 6.14ms from Boston, US
203.43.152.129 AS1221 Telstra Limited 1.52ms from Brisbane, AU
110.6.136.145 AS4837 CHINA UNICOM China169 Backbone 10.61ms from Changchun, CN
110.185.211.1 AS4134 CHINANET-BACKBONE 1.60ms from Chengdu, CN
222.210.29.1 AS4134 CHINANET-BACKBONE 3.29ms from Chengdu, CN
76.191.24.1 AS33097 Volo Broadband 6.32ms from Chicago, US
69.240.216.97 AS7922 Comcast Cable Communications, LLC 4.01ms from Chicago, US
98.103.95.241 AS10796 Charter Communications Inc 3.80ms from Columbus, US
87.72.217.1 AS15516 DKTV A/S 0.75ms from Copenhagen, DK
188.183.165.1 AS3292 TDC Holding A/S 3.88ms from Copenhagen, DK
86.158.182.81 AS2856 British Telecommunications PLC 1.76ms from Erith, GB
58.23.180.1 AS4837 CHINA UNICOM China169 Backbone 9.12ms from Fuzhou, CN
59.33.209.1 AS4134 CHINANET-BACKBONE 4.46ms from Guangzhou, CN
223.93.70.1 AS56041 China Mobile communications corporation 7.01ms from Hangzhou, CN
154.89.109.65 AS142286 LUOGELANG (FRANCE) LIMITED 0.52ms from Hong Kong, HK
218.188.148.193 AS9304 HGC Global Communications Limited 2.34ms from Hong Kong, HK
212.174.230.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 8.96ms from Istanbul, TR
105.184.22.1 AS37457 Telkom SA Ltd. 2.34ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 170.249.66.219
traceroute to 170.249.66.219 (170.249.66.219): 64 hops max, 52 byte packets
1 [AS15169] 72.14.239.222 117.847 ms
2 [] 210.173.176.117 126.035 ms
3 *
4 *
5 [AS131937] 170.249.66.219 123.901 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
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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