NumberResearchRecent prefix assignments
2 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, last 30 days
New assignments by month
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2011-05-04 | 514-819 | Iristel Inc. | 154E | Montreal | — |
| 2011-04-06 | 647-694 | Iristel Inc. | 154E | Toronto | — |
| 2011-04-06 | 647-695 | Iristel Inc. | 154E | Toronto | — |
| 2011-04-06 | 647-696 | Iristel Inc. | 154E | Toronto | — |
| 2011-04-06 | 647-697 | Iristel Inc. | 154E | Toronto | — |
| 2011-04-06 | 647-699 | Iristel Inc. | 154E | Toronto | — |
| 2011-04-06 | 647-797 | Iristel Inc. | 154E | Toronto | — |
| 2011-03-31 | 306-988 | Iristel Inc. | 154E | Regina | — |
| 2011-03-25 | 705-990 | Iristel Inc. | 154E | Huntsville | — |
| 2011-03-03 | 204-818 | Iristel Inc. | 154E | Oakbank | — |
| 2011-01-11 | 438-800 | Iristel Inc. | 154E | Montreal | — |
| 2010-11-23 | 226-781 | Iristel Inc. | 154E | London | — |
| 2010-11-23 | 226-782 | Iristel Inc. | 154E | Windsor | — |
| 2010-11-23 | 250-800 | Iristel Inc. | 154E | Victoria | — |
| 2010-11-23 | 418-431 | Iristel Inc. | 154E | Quebec | — |
| 2010-11-23 | 587-855 | Iristel Inc. | 154E | Edmonton | — |
| 2010-11-23 | 604-245 | Iristel Inc. | 154E | New Westminster | — |
| 2010-11-22 | 587-355 | Iristel Inc. | 154E | Calgary | — |
| 2010-11-22 | 604-757 | Iristel Inc. | 154E | Vancouver | — |
| 2010-11-11 | 226-499 | Iristel Inc. | 154E | Kitchener-Waterloo | — |
| 2010-11-11 | 647-930 | Iristel Inc. | 154E | Toronto | — |
| 2010-11-11 | 647-931 | Iristel Inc. | 154E | Toronto | — |
| 2010-11-11 | 647-932 | Iristel Inc. | 154E | Toronto | — |
| 2010-09-14 | 647-799 | Iristel Inc. | 154E | Toronto | — |
| 2010-09-13 | 705-996 | Iristel Inc. | 154E | Parry Sound | — |
| 2010-09-10 | 450-390 | Iristel Inc. | 154E | St-Jean | — |
| 2010-09-10 | 450-914 | Iristel Inc. | 154E | Terrebonne | — |
| 2010-09-10 | 450-915 | Iristel Inc. | 154E | Granby | — |
| 2010-09-10 | 450-924 | Iristel Inc. | 154E | St-Hyacinthe | — |
| 2010-09-10 | 450-954 | Iristel Inc. | 154E | Sorel | — |
| 2010-09-10 | 450-977 | Iristel Inc. | 154E | Chateauguay | — |
| 2010-09-10 | 450-987 | Iristel Inc. | 154E | Ste-Therese | — |
| 2010-09-10 | 450-990 | Iristel Inc. | 154E | St-Jerome | — |
| 2010-09-10 | 581-222 | Iristel Inc. | 154E | Chicoutimi | — |
| 2010-09-10 | 581-333 | Iristel Inc. | 154E | Thetford Mines | — |
| 2010-09-10 | 705-995 | Iristel Inc. | 154E | North Bay | — |
| 2010-09-10 | 705-998 | Iristel Inc. | 154E | Sault Ste. Marie | — |
| 2010-09-10 | 819-803 | Iristel Inc. | 154E | Drummondville | — |
| 2010-09-10 | 819-805 | Iristel Inc. | 154E | Shawinigan | — |
| 2010-09-10 | 819-809 | Iristel Inc. | 154E | Victoriaville | — |
| 2010-09-09 | 226-778 | Iristel Inc. | 154E | Sarnia | — |
| 2010-09-09 | 226-779 | Iristel Inc. | 154E | Stratford | — |
| 2010-09-09 | 226-780 | Iristel Inc. | 154E | Guelph | — |
| 2010-09-09 | 613-703 | Iristel Inc. | 154E | Cornwall | — |
| 2010-09-09 | 613-704 | Iristel Inc. | 154E | Brockville | — |
| 2010-09-09 | 613-706 | Iristel Inc. | 154E | Smiths Falls | — |
| 2010-09-09 | 613-707 | Iristel Inc. | 154E | Belleville | — |
| 2010-09-09 | 807-788 | Iristel Inc. | 154E | Fort Frances | — |
| 2010-08-06 | 514-418 | Iristel Inc. | 154E | Montreal | — |
| 2010-08-06 | 647-933 | Iristel Inc. | 154E | Toronto | — |
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.