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 |
|---|---|---|---|---|---|
| 2006-08-29 | 321-746 | METROPCS NETWORKS, LLC | 899D | KISSIMMEE | FL |
| 2006-08-29 | 321-805 | METROPCS NETWORKS, LLC | 899D | ST CLOUD | FL |
| 2006-08-29 | 321-895 | METROPCS NETWORKS, LLC | 899D | ST CLOUD | FL |
| 2006-08-29 | 407-283 | METROPCS NETWORKS, LLC | 899D | ORLANDO | FL |
| 2006-08-29 | 407-860 | METROPCS NETWORKS, LLC | 899D | ORLANDO | FL |
| 2006-08-29 | 505-283 | QWEST CORPORATION | 9636 | ALBUQURQUE | NM |
| 2006-08-29 | 615-962 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MURFREESBO | TN |
| 2006-08-29 | 623-333 | QWEST CORPORATION | 9636 | PHOENIX | AZ |
| 2006-08-29 | 651-414 | LEVEL 3 TELECOM OF MINNESOTA, LLC - MN | 5312 | TWINCITIES | MN |
| 2006-08-29 | 760-270 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ESCONDIDO | CA |
| 2006-08-29 | 760-669 | CHARTER IP ENABLED SERVICES, LLC | 792K | VTVL HSPR | CA |
| 2006-08-29 | 865-851 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2006-08-28 | 208-430 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | BURLEY | ID |
| 2006-08-28 | 270-363 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BEAVER DAM | KY |
| 2006-08-28 | 325-750 | AT&T ENTERPRISES, LLC | 516C | COLORADOCY | TX |
| 2006-08-28 | 404-453 | METROPCS, INC. | 5562 | ATLANTA | GA |
| 2006-08-28 | 404-492 | METROPCS, INC. | 5562 | ATLANTA | GA |
| 2006-08-28 | 404-645 | METROPCS, INC. | 5562 | ATLANTA | GA |
| 2006-08-28 | 480-406 | T-MOBILE USA, INC. | 6529 | PHOENIX | AZ |
| 2006-08-28 | 647-728 | Primus Telecommunications Canada Inc. | 201A | Toronto | — |
| 2006-08-28 | 704-960 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CONCORD | NC |
| 2006-08-28 | 706-753 | MCC TELEPHONY LLC | 593K | WAVELYHALL | GA |
| 2006-08-28 | 709-699 | Bell Mobility Aliant | 329A | St. John's | — |
| 2006-08-28 | 843-550 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | TURBEVILLE | SC |
| 2006-08-28 | 902-219 | Bell Mobility Aliant | 329A | Halifax | — |
| 2006-08-28 | 910-615 | BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC | 0470 | FAYETTEVL | NC |
| 2006-08-28 | 951-547 | TWC IP ENABLED SERVICES, LLC | 793K | CORONA | CA |
| 2006-08-25 | 217-605 | COMCAST IP PHONE, LLC | 318J | LINCOLN | IL |
| 2006-08-25 | 289-268 | TELUS Integrated Communications | 2782 | Woodbridge | — |
| 2006-08-25 | 289-825 | TELUS Integrated Communications | 2782 | Clarkson | — |
| 2006-08-25 | 309-808 | COMCAST IP PHONE, LLC | 318J | BLOOMINGTN | IL |
| 2006-08-25 | 403-498 | Bell Mobility | 6574 | High River | — |
| 2006-08-25 | 403-499 | Bell Mobility | 6574 | Strathmore | — |
| 2006-08-25 | 512-906 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | AUSTIN | TX |
| 2006-08-25 | 519-612 | Huron Telecommunications Co-operative Ltd. | 405E | Goderich | — |
| 2006-08-25 | 661-480 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PLDL PLDL | CA |
| 2006-08-25 | 701-625 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARTIN | ND |
| 2006-08-25 | 704-900 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2006-08-25 | 705-798 | TELUS Integrated Communications | 2782 | Barrie | — |
| 2006-08-25 | 804-486 | AT&T - LOCAL | 7421 | RICHMOND | VA |
| 2006-08-25 | 815-250 | COMCAST IP PHONE, LLC | 318J | LA SALLE | IL |
| 2006-08-25 | 815-340 | COMCAST IP PHONE, LLC | 318J | LA MOILLE | IL |
| 2006-08-25 | 819-791 | Videotron Ltd. | 8306 | Sherbrooke | — |
| 2006-08-25 | 830-637 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MARBLE FLS | TX |
| 2006-08-24 | 418-508 | Bell Mobility | 6574 | Montmagny | — |
| 2006-08-24 | 418-509 | Bell Mobility | 6574 | Rimouski | — |
| 2006-08-24 | 418-510 | Bell Mobility | 6574 | Donnacona | — |
| 2006-08-24 | 418-954 | Bell Mobility | 6574 | Saint-Tite | — |
| 2006-08-24 | 418-957 | Bell Mobility | 6574 | Saint-Georges-de-Beauce | — |
| 2006-08-24 | 418-966 | Bell Mobility | 6574 | Sainte-Claire | — |
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.