NumberResearchRecent prefix assignments
352 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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 |
|---|---|---|---|---|---|
| 2008-01-25 | 512-814 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-01-25 | 512-949 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-01-25 | 760-552 | FRONTIER CALIFORNIA INC. | 4420 | VICTORVL | CA |
| 2008-01-25 | 760-592 | ONVOY, LLC - CA | 649C | EL CENTRO | CA |
| 2008-01-25 | 805-287 | FRONTIER CALIFORNIA INC. | 2319 | SANTAMARIA | CA |
| 2008-01-25 | 806-340 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2008-01-25 | 832-315 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DICKINSON | TX |
| 2008-01-25 | 909-252 | FRONTIER CALIFORNIA INC. | 2319 | S BERNDINO | CA |
| 2008-01-25 | 915-401 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EL PASO | TX |
| 2008-01-24 | 214-490 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2008-01-24 | 218-392 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HILL CITY | MN |
| 2008-01-24 | 352-674 | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | LADY LAKE | FL |
| 2008-01-24 | 806-286 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 0132 | VEGA | TX |
| 2008-01-24 | 806-536 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 0132 | ADRIAN | TX |
| 2008-01-24 | 806-854 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 0132 | HEDLEY | TX |
| 2008-01-24 | 956-272 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WESLACO | TX |
| 2008-01-23 | 216-785 | ONVOY, LLC - OH | 464C | CLEVELAND | OH |
| 2008-01-23 | 636-856 | CHARTER IP ENABLED SERVICES, LLC | 792K | WENTZVILLE | MO |
| 2008-01-23 | 701-431 | MIDCONTINENT COMMUNICATIONS - ND | 3065 | LARIMORE | ND |
| 2008-01-23 | 701-564 | MIDCONTINENT COMMUNICATIONS - ND | 3065 | MANVEL | ND |
| 2008-01-23 | 704-970 | ONVOY, LLC - NC | 638E | CHARLOTTE | NC |
| 2008-01-23 | 773-683 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN03 | IL |
| 2008-01-22 | 202-559 | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2008-01-22 | 202-621 | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2008-01-22 | 208-570 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2008-01-22 | 262-704 | WISCONSIN BELL INC | 9327 | MENOMONFLS | WI |
| 2008-01-22 | 502-690 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2008-01-22 | 518-345 | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | GRANVILLE | NY |
| 2008-01-22 | 603-960 | BELL ATLANTIC MOBILE, INC | 6386 | CAMPTON | NH |
| 2008-01-22 | 608-609 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MADISON | WI |
| 2008-01-22 | 618-759 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VIENNA | IL |
| 2008-01-22 | 712-823 | LEVEL 3 COMMUNICATIONS, LLC - IA | 9877 | SERGENTBLF | IA |
| 2008-01-21 | 304-956 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | WHSLPHRSPG | WV |
| 2008-01-21 | 403-715 | TELUS Mobility | 8301 | Lethbridge | — |
| 2008-01-21 | 423-429 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KINGSPORT | TN |
| 2008-01-21 | 513-834 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CINCINNATI | OH |
| 2008-01-21 | 613-506 | NRTC Communications | 940D | Petawawa | — |
| 2008-01-21 | 613-856 | TELUS Integrated Communications | 2782 | Kingston | — |
| 2008-01-21 | 778-210 | Rogers Communications Canada Inc. (Wireless) | 8821 | Smithers | — |
| 2008-01-21 | 815-641 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | JOLIET | IL |
| 2008-01-21 | 819-713 | TELUS Quebec | 2243 | St-Faustin | — |
| 2008-01-21 | 864-556 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2008-01-18 | 205-748 | BRIGHTSPEED OF ALABAMA, LLC - NORTHERN | 9789 | FAYETTE | AL |
| 2008-01-18 | 317-473 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | INDIANAPLS | IN |
| 2008-01-18 | 530-616 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | QUINCY | CA |
| 2008-01-18 | 774-441 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WORCESTER | MA |
| 2008-01-18 | 774-442 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WORCESTER | MA |
| 2008-01-18 | 774-443 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WORCESTER | MA |
| 2008-01-18 | 832-412 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUMBLE | TX |
| 2008-01-17 | 775-387 | AT&T ENTERPRISES, LLC | 516C | COTNWD CRK | NV |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.