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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 979-512 | TX | ||||
| 979-529 | COMCAST IP PHONE, LLC | 318J | CLTLKJCKSN | TX | |
| 979-530 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | BRENHAM | TX | |
| 979-531 | SOUTHWESTERN BELL | 9533 | WHARTON | TX | |
| 979-532 | SOUTHWESTERN BELL | 9533 | WHARTON | TX | |
| 979-533 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHARTON | TX | |
| 979-534 | SOUTHWESTERN BELL | 9533 | EL CAMPO | TX | |
| 979-535 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | DEANVILLE | TX | |
| 979-540 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | GIDDINGS | TX | |
| 979-541 | SOUTHWESTERN BELL | 9533 | EL CAMPO | TX | |
| 979-542 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | GIDDINGS | TX | |
| 979-543 | SOUTHWESTERN BELL | 9533 | EL CAMPO | TX | |
| 979-548 | WINDSTREAM SUGAR LAND, LLC | 2147 | SWEENY | TX | |
| 979-551 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BRENHAM | TX | |
| 979-553 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2072 | DAMON | TX | |
| 979-555 | MULTIPLE OCN LISTING | MULT | DIR ASST | TX | |
| 979-561 | COLORADO VALLEY TEL. COOP., INC. | 2059 | HIGH HILL | TX | |
| 979-562 | COLORADO VALLEY TEL. COOP., INC. | 2059 | MORAVIA | TX | |
| 979-567 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | CALDWELL | TX | |
| 979-571 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BRYAN | TX | |
| 979-574 | AERIAL COMMUNICATIONS, INC. | 6701 | BRYAN | TX | |
| 979-575 | AERIAL COMMUNICATIONS, INC. | 6701 | BRYAN | TX | |
| 979-578 | SOUTHWESTERN BELL | 9533 | EL CAMPO | TX | |
| 979-589 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | KURTEN | TX | |
| 979-595 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | BRYAN | TX | |
| 979-596 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | SOMERVILLE | TX | |
| 979-606 | MATRIX TELECOM, LLC. S/I/I TNCI - TX | 7715 | HEMPSTEAD | TX | |
| 979-611 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | TX | |
| 979-616 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EL CAMPO | TX | |
| 979-618 | AERIAL COMMUNICATIONS, INC. | 6701 | WHARTON | TX | |
| 979-627 | SOUTHWESTERN BELL | 9533 | SEALY | TX | |
| 979-637 | AERIAL COMMUNICATIONS, INC. | 6701 | EL CAMPO | TX | |
| 979-645 | AERIAL COMMUNICATIONS, INC. | 6701 | HEMPSTEAD | TX | |
| 979-647 | WINDSTREAM SUGAR LAND, LLC | 2147 | SWEENY | TX | |
| 979-648 | GANADO TELEPHONE CO., INC. DBA YK COMMUNICATIONS | 2076 | LOUISE | TX | |
| 979-652 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 7670 | NEEDVILLE | TX | |
| 979-657 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 2154 | BLNGNWGULF | TX | |
| 979-661 | AERIAL COMMUNICATIONS, INC. | 6701 | BRENHAM | TX | |
| 979-677 | BRIGHTSPEED OF TEXAS, INC. | 2114 | GLEN FLORA | TX | |
| 979-680 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | BRYAN | TX | |
| 979-682 | TX | ||||
| 979-690 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | BRYAN | TX | |
| 979-691 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | BRYAN | TX | |
| 979-693 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | BRYAN | TX | |
| 979-694 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | BRYAN | TX | |
| 979-695 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | BRYAN | TX | |
| 979-696 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 4344 | BRYAN | TX | |
| 979-700 | TX | ||||
| 979-702 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | TX | |
| 979-703 | CSC VOICE, LLC | 612K | BRYAN | TX |
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.