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 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 |
| Washington Zone 17, VA | 1703333 | 6/6 sec | $0.00660 | $0.00646 |
| Washington Zone 17, VA | 1703336 | 6/6 sec | $0.00728 | $0.00772 |
| Washington Zone 17, VA | 1703342 | 6/6 sec | $0.00320 | $0.00340 |
| Washington Zone 17, VA | 1703343 | 6/6 sec | $0.00302 | $0.00340 |
| Washington Zone 17, VA | 1703354 | 6/6 sec | $0.00514 | $0.00514 |
| Washington Zone 17, VA | 1703356 | 6/6 sec | $0.00522 | $0.00660 |
| Washington Zone 17, VA | 1703371 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703377 | 6/6 sec | $0.00522 | $0.00636 |
| Washington Zone 17, VA | 1703388 | 6/6 sec | $0.00454 | $0.00590 |
| Washington Zone 17, VA | 1703394 | 6/6 sec | $0.00546 | $0.00688 |
| Washington Zone 17, VA | 1703400 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703442 | 6/6 sec | $0.00454 | $0.00560 |
| Washington Zone 17, VA | 1703448 | 6/6 sec | $0.00500 | $0.00660 |
| Washington Zone 17, VA | 1703451 | 6/6 sec | $0.00636 | $0.00636 |
| Washington Zone 17, VA | 1703452 | 6/6 sec | $0.00516 | $0.00614 |
| Washington Zone 17, VA | 1703462 | 6/6 sec | $0.00320 | $0.00340 |
| Washington Zone 17, VA | 1703485 | 6/6 sec | $0.00386 | $0.00478 |
| Washington Zone 17, VA | 1703506 | 6/6 sec | $0.00614 | $0.00644 |
| Washington Zone 17, VA | 1703531 | 6/6 sec | $0.00568 | $0.00590 |
| Washington Zone 17, VA | 1703532 | 6/6 sec | $0.00522 | $0.00590 |
| Washington Zone 17, VA | 1703533 | 6/6 sec | $0.00454 | $0.00568 |
| Washington Zone 17, VA | 1703534 | 6/6 sec | $0.00490 | $0.00490 |
| Washington Zone 17, VA | 1703536 | 6/6 sec | $0.00562 | $0.00578 |
| Washington Zone 17, VA | 1703538 | 6/6 sec | $0.00590 | $0.00590 |
| Washington Zone 17, VA | 1703556 | 6/6 sec | $0.00646 | $0.00660 |
| Washington Zone 17, VA | 1703560 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703564 | 6/6 sec | $0.00796 | $0.01022 |
| Washington Zone 17, VA | 1703568 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703569 | 6/6 sec | $0.00636 | $0.00636 |
| Washington Zone 17, VA | 1703573 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703582 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703584 | 6/6 sec | $0.00682 | $0.01410 |
| Washington Zone 17, VA | 1703585 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703587 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703593 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703597 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703598 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703599 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703610 | 6/6 sec | $0.00498 | $0.00530 |
| Washington Zone 17, VA | 1703635 | 6/6 sec | $0.00364 | $0.00664 |
| Washington Zone 17, VA | 1703637 | 6/6 sec | $0.00278 | $0.00286 |