http://hissi.org/read.php/oversea/20240313/MUNEUVU0c2sw.html

IPアドレスの変え方も知らない昭和脳の時代遅れジジイ(笑)

https://ipinfo.io/133.186.36.219
Sakado, Saitama, Japan

Summary
ASN AS10010 - TOKAI Communications Corporation
Hostname ft133186036219.hctv.ne.jp
Range 133.186.32.0/20
Company Higashimatsuyama Cable Television Co.,Ltd.