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 | 1703639 | 6/6 sec | $0.00364 | $0.00568 |
| Washington Zone 17, VA | 1703641 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703642 | 6/6 sec | $0.00660 | $0.00646 |
| Washington Zone 17, VA | 1703644 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703645 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703655 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703658 | 6/6 sec | $0.00500 | $0.00634 |
| Washington Zone 17, VA | 1703663 | 6/6 sec | $0.00832 | $0.01410 |
| Washington Zone 17, VA | 1703675 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703676 | 6/6 sec | $0.00500 | $0.00526 |
| Washington Zone 17, VA | 1703677 | 6/6 sec | $0.00364 | $0.00812 |
| Washington Zone 17, VA | 1703698 | 6/6 sec | $0.00568 | $0.00556 |
| Washington Zone 17, VA | 1703712 | 6/6 sec | $0.00756 | $0.00730 |
| Washington Zone 17, VA | 1703714 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703720 | 6/6 sec | $0.00546 | $0.00594 |
| Washington Zone 17, VA | 1703725 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703731 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703734 | 6/6 sec | $0.00454 | $0.00536 |
| Washington Zone 17, VA | 1703738 | 6/6 sec | $0.00812 | $0.01344 |
| Washington Zone 17, VA | 1703744 | 6/6 sec | $0.00500 | $0.00668 |
| Washington Zone 17, VA | 1703747 | 6/6 sec | $0.00546 | $0.00566 |
| Washington Zone 17, VA | 1703748 | 6/6 sec | $0.00568 | $0.00568 |
| Washington Zone 17, VA | 1703749 | 6/6 sec | $0.00516 | $0.00688 |
| Washington Zone 17, VA | 1703750 | 6/6 sec | $0.00660 | $0.00660 |
| Washington Zone 17, VA | 1703752 | 6/6 sec | $0.00636 | $0.00842 |
| Washington Zone 17, VA | 1703760 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703761 | 6/6 sec | $0.00500 | $0.00532 |
| Washington Zone 17, VA | 1703762 | 6/6 sec | $0.00494 | $0.00682 |
| Washington Zone 17, VA | 1703770 | 6/6 sec | $0.00522 | $0.01182 |
| Washington Zone 17, VA | 1703776 | 6/6 sec | $0.00628 | $0.00614 |
| Washington Zone 17, VA | 1703786 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703790 | 6/6 sec | $0.00346 | $0.00588 |
| Washington Zone 17, VA | 1703798 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703813 | 6/6 sec | $0.00546 | $0.00688 |
| Washington Zone 17, VA | 1703821 | 6/6 sec | $0.00660 | $0.00660 |
| Washington Zone 17, VA | 1703827 | 6/6 sec | $0.00500 | $0.00526 |
| Washington Zone 17, VA | 1703839 | 6/6 sec | $0.00522 | $0.01022 |
| Washington Zone 17, VA | 1703846 | 6/6 sec | $0.00472 | $0.00688 |
| Washington Zone 17, VA | 1703847 | 6/6 sec | $0.00546 | $0.00672 |
| Washington Zone 17, VA | 1703848 | 6/6 sec | $0.00590 | $0.00622 |
| Washington Zone 17, VA | 1703849 | 6/6 sec | $0.00704 | $0.00728 |
| Washington Zone 17, VA | 1703852 | 6/6 sec | $0.00312 | $0.00340 |
| Washington Zone 17, VA | 1703854 | 6/6 sec | $0.00546 | $0.00578 |
| Washington Zone 17, VA | 1703855 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703861 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703862 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703863 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703864 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703866 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703867 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703868 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703869 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703873 | 6/6 sec | $0.00566 | $0.00566 |
