Geo Location Information for 83.137.145.21 IP Address. The IP Address 83.137.145.21 is located at 53.2192 latitude and 6.56667 longitude in Netherlands. Friendly Location for the IP Address is Groningen, Groningen, Netherlands, 9740
A robust benchmarking library that works on nearly all JavaScript platforms, supports high-resolution timers, and returns statistically significant results.