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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 931-622 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WAVERLY | TN | |
| 931-623 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LYLES | TN | |
| 931-624 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLARKSVL | TN | |
| 931-625 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FAYETTEVL | TN | |
| 931-626 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | TN | |
| 931-627 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DOVER | TN | |
| 931-628 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HOHENWALD | TN | |
| 931-629 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAWRENCEBG | TN | |
| 931-632 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LYNCHBURG | TN | |
| 931-634 | PAETEC ITEL, LLC | 829J | DOVER | TN | |
| 931-635 | BEN LOMAND RURAL TEL. COOP., INC. | 0553 | VIOLA | TN | |
| 931-636 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINCHESTER | TN | |
| 931-637 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LEWISBURG | TN | |
| 931-638 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PULASKI | TN | |
| 931-639 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SHELBYVL | TN | |
| 931-645 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | CLARKSVL | TN | |
| 931-646 | CITIZENS COMM CO TN DBA FRONTIER COMM OF TN, LLC | 4336 | COOKEVILLE | TN | |
| 931-647 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | CLARKSVL | TN | |
| 931-648 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | CLARKSVL | TN | |
| 931-649 | UNITED TELEPHONE COMPANY DBA UNITED COMMUNICATIONS | 0581 | ESTILL SPG | TN | |
| 931-653 | TWIN LAKES TEL. COOP. CORP. | 0579 | GRANVILLE | TN | |
| 931-657 | BEN LOMAND RURAL TEL. COOP., INC. | 0553 | DOYLE | TN | |
| 931-659 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PETERSBURG | TN | |
| 931-662 | TN | ||||
| 931-668 | BEN LOMAND RURAL TEL. COOP., INC. | 0553 | MCMINNVL | TN | |
| 931-670 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LYLES | TN | |
| 931-676 | TENNESSEE TEL. CO. | 0575 | CLIFTON | TN | |
| 931-678 | TWIN LAKES TEL. COOP. CORP. | 0579 | HIGHLAND | TN | |
| 931-680 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHELBYVL | TN | |
| 931-682 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SANTA FE | TN | |
| 931-684 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHELBYVL | TN | |
| 931-685 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHELBYVL | TN | |
| 931-686 | BEN LOMAND RURAL TEL. COOP., INC. | 0553 | ROCKISLAND | TN | |
| 931-692 | BEN LOMAND RURAL TEL. COOP., INC. | 0553 | BEERSHEBA | TN | |
| 931-695 | UNITED TELEPHONE COMPANY DBA UNITED COMMUNICATIONS | 0581 | FLAT CREEK | TN | |
| 931-698 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | COLUMBIA | TN | |
| 931-700 | TN | ||||
| 931-703 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | SHELBYVL | TN | |
| 931-707 | CITIZENS COMM CO TN DBA FRONTIER COMM OF TN, LLC | 4336 | CROSSVILLE | TN | |
| 931-711 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | TN | |
| 931-721 | PEOPLES TEL. CO. | 0576 | TENNESSRDG | TN | |
| 931-722 | TENNESSEE TEL. CO. | 0575 | WAYNESBORO | TN | |
| 931-723 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MANCHESTER | TN | |
| 931-724 | TENNESSEE TEL. CO. | 0575 | COLLINWOOD | TN | |
| 931-728 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MANCHESTER | TN | |
| 931-729 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | CENTERVL | TN | |
| 931-731 | TN | ||||
| 931-732 | ARDMORE TEL. CO., INC. | 0280 | MCBURG | TN | |
| 931-735 | POWERTEL NASHVILLE LICENSES, INC. | 7476 | SHELBYVL | TN | |
| 931-738 | BEN LOMAND RURAL TEL. COOP., INC. | 0553 | SPARTA | TN |
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.