| Zone Description | Dial Code |
| United States |
| #1220 |
| #1272 |
| #1322 |
| #1324 |
| #1327 |
| #1346 |
| #1364 |
| #1442 |
| #1456 |
| #1458 |
| #1470 |
| #1475 |
| #1500 |
| #1531 |
| #1533 |
| #1534 |
| #1539 |
| #1544 |
| #1564 |
| #1566 |
| #1575 |
| #1628 |
| #1629 |
| #1667 |
| #1669 |
| #1681 |
| #1700 |
| #1710 |
| #1725 |
| #1737 |
| #1762 |
| #1872 |
| #1900 |
| #1929 |
| #1930 |
| #1938 |
| #1959 |
| #1984 |
|
| United States 800 |
| #1800 |
| #1822 |
| #1833 |
| #1844 |
| #1855 |
| #1866 |
| #1877 |
| #1880 |
| #1881 |
| #1882 |
| #1883 |
| #1888 |
|
| United States Alabama | |
| United States Arizona |
| #1480 |
| #1520 |
| #1602 |
| #1623 |
| #1928 |
|
| United States Arkansas | |
| United States California |
| #1209 |
| #1213 |
| #1310 |
| #1323 |
| #1408 |
| #1415 |
| #1424 |
| #1510 |
| #1530 |
| #1559 |
| #1562 |
| #1619 |
| #1626 |
| #1650 |
| #1657 |
| #1661 |
| #1707 |
| #1714 |
| #1747 |
| #1760 |
| #1805 |
| #1818 |
| #1831 |
| #1858 |
| #1909 |
| #1916 |
| #1925 |
| #1949 |
| #1951 |
|
| United States Colorado | |
| United States Connecticut | |
| United States DC | |
| United States Delaware | |
| United States Florida |
| #1239 |
| #1305 |
| #1321 |
| #1352 |
| #1386 |
| #1407 |
| #1561 |
| #1727 |
| #1754 |
| #1772 |
| #1786 |
| #1813 |
| #1850 |
| #1863 |
| #1904 |
| #1941 |
| #1954 |
|
| United States Georgia |
| #1229 |
| #1404 |
| #1478 |
| #1678 |
| #1706 |
| #1770 |
| #1912 |
|
| United States Hawaii | |
| United States Idaho | |
| United States Illinois |
| #1217 |
| #1224 |
| #1309 |
| #1312 |
| #1331 |
| #1618 |
| #1630 |
| #1708 |
| #1773 |
| #1779 |
| #1815 |
| #1847 |
|
| United States Indiana |
| #1219 |
| #1260 |
| #1317 |
| #1574 |
| #1765 |
| #1812 |
|
| United States Iowa |
| #1319 |
| #1515 |
| #1563 |
| #1641 |
| #1712 |
|
| United States Kansas | |
| United States Kentucky | |
| United States Louisiana |
| #1225 |
| #1318 |
| #1337 |
| #1504 |
| #1985 |
|
| United States Maine | |
| United States Maryland | |
| United States Massachusetts |
| #1339 |
| #1351 |
| #1413 |
| #1508 |
| #1617 |
| #1774 |
| #1781 |
| #1857 |
| #1978 |
|
| United States Michigan |
| #1231 |
| #1248 |
| #1269 |
| #1313 |
| #1517 |
| #1586 |
| #1616 |
| #1734 |
| #1810 |
| #1906 |
| #1947 |
| #1989 |
|
| United States Minnesota |
| #1218 |
| #1320 |
| #1507 |
| #1612 |
| #1651 |
| #1763 |
| #1952 |
|
| United States Mississippi | |
| United States Missouri |
| #1314 |
| #1417 |
| #1573 |
| #1636 |
| #1660 |
| #1769 |
| #1816 |
|
| United States Montana | |
| United States Nebraska | |
| United States Nevada | |
| United States New Hampshire | |
| United States New Jersey |
| #1201 |
| #1551 |
| #1609 |
| #1732 |
| #1848 |
| #1856 |
| #1862 |
| #1908 |
| #1973 |
|
| United States New Mexico | |
| United States New York |
| #1212 |
| #1315 |
| #1347 |
| #1516 |
| #1518 |
| #1585 |
| #1607 |
| #1631 |
| #1646 |
| #1716 |
| #1718 |
| #1845 |
| #1914 |
| #1917 |
|
| United States North Carolina |
| #1252 |
| #1336 |
| #1704 |
| #1828 |
| #1910 |
| #1919 |
| #1980 |
|
| United States North Dakota | |
| United States Ohio |
| #1216 |
| #1234 |
| #1330 |
| #1419 |
| #1440 |
| #1513 |
| #1567 |
| #1614 |
| #1740 |
| #1937 |
|
| United States Oklahoma | |
| United States Oregon | |
| United States Pennsylvania |
| #1215 |
| #1267 |
| #1412 |
| #1484 |
| #1570 |
| #1610 |
| #1717 |
| #1724 |
| #1814 |
| #1878 |
|
| United States Premium | |
| United States Rhode Island | |
| United States South Carolina | |
| United States South Dakota | |
| United States Tennessee |
| #1423 |
| #1615 |
| #1731 |
| #1865 |
| #1901 |
| #1931 |
|
| United States Texas |
| #1210 |
| #1214 |
| #1254 |
| #1281 |
| #1325 |
| #1361 |
| #1409 |
| #1430 |
| #1432 |
| #1469 |
| #1512 |
| #1682 |
| #1713 |
| #1806 |
| #1817 |
| #1830 |
| #1832 |
| #1903 |
| #1915 |
| #1936 |
| #1940 |
| #1956 |
| #1972 |
| #1979 |
|
| United States Utah | |
| United States Vermont | |
| United States Virginia |
| #1276 |
| #1434 |
| #1540 |
| #1571 |
| #1703 |
| #1757 |
| #1804 |
|
| United States Washington |
| #1206 |
| #1253 |
| #1360 |
| #1425 |
| #1509 |
|
| United States West Virginia | |
| United States Wisconsin |
| #1262 |
| #1414 |
| #1608 |
| #1715 |
| #1920 |
|
| United States Wyoming | |