AS number details

AS131937

Joetsu Cable Vision  ·  jcv.co.jp

AS131937 – Joetsu Cable Vision

Country Japan
Website jcv.co.jp
Hosted domains 63
Number of IPs 23,040
ASN type ISP
Allocated 3 years ago on Jul 25, 2018

IP Address Ranges

Netblock Company Num of IPs
103.118.92.0/22 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
103.152.66.0/23 JMiX Co., Ltd. 512
126.251.0.0/19 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
126.251.32.0/21 Joetsu Cable Vision Co.,Ltd. 2,048
126.251.32.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
126.251.36.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
170.249.112.0/20 Joetsu Cable Vision Co.,Ltd. 4,096
170.249.64.0/21 Joetsu Cable Vision Co.,Ltd. 2,048
170.249.64.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
170.249.68.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
170.249.96.0/19 Joetsu Cable Vision Co.,Ltd. 8,192
170.249.96.0/20 Joetsu Cable Vision Co.,Ltd. 4,096
202.223.12.0/22 Joetsu Cable Vision Co.,Ltd. 1,024
202.223.12.0/23 Joetsu Cable Vision Co.,Ltd. 512
202.223.14.0/23 Joetsu Cable Vision Co.,Ltd. 512
Netblock Company
2403:4040::/32 Joetsu Cable Vision Co.,Ltd.
2403:4040::/48 Joetsu Cable Vision Co.,Ltd.
2406:2b40::/32 JMiX Co., Ltd.
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WHOIS Details

aut-num:        AS131937
as-name:        JCV
descr:          Joetsu Cable Vision
import:         from AS23640 100 accept ANY
import:         from AS17676 100 accept ANY
export:         to AS23640 announce AS131937
export:         to AS17676 announce AS131937
country:        JP
admin-c:        JP00164408
tech-c:         JP00164408
last-modified:  2018-07-25T22:59:26Z
source:         JPNIC
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Hosted Domains

There are 63 domain names hosted across 8 IP addresses 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

Peers

There are 10 peers for this ASN.

Peers Name
AS137409 GSL Networks Pty LTD
AS17676 Softbank BB Corp.
AS1828 Unitas Global LLC
AS20485 Joint Stock Company TransTeleCom
AS24482 SG.GS
AS2497 Internet Initiative Japan Inc.
AS25152 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS35280 ACORUS NETWORKS SAS
AS4637 Telstra Global
AS6939 Hurricane Electric LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS17676 Softbank BB Corp.
AS2497 Internet Initiative Japan Inc.
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are no downstreams for this ASN.

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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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