LEVEL 3 COMMUNICATIONS, LLC - MD
59 prefixes in 240 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 240-215 | FREDERICK | 6119 | — | Yes |
| 240-229 | WALDORF | 6119 | — | Yes |
| 240-230 | HUGHESVL | 6119 | — | Yes |
| 240-232 | WSNG236Z14 | 6119 | — | Yes |
| 240-252 | GAITHERSBG | 6119 | — | Yes |
| 240-273 | WSHNGTNZN6 | 6119 | — | Yes |
| 240-284 | FROSTBURG | 6119 | 2004-11-01 | Yes |
| 240-297 | WSNG236Z13 | 6119 | — | Yes |
| 240-329 | HAGERSTOWN | 6119 | — | Yes |
| 240-334 | WSNG236Z14 | 6119 | — | Yes |
| 240-345 | ASHTON238 | 6119 | 2006-03-09 | Yes |
| 240-348 | WSNGTNZN16 | 6119 | — | Yes |
| 240-356 | MYERSVILLE | 6119 | — | Yes |
| 240-374 | LAUREL236 | 6119 | — | Yes |
| 240-377 | INDIANHEAD | 6119 | — | Yes |
| 240-396 | WSHNGTNZN2 | 6119 | — | Yes |
| 240-407 | WSNGTNZN16 | 6119 | — | Yes |
| 240-434 | LEONARDTN | 6119 | — | Yes |
| 240-436 | BUCKEYSTN | 6119 | — | Yes |
| 240-491 | WSHNGTNZN3 | 6119 | — | Yes |
| 240-528 | HUGHESVL | 6119 | — | Yes |
| 240-547 | LAUREL236 | 6119 | — | Yes |
| 240-573 | WSNG236Z15 | 6119 | — | Yes |
| 240-575 | FREDERICK | 6119 | 2005-12-30 | Yes |
| 240-599 | WSNGTNZN10 | 6119 | — | Yes |
| 240-607 | WALDORF | 6119 | — | Yes |
| 240-627 | WSNGTNZN11 | 6119 | — | Yes |
| 240-638 | WSHNGTNZN3 | 6119 | — | Yes |
| 240-667 | WSHNGTNZN4 | 6119 | — | Yes |
| 240-685 | BRANDYWINE | 6119 | — | Yes |
| 240-691 | WSHNGTNZN5 | 6119 | — | Yes |
| 240-692 | GRANTSVL | 6119 | 2019-05-30 | Yes |
| 240-696 | WSHNGTNZN4 | 6119 | — | Yes |
| 240-708 | LAUREL238 | 6119 | 2012-06-08 | Yes |
| 240-715 | WSNGTNZN10 | 6119 | — | Yes |
| 240-720 | GAITHERSBG | 6119 | — | Yes |
| 240-744 | WSHNGTNZN2 | 6119 | — | Yes |
| 240-751 | GAITHERSBG | 6119 | — | Yes |
| 240-752 | WSHNGTNZN2 | 6119 | — | Yes |
| 240-753 | WSNGTNZN10 | 6119 | — | Yes |
| 240-754 | WALDORF | 6119 | 2011-11-11 | Yes |
| 240-776 | LA PLATA | 6119 | — | Yes |
| 240-780 | GAITHERSBG | 6119 | — | Yes |
| 240-786 | LAUREL236 | 6119 | — | Yes |
| 240-787 | BRANDYWINE | 6119 | — | Yes |
| 240-788 | WSHNGTNZN5 | 6119 | — | Yes |
| 240-790 | WSNG236Z13 | 6119 | — | Yes |
| 240-794 | LXTNPKGRML | 6119 | — | Yes |
| 240-812 | POOLESVL | 6119 | — | Yes |
| 240-865 | WSNG238Z14 | 6119 | — | Yes |
| 240-880 | WSNGTNZN11 | 6119 | — | Yes |
| 240-883 | ASHTON236 | 6119 | — | Yes |
| 240-891 | DAMASCS240 | 6119 | 2021-12-10 | Yes |
| 240-892 | WSNG236Z15 | 6119 | — | Yes |
| 240-897 | WSNGTNZN16 | 6119 | — | Yes |
| 240-898 | WSHNGTNZN4 | 6119 | — | Yes |
| 240-920 | CUMBERLAND | 6119 | 2001-05-03 | Yes |
| 240-979 | CUMBERLAND | 6119 | — | Yes |
| 240-996 | BRUNSWICK | 6119 | 2016-10-17 | 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.