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
Sep 2026
Aug 2026
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2011-09-14 | 613-702 | Iristel Inc. | 154E | Ottawa-Hull | — |
| 2011-09-14 | 647-362 | Iristel Inc. | 154E | Toronto | — |
| 2011-09-14 | 902-701 | Iristel Inc. | 154E | Halifax | — |
| 2011-09-07 | 226-242 | Iristel Inc. | 154E | Woodstock | — |
| 2011-09-07 | 226-784 | Iristel Inc. | 154E | Sarnia | — |
| 2011-09-07 | 819-807 | Iristel Inc. | 154E | Trois-Rivieres | — |
| 2011-09-06 | 204-808 | Iristel Inc. | 154E | Winnipeg | — |
| 2011-09-06 | 306-992 | Iristel Inc. | 154E | Regina | — |
| 2011-08-29 | 705-980 | Iristel Inc. | 154E | North Bay | — |
| 2011-08-19 | 226-783 | Iristel Inc. | 154E | Windsor | — |
| 2011-08-19 | 250-900 | Iristel Inc. | 154E | Victoria | — |
| 2011-08-19 | 778-400 | Iristel Inc. | 154E | Victoria | — |
| 2011-08-19 | 778-401 | Iristel Inc. | 154E | Victoria | — |
| 2011-08-19 | 819-410 | Iristel Inc. | 154E | Ottawa-Hull | — |
| 2011-08-16 | 604-259 | Iristel Inc. | 154E | Vancouver | — |
| 2011-08-16 | 604-260 | Iristel Inc. | 154E | Vancouver | — |
| 2011-08-16 | 778-200 | Iristel Inc. | 154E | Vancouver | — |
| 2011-08-10 | 647-360 | Iristel Inc. | 154E | Toronto | — |
| 2011-08-10 | 647-361 | Iristel Inc. | 154E | Toronto | — |
| 2011-08-09 | 819-200 | Iristel Inc. | 154E | Sherbrooke | — |
| 2011-08-05 | 581-700 | Iristel Inc. | 154E | Quebec | — |
| 2011-08-05 | 581-701 | Iristel Inc. | 154E | Quebec | — |
| 2011-08-05 | 705-806 | Iristel Inc. | 154E | Sudbury | — |
| 2011-08-05 | 709-700 | Iristel Inc. | 154E | St. John's | — |
| 2011-08-03 | 604-239 | Iristel Inc. | 154E | New Westminster | — |
| 2011-08-03 | 613-701 | Iristel Inc. | 154E | Ottawa-Hull | — |
| 2011-07-28 | 438-804 | Iristel Inc. | 154E | Montreal | — |
| 2011-07-28 | 438-805 | Iristel Inc. | 154E | Montreal | — |
| 2011-07-27 | 289-301 | Iristel Inc. | 154E | Markham | — |
| 2011-07-26 | 438-801 | Iristel Inc. | 154E | Montreal | — |
| 2011-07-26 | 438-802 | Iristel Inc. | 154E | Montreal | — |
| 2011-07-26 | 438-803 | Iristel Inc. | 154E | Montreal | — |
| 2011-07-25 | 226-240 | Iristel Inc. | 154E | Kitchener-Waterloo | — |
| 2011-07-25 | 226-785 | Iristel Inc. | 154E | London | — |
| 2011-07-25 | 289-780 | Iristel Inc. | 154E | Hamilton | — |
| 2011-07-25 | 506-801 | Iristel Inc. | 154E | Moncton | — |
| 2011-07-21 | 902-700 | Iristel Inc. | 154E | Halifax | — |
| 2011-07-21 | 902-801 | Iristel Inc. | 154E | Halifax | — |
| 2011-07-14 | 587-400 | Iristel Inc. | 154E | Edmonton | — |
| 2011-07-14 | 587-401 | Iristel Inc. | 154E | Edmonton | — |
| 2011-07-14 | 587-402 | Iristel Inc. | 154E | Edmonton | — |
| 2011-07-13 | 587-331 | Iristel Inc. | 154E | Calgary | — |
| 2011-07-13 | 587-332 | Iristel Inc. | 154E | Calgary | — |
| 2011-07-12 | 587-330 | Iristel Inc. | 154E | Calgary | — |
| 2011-07-08 | 289-201 | Iristel Inc. | 154E | Brampton | — |
| 2011-07-06 | 705-300 | Iristel Inc. | 154E | Barrie | — |
| 2011-06-08 | 226-212 | Iristel Inc. | 154E | St. Thomas | — |
| 2011-05-10 | 226-455 | Iristel Inc. | 154E | Clinton | — |
| 2011-05-10 | 226-909 | Iristel Inc. | 154E | Owen Sound | — |
| 2011-05-05 | 613-909 | Iristel Inc. | 154E | Ottawa-Hull | — |
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.