All assignees
799 prefixes in 860 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 860-700 | — | — | ||
| 860-701 | NEW LONDON | 9147 | — | Yes |
| 860-702 | HARTFORD | 9147 | — | Yes |
| 860-703 | FARMINGTON | 7421 | — | Yes |
| 860-704 | MIDDLETOWN | 9147 | — | Yes |
| 860-705 | NORWICH | 4036 | — | — |
| 860-706 | HARTFORD | 7229 | — | Yes |
| 860-707 | HARTFORD | 7229 | — | Yes |
| 860-708 | HARTFORD | 6630 | — | — |
| 860-709 | HARTFORD | 4036 | 2011-03-03 | Yes |
| 860-710 | NORWICH | 6624 | 2001-03-26 | Yes |
| 860-711 | XXXXXXXXXX | MULT | — | — |
| 860-712 | HARTFORD | 4036 | — | — |
| 860-713 | HARTFORD | 7229 | — | Yes |
| 860-714 | HARTFORD | 9147 | — | — |
| 860-715 | NEW LONDON | 9147 | — | — |
| 860-716 | HARTFORD | 6388 | — | — |
| 860-717 | NEWMILFORD | 7143 | 2010-03-15 | Yes |
| 860-718 | DEEP RIVER | 639C | — | Yes |
| 860-719 | HARTFORD | 5562 | 2008-10-03 | Yes |
| 860-720 | HARTFORD | 9748 | — | — |
| 860-721 | HARTFORD | 9147 | — | — |
| 860-722 | HARTFORD | 9147 | — | Yes |
| 860-723 | HARTFORD | 9147 | — | — |
| 860-724 | HARTFORD | 9147 | — | Yes |
| 860-725 | HARTFORD | 9147 | — | Yes |
| 860-726 | HARTFORD | 9147 | — | Yes |
| 860-727 | HARTFORD | 9147 | — | Yes |
| 860-728 | HARTFORD | 9147 | — | Yes |
| 860-729 | HARTFORD | 6388 | — | — |
| 860-730 | MANCHESTER | 829J | — | Yes |
| 860-731 | WINDSOR | 9147 | — | Yes |
| 860-732 | NEW LONDON | 9147 | — | — |
| 860-733 | HARWINTON | 4800 | — | Yes |
| 860-734 | GLASTONBY | 829J | — | Yes |
| 860-735 | SIMSBURY | 829J | — | Yes |
| 860-736 | SOUTHINGTN | 829J | — | Yes |
| 860-737 | WINDSOR | 7143 | — | Yes |
| 860-738 | WINSTED | 9147 | — | — |
| 860-739 | NIANTIC | 9147 | — | — |
| 860-740 | MIDDLETOWN | 829J | — | Yes |
| 860-741 | ENFIELD | 9147 | — | — |
| 860-742 | COVENTRY | 9147 | — | — |
| 860-743 | MANCHESTER | 639C | 2022-10-25 | Yes |
| 860-744 | CLINTON | 539F | 2013-04-11 | Yes |
| 860-745 | ENFIELD | 9147 | — | — |
| 860-746 | ENFIELD | 9147 | — | Yes |
| 860-747 | PLAINVILLE | 9147 | — | — |
| 860-748 | HARTFORD | 4800 | — | Yes |
| 860-749 | ENFIELD | 9147 | — | — |
| 860-750 | NEWMILFORD | 9147 | 2014-07-21 | Yes |
| 860-751 | FARMINGTON | 829J | — | Yes |
| 860-752 | WINDSORLKS | 829J | — | Yes |
| 860-753 | PUTNAM | 4036 | — | Yes |
| 860-754 | MIDDLETOWN | 7229 | — | Yes |
| 860-755 | HARTFORD | 9147 | — | — |
| 860-756 | HARTFORD | 9147 | — | Yes |
| 860-757 | HARTFORD | 9147 | — | Yes |
| 860-758 | WINDSORLKS | 639C | — | Yes |
| 860-759 | MIDDLETOWN | 4036 | 2002-05-30 | Yes |
| 860-760 | HARTFORD | 829J | 2001-10-25 | Yes |
| 860-761 | HARTFORD | 829J | — | Yes |
| 860-762 | HARTFORD | 6919 | 2004-09-10 | — |
| 860-763 | ENFIELD | 9147 | — | — |
| 860-764 | CANTON | 318J | — | Yes |
| 860-765 | HARTFORD | 9147 | — | — |
| 860-766 | BRISTOL | 9147 | — | — |
| 860-767 | ESSEX | 9147 | — | — |
| 860-768 | HARTFORD | 9147 | — | Yes |
| 860-769 | HARTFORD | 9147 | — | — |
| 860-770 | NEWBRITAIN | 829J | — | Yes |
| 860-771 | WILLIMNTIC | 4036 | 2010-09-21 | Yes |
| 860-772 | NEW LONDON | 466E | 2008-10-01 | Yes |
| 860-773 | FARMINGTON | 829J | — | Yes |
| 860-774 | DANIELSON | 9147 | — | — |
| 860-775 | E HAMPTON | 639C | — | Yes |
| 860-776 | ENFIELD | 5562 | — | Yes |
| 860-777 | FARMINGTON | 4800 | — | Yes |
| 860-778 | HARTFORD | 5562 | — | Yes |
| 860-779 | DANIELSON | 9147 | — | — |
| 860-780 | GLASTONBY | 4800 | — | Yes |
| 860-781 | GLASTONBY | 829J | — | Yes |
| 860-782 | HARWINTON | 4800 | — | Yes |
| 860-783 | MANCHESTER | 639C | — | Yes |
| 860-784 | SIMSBURY | 4800 | — | Yes |
| 860-785 | HARTFORD | 551G | 2013-04-08 | Yes |
| 860-786 | WILLIMNTIC | 4800 | — | Yes |
| 860-787 | WINDSOR | 4800 | — | Yes |
| 860-788 | MIDDLETOWN | 199F | — | Yes |
| 860-789 | WINDSORLKS | 4800 | — | Yes |
| 860-790 | DEEP RIVER | 6624 | — | Yes |
| 860-791 | MANCHESTER | 829J | — | Yes |
| 860-792 | PUTNAM | 318J | — | Yes |
| 860-793 | PLAINVILLE | 9147 | — | — |
| 860-794 | HARTFORD | 6624 | — | — |
| 860-795 | HARWINTON | 829J | — | Yes |
| 860-796 | HARTFORD | 6624 | — | — |
| 860-797 | NEWBRITAIN | 6624 | — | Yes |
| 860-798 | HARTFORD | 6388 | — | — |
| 860-799 | NEWMILFORD | 4800 | — | Yes |
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.