We use a blend of top-tier carriers and our own PSTN gateways to deliver the best VoIP network possible. Simply the best routes for a fair price. When it has to work, depend on WhiteSky Communications.
| Destination | Prefix | 1st/sub Interval | Intrastate | Intrastate |
|---|---|---|---|---|
| Washington Zone 16, MD | 1240949 | 6/6 sec | $0.00560 | $0.01240 |
| Washington Zone 16, MD | 1301234 | 6/6 sec | $0.00546 | $0.00636 |
| Washington Zone 16, MD | 1301235 | 6/6 sec | $0.00340 | $0.00340 |
| Washington Zone 16, MD | 1301238 | 6/6 sec | $0.00734 | $0.00734 |
| Washington Zone 16, MD | 1301297 | 6/6 sec | $0.00454 | $0.00506 |
| Washington Zone 16, MD | 1301372 | 6/6 sec | $0.00682 | $0.00682 |
| Washington Zone 16, MD | 1301719 | 6/6 sec | $0.00296 | $0.00500 |
| Washington Zone 16, MD | 1301856 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 16, MD | 1301868 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 16, MD | 1301877 | 6/6 sec | $0.00568 | $0.00568 |
| Washington Zone 16, MD | 1301888 | 6/6 sec | $0.00660 | $0.00682 |
| Washington Zone 17, VA | 1571205 | 6/6 sec | $0.00198 | $0.00204 |
| Washington Zone 17, VA | 1571221 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571226 | 6/6 sec | $0.00546 | $0.00682 |
| Washington Zone 17, VA | 1571230 | 6/6 sec | $0.00250 | $0.00250 |
| Washington Zone 17, VA | 1571235 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571238 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571241 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571244 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571245 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571249 | 6/6 sec | $0.00204 | $0.00198 |
| Washington Zone 17, VA | 1571251 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571263 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571265 | 6/6 sec | $0.00234 | $0.00250 |
| Washington Zone 17, VA | 1571268 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571269 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571282 | 6/6 sec | $0.00396 | $0.00752 |
| Washington Zone 17, VA | 1571286 | 6/6 sec | $0.00250 | $0.00250 |
| Washington Zone 17, VA | 1571294 | 6/6 sec | $0.00204 | $0.00250 |
| Washington Zone 17, VA | 1571296 | 6/6 sec | $0.00250 | $0.00250 |
| Washington Zone 17, VA | 1571297 | 6/6 sec | $0.00522 | $0.00728 |
| Washington Zone 17, VA | 1571314 | 6/6 sec | $0.00160 | $0.00136 |
| Washington Zone 17, VA | 1571326 | 6/6 sec | $0.00386 | $0.01036 |
| Washington Zone 17, VA | 1571327 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571331 | 6/6 sec | $0.00148 | $0.00160 |
| Washington Zone 17, VA | 1571332 | 6/6 sec | $0.00160 | $0.00160 |
| Washington Zone 17, VA | 1571335 | 6/6 sec | $0.00242 | $0.00250 |
| Washington Zone 17, VA | 1571337 | 6/6 sec | $0.00168 | $0.00168 |
| Washington Zone 17, VA | 1571338 | 6/6 sec | $0.00146 | $0.00146 |
| Washington Zone 17, VA | 1571355 | 6/6 sec | $0.00228 | $0.00228 |
| Washington Zone 17, VA | 1571356 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571382 | 6/6 sec | $0.00446 | $0.00602 |
| Washington Zone 17, VA | 1571385 | 6/6 sec | $0.00738 | $0.00738 |
| Washington Zone 17, VA | 1571389 | 6/6 sec | $0.00182 | $0.00204 |
| Washington Zone 17, VA | 1571395 | 6/6 sec | $0.00688 | $0.00728 |
| Washington Zone 17, VA | 1571405 | 6/6 sec | $0.00204 | $0.00204 |
| Washington Zone 17, VA | 1571419 | 6/6 sec | $0.00204 | $0.00204 |
| Washington Zone 17, VA | 1571421 | 6/6 sec | $0.00728 | $0.00728 |
