NumberResearchRecent prefix assignments
366 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
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2006-09-05 | 450-322 | ISP Telecom Inc. | 4727 | Valleyfield | — |
| 2006-09-05 | 450-503 | TELUS Mobility | 8303 | Sorel | — |
| 2006-09-05 | 450-801 | TELUS Mobility | 8303 | Valleyfield | — |
| 2006-09-05 | 450-947 | Videotron Ltd. | 8306 | St-Cesaire | — |
| 2006-09-05 | 450-948 | Videotron Ltd. | 8306 | St-Paul-D'Abbotsford | — |
| 2006-09-05 | 514-316 | ISP Telecom Inc. | 4727 | Montreal | — |
| 2006-09-05 | 519-604 | Bell Mobility | 6574 | Mount Forest | — |
| 2006-09-05 | 519-704 | ISP Telecom Inc. | 4727 | Sarnia | — |
| 2006-09-05 | 620-927 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | TRIBUNE | KS |
| 2006-09-05 | 705-479 | ISP Telecom Inc. | 4727 | Sudbury | — |
| 2006-09-05 | 705-480 | ISP Telecom Inc. | 4727 | Espanola | — |
| 2006-09-05 | 760-693 | T-MOBILE USA, INC. | 6529 | EL CENTRO | CA |
| 2006-09-05 | 780-660 | Bell Mobility | 6574 | Edmonton | — |
| 2006-09-05 | 785-644 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | HIGHLAND | KS |
| 2006-09-05 | 907-821 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KETCHIKAN | AK |
| 2006-09-05 | 936-534 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | TRINITY | TX |
| 2006-09-01 | 252-879 | TWC IP ENABLED SERVICES, LLC | 793K | WARRENTON | NC |
| 2006-09-01 | 306-212 | SaskTel Mobility | 9868 | Rosthern | — |
| 2006-09-01 | 306-269 | SaskTel Mobility | 9868 | Foam Lake | — |
| 2006-09-01 | 306-360 | SaskTel Mobility | 9868 | Lanigan | — |
| 2006-09-01 | 306-434 | SaskTel Mobility | 9868 | Moosomin | — |
| 2006-09-01 | 306-560 | SaskTel Mobility | 9868 | Wynyard | — |
| 2006-09-01 | 306-561 | SaskTel Mobility | 9868 | Davidson | — |
| 2006-09-01 | 306-660 | SaskTel Mobility | 9868 | Indian Head | — |
| 2006-09-01 | 306-661 | SaskTel Mobility | 9868 | Maple Creek | — |
| 2006-09-01 | 306-671 | SaskTel Mobility | 9868 | Gull Lake | — |
| 2006-09-01 | 306-730 | SaskTel Mobility | 9868 | Melville | — |
| 2006-09-01 | 306-740 | SaskTel Mobility | 9868 | Esterhazy | — |
| 2006-09-01 | 403-477 | Bell Mobility | 6574 | Calgary | — |
| 2006-09-01 | 416-800 | Iristel Inc. | 154E | Toronto | — |
| 2006-09-01 | 418-319 | TELUS Mobility | 8303 | Alma | — |
| 2006-09-01 | 418-517 | Bell Mobility | 6574 | Port-Cartier | — |
| 2006-09-01 | 450-284 | Videotron Ltd. | 8306 | Dunham | — |
| 2006-09-01 | 450-920 | Videotron Ltd. | 8306 | Waterloo | — |
| 2006-09-01 | 514-445 | Bell Mobility | 6574 | Montreal | — |
| 2006-09-01 | 575-209 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CHAMA | NM |
| 2006-09-01 | 606-694 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2006-09-01 | 647-837 | TELUS Integrated Communications | 2782 | Toronto | — |
| 2006-09-01 | 701-651 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLISTON | ND |
| 2006-09-01 | 715-928 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | BALDWIN | WI |
| 2006-09-01 | 724-256 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BUTLER | PA |
| 2006-09-01 | 780-297 | Bell Mobility | 6574 | Edmonton | — |
| 2006-09-01 | 780-522 | Bell Mobility | 6574 | Lloydminster | — |
| 2006-09-01 | 804-444 | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | RICHMOND | VA |
| 2006-09-01 | 819-552 | Bell Mobility | 6574 | Arthabaska | — |
| 2006-08-31 | 201-763 | WARWICK VALLEY TELEPHONE COMPANY | 4967 | JERSEYCITY | NJ |
| 2006-08-31 | 202-870 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2006-08-31 | 210-909 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SANANTONIO | TX |
| 2006-08-31 | 218-464 | CHARTER IP ENABLED SERVICES, LLC | 792K | DULUTH | MN |
| 2006-08-31 | 250-575 | Rogers Communications Canada Inc. (Wireless) | 8821 | Kelowna | — |
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.