CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT
60 prefixes in 860 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 860-207 | WILLIMNTIC | 6388 | 2013-02-27 | Yes |
| 860-214 | HARTFORD | 6388 | — | — |
| 860-215 | NORWICH | 6388 | 2011-12-06 | Yes |
| 860-227 | OLD SAYBRK | 6388 | — | — |
| 860-235 | NEW LONDON | 6388 | — | — |
| 860-287 | NEW LONDON | 6388 | 2002-10-22 | Yes |
| 860-300 | NORWICH | 6388 | 2016-01-28 | Yes |
| 860-305 | HARTFORD | 6388 | — | — |
| 860-306 | HARTFORD | 6388 | — | — |
| 860-324 | HARTFORD | 6388 | 2002-10-22 | Yes |
| 860-334 | NORWICH | 6388 | — | — |
| 860-335 | HARTFORD | 6388 | — | Yes |
| 860-338 | GLASTONBY | 6388 | — | Yes |
| 860-373 | NORWICH | 6388 | — | Yes |
| 860-377 | WILLIMNTIC | 6388 | — | — |
| 860-384 | SOUTHINGTN | 6388 | — | Yes |
| 860-387 | TORRINGTON | 6388 | — | Yes |
| 860-428 | WILLIMNTIC | 6388 | — | — |
| 860-460 | NEW LONDON | 6388 | — | — |
| 860-462 | HARTFORD | 6388 | — | Yes |
| 860-463 | HARTFORD | 6388 | — | — |
| 860-471 | HARTFORD | 6388 | 2009-05-08 | Yes |
| 860-480 | TORRINGTON | 6388 | — | Yes |
| 860-483 | WATERTOWN | 6388 | — | Yes |
| 860-488 | NEWMILFORD | 6388 | — | Yes |
| 860-490 | HARTFORD | 6388 | — | — |
| 860-500 | HARTFORD | 6388 | 2016-06-21 | Yes |
| 860-508 | HARTFORD | 6388 | — | — |
| 860-539 | HARTFORD | 6388 | — | — |
| 860-558 | HARTFORD | 6388 | — | — |
| 860-559 | HARTFORD | 6388 | — | — |
| 860-573 | HARTFORD | 6388 | — | — |
| 860-575 | OLD SAYBRK | 6388 | — | Yes |
| 860-576 | WILLIMNTIC | 6388 | 2008-04-14 | Yes |
| 860-578 | HARTFORD | 6388 | 2008-10-23 | Yes |
| 860-604 | HARTFORD | 6388 | — | — |
| 860-608 | NORWICH | 6388 | — | — |
| 860-614 | HARTFORD | 6388 | — | — |
| 860-670 | HARTFORD | 6388 | — | — |
| 860-716 | HARTFORD | 6388 | — | — |
| 860-729 | HARTFORD | 6388 | — | — |
| 860-798 | HARTFORD | 6388 | — | — |
| 860-803 | HARTFORD | 6388 | — | — |
| 860-836 | HARTFORD | 6388 | — | — |
| 860-874 | HARTFORD | 6388 | — | Yes |
| 860-898 | NEWMILFORD | 6388 | 2005-07-21 | Yes |
| 860-912 | NEW LONDON | 6388 | — | Yes |
| 860-916 | HARTFORD | 6388 | — | — |
| 860-917 | NORWICH | 6388 | 2001-07-26 | Yes |
| 860-918 | GLASTONBY | 6388 | — | Yes |
| 860-919 | SOUTHINGTN | 6388 | — | — |
| 860-930 | HARTFORD | 6388 | — | — |
| 860-933 | WILLIMNTIC | 6388 | 2002-04-23 | Yes |
| 860-936 | HARTFORD | 6388 | 2015-12-04 | Yes |
| 860-941 | NEW LONDON | 6388 | — | Yes |
| 860-942 | WILLIMNTIC | 6388 | — | Yes |
| 860-949 | NORWICH | 6388 | 2006-07-20 | Yes |
| 860-966 | HARTFORD | 6388 | 2002-04-23 | — |
| 860-990 | HARTFORD | 6388 | 2010-07-09 | Yes |
| 860-996 | HARTFORD | 6388 | 2015-09-04 | 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.