NEW CINGULAR WIRELESS PCS, LLC - DC
69 prefixes in 240 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 240-205 | WSNGTNZN10 | 4036 | 2003-07-23 | Yes |
| 240-210 | WALDORF | 4036 | — | Yes |
| 240-227 | MYERSVILLE | 4036 | 2023-07-25 | Yes |
| 240-263 | WSHNGTNZN2 | 4036 | — | Yes |
| 240-271 | WSHNGTNZN2 | 4036 | — | — |
| 240-274 | WSHNGTNZN2 | 4036 | — | — |
| 240-281 | WSHNGTNZN2 | 4036 | — | Yes |
| 240-291 | HAGERSTOWN | 4036 | 2002-10-15 | Yes |
| 240-302 | LAUREL236 | 4036 | 2016-09-28 | Yes |
| 240-308 | DAMASCS236 | 4036 | — | Yes |
| 240-344 | FREDERICK | 4036 | 2002-10-15 | Yes |
| 240-381 | WSHNGTNZN3 | 4036 | — | — |
| 240-383 | WSHNGTNZN2 | 4036 | — | Yes |
| 240-394 | MOUNT AIRY | 4036 | 2004-12-13 | Yes |
| 240-401 | WSNGTNZN10 | 4036 | — | — |
| 240-406 | WSNGTNZN10 | 4036 | 2009-09-17 | Yes |
| 240-408 | WSNGTNZN10 | 4036 | 2009-10-14 | Yes |
| 240-409 | FREDERICK | 4036 | — | — |
| 240-416 | WALDORF | 4036 | 2001-05-18 | Yes |
| 240-440 | FREDERICK | 4036 | 2009-02-27 | Yes |
| 240-447 | WSNGTNZN10 | 4036 | — | — |
| 240-449 | GAITHERSBG | 4036 | — | Yes |
| 240-460 | WSHNGTNZN3 | 4036 | — | — |
| 240-461 | WSHNGTNZN3 | 4036 | — | — |
| 240-463 | WSHNGTNZN3 | 4036 | — | — |
| 240-466 | MECHANCSVL | 4036 | 2001-07-10 | Yes |
| 240-472 | WSHNGTNZN3 | 4036 | — | — |
| 240-475 | WSHNGTNZN3 | 4036 | — | — |
| 240-478 | WSHNGTNZN3 | 4036 | 2004-07-27 | Yes |
| 240-484 | LAUREL236 | 4036 | 2017-06-12 | Yes |
| 240-506 | WSNGTNZN10 | 4036 | 2002-01-09 | Yes |
| 240-515 | WSHNGTNZN2 | 4036 | 2001-06-20 | Yes |
| 240-519 | WSHNGTNZN2 | 4036 | — | Yes |
| 240-521 | LAUREL236 | 4036 | 2018-01-11 | Yes |
| 240-535 | WSHNGTNZN3 | 4036 | 2001-01-09 | — |
| 240-541 | WSHNGTNZN2 | 4036 | — | Yes |
| 240-550 | WSNGTNZN10 | 4036 | 2009-03-26 | Yes |
| 240-551 | WSNGTNZN10 | 4036 | 2009-03-25 | Yes |
| 240-552 | WSNGTNZN10 | 4036 | 2009-03-25 | Yes |
| 240-574 | FRIENDSVL | 4036 | 2020-08-27 | Yes |
| 240-589 | MCCOOLE | 4036 | 2018-03-07 | Yes |
| 240-609 | CUMBERLAND | 4036 | 2014-09-11 | Yes |
| 240-640 | WALDORF | 4036 | 2009-03-24 | Yes |
| 240-654 | GAITHERSBG | 4036 | 2006-05-19 | Yes |
| 240-656 | FREDERICK | 4036 | 2019-08-30 | Yes |
| 240-675 | MYERSVILLE | 4036 | — | — |
| 240-701 | WSHNGTNZN3 | 4036 | 2009-03-25 | Yes |
| 240-704 | WSHNGTNZN3 | 4036 | 2009-03-25 | Yes |
| 240-705 | WSHNGTNZN3 | 4036 | 2009-03-25 | Yes |
| 240-706 | WSHNGTNZN3 | 4036 | 2009-03-26 | Yes |
| 240-707 | HAGERSTOWN | 4036 | 2012-01-27 | Yes |
| 240-727 | CUMBERLAND | 4036 | — | Yes |
| 240-731 | WSNGTNZN10 | 4036 | — | — |
| 240-732 | MOUNT AIRY | 4036 | 2015-11-12 | Yes |
| 240-736 | LAUREL236 | 4036 | 2020-09-02 | Yes |
| 240-750 | GAITHERSBG | 4036 | 2005-05-06 | Yes |
| 240-758 | LAUREL236 | 4036 | 2016-03-03 | Yes |
| 240-761 | LAUREL236 | 4036 | 2021-07-20 | Yes |
| 240-803 | CUMBERLAND | 4036 | 2012-01-27 | Yes |
| 240-888 | WSNGTNZN10 | 4036 | — | — |
| 240-893 | WSHNGTNZN3 | 4036 | — | — |
| 240-917 | LAUREL236 | 4036 | 2015-11-12 | Yes |
| 240-928 | MYERSVILLE | 4036 | 2022-05-26 | Yes |
| 240-947 | MYERSVILLE | 4036 | 2022-08-16 | Yes |
| 240-968 | LAUREL236 | 4036 | 2022-10-21 | Yes |
| 240-974 | WSNGTNZN10 | 4036 | 2022-12-21 | Yes |
| 240-987 | WSNGTNZN10 | 4036 | 2023-04-05 | Yes |
| 240-989 | MYERSVILLE | 4036 | 2023-04-20 | Yes |
| 240-990 | LAUREL236 | 4036 | 2023-05-03 | 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.