| Prefix | Name | Amount | Comment | Info | % Change |
|---|---|---|---|---|---|
| 1820 | United States | 0.00781 | Increase | 2.4 | |
| 1816 | United States | 0.00781 | Increase | 2.4 | |
| 1815 | United States | 0.00781 | Increase | 2.4 | |
| 1818 | United States | 0.00781 | Increase | 2.4 | |
| 1817 | United States | 0.00781 | Increase | 2.4 | |
| 1831 | United States | 0.00781 | Increase | 2.4 | |
| 1840 | United States | 0.00781 | Increase | 2.4 | |
| 1830 | United States | 0.00781 | Increase | 2.4 | |
| 1828 | United States | 0.00781 | Increase | 2.4 | |
| 1832 | United States | 0.00781 | Increase | 2.4 | |
| 1839 | United States | 0.00781 | Increase | 2.4 | |
| 1838 | United States | 0.00781 | Increase | 2.4 | |
| 1835 | United States | 0.00781 | Increase | 2.4 | |
| 1918 | United States | 0.00781 | Increase | 2.4 | |
| 1870 | United States | 0.00781 | Increase | 2.4 | |
| 1847 | United States | 0.00781 | Increase | 2.4 | |
| 1856 | United States | 0.00781 | Increase | 2.4 | |
| 1854 | United States | 0.00781 | Increase | 2.4 | |
| 1850 | United States | 0.00781 | Increase | 2.4 | |
| 1848 | United States | 0.00781 | Increase | 2.4 | |
| 1860 | United States | 0.00781 | Increase | 2.4 | |
| 1865 | United States | 0.00781 | Increase | 2.4 | |
| 1859 | United States | 0.00781 | Increase | 2.4 | |
| 1857 | United States | 0.00781 | Increase | 2.4 | |
| 1858 | United States | 0.00781 | Increase | 2.4 | |
| 1861 | United States | 0.00781 | Increase | 2.4 | |
| 1864 | United States | 0.00781 | Increase | 2.4 | |
| 1863 | United States | 0.00781 | Increase | 2.4 | |
| 1862 | United States | 0.00781 | Increase | 2.4 | |
| 1917 | United States | 0.00781 | Increase | 2.4 | |
| 1906 | United States | 0.00781 | Increase | 2.4 | |
| 1872 | United States | 0.00781 | Increase | 2.4 | |
| 1904 | United States | 0.00781 | Increase | 2.4 | |
| 1900 | United States | 0.00781 | Increase | 2.4 | |
| 1878 | United States | 0.00781 | Increase | 2.4 | |
| 1903 | United States | 0.00781 | Increase | 2.4 | |
| 1901 | United States | 0.00781 | Increase | 2.4 | |
| 1910 | United States | 0.00781 | Increase | 2.4 | |
| 1916 | United States | 0.00781 | Increase | 2.4 | |
| 1909 | United States | 0.00781 | Increase | 2.4 | |
| 1908 | United States | 0.00781 | Increase | 2.4 | |
| 1912 | United States | 0.00781 | Increase | 2.4 | |
| 1915 | United States | 0.00781 | Increase | 2.4 | |
| 1914 | United States | 0.00781 | Increase | 2.4 | |
| 1913 | United States | 0.00781 | Increase | 2.4 | |
| 1928 | United States | 0.00781 | Increase | 2.4 | |
| 1983 | United States | 0.00781 | Increase | 2.4 | |
| 1943 | United States | 0.00781 | Increase | 2.4 | |
| 1925 | United States | 0.00781 | Increase | 2.4 | |
| 1934 | United States | 0.00781 | Increase | 2.4 | |
| 1941 | United States | 0.00781 | Increase | 2.4 | |
| 1931 | United States | 0.00781 | Increase | 2.4 | |
| 1929 | United States | 0.00781 | Increase | 2.4 | |
| 1930 | United States | 0.00781 | Increase | 2.4 | |
| 1936 | United States | 0.00781 | Increase | 2.4 | |
| 1940 | United States | 0.00781 | Increase | 2.4 | |
| 1938 | United States | 0.00781 | Increase | 2.4 | |
| 1937 | United States | 0.00781 | Increase | 2.4 | |
| 1980 | United States | 0.00781 | Increase | 2.4 | |
| 1954 | United States | 0.00781 | Increase | 2.4 | |
| 1945 | United States | 0.00781 | Increase | 2.4 | |
| 1952 | United States | 0.00781 | Increase | 2.4 | |
| 1948 | United States | 0.00781 | Increase | 2.4 | |
| 1947 | United States | 0.00781 | Increase | 2.4 | |
| 1951 | United States | 0.00781 | Increase | 2.4 | |
| 1949 | United States | 0.00781 | Increase | 2.4 | |
| 1971 | United States | 0.00781 | Increase | 2.4 | |
| 1979 | United States | 0.00781 | Increase | 2.4 | |
| 1970 | United States | 0.00781 | Increase | 2.4 | |
| 1956 | United States | 0.00781 | Increase | 2.4 | |
| 1959 | United States | 0.00781 | Increase | 2.4 | |
| 1972 | United States | 0.00781 | Increase | 2.4 | |
| 1978 | United States | 0.00781 | Increase | 2.4 | |
| 1975 | United States | 0.00781 | Increase | 2.4 | |
| 1973 | United States | 0.00781 | Increase | 2.4 | |
| 1984 | United States | 0.00781 | Increase | 2.4 | |
| 1989 | United States | 0.00781 | Increase | 2.4 | |
| 1986 | United States | 0.00781 | Increase | 2.4 | |
| 1985 | United States | 0.00781 | Increase | 2.4 | |
| 1883 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1800 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1855 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1882 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1844 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1822 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1833 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1866 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1881 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1880 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1877 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1888 | United States 800 | 0.00304 | Decrease | -2.6 | |
| 1907 | United States Alaska | 0.01038 | Decrease | -2.6 | |
| 1808 | United States Hawaii | 0.0054 | Decrease | -2.6 | |
| 1340 | United States Virgin Islands | 0.01399 | Increase | 2.4 | |
| 878 | Universal Personal Telecommunications | 2.0 | No change | 0.0 | |
| 598 | Uruguay | 0.03991 | No change | 0.0 | |
| 5989 | Uruguay Mobile | 0.11508 | Decrease | -2.6 | |
| 59898 | Uruguay Mobile Antel | 0.10193 | Decrease | -2.6 | |
| 59892 | Uruguay Mobile Antel | 0.10193 | Decrease | -2.6 | |
| 59891 | Uruguay Mobile Antel | 0.10193 | Decrease | -2.6 |