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 |
|---|---|---|---|---|---|
| 2006-08-09 | 760-978 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OCSD OCSD | CA |
| 2006-08-09 | 819-718 | TELUS Quebec | 2243 | Gatineau | — |
| 2006-08-09 | 858-568 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA JOLLA | CA |
| 2006-08-09 | 902-214 | Bell Mobility Aliant | 329A | Alberton | — |
| 2006-08-09 | 902-215 | Bell Mobility Aliant | 329A | Souris | — |
| 2006-08-09 | 902-216 | Bell Mobility Aliant | 329A | Parrsboro | — |
| 2006-08-09 | 918-444 | SOUTHWESTERN BELL | 9533 | TAHLEQUAH | OK |
| 2006-08-08 | 240-512 | CORE COMMUNICATIONS, INC.- MD | 2593 | WSNG238Z13 | MD |
| 2006-08-08 | 308-747 | GREAT PLAINS BROADBAND, INC. - NE | 012E | CHADRON | NE |
| 2006-08-08 | 315-777 | WESTELCOM NETWORK, INC. - NY | 1227 | WATERTOWN | NY |
| 2006-08-08 | 503-724 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2006-08-08 | 503-928 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2006-08-08 | 541-727 | LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | CENTRAL PT | OR |
| 2006-08-08 | 714-884 | METROPCS NETWORKS, LLC | 899D | SANTA ANA | CA |
| 2006-08-08 | 914-356 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSCHSTZN04 | NY |
| 2006-08-07 | 334-944 | WOW! INTERNET, CABLE AND PHONE | 961J | DOTHAN | AL |
| 2006-08-07 | 501-699 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | SCOTLAND | AR |
| 2006-08-07 | 501-757 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | CLINTON | AR |
| 2006-08-07 | 785-927 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | HOME | KS |
| 2006-08-07 | 928-276 | TWC IP ENABLED SERVICES, LLC | 793K | YUMA | AZ |
| 2006-08-04 | 210-881 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SANANTONIO | TX |
| 2006-08-04 | 250-815 | Fido Solutions Inc. | 5643 | Duncan | — |
| 2006-08-04 | 450-350 | Fido Solutions Inc. | 5643 | St-Jean | — |
| 2006-08-04 | 450-369 | Fido Solutions Inc. | 5643 | Valleyfield | — |
| 2006-08-04 | 450-751 | Fido Solutions Inc. | 5643 | Joliette | — |
| 2006-08-04 | 505-227 | LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM | 7457 | ALBUQURQUE | NM |
| 2006-08-04 | 604-993 | Fido Solutions Inc. | 8820 | Sechelt | — |
| 2006-08-04 | 705-350 | Fido Solutions Inc. | 5643 | Orillia | — |
| 2006-08-04 | 780-364 | Fido Solutions Inc. | 5643 | Wetaskiwin | — |
| 2006-08-03 | 352-847 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | WEIRSDALE | FL |
| 2006-08-03 | 778-396 | Bell West Inc. | 2933 | New Westminster | — |
| 2006-08-03 | 780-214 | TELUS Mobility | 8301 | Lloydminster | — |
| 2006-08-03 | 780-638 | Bell West Inc. | 2933 | Edmonton | — |
| 2006-08-03 | 903-512 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | CENTERVL | TX |
| 2006-08-03 | 903-907 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BUFFALO | TX |
| 2006-08-03 | 914-365 | CABLEVISION LIGHTPATH, INC. - NY | 7126 | WSCHSTZN03 | NY |
| 2006-08-02 | 218-646 | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | MEADOWLNDS | MN |
| 2006-08-02 | 252-517 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | WARRENTON | NC |
| 2006-08-02 | 450-399 | Videotron Ltd. | 8306 | Ste-Julienne | — |
| 2006-08-02 | 484-593 | COMCAST IP PHONE, LLC | 318J | DOWNINGTN | PA |
| 2006-08-02 | 512-897 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2006-08-02 | 512-992 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2006-08-02 | 516-543 | METROPCS, INC. | 5562 | NASSAUZN06 | NY |
| 2006-08-02 | 713-848 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | HOUSTON | TX |
| 2006-08-02 | 716-771 | METROPCS, INC. | 5562 | WESTSENECA | NY |
| 2006-08-02 | 775-663 | CENTRAL TELCOM SVCS DBA CENTRACOM INTERACTIVE - NV | 791D | WENDOVER | NV |
| 2006-08-02 | 931-854 | CHARTER IP ENABLED SERVICES, LLC | 792K | COOKEVILLE | TN |
| 2006-08-01 | 226-622 | TELUS Mobility | 8303 | Listowel | — |
| 2006-08-01 | 239-692 | METROPCS, INC. | 5562 | NAPLES | FL |
| 2006-08-01 | 289-899 | TELUS Mobility | 8303 | Beeton | — |
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.