| Prefix | Name | Amount | Comment | Info | % Change | 
|---|---|---|---|---|---|
| 878 | Universal Personal Telecom | 0.83635 | No change | 0.0 | |
| 598 | Uruguay | 0.08533 | No change | 0.0 | |
| 5989 | Uruguay-Mobile | 0.12121 | No change | 0.0 | |
| 5982 | Uruguay-Montevideo | 0.05818 | No change | 0.0 | |
| 1956 | USA | 0.00727 | No change | 0.0 | |
| 1958 | USA | 0.00727 | No change | 0.0 | |
| 1959 | USA | 0.00727 | No change | 0.0 | |
| 1970 | USA | 0.00727 | No change | 0.0 | |
| 1971 | USA | 0.00727 | No change | 0.0 | |
| 1258 | USA | 0.00727 | No change | 0.0 | |
| 1972 | USA | 0.00727 | No change | 0.0 | |
| 1973 | USA | 0.00727 | No change | 0.0 | |
| 1974 | USA | 0.00727 | No change | 0.0 | |
| 1975 | USA | 0.00727 | No change | 0.0 | |
| 1978 | USA | 0.00727 | No change | 0.0 | |
| 1979 | USA | 0.00727 | No change | 0.0 | |
| 1980 | USA | 0.00727 | No change | 0.0 | |
| 1981 | USA | 0.00727 | No change | 0.0 | |
| 1982 | USA | 0.00727 | No change | 0.0 | |
| 1983 | USA | 0.00727 | No change | 0.0 | |
| 1984 | USA | 0.00727 | No change | 0.0 | |
| 1985 | USA | 0.00727 | No change | 0.0 | |
| 1986 | USA | 0.00727 | No change | 0.0 | |
| 1987 | USA | 0.00727 | No change | 0.0 | |
| 1989 | USA | 0.00727 | No change | 0.0 | |
| 1305 | USA | 0.00727 | No change | 0.0 | |
| 1307 | USA | 0.00727 | No change | 0.0 | |
| 1920 | USA | 0.00727 | No change | 0.0 | |
| 1921 | USA | 0.00727 | No change | 0.0 | |
| 1924 | USA | 0.00727 | No change | 0.0 | |
| 1925 | USA | 0.00727 | No change | 0.0 | |
| 1928 | USA | 0.00727 | No change | 0.0 | |
| 1929 | USA | 0.00727 | No change | 0.0 | |
| 1930 | USA | 0.00727 | No change | 0.0 | |
| 1931 | USA | 0.00727 | No change | 0.0 | |
| 1932 | USA | 0.00727 | No change | 0.0 | |
| 1934 | USA | 0.00727 | No change | 0.0 | |
| 1935 | USA | 0.00727 | No change | 0.0 | |
| 1936 | USA | 0.00727 | No change | 0.0 | |
| 1937 | USA | 0.00727 | No change | 0.0 | |
| 1938 | USA | 0.00727 | No change | 0.0 | |
| 1940 | USA | 0.00727 | No change | 0.0 | |
| 1941 | USA | 0.00727 | No change | 0.0 | |
| 1943 | USA | 0.00727 | No change | 0.0 | |
| 1945 | USA | 0.00727 | No change | 0.0 | |
| 1946 | USA | 0.00727 | No change | 0.0 | |
| 1947 | USA | 0.00727 | No change | 0.0 | |
| 1948 | USA | 0.00727 | No change | 0.0 | |
| 1949 | USA | 0.00727 | No change | 0.0 | |
| 1285 | USA | 0.00727 | No change | 0.0 | |
| 1283 | USA | 0.00727 | No change | 0.0 | |
| 1282 | USA | 0.00727 | No change | 0.0 | |
| 1281 | USA | 0.00727 | No change | 0.0 | |
| 1280 | USA | 0.00727 | No change | 0.0 | |
| 1279 | USA | 0.00727 | No change | 0.0 | |
| 1224 | USA | 0.00727 | No change | 0.0 | |
| 1278 | USA | 0.00727 | No change | 0.0 | |
| 1225 | USA | 0.00727 | No change | 0.0 | |
| 1227 | USA | 0.00727 | No change | 0.0 | |
| 1304 | USA | 0.00727 | No change | 0.0 | |
| 1228 | USA | 0.00727 | No change | 0.0 | |
| 1229 | USA | 0.00727 | No change | 0.0 | |
| 1223 | USA | 0.00727 | No change | 0.0 | |
| 1231 | USA | 0.00727 | No change | 0.0 | |
| 1232 | USA | 0.00727 | No change | 0.0 | |
| 1234 | USA | 0.00727 | No change | 0.0 | |
| 1235 | USA | 0.00727 | No change | 0.0 | |
| 1237 | USA | 0.00727 | No change | 0.0 | |
| 1239 | USA | 0.00727 | No change | 0.0 | |
| 1240 | USA | 0.00727 | No change | 0.0 | |
| 1243 | USA | 0.00727 | No change | 0.0 | |
| 1247 | USA | 0.00727 | No change | 0.0 | |
| 1248 | USA | 0.00727 | No change | 0.0 | |
| 1251 | USA | 0.00727 | No change | 0.0 | |
| 1252 | USA | 0.00727 | No change | 0.0 | |
| 1253 | USA | 0.00727 | No change | 0.0 | |
| 1254 | USA | 0.00727 | No change | 0.0 | |
| 1256 | USA | 0.00727 | No change | 0.0 | |
| 1951 | USA | 0.00727 | No change | 0.0 | |
| 1952 | USA | 0.00727 | No change | 0.0 | |
| 1953 | USA | 0.00727 | No change | 0.0 | |
| 1954 | USA | 0.00727 | No change | 0.0 | |
| 1957 | USA | 0.00727 | No change | 0.0 | |
| 1201 | USA | 0.00727 | No change | 0.0 | |
| 1202 | USA | 0.00727 | No change | 0.0 | |
| 1203 | USA | 0.00727 | No change | 0.0 | |
| 1205 | USA | 0.00727 | No change | 0.0 | |
| 1206 | USA | 0.00727 | No change | 0.0 | |
| 1207 | USA | 0.00727 | No change | 0.0 | |
| 1208 | USA | 0.00727 | No change | 0.0 | |
| 1209 | USA | 0.00727 | No change | 0.0 | |
| 1210 | USA | 0.00727 | No change | 0.0 | |
| 1212 | USA | 0.00727 | No change | 0.0 | |
| 1213 | USA | 0.00727 | No change | 0.0 | |
| 1214 | USA | 0.00727 | No change | 0.0 | |
| 1215 | USA | 0.00727 | No change | 0.0 | |
| 1216 | USA | 0.00727 | No change | 0.0 | |
| 1217 | USA | 0.00727 | No change | 0.0 | |
| 1218 | USA | 0.00727 | No change | 0.0 | |
| 1219 | USA | 0.00727 | No change | 0.0 |