NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, all time
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2021-10-06 | 437-420 | Bell Mobility | 6574 | Toronto | — |
| 2021-10-06 | 437-421 | Bell Mobility | 6574 | Toronto | — |
| 2021-09-27 | 236-448 | Bell Mobility | 6574 | Vancouver | — |
| 2021-09-17 | 438-463 | Bell Mobility | 6574 | Montreal | — |
| 2021-09-15 | 437-329 | Bell Mobility | 6574 | Toronto | — |
| 2021-09-15 | 438-462 | Bell Mobility | 6574 | Montreal | — |
| 2021-08-31 | 343-576 | Bell Mobility | 6574 | Ottawa-Hull | — |
| 2021-08-31 | 437-396 | Bell Mobility | 6574 | Toronto | — |
| 2021-08-24 | 437-395 | Bell Mobility | 6574 | Toronto | — |
| 2021-07-20 | 437-328 | Bell Mobility | 6574 | Toronto | — |
| 2021-07-19 | 873-643 | Bell Mobility | 6574 | Sherbrooke | — |
| 2021-07-16 | 807-392 | Bell Mobility | 6574 | Kenora | — |
| 2021-07-16 | 867-414 | Bell Mobility | 6574 | Yellowknife | — |
| 2021-07-15 | 807-391 | Bell Mobility | 6574 | Kenora | — |
| 2021-07-15 | 867-413 | Bell Mobility | 6574 | Yellowknife | — |
| 2021-07-15 | 873-642 | Bell Mobility | 6574 | Sherbrooke | — |
| 2021-07-06 | 807-390 | Bell Mobility | 6574 | Kenora | — |
| 2021-07-06 | 867-412 | Bell Mobility | 6574 | Yellowknife | — |
| 2021-07-06 | 873-641 | Bell Mobility | 6574 | Sherbrooke | — |
| 2021-07-02 | 431-396 | Bell Mobility | 6574 | Winnipeg | — |
| 2021-07-02 | 437-517 | Bell Mobility | 6574 | Toronto | — |
| 2021-07-02 | 438-595 | Bell Mobility | 6574 | Montreal | — |
| 2021-07-02 | 825-448 | Bell Mobility | 6574 | Calgary | — |
| 2021-06-28 | 431-395 | Bell Mobility | 6574 | Winnipeg | — |
| 2021-06-28 | 437-516 | Bell Mobility | 6574 | Toronto | — |
| 2021-06-28 | 438-594 | Bell Mobility | 6574 | Montreal | — |
| 2021-06-28 | 825-447 | Bell Mobility | 6574 | Calgary | — |
| 2021-06-16 | 506-231 | Bell Mobility Aliant | 329A | Saint John | — |
| 2021-06-16 | 506-842 | Bell Mobility Aliant | 329A | Saint John | — |
| 2021-06-15 | 431-279 | Bell Mobility | 6574 | Winnipeg | — |
| 2021-06-15 | 506-269 | Bell Mobility Aliant | 329A | Moncton | — |
| 2021-06-15 | 782-324 | Bell Mobility Aliant | 329A | Summerside | — |
| 2021-06-04 | 367-321 | Bell Mobility | 6574 | Quebec | — |
| 2021-06-04 | 581-738 | Bell Mobility | 6574 | Quebec | — |
| 2021-05-11 | 367-700 | Bell Mobility | 6574 | Chicoutimi | — |
| 2021-05-11 | 367-895 | Bell Mobility | 6574 | Chicoutimi | — |
| 2021-05-11 | 807-388 | Bell Mobility | 6574 | Kenora | — |
| 2021-05-11 | 807-512 | Bell Mobility | 6574 | Kenora | — |
| 2021-04-26 | 437-648 | Bell Mobility | 6574 | Toronto | — |
| 2021-04-23 | 365-429 | Bell Mobility | 6574 | Hamilton | — |
| 2021-04-23 | 438-569 | Bell Mobility | 6574 | Montreal | — |
| 2021-04-23 | 581-737 | Bell Mobility | 6574 | Quebec | — |
| 2021-04-23 | 825-541 | Bell Mobility | 6574 | Edmonton | — |
| 2021-04-23 | 825-739 | Bell Mobility | 6574 | Calgary | — |
| 2021-04-22 | 365-428 | Bell Mobility | 6574 | Hamilton | — |
| 2021-04-22 | 437-646 | Bell Mobility | 6574 | Toronto | — |
| 2021-04-22 | 438-568 | Bell Mobility | 6574 | Montreal | — |
| 2021-04-22 | 581-736 | Bell Mobility | 6574 | Quebec | — |
| 2021-04-22 | 825-539 | Bell Mobility | 6574 | Edmonton | — |
| 2021-04-22 | 825-738 | Bell Mobility | 6574 | Calgary | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.