All available North American Numbering Plan Administration prefixes for 539 September 16, 2014 Tim 539-211 539-302 539-311 539-405 539-411 539-511 539-539 539-555 539-572 539-573 539-580 539-611 539-620 539-664 539-700 539-711 539-777 539-811 539-832 539-870 539-898 539-911 539-918 539-950 539-958 539-959 539-976 539-988