| Washington Zone 17, VA | 1703876 | 6/6 sec | $0.00486 | $0.00486 |
| Washington Zone 17, VA | 1703883 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703891 | 6/6 sec | $0.00238 | $0.00640 |
| Washington Zone 17, VA | 1703893 | 6/6 sec | $0.00454 | $0.00520 |
| Washington Zone 17, VA | 1703899 | 6/6 sec | $0.00120 | $0.00120 |
| Washington Zone 17, VA | 1703902 | 6/6 sec | $0.00500 | $0.00590 |
| Washington Zone 17, VA | 1703903 | 6/6 sec | $0.00454 | $0.00568 |
| Washington Zone 17, VA | 1703905 | 6/6 sec | $0.00558 | $0.00622 |
| Washington Zone 17, VA | 1703912 | 6/6 sec | $0.00500 | $0.00646 |
| Washington Zone 17, VA | 1703913 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703914 | 6/6 sec | $0.00500 | $0.00646 |
| Washington Zone 17, VA | 1703916 | 6/6 sec | $0.00500 | $0.00566 |
| Washington Zone 17, VA | 1703917 | 6/6 sec | $0.00454 | $0.00568 |
| Washington Zone 17, VA | 1703918 | 6/6 sec | $0.00500 | $0.00578 |
| Washington Zone 17, VA | 1703923 | 6/6 sec | $0.00454 | $0.00614 |
| Washington Zone 17, VA | 1703940 | 6/6 sec | $0.00760 | $0.00750 |
| Washington Zone 17, VA | 1703941 | 6/6 sec | $0.00490 | $0.00490 |
| Washington Zone 17, VA | 1703942 | 6/6 sec | $0.00500 | $0.00688 |
| Washington Zone 17, VA | 1703962 | 6/6 sec | $0.00302 | $0.00340 |
| Washington Zone 17, VA | 1703970 | 6/6 sec | $0.00522 | $0.01182 |
| Washington Zone 17, VA | 1703981 | 6/6 sec | $0.00160 | $0.00146 |
| Washington Zone 17, VA | 1703983 | 6/6 sec | $0.00734 | $0.00688 |
| Washington Zone 17, VA | 1703992 | 6/6 sec | $0.00302 | $0.00716 |
| Washington Zone 19, VA | 1571201 | 6/6 sec | $0.00146 | $0.00146 |
| Washington Zone 19, VA | 1571204 | 6/6 sec | $0.00660 | $0.00660 |
| Washington Zone 19, VA | 1571224 | 6/6 sec | $0.00160 | $0.00148 |
| Washington Zone 19, VA | 1571234 | 6/6 sec | $0.00818 | $0.00818 |
| Washington Zone 19, VA | 1571278 | 6/6 sec | $0.00146 | $0.00146 |
| Washington Zone 19, VA | 1571280 | 6/6 sec | $0.00596 | $0.00588 |
| Washington Zone 19, VA | 1571295 | 6/6 sec | $0.00172 | $0.00130 |
| Washington Zone 19, VA | 1571307 | 6/6 sec | $0.00432 | $0.00636 |
| Washington Zone 19, VA | 1571308 | 6/6 sec | $0.00424 | $0.00636 |
| Washington Zone 19, VA | 1571318 | 6/6 sec | $0.00198 | $0.00196 |
| Washington Zone 19, VA | 1571328 | 6/6 sec | $0.00220 | $0.00204 |
| Washington Zone 19, VA | 1571340 | 6/6 sec | $0.00204 | $0.00196 |
| Washington Zone 19, VA | 1571350 | 6/6 sec | $0.00324 | $0.00402 |
| Washington Zone 19, VA | 1571354 | 6/6 sec | $0.00284 | $0.00500 |
| Washington Zone 19, VA | 1571386 | 6/6 sec | $0.00340 | $0.00340 |
| Washington Zone 19, VA | 1571418 | 6/6 sec | $0.00738 | $0.00738 |
| Washington Zone 19, VA | 1571432 | 6/6 sec | $0.00546 | $0.00688 |
| Washington Zone 19, VA | 1571435 | 6/6 sec | $0.00160 | $0.00138 |
| Washington Zone 19, VA | 1571455 | 6/6 sec | $0.00200 | $0.00190 |
| Washington Zone 19, VA | 1571490 | 6/6 sec | $0.00536 | $0.00586 |
| Washington Zone 19, VA | 1571512 | 6/6 sec | $0.00206 | $0.00198 |
| Washington Zone 19, VA | 1571529 | 6/6 sec | $0.00216 | $0.00204 |
| Washington Zone 19, VA | 1571723 | 6/6 sec | $0.00522 | $0.00682 |
| Washington Zone 19, VA | 1571732 | 6/6 sec | $0.00738 | $0.00738 |