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 |
|---|---|---|---|---|---|
| 934-970 | NY | ||||
| 934-976 | NY | ||||
| 936-200 | AERIAL COMMUNICATIONS, INC. | 6701 | LIVINGSTON | TX | |
| 936-203 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | CONROE | TX | |
| 936-205 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | NACOGDOCHS | TX | |
| 936-208 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUFKIN | TX | |
| 936-209 | METROPCS, INC. | 5562 | NEWWAVERLY | TX | |
| 936-210 | TX | ||||
| 936-211 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | TX | |
| 936-212 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUFKIN | TX | |
| 936-214 | TX | ||||
| 936-216 | TELETOUCH COMMUNICATIONS, INC. | 6591 | NACOGDOCHS | TX | |
| 936-218 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | NAVASOTA | TX | |
| 936-231 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | CONROE | TX | |
| 936-232 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | CONROE | TX | |
| 936-233 | CSC VOICE, LLC | 612K | HUDSON | TX | |
| 936-243 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | CROCKETT | TX | |
| 936-248 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | TENAHA | TX | |
| 936-250 | AERIAL COMMUNICATIONS, INC. | 6701 | NACOGDOCHS | TX | |
| 936-254 | SOUTHWESTERN BELL | 9533 | TIMPSON | TX | |
| 936-257 | SOUTHWESTERN BELL | 9533 | DAYTON | TX | |
| 936-258 | SOUTHWESTERN BELL | 9533 | DAYTON | TX | |
| 936-261 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 7670 | PRAIRIE VW | TX | |
| 936-262 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 2154 | BATSON | TX | |
| 936-264 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | CONROE | TX | |
| 936-269 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | JOAQUIN | TX | |
| 936-271 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | CONROE | TX | |
| 936-273 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | CONROE | TX | |
| 936-274 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 2154 | SARATOGA | TX | |
| 936-275 | SOUTHWESTERN BELL | 9533 | SANAUGUSTN | TX | |
| 936-281 | TX | ||||
| 936-287 | ONVOY, LLC - TX | 903C | CENTRAL | TX | |
| 936-288 | SOUTHWESTERN BELL | 9533 | SANAUGUSTN | TX | |
| 936-291 | SOUTHWESTERN BELL | 9533 | HUNTSVILLE | TX | |
| 936-293 | SOUTHWESTERN BELL | 9533 | HUNTSVILLE | TX | |
| 936-294 | SOUTHWESTERN BELL | 9533 | HUNTSVILLE | TX | |
| 936-295 | SOUTHWESTERN BELL | 9533 | HUNTSVILLE | TX | |
| 936-298 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 2154 | HARDIN | TX | |
| 936-300 | ONVOY, LLC - TX | 903C | CROCKETT | TX | |
| 936-307 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | MADISONVL | TX | |
| 936-309 | MATRIX TELECOM, LLC. S/I/I TNCI - TX | 7715 | WALLER | TX | |
| 936-310 | BANDWIDTH.COM CLEC, LLC - TX | 004F | WALLER | TX | |
| 936-311 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | TX | |
| 936-314 | AERIAL COMMUNICATIONS, INC. | 6701 | CONROE | TX | |
| 936-318 | TX | ||||
| 936-321 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | CONROE | TX | |
| 936-326 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | CUSHING | TX | |
| 936-327 | LIVINGSTON TEL. CO. | 2107 | LIVINGSTON | TX | |
| 936-328 | LIVINGSTON TEL. CO. | 2107 | LIVINGSTON | TX | |
| 936-329 | LIVINGSTON TEL. CO. | 2107 | LIVINGSTON | 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.