| Prefix | Name | Amount | Comment | Info | % Change |
|---|---|---|---|---|---|
| 1533 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1802 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1442 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1716 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1760 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1588 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1830 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1719 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1715 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1657 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1564 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1544 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1743 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1763 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1920 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1443 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1901 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1775 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1434 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1651 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1845 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1850 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1864 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1612 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1786 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1603 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1815 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1904 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1909 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1859 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1832 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1959 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1660 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1435 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1838 | United States | 0.0047 | A-number prices | Decrease | -2.5 |
| 1880 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1888 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1877 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1833 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1822 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1855 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1881 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1844 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1883 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1882 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1866 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1800 | United States 800 | 0.0022 | A-number prices | Decrease | -2.7 |
| 1907 | United States Alaska | 0.70642 | A-number prices | Decrease | -2.5 |
| 1808 | United States Hawaii | 0.00496 | A-number prices | Decrease | -2.6 |
| 1340 | United States Virgin Islands | 0.01288 | Decrease | -2.5 | |
| 878 | Universal Personal Telecommunications | 2.0 | No change | 0.0 | |
| 598 | Uruguay | 0.03935 | Increase | 2.5 | |
| 5989 | Uruguay Mobile | 0.12301 | Increase | 2.5 | |
| 59891 | Uruguay Mobile Antel | 0.09187 | Decrease | -2.5 | |
| 59898 | Uruguay Mobile Antel | 0.09187 | Decrease | -2.5 | |
| 59892 | Uruguay Mobile Antel | 0.09187 | Decrease | -2.5 | |
| 59899 | Uruguay Mobile Antel | 0.09187 | Decrease | -2.5 | |
| 59897 | Uruguay Mobile Claro | 0.07602 | Decrease | -2.5 | |
| 59896 | Uruguay Mobile Claro | 0.07602 | Decrease | -2.5 | |
| 59894 | Uruguay Mobile Movistar | 0.11945 | Decrease | -2.5 | |
| 59893 | Uruguay Mobile Movistar | 0.11945 | Decrease | -2.5 | |
| 59895 | Uruguay Mobile Movistar | 0.11945 | Decrease | -2.5 | |
| 5982 | Uruguay Montevideo | 0.02581 | No change | 0.0 | |
| 998 | Uzbekistan | 0.05955 | Decrease | -2.5 | |
| 99877 | Uzbekistan Mobile | 0.05863 | Decrease | -2.5 | |
| 99870 | Uzbekistan Mobile | 0.05863 | Decrease | -2.5 | |
| 99850 | Uzbekistan Mobile | 0.05863 | Decrease | -2.5 | |
| 99887 | Uzbekistan Mobile | 0.05863 | Decrease | -2.5 | |
| 99888 | Uzbekistan Mobile | 0.05863 | Decrease | -2.5 | |
| 9989 | Uzbekistan Mobile | 0.05863 | Decrease | -2.5 | |
| 99820 | Uzbekistan Mobile | 0.05863 | Decrease | -2.5 | |
| 99833 | Uzbekistan Mobile | 0.05863 | Decrease | -2.5 | |
| 998711132 | Uzbekistan Special Services | 0.40079 | Increase | 2.5 | |
| 998611199 | Uzbekistan Special Services | 0.40079 | Increase | 2.5 | |
| 998712 | Uzbekistan Tashkent | 0.0594 | Decrease | -2.5 | |
| 998713 | Uzbekistan Tashkent | 0.0594 | Decrease | -2.5 | |
| 998711 | Uzbekistan Tashkent | 0.0594 | Decrease | -2.5 | |
| 678 | Vanuatu | 0.65644 | Decrease | -2.5 | |
| 6789003 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 6789009 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 6789007 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 6789004 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 6789006 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 6789002 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 6789005 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 6789008 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 6789000 | Vanuatu Special Services | 0.61758 | Decrease | -2.5 | |
| 58 | Venezuela | 0.00447 | Decrease | -2.4 | |
| 58212 | Venezuela Caracas | 0.0045 | Increase | 2.5 | |
| 58276796 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58247989 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58235989 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58265640 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58292989 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58253887 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58261778 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58267862 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58286326 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58244334 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 | |
| 58295258 | Venezuela Fixed Movilnet | 0.00379 | Increase | 2.4 |