NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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 |
|---|---|---|---|---|---|
| 2008-04-28 | 814-650 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALTOONA | PA |
| 2008-04-28 | 919-400 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2008-04-25 | 424-243 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | INGLEWOOD | CA |
| 2008-04-25 | 484-706 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | READING | PA |
| 2008-04-25 | 775-393 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | RENO | NV |
| 2008-04-25 | 804-665 | ONVOY, LLC - VA | 138E | RICHMOND | VA |
| 2008-04-24 | 418-421 | Fido Solutions Inc. | 5643 | Sainte-Marie-de-Beauce | — |
| 2008-04-24 | 604-403 | Bell West Inc. | 2933 | Vancouver | — |
| 2008-04-24 | 617-672 | TC SYSTEMS, INC. | 7135 | BOSTON | MA |
| 2008-04-24 | 646-845 | PAETEC ITEL, LLC | 829J | NWYRCYZN01 | NY |
| 2008-04-24 | 702-689 | METROPCS, INC. | 5562 | LAS VEGAS | NV |
| 2008-04-24 | 778-429 | Shaw Telecom Inc. | 497E | Youbou | — |
| 2008-04-24 | 785-405 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | BREWSTER | KS |
| 2008-04-24 | 785-413 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | MILTONVALE | KS |
| 2008-04-23 | 562-502 | METROPCS NETWORKS, LLC | 899D | LAKEWOOD | CA |
| 2008-04-22 | 479-365 | AT&T ENTERPRISES, LLC | 516C | SPRINGDALE | AR |
| 2008-04-22 | 503-719 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2008-04-22 | 575-408 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOBBS | NM |
| 2008-04-21 | 570-632 | TWC IP ENABLED SERVICES, LLC | 793K | ST JOSEPH | PA |
| 2008-04-21 | 724-814 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | CRIDERSCOR | PA |
| 2008-04-21 | 785-412 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | GLEN ELDER | KS |
| 2008-04-21 | 817-760 | SOUTHWESTERN BELL | 9533 | CLEBURNE | TX |
| 2008-04-21 | 970-665 | QWEST CORPORATION | 9636 | RIFLE | CO |
| 2008-04-19 | 530-643 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | YREKA | CA |
| 2008-04-19 | 714-574 | METROPCS NETWORKS, LLC | 899D | SANTA ANA | CA |
| 2008-04-19 | 714-586 | METROPCS NETWORKS, LLC | 899D | SANTA ANA | CA |
| 2008-04-18 | 205-614 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | TUSCALOOSA | AL |
| 2008-04-18 | 306-750 | SaskTel Mobility | 9868 | Swift Current | — |
| 2008-04-18 | 337-534 | LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA | 9002 | LAFAYETTE | LA |
| 2008-04-18 | 412-807 | VERIZON PENNSYLVANIA, INC. | 9208 | PTTSBGZON1 | PA |
| 2008-04-18 | 450-927 | Fido Solutions Inc. | 5643 | St-Sauveur | — |
| 2008-04-18 | 651-621 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 4139 | TWINCITIES | MN |
| 2008-04-18 | 720-561 | QWEST CORPORATION | 9636 | DENVER | CO |
| 2008-04-17 | 403-696 | TELUS | 8084 | Calgary | — |
| 2008-04-17 | 403-858 | TELUS | 8084 | Sylvan Lake | — |
| 2008-04-17 | 502-993 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2008-04-17 | 570-626 | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | TREVORTON | PA |
| 2008-04-17 | 570-920 | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | MANDATA | PA |
| 2008-04-17 | 575-725 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARLSBAD | NM |
| 2008-04-17 | 715-944 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHIPPEWFLS | WI |
| 2008-04-17 | 780-544 | TELUS | 8084 | St. Albert | — |
| 2008-04-17 | 780-627 | TELUS | 8084 | Lac La Biche | — |
| 2008-04-17 | 780-673 | TELUS | 8084 | Camrose | — |
| 2008-04-17 | 780-823 | TELUS | 8084 | Stony Plain | — |
| 2008-04-16 | 618-479 | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | SALEM | IL |
| 2008-04-16 | 785-416 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | BENNINGTON | KS |
| 2008-04-16 | 785-512 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | HOPE | KS |
| 2008-04-16 | 785-709 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | DWIGHT | KS |
| 2008-04-16 | 786-360 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | MIAMI | FL |
| 2008-04-16 | 916-865 | CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY | 2334 | RSVL MAIN | CA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.