All assignees
668 prefixes in 606 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 606-731 | MANCHESTER | 896E | — | Yes |
| 606-732 | WASHINGTON | 896E | — | Yes |
| 606-733 | BENHAMLNCH | 6214 | 2002-06-05 | Yes |
| 606-735 | BROOKSVL | 9691 | — | Yes |
| 606-737 | ASHLAND | 9690 | 2012-01-30 | Yes |
| 606-738 | SANDY HOOK | 0414 | — | — |
| 606-739 | CATLETTSBG | 9690 | — | — |
| 606-740 | MOREHEAD | 9690 | 2010-10-21 | Yes |
| 606-742 | LEWISBURG | 9691 | — | — |
| 606-743 | W LIBERTY | 0414 | — | — |
| 606-744 | ASHLAND | 7229 | 2005-02-18 | Yes |
| 606-745 | ALBANY | 9690 | 2016-06-23 | Yes |
| 606-747 | JOHNSVILLE | 9691 | — | Yes |
| 606-748 | FLEMINGSBG | 6214 | 2002-09-06 | — |
| 606-750 | GREENUP | 9690 | 2012-01-30 | Yes |
| 606-751 | — | — | ||
| 606-752 | MIDDLESBO | 896E | — | Yes |
| 606-753 | MONTICELLO | 896E | — | Yes |
| 606-754 | ELKHORN CY | 9419 | — | — |
| 606-755 | MOREHEAD | 896E | — | — |
| 606-756 | AUGUSTA | 9691 | — | Yes |
| 606-757 | GARRISON | 9690 | — | — |
| 606-758 | BRODHEAD | 9691 | — | — |
| 606-759 | WASHINGTON | 9691 | — | — |
| 606-761 | — | — | ||
| 606-763 | MAYS LICK | 9691 | — | Yes |
| 606-764 | MT VERNON | 896E | — | Yes |
| 606-765 | WILLIAMSBG | 6500 | 2012-02-27 | Yes |
| 606-766 | PIKEVILLE | 896E | — | — |
| 606-767 | LONDON | 365C | 2014-05-08 | Yes |
| 606-768 | FRENCHBURG | 0414 | — | — |
| 606-769 | PRESTONSBG | 896E | — | Yes |
| 606-770 | LONDON | 365C | — | Yes |
| 606-772 | SOMERSET | 896E | — | — |
| 606-773 | STANFORD | 896E | — | Yes |
| 606-774 | VANCEBURG | 896E | — | Yes |
| 606-775 | WHITESBURG | 896E | — | Yes |
| 606-776 | MOREHEAD | 6214 | — | — |
| 606-777 | JELLICO | 793K | — | Yes |
| 606-780 | MOREHEAD | 9690 | — | — |
| 606-781 | MEADS | 4036 | 2016-07-12 | Yes |
| 606-782 | BROOKSVL | 6214 | — | Yes |
| 606-783 | MOREHEAD | 9690 | — | — |
| 606-784 | MOREHEAD | 9690 | — | — |
| 606-785 | HINDMAN | 0419 | — | — |
| 606-786 | JELLICO | 9419 | — | — |
| 606-787 | LIBERTY | 9690 | — | — |
| 606-788 | PAINTSVL | 9419 | — | — |
| 606-789 | PAINTSVL | 9419 | — | — |
| 606-791 | ALLEN | 6940 | — | — |
| 606-792 | PAINTSVL | 6940 | 2005-08-04 | — |
| 606-793 | PAINTSVL | 6940 | — | — |
| 606-794 | PIKEVILLE | 6940 | — | — |
| 606-795 | EVARTS | 6214 | 2002-06-05 | Yes |
| 606-796 | VANCEBURG | 9690 | — | — |
| 606-798 | TOLLESBORO | 9690 | — | — |
| 606-799 | TOLLESBORO | 9690 | — | — |
| 606-800 | STONE | 965H | 2019-09-03 | Yes |
| 606-801 | PIKEVILLE | 6214 | 2026-07-29 | Yes |
| 606-802 | SOMERSET | 365C | 2007-12-18 | Yes |
| 606-806 | SHOPVILLE | 793K | 2011-12-27 | Yes |
| 606-808 | ASHLAND | 622J | 2021-09-08 | Yes |
| 606-811 | XXXXXXXXXX | MULT | — | — |
| 606-813 | MANCHESTER | 6214 | 2002-06-05 | — |
| 606-819 | OWINGSVL | 9690 | 2012-01-30 | Yes |
| 606-821 | WHITESBURG | 6940 | — | — |
| 606-822 | MOREHEAD | 622J | 2021-09-08 | Yes |
| 606-824 | JACKSON | 4369 | 2002-04-10 | Yes |
| 606-825 | WILLIAMSBG | 793K | 2017-09-14 | Yes |
| 606-826 | LOUISA | 4369 | 2018-04-11 | Yes |
| 606-829 | — | — | ||
| 606-831 | RUSSELL | 6500 | — | — |
| 606-832 | JENKINS | 9691 | — | — |
| 606-833 | RUSSELL | 9690 | — | — |
| 606-834 | RUSSELL | 9690 | — | — |
| 606-835 | FEDSCREEK | 9419 | — | — |
| 606-836 | RUSSELL | 9690 | — | — |
| 606-837 | EVARTS | 9691 | — | — |
| 606-839 | MAYS LICK | 896E | 2016-06-09 | Yes |
| 606-842 | MT OLIVET | 6214 | 2002-04-11 | Yes |
| 606-843 | EBERNSTADT | 9691 | — | — |
| 606-844 | XXXXXXXXXX | 9419 | — | — |
| 606-845 | FLEMINGSBG | 9690 | — | — |
| 606-847 | ONEIDA | 9691 | — | — |
| 606-848 | BENHAMLNCH | 9419 | — | — |
| 606-849 | FLEMINGSBG | 9690 | — | — |
| 606-853 | HAZARD | 6940 | — | — |
| 606-854 | HAZARD | 6214 | 2002-05-06 | Yes |
| 606-855 | NEON | 9419 | — | — |
| 606-859 | — | — | ||
| 606-860 | LIVINGSTON | 896E | 2022-11-23 | Yes |
| 606-862 | LONDON | 9691 | — | — |
| 606-864 | LONDON | 9691 | — | — |
| 606-865 | CATLETTSBG | 9690 | 2013-11-14 | Yes |
| 606-867 | BARBOURVL | 939H | 2022-10-11 | Yes |
| 606-871 | FAUBUSH | 9691 | — | — |
| 606-872 | SOMERSET | 6500 | — | Yes |
| 606-874 | ALLEN | 9419 | — | — |
| 606-875 | SOMERSET | 6500 | — | — |
| 606-876 | HILLSBORO | 9690 | — | — |
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.