NumberResearchRecent prefix assignments
369 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
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 |
|---|---|---|---|---|---|
| 979-487 | AERIAL COMMUNICATIONS, INC. | 6701 | CLTLKJCKSN | TX | |
| 979-490 | WINDSTREAM SUGAR LAND, LLC | 2147 | SWEENY | TX | |
| 979-491 | WINDSTREAM SUGAR LAND, LLC | 2147 | SWEENY | TX | |
| 979-492 | METROPCS, INC. | 5562 | BRYAN | TX | |
| 979-493 | ONVOY, LLC - TX | 903C | COLUMBUS | TX | |
| 979-505 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SCHULENBG | TX | |
| 979-511 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | TX | |
| 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 |
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.