LEVEL 3 COMMUNICATIONS, LLC - MI
33 prefixes in 989 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 989-202 | HOUGHTONLK | 6120 | 2001-10-17 | Yes |
| 989-262 | FRANKENMTH | 6120 | 2004-10-18 | Yes |
| 989-282 | FAIRGROVE | 6120 | 2002-12-19 | Yes |
| 989-285 | ALMA | 6120 | 2003-01-23 | Yes |
| 989-301 | HEMLOCK | 6120 | 2006-04-20 | Yes |
| 989-303 | ST LOUIS | 6120 | 2006-12-13 | Yes |
| 989-319 | DURAND | 6120 | 2002-08-19 | Yes |
| 989-398 | ELSIE | 6120 | 2002-07-29 | Yes |
| 989-414 | BAY CITY | 6120 | 2002-05-14 | Yes |
| 989-448 | GAYLORD | 6120 | 2002-05-14 | Yes |
| 989-474 | ROGERSCITY | 6120 | 2005-03-14 | Yes |
| 989-481 | BRECKENRDG | 6120 | 2002-07-29 | Yes |
| 989-488 | MIDLAND | 6120 | 2002-05-14 | Yes |
| 989-494 | OWOSSO | 6120 | 2002-07-23 | Yes |
| 989-515 | ONAWAY | 6120 | 2022-01-25 | Yes |
| 989-533 | ALMA | 6120 | 2002-07-29 | Yes |
| 989-546 | MTPLEASANT | 6120 | 2002-07-23 | Yes |
| 989-567 | SHEPHERD | 6120 | 2002-07-29 | Yes |
| 989-569 | OSCODA | 6120 | 2001-11-28 | Yes |
| 989-607 | SAGINAW | 6120 | 2002-05-14 | Yes |
| 989-625 | FREELAND | 6120 | 2001-11-28 | Yes |
| 989-632 | ST HELEN | 6120 | 2001-11-28 | Yes |
| 989-715 | MERRILL | 6120 | 2002-07-29 | Yes |
| 989-726 | WESTBRANCH | 6120 | 2002-05-14 | Yes |
| 989-769 | OVID | 6120 | 2002-08-19 | Yes |
| 989-789 | MARLETTE | 6120 | 2015-04-08 | Yes |
| 989-796 | ALMA | 6120 | 2002-07-23 | Yes |
| 989-816 | ELSIE | 6120 | 2002-10-16 | Yes |
| 989-882 | VASSAR | 6120 | 2004-10-20 | Yes |
| 989-884 | ALPENA | 6120 | 2001-11-30 | Yes |
| 989-941 | MIDLAND | 6120 | — | Yes |
| 989-945 | OVID | 6120 | 2005-05-31 | Yes |
| 989-966 | VANDERBILT | 6120 | 2001-11-29 | 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.