NumberResearchRecent prefix assignments
380 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 801-697 | ONVOY, LLC - UT | 871E | OGDEN | UT | |
| 801-698 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | KAYSVILLE | UT | |
| 801-699 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | SALT LAKE | UT | |
| 801-700 | UT | ||||
| 801-703 | AT&T - LOCAL | 7421 | SALT LAKE | UT | |
| 801-705 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7176 | PROVO | UT | |
| 801-706 | T-MOBILE USA, INC. | 6529 | SALT LAKE | UT | |
| 801-710 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OGDEN | UT | |
| 801-711 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | UT | |
| 801-713 | PAETEC ITEL, LLC | 829J | MURRAY | UT | |
| 801-714 | QWEST CORPORATION | 9636 | PROVO | UT | |
| 801-715 | QWEST CORPORATION | 9636 | SALT LAKE | UT | |
| 801-717 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PROVO | UT | |
| 801-718 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | SALT LAKE | UT | |
| 801-720 | ONVOY, LLC - UT | 871E | OGDEN | UT | |
| 801-721 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KAYSVILLE | UT | |
| 801-722 | QWEST CORPORATION | 9636 | PROVO | UT | |
| 801-723 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SPANIHFORK | UT | |
| 801-724 | QWEST CORPORATION | 9636 | PROVO | UT | |
| 801-725 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KAYSVILLE | UT | |
| 801-726 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KAYSVILLE | UT | |
| 801-728 | QWEST CORPORATION | 9636 | CLEARFIELD | UT | |
| 801-729 | ONVOY, LLC - UT | 871E | OGDEN | UT | |
| 801-730 | ONVOY, LLC - UT | 871E | OGDEN | UT | |
| 801-731 | QWEST CORPORATION | 9636 | OGDEN | UT | |
| 801-732 | QWEST CORPORATION | 9636 | OGDEN | UT | |
| 801-733 | QWEST CORPORATION | 9636 | MIDVALE | UT | |
| 801-734 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PROVO | UT | |
| 801-735 | XO UTAH, INC. | 7541 | PROVO | UT | |
| 801-736 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SALT LAKE | UT | |
| 801-737 | QWEST CORPORATION | 9636 | OGDEN | UT | |
| 801-739 | T-MOBILE USA, INC. | 6529 | SALT LAKE | UT | |
| 801-740 | ONVOY, LLC - UT | 871E | OGDEN | UT | |
| 801-741 | QWEST CORPORATION | 9636 | SALT LAKE | UT | |
| 801-742 | QWEST CORPORATION | 9636 | ALTA | UT | |
| 801-743 | QWEST CORPORATION | 9636 | MURRAY | UT | |
| 801-744 | QWEST CORPORATION | 9636 | SALT LAKE | UT | |
| 801-745 | QWEST CORPORATION | 9636 | OGDEN | UT | |
| 801-746 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7176 | SALT LAKE | UT | |
| 801-747 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7176 | MURRAY | UT | |
| 801-748 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7176 | MIDVALE | UT | |
| 801-749 | ONVOY, LLC - UT | 871E | OGDEN | UT | |
| 801-750 | T-MOBILE USA, INC. | 6529 | SALT LAKE | UT | |
| 801-751 | ONVOY, LLC - UT | 871E | OGDEN | UT | |
| 801-752 | LEVEL 3 COMMUNICATIONS, LLC - UT | 3231 | OGDEN | UT | |
| 801-754 | QWEST CORPORATION | 9636 | PAYSON | UT | |
| 801-755 | T-MOBILE USA, INC. | 6529 | SALT LAKE | UT | |
| 801-756 | QWEST CORPORATION | 9636 | AMERCNFORK | UT | |
| 801-758 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MIDVALE | UT | |
| 801-759 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALT LAKE | UT |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.