NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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 |
|---|---|---|---|---|---|
| 2016-01-28 | 581-447 | Bell Mobility | 6574 | Chicoutimi | — |
| 2016-01-25 | 306-807 | Bell Mobility | 6574 | Regina | — |
| 2016-01-04 | 306-914 | Bell Mobility | 6574 | Saskatoon | — |
| 2016-01-04 | 431-847 | Bell Mobility | 6574 | Winnipeg | — |
| 2016-01-04 | 438-847 | Bell Mobility | 6574 | Montreal | — |
| 2016-01-04 | 587-965 | Bell Mobility | 6574 | Calgary | — |
| 2016-01-04 | 647-840 | Bell Mobility | 6574 | Toronto | — |
| 2016-01-04 | 778-854 | Bell Mobility | 6574 | Vancouver | — |
| 2016-01-04 | 782-848 | Bell Mobility Aliant | 329A | Halifax | — |
| 2015-12-31 | 647-841 | Bell Mobility | 6574 | Toronto | — |
| 2015-12-30 | 226-332 | Bell Mobility | 6574 | Guelph | — |
| 2015-12-30 | 778-268 | Bell Mobility | 6574 | Nanaimo | — |
| 2015-12-09 | 647-842 | Bell Mobility | 6574 | Toronto | — |
| 2015-12-04 | 431-802 | Bell Mobility | 6574 | Winnipeg | — |
| 2015-12-04 | 438-902 | Bell Mobility | 6574 | Montreal | — |
| 2015-12-04 | 587-904 | Bell Mobility | 6574 | Calgary | — |
| 2015-12-04 | 647-902 | Bell Mobility | 6574 | Toronto | — |
| 2015-11-26 | 873-358 | Bell Mobility | 6574 | Eastmain | — |
| 2015-11-24 | 226-759 | Bell Mobility | 6574 | Windsor | — |
| 2015-11-24 | 343-585 | Bell Mobility | 6574 | Cornwall | — |
| 2015-11-18 | 778-956 | Bell Mobility | 6574 | Vancouver | — |
| 2015-11-17 | 365-355 | Bell Mobility | 6574 | Milton | — |
| 2015-11-17 | 587-964 | Bell Mobility | 6574 | Calgary | — |
| 2015-11-16 | 587-961 | Bell Mobility | 6574 | Calgary | — |
| 2015-11-09 | 365-340 | Bell Mobility | 6574 | Newmarket | — |
| 2015-11-09 | 365-383 | Bell Mobility | 6574 | St. Catharines-Thorold | — |
| 2015-11-09 | 587-837 | Bell Mobility | 6574 | Calgary | — |
| 2015-10-28 | 249-332 | Bell Mobility | 6574 | Lindsay | — |
| 2015-10-28 | 587-836 | Bell Mobility | 6574 | Calgary | — |
| 2015-10-28 | 902-930 | Bell Mobility Aliant | 329A | Bridgewater | — |
| 2015-10-20 | 306-902 | Bell Mobility | 6574 | Saskatoon | — |
| 2015-10-20 | 438-846 | Bell Mobility | 6574 | Montreal | — |
| 2015-10-20 | 506-845 | Bell Mobility Aliant | 329A | Saint John | — |
| 2015-10-20 | 647-843 | Bell Mobility | 6574 | Toronto | — |
| 2015-10-20 | 709-850 | Bell Mobility Aliant | 329A | St. John's | — |
| 2015-10-20 | 782-846 | Bell Mobility Aliant | 329A | Charlottetown | — |
| 2015-10-20 | 782-847 | Bell Mobility Aliant | 329A | Halifax | — |
| 2015-10-19 | 431-846 | Bell Mobility | 6574 | Winnipeg | — |
| 2015-10-19 | 587-963 | Bell Mobility | 6574 | Calgary | — |
| 2015-10-19 | 778-849 | Bell Mobility | 6574 | Vancouver | — |
| 2015-09-29 | 438-303 | Bell Mobility | 6574 | Montreal | — |
| 2015-09-29 | 506-377 | Bell Mobility Aliant | 329A | Moncton | — |
| 2015-09-29 | 647-324 | Bell Mobility | 6574 | Toronto | — |
| 2015-09-29 | 778-556 | Bell Mobility | 6574 | Aldergrove | — |
| 2015-09-29 | 873-339 | Bell Mobility | 6574 | Sherbrooke | — |
| 2015-09-28 | 431-334 | Bell Mobility | 6574 | Winnipeg | — |
| 2015-09-28 | 587-385 | Bell Mobility | 6574 | Edmonton | — |
| 2015-09-28 | 647-323 | Bell Mobility | 6574 | Toronto | — |
| 2015-09-28 | 647-552 | Bell Mobility | 6574 | Toronto | — |
| 2015-09-28 | 709-431 | Bell Mobility Aliant | 329A | Gander | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.