All assignees
668 prefixes in 606 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 606-877 | LONDON | 9691 | — | — |
| 606-878 | LONDON | 9691 | — | — |
| 606-879 | STANFORD | 4369 | 2002-04-10 | Yes |
| 606-882 | DOVER | 9691 | — | Yes |
| 606-883 | FERNLEAF | 9691 | — | — |
| 606-884 | ROYALTON | 0406 | — | — |
| 606-885 | PIKEVILLE | 6214 | 2026-09-10 | Yes |
| 606-886 | PRESTONSBG | 9419 | — | — |
| 606-887 | PAINTSVL | 4369 | 2002-04-10 | Yes |
| 606-888 | PINEVILLE | 965H | 2019-05-10 | Yes |
| 606-889 | PRESTONSBG | 9419 | — | — |
| 606-893 | PIKEVILLE | 6214 | 2026-09-10 | Yes |
| 606-894 | CUMBERLAND | 4369 | 2018-04-11 | Yes |
| 606-895 | IRVINE | 9691 | 2012-01-30 | Yes |
| 606-896 | MIDDLESBO | 896E | — | Yes |
| 606-898 | GRAYSON | 9690 | 2013-11-14 | Yes |
| 606-899 | PIKEVILLE | 6214 | — | — |
| 606-900 | RUSSELL | 965H | 2020-08-19 | Yes |
| 606-907 | LEATHERWD | 4369 | 2002-08-21 | Yes |
| 606-909 | HARLAN | 4369 | — | Yes |
| 606-910 | HAZARD | 4369 | 2002-08-21 | Yes |
| 606-911 | XXXXXXXXXX | MULT | — | — |
| 606-913 | VICCO | 4369 | 2002-08-21 | Yes |
| 606-919 | BEATTYVL | 489H | 2015-10-27 | Yes |
| 606-920 | ASHLAND | 9690 | — | — |
| 606-921 | CATLETTSBG | 9690 | — | — |
| 606-922 | MEADS | 4036 | — | — |
| 606-923 | MEADS | 4036 | — | — |
| 606-924 | ASHLAND | 896E | — | Yes |
| 606-925 | MEADS | 9690 | 2001-06-28 | — |
| 606-926 | ASHLAND | 896E | — | Yes |
| 606-927 | — | — | ||
| 606-928 | MEADS | 9690 | — | — |
| 606-929 | MEADS | 9690 | — | — |
| 606-930 | BURNSIDE | 4369 | 2002-04-10 | Yes |
| 606-931 | CATLETTSBG | 9690 | — | — |
| 606-932 | SOUTHSHORE | 9690 | — | — |
| 606-934 | MAYSVILLE | 896E | — | Yes |
| 606-939 | MEADS | 6500 | — | Yes |
| 606-944 | SALYERSVL | 965H | 2020-10-09 | Yes |
| 606-945 | STANTON | 896E | — | Yes |
| 606-946 | MOUSIE | 0419 | — | — |
| 606-947 | STANTON | 4369 | — | Yes |
| 606-949 | PRESTONSBG | 2623 | — | Yes |
| 606-950 | — | — | ||
| 606-953 | INEZ | 896E | — | Yes |
| 606-956 | MAYSVILLE | 896E | — | Yes |
| 606-958 | — | — | ||
| 606-959 | — | — | ||
| 606-960 | WHITE LILY | 793K | 2011-12-27 | Yes |
| 606-963 | PAINTSVL | 2623 | — | Yes |
| 606-965 | SANDGAP | 0415 | — | — |
| 606-969 | SOWILLIMSN | 2623 | — | Yes |
| 606-970 | XXXXXXXXXX | 9419 | — | — |
| 606-975 | IRVINE | 6214 | 2002-06-05 | Yes |
| 606-976 | — | — | ||
| 606-981 | BEATTYVL | 896E | — | Yes |
| 606-984 | FREEBURN | 2623 | — | Yes |
| 606-988 | — | — | ||
| 606-989 | LOUISA | 896E | — | Yes |
| 606-990 | XXXXXXXXXX | 9419 | — | — |
| 606-991 | XXXXXXXXXX | 9419 | — | — |
| 606-992 | XXXXXXXXXX | 9419 | — | — |
| 606-993 | XXXXXXXXXX | 9419 | — | — |
| 606-994 | XXXXXXXXXX | 9419 | — | — |
| 606-997 | SOMERSET | 622J | 2021-09-08 | Yes |
| 606-998 | XXXXXXXXXX | 9419 | — | — |
| 606-999 | XXXXXXXXXX | 9419 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.