CodeCountryRegionCityOperatorAdded
+1 571 201USAFairfaxVienna, VAOmnipoint Communications Cap Operations, Landline2013-10-18
+1 571 203USAFairfaxHerndon, VAVerizon Virginia, Landline2013-10-18
+1 571 224USAFairfaxVienna, VAVerizon Virginia, Landline2013-10-18
+1 571 226USAFairfaxMerrifield, VAVerizon Virginia, Landline2013-10-18
+1 571 234USAFairfaxVienna, VADslnet Communications Va, Landline2013-10-18
+1 571 262USAFairfaxHerndon, VAMcimetro Access Transmission Services LLC, Landline2013-10-18
+1 571 278USAFairfaxVienna, VAOmnipoint Communications Cap Operations, Cell Number2013-10-18
+1 571 281USAFairfaxCentreville, VALevel 3 Communications, Landline2013-10-18
+1 571 283USAFairfaxHerndon, VANextel Communications, Landline2013-10-18
+1 571 321USAFairfaxCentreville, VACavalier Telephone, Landline2013-10-18
+1 571 322USAFairfaxLorton, VACavalier Telephone, Landline2013-10-18
+1 571 323USAFairfaxHerndon, VACavalier Telephone, Landline2013-10-18
+1 571 334USAFairfaxHerndon, VACellco Partnership DBA Verizon Wireless, Cell Number2013-10-18
+1 571 335USAFairfaxArlington, VANew Cingular Wireless PCS - DC, Landline2013-10-18
+1 571 336USAFairfaxLorton, VADslnet Communications Va, Landline2013-10-18
+1 571 339USAFairfaxMc Lean, VAUs Lec Of Virginia, Landline2013-10-18
+1 571 382USAFairfaxMc Lean, VAVerizon Virginia, Landline2013-10-18
+1 571 424USAFairfaxLandline2013-10-18
+1 571 426USAFairfaxHerndon, VAOmnipoint Communications Cap Operations, Cell Number2013-10-18
+1 571 432USAFairfaxOakton, VAVerizon Virginia, Landline2013-10-18
+1 571 434USAFairfaxHerndon, VAVerizon Virginia, Landline2013-10-18
+1 571 435USAFairfaxOakton, VAVerizon Virginia, Landline2013-10-18
+1 571 436USAFairfaxHerndon, VANextel Communications, Cell Number2013-10-18
+1 571 437USAFairfaxHerndon, VANextel Communications, Cell Number2013-10-18
+1 571 514USAFairfaxHerndon, VACavalier East LLC - MD, Landline2013-10-18