IP Address 155.199.128.21

IP address 155.199.128.21 is located within an IP block ranging from 155.199.0.0 to 155.200.255.255 with CIDR 155.199.0.0/15 and netmask 255.254.0.0. According to a DNS lookup, the host name attributable to this IP is istockplan.com. Other information about this IP block suggests that users of 155.199.128.21 are in the vicinity of Boston, MA, US, located at 42.349° latitude, -71.057° longitude (indicated on the map to the right), and are users of an ISP called Fidelity Investments. The ZIP code from this locale is 02205, and the time zone is America/New York. We have further analyzed this IP address and found that a domain is mapped to it: istockplan.com. 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.