Summary

Country
JP Japan
Organization Joetsu Cable Vision
Domain jcv.co.jp
Number of IPv4 23,040
Number of IPv6 1.5846× 1029
AS Type ISP
Registry JPNIC
Allocated January 01, 1970 (about 55 years ago)
Updated July 25, 2018 (about 5 years ago)

IP Ranges

AS131937 announces 13 IPv4 ranges and 3 IPv6 ranges.

That's a total of 23,040 IPv4 addresses and 1.5846× 1029 IPv6 addresses.

Prefix Organization Size Registry Status
103.118.92.0/23
JP Joetsu Cable Vision CO.,LTD.
512 APNIC ALLOCATED PORTABLE
103.118.94.0/23
JP Joetsu Cable Vision CO.,LTD.
512 APNIC ALLOCATED PORTABLE
103.152.66.0/23
JP Jmix Co., Ltd.
512 APNIC ALLOCATED PORTABLE
126.251.0.0/20
JP Joetsu Cable Vision CO.,LTD.
4,096 JPNIC
126.251.16.0/20
JP Joetsu Cable Vision CO.,LTD.
4,096 JPNIC
126.251.32.0/22
JP Joetsu Cable Vision CO.,LTD.
1,024 JPNIC
126.251.36.0/22
JP Joetsu Cable Vision CO.,LTD.
1,024 JPNIC
170.249.64.0/22
JP Joetsu Cable Vision CO.,LTD.
1,024 APNIC ALLOCATED PORTABLE
170.249.68.0/22
JP Joetsu Cable Vision CO.,LTD.
1,024 APNIC ALLOCATED PORTABLE
170.249.96.0/20
JP Joetsu Cable Vision CO.,LTD.
4,096 APNIC ALLOCATED PORTABLE
170.249.112.0/20
JP Joetsu Cable Vision CO.,LTD.
4,096 APNIC ALLOCATED PORTABLE
202.223.12.0/23
JP Joetsu Cable Vision CO.,LTD.
512 JPNIC
202.223.14.0/23
JP Joetsu Cable Vision CO.,LTD.
512 JPNIC
Prefix Organization Size Registry Status
2403:4040::/48
JP Japan Network Information Center
1.2089× 1024 APNIC ALLOCATED PORTABLE
2403:4040::/32
JP Japan Network Information Center
7.9228× 1028 APNIC ALLOCATED PORTABLE
2406:2b40::/32
JP Japan Network Infomation Center
7.9228× 1028 APNIC ALLOCATED PORTABLE

Upstreams

There are 2 upstreams for AS131937:

Downstreams

There is no downstream for AS131937.

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