NumberResearchRecent prefix assignments
369 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 |
|---|---|---|---|---|---|
| 2001-07-12 | 936-402 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | DAYTON | TX |
| 2001-07-11 | 208-496 | QWEST CORPORATION | 9636 | IDAHOFALLS | ID |
| 2001-07-11 | 231-695 | TELNET WORLDWIDE, INC. | 817J | HOWARDCITY | MI |
| 2001-07-11 | 319-614 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PACKWOOD | IA |
| 2001-07-11 | 404-493 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2001-07-11 | 469-214 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 2154 | PALMER | TX |
| 2001-07-11 | 509-312 | T-MOBILE USA, INC. | 6529 | ELLENSBURG | WA |
| 2001-07-11 | 573-583 | SOUTHWESTERN BELL | 9533 | ORAN | MO |
| 2001-07-11 | 603-217 | BELL ATLANTIC MOBILE, INC | 6386 | BRISTOL | NH |
| 2001-07-11 | 603-301 | LEVEL 3 COMMUNICATIONS, LLC - NH | 4017 | CTROSSIPEE | NH |
| 2001-07-11 | 620-979 | SOUTHWESTERN BELL | 9533 | TREECE | KS |
| 2001-07-11 | 641-226 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OTTUMWA | IA |
| 2001-07-11 | 641-232 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LEIGHTON | IA |
| 2001-07-11 | 641-569 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OSKALOOSA | IA |
| 2001-07-11 | 641-583 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANLY | IA |
| 2001-07-11 | 641-691 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALLTN | IA |
| 2001-07-11 | 660-372 | SOUTHWESTERN BELL | 9533 | MOBERLY | MO |
| 2001-07-11 | 717-343 | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | HARISBGZN1 | PA |
| 2001-07-11 | 763-228 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN |
| 2001-07-11 | 786-573 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | PERRINE | FL |
| 2001-07-11 | 847-770 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NORTHBROOK | IL |
| 2001-07-11 | 906-748 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | SALTSTMARI | MI |
| 2001-07-11 | 906-869 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | MARQUETTE | MI |
| 2001-07-11 | 915-309 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EL PASO | TX |
| 2001-07-11 | 937-625 | TWC IP ENABLED SERVICES, LLC | 793K | BLANCHESTR | OH |
| 2001-07-11 | 937-632 | TWC IP ENABLED SERVICES, LLC | 793K | PLEASANTHL | OH |
| 2001-07-11 | 937-633 | TWC IP ENABLED SERVICES, LLC | 793K | RUSSELLSPT | OH |
| 2001-07-11 | 937-677 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | DAYTON | OH |
| 2001-07-11 | 952-220 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN |
| 2001-07-10 | 215-666 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
| 2001-07-10 | 240-466 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MECHANCSVL | MD |
| 2001-07-10 | 253-250 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | TACOMAWVLY | WA |
| 2001-07-10 | 269-740 | TELNET WORLDWIDE, INC. | 817J | HARTFORD | MI |
| 2001-07-10 | 310-926 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEVERLYHLS | CA |
| 2001-07-10 | 310-941 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CMTN GRDN | CA |
| 2001-07-10 | 352-494 | POWERTEL JACKSONVILLE LICENSES, INC. | 7472 | GAINESVL | FL |
| 2001-07-10 | 361-217 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HALLETTSVL | TX |
| 2001-07-10 | 361-228 | STPCS JOINT VENTURE, LLC | 4290 | KINGSVILLE | TX |
| 2001-07-10 | 401-610 | ONVOY, LLC - RI | 977E | COVENTRY | RI |
| 2001-07-10 | 409-457 | AERIAL COMMUNICATIONS, INC. | 6701 | GALVESTON | TX |
| 2001-07-10 | 413-252 | PAETEC ITEL, LLC | 829J | BELCHERTN | MA |
| 2001-07-10 | 413-308 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA | 7103 | LUDLOW | MA |
| 2001-07-10 | 518-307 | METROPCS, INC. | 5562 | GLENSFALLS | NY |
| 2001-07-10 | 607-283 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | CORTLAND | NY |
| 2001-07-10 | 616-889 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | GRAND RPDS | MI |
| 2001-07-10 | 701-219 | AERIAL COMMUNICATIONS, INC. | 6701 | FARGO | ND |
| 2001-07-10 | 706-627 | POWERTEL ATLANTA LICENSES, INC. | 7473 | AUGUSTA | GA |
| 2001-07-10 | 707-391 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | UKIAH | CA |
| 2001-07-10 | 740-645 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALLIPOLIS | OH |
| 2001-07-10 | 740-646 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | IRONTON | OH |
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.