| Washington Zone 17, VA | 1571422 | 6/6 sec | $0.00204 | $0.00204 |
| Washington Zone 17, VA | 1571423 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1571424 | 6/6 sec | $0.00240 | $0.00240 |
| Washington Zone 17, VA | 1571425 | 6/6 sec | $0.00250 | $0.00218 |
| Washington Zone 17, VA | 1571468 | 6/6 sec | $0.00454 | $0.00636 |
| Washington Zone 17, VA | 1571488 | 6/6 sec | $0.00198 | $0.00204 |
| Washington Zone 17, VA | 1571499 | 6/6 sec | $0.00204 | $0.00204 |
| Washington Zone 17, VA | 1571501 | 6/6 sec | $0.00114 | $0.00114 |
| Washington Zone 17, VA | 1571502 | 6/6 sec | $0.00114 | $0.00114 |
| Washington Zone 17, VA | 1571505 | 6/6 sec | $0.00114 | $0.00114 |
| Washington Zone 17, VA | 1571533 | 6/6 sec | $0.00522 | $0.00920 |
| Washington Zone 17, VA | 1571550 | 6/6 sec | $0.00202 | $0.00182 |
| Washington Zone 17, VA | 1571581 | 6/6 sec | $0.00304 | $0.00340 |
| Washington Zone 17, VA | 1571594 | 6/6 sec | $0.00180 | $0.00160 |
| Washington Zone 17, VA | 1571620 | 6/6 sec | $0.00340 | $0.00368 |
| Washington Zone 17, VA | 1571623 | 6/6 sec | $0.00228 | $0.00204 |
| Washington Zone 17, VA | 1571633 | 6/6 sec | $0.00500 | $0.00660 |
| Washington Zone 17, VA | 1571641 | 6/6 sec | $0.00522 | $0.00838 |
| Washington Zone 17, VA | 1571722 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1571730 | 6/6 sec | $0.00204 | $0.00204 |
| Washington Zone 17, VA | 1571749 | 6/6 sec | $0.00522 | $0.01182 |
| Washington Zone 17, VA | 1571765 | 6/6 sec | $0.00206 | $0.00204 |
| Washington Zone 17, VA | 1571766 | 6/6 sec | $0.00302 | $0.00636 |
| Washington Zone 17, VA | 1571830 | 6/6 sec | $0.00318 | $0.00698 |
| Washington Zone 17, VA | 1571835 | 6/6 sec | $0.00206 | $0.00206 |
| Washington Zone 17, VA | 1571839 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703200 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703204 | 6/6 sec | $0.00590 | $0.00590 |
| Washington Zone 17, VA | 1703205 | 6/6 sec | $0.00522 | $0.00636 |
| Washington Zone 17, VA | 1703206 | 6/6 sec | $0.00546 | $0.00676 |
| Washington Zone 17, VA | 1703207 | 6/6 sec | $0.00500 | $0.00660 |
| Washington Zone 17, VA | 1703208 | 6/6 sec | $0.00522 | $0.00688 |
| Washington Zone 17, VA | 1703226 | 6/6 sec | $0.00340 | $0.00848 |
| Washington Zone 17, VA | 1703231 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703237 | 6/6 sec | $0.00506 | $0.00506 |
| Washington Zone 17, VA | 1703238 | 6/6 sec | $0.00660 | $0.00688 |
| Washington Zone 17, VA | 1703241 | 6/6 sec | $0.00454 | $0.00566 |
| Washington Zone 17, VA | 1703245 | 6/6 sec | $0.00302 | $0.00410 |
| Washington Zone 17, VA | 1703256 | 6/6 sec | $0.00522 | $0.00636 |
| Washington Zone 17, VA | 1703269 | 6/6 sec | $0.00318 | $0.00340 |
| Washington Zone 17, VA | 1703270 | 6/6 sec | $0.00302 | $0.00340 |
| Washington Zone 17, VA | 1703275 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703285 | 6/6 sec | $0.00500 | $0.00660 |
| Washington Zone 17, VA | 1703286 | 6/6 sec | $0.00302 | $0.00340 |
| Washington Zone 17, VA | 1703287 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703288 | 6/6 sec | $0.00522 | $0.00660 |
| Washington Zone 17, VA | 1703289 | 6/6 sec | $0.00454 | $0.00522 |
| Washington Zone 17, VA | 1703300 | 6/6 sec | $0.00196 | $0.00188 |
| Washington Zone 17, VA | 1703315 | 6/6 sec | $0.00704 | $0.00688 |
| Washington Zone 17, VA | 1703316 | 6/6 sec | $0.00728 | $0.00688 |
| Washington Zone 17, VA | 1703320 | 6/6 sec | $0.00728 | $0.00688 |
| Washington Zone 17, VA | 1703321 | 6/6 sec | $0.00590 | $0.00590 |