IP Address 58.4.177.21

IP address 58.4.177.21 is located within an IP block ranging from 58.4.176.0 to 58.4.183.255 with CIDR 58.4.176.0/21 and netmask 255.255.248.0. According to a DNS lookup, the host name attributable to this IP is 58x4x177x21.ap58.ftth.ucom.ne.jp. Other information about this IP block suggests that users of 58.4.177.21 are in the vicinity of Tokyo, Tokyo, JP, located at 35.690° latitude, 139.692° longitude (indicated on the map to the right), and are users of an ISP called UCOM ARTERIA Networks Corporation. The ZIP code from this locale is 214-0021, and the time zone is Asia/Tokyo. We have further analyzed this IP address and found that several domain names are currently mapped to it, such as tsushi.com, asahikawashi.biz, and asahikawashi.info. This suggests that the IP address is being used by a public server (rather than an end user or a private server) to serve web pages or other app content.