LEVEL 3 COMMUNICATIONS, LLC - KS
41 prefixes in 620 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 620-209 | PRETTYPRRI | 2240 | 2005-02-08 | Yes |
| 620-258 | PRETTYPRRI | 2240 | 2003-04-04 | Yes |
| 620-263 | BURLINGTON | 2240 | 2004-04-09 | Yes |
| 620-266 | HILLSBORO | 2240 | 2002-12-30 | Yes |
| 620-267 | PEABODY | 2240 | 2002-12-30 | Yes |
| 620-268 | STAFFORD | 2240 | 2002-12-30 | Yes |
| 620-269 | CEDAR VALE | 2240 | 2002-12-30 | Yes |
| 620-270 | CANEY | 2240 | 2002-12-30 | Yes |
| 620-291 | BENEDICT | 2240 | 2014-04-07 | Yes |
| 620-302 | BUFFALO | 2240 | 2014-04-07 | Yes |
| 620-307 | ARKANSASCY | 2240 | — | Yes |
| 620-319 | SEDAN | 2240 | — | Yes |
| 620-402 | WINFIELD | 2240 | — | Yes |
| 620-445 | LAFONTAINE | 2240 | 2014-04-07 | Yes |
| 620-506 | ARKANSASCY | 2240 | 2001-06-07 | Yes |
| 620-509 | LYONS | 2240 | 2001-06-07 | Yes |
| 620-514 | WELLINGTON | 2240 | — | Yes |
| 620-522 | THAYER | 2240 | 2014-04-07 | Yes |
| 620-531 | DURHAM | 2240 | 2017-04-14 | Yes |
| 620-577 | INDEPNDNCE | 2240 | 2002-04-29 | Yes |
| 620-603 | GREAT BEND | 2240 | — | Yes |
| 620-604 | LIBERAL | 2240 | — | Yes |
| 620-607 | FREDONIA | 2240 | 2001-06-21 | Yes |
| 620-614 | MACKSVILLE | 2240 | 2001-07-02 | Yes |
| 620-652 | FREDONIA | 2240 | 2002-08-09 | Yes |
| 620-670 | PITTSBURG | 2240 | 2002-04-29 | Yes |
| 620-708 | HUTCHINSON | 2240 | 2002-04-29 | Yes |
| 620-712 | INMAN | 2240 | 2002-08-09 | Yes |
| 620-715 | INDEPNDNCE | 2240 | — | Yes |
| 620-718 | MCPHERSON | 2240 | — | Yes |
| 620-720 | PAWNEEROCK | 2240 | 2001-06-08 | Yes |
| 620-772 | INMAN | 2240 | 2005-02-17 | Yes |
| 620-808 | COFFEYVL | 2240 | — | Yes |
| 620-860 | HUTCHINSON | 2240 | — | Yes |
| 620-869 | HESSTON | 2240 | 2002-08-09 | Yes |
| 620-877 | HILLSBORO | 2240 | 2005-02-17 | Yes |
| 620-904 | STERLING | 2240 | 2001-06-08 | Yes |
| 620-910 | LARNED | 2240 | 2001-06-08 | Yes |
| 620-953 | EUREKA | 2240 | 2001-06-08 | Yes |
| 620-956 | HOWARD | 2240 | 2001-06-08 | Yes |
| 620-957 | MARION | 2240 | 2001-06-08 | 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.