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 |
|---|---|---|---|---|---|
| 936-591 | SOUTHWESTERN BELL | 9533 | CENTER | TX | |
| 936-594 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | 1163 | TRINITY | TX | |
| 936-597 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | MONTGOMERY | TX | |
| 936-598 | SOUTHWESTERN BELL | 9533 | CENTER | TX | |
| 936-611 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | TX | |
| 936-612 | MATRIX TELECOM, LLC. S/I/I TNCI - TX | 7715 | PRAIRIE VW | TX | |
| 936-615 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NACOGDOCHS | TX | |
| 936-622 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | NACOGDOCHS | TX | |
| 936-624 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | AUSTONIO | TX | |
| 936-628 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | SHEPHERD | TX | |
| 936-630 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-631 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-632 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-633 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-634 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-635 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUFKIN | TX | |
| 936-636 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | LOVELADY | TX | |
| 936-637 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-638 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | PENNINGTON | TX | |
| 936-639 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-642 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | 1163 | GROVETON | TX | |
| 936-645 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NACOGDOCHS | TX | |
| 936-646 | EASTEX TEL. COOP., INC. | 2068 | ONALASKA | TX | |
| 936-648 | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX | |
| 936-649 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HUNTSVILLE | TX | |
| 936-652 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NACOGDOCHS | TX | |
| 936-653 | EASTEX TEL. COOP., INC. | 2068 | COLDSPRING | TX | |
| 936-655 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | KENNARD | TX | |
| 936-661 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUNTSVILLE | TX | |
| 936-662 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUNTSVILLE | TX | |
| 936-668 | AERIAL COMMUNICATIONS, INC. | 6701 | HUNTSVILLE | TX | |
| 936-671 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-672 | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX | |
| 936-674 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-675 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-676 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-679 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | SANAUGUSTN | TX | |
| 936-682 | TX | ||||
| 936-685 | EASTEX TEL. COOP., INC. | 2068 | SEGNO | TX | |
| 936-687 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | GRAPELAND | TX | |
| 936-689 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CONROE | TX | |
| 936-699 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | LUFKIN | TX | |
| 936-700 | TX | ||||
| 936-711 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | TX | |
| 936-713 | TX | ||||
| 936-714 | AERIAL COMMUNICATIONS, INC. | 6701 | HUNTSVILLE | TX | |
| 936-715 | SOUTHWESTERN BELL | 9533 | NACOGDOCHS | TX | |
| 936-718 | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX | |
| 936-730 | SOUTHWESTERN BELL | 9533 | HUNTSVILLE | TX | |
| 936-756 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | CONROE | TX |
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.