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 |
|---|---|---|---|---|---|
| 2001-05-31 | 724-880 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | UNIONTOWN | PA |
| 2001-05-31 | 724-992 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | GROVE CITY | PA |
| 2001-05-31 | 814-285 | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | BEDFORD | PA |
| 2001-05-31 | 814-335 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ST MARYS | PA |
| 2001-05-31 | 814-525 | AERIAL COMMUNICATIONS, INC. | 6701 | JOHNSTOWN | PA |
| 2001-05-31 | 814-771 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | DUBOIS | PA |
| 2001-05-31 | 847-691 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NORTHBROOK | IL |
| 2001-05-31 | 928-303 | METROPCS, INC. | 5562 | KINGMAN | AZ |
| 2001-05-30 | 254-493 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | TEMPLE | TX |
| 2001-05-30 | 318-312 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 6505 | JENA | LA |
| 2001-05-30 | 319-473 | T-MOBILE USA, INC. | 6529 | KEOKUK | IA |
| 2001-05-30 | 319-537 | T-MOBILE USA, INC. | 6529 | MTPLEASANT | IA |
| 2001-05-30 | 319-561 | T-MOBILE USA, INC. | 6529 | FT MADISON | IA |
| 2001-05-30 | 325-214 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VALERA | TX |
| 2001-05-30 | 425-242 | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | 7146 | KIRKLAND | WA |
| 2001-05-30 | 425-967 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HALLS LAKE | WA |
| 2001-05-30 | 480-365 | QWEST CORPORATION | 9636 | PHOENIX | AZ |
| 2001-05-30 | 601-488 | LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | CLINTON | MS |
| 2001-05-30 | 601-512 | TELEPAK NETWORKS, INC. - MS | 5278 | MERIDIAN | MS |
| 2001-05-30 | 618-709 | T-MOBILE USA, INC. | 6529 | GRANITE CY | IL |
| 2001-05-30 | 618-917 | T-MOBILE USA, INC. | 6529 | WOOD RIVER | IL |
| 2001-05-30 | 706-876 | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | 4332 | DALTON | GA |
| 2001-05-30 | 724-220 | CORE COMMUNICATIONS, INC. - PA | 3806 | SCOTTDALE | PA |
| 2001-05-30 | 724-461 | WINDSTREAM PENNSYLVANIA, INC. | 0176 | DELMONT | PA |
| 2001-05-30 | 724-488 | VERIZON PENNSYLVANIA, INC. | 9208 | AMBRIDGE | PA |
| 2001-05-30 | 724-549 | VERIZON PENNSYLVANIA, INC. | 9208 | INDIANA | PA |
| 2001-05-30 | 724-673 | PAETEC ITEL, LLC | 829J | MCDONALD | PA |
| 2001-05-30 | 724-810 | VERIZON PENNSYLVANIA, INC. | 9208 | BELLEVRNON | PA |
| 2001-05-30 | 774-235 | TC SYSTEMS, INC. | 7135 | FRANKLIN | MA |
| 2001-05-30 | 781-315 | RCN TELECOM SERVICES, INC. - MA | 7619 | READING | MA |
| 2001-05-30 | 781-606 | RCN TELECOM SERVICES, INC. - MA | 7619 | MELROSE | MA |
| 2001-05-30 | 781-728 | RCN TELECOM SERVICES, INC. - MA | 7619 | LINCOLN | MA |
| 2001-05-30 | 806-620 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2001-05-30 | 814-249 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | PUNXSUTWNY | PA |
| 2001-05-30 | 814-251 | VERIZON PENNSYLVANIA, INC. | 9208 | HUNTINGDON | PA |
| 2001-05-30 | 814-290 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | CLEARFIELD | PA |
| 2001-05-30 | 814-319 | VERIZON PENNSYLVANIA, INC. | 9208 | CLARION | PA |
| 2001-05-30 | 814-331 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | BRADFORD | PA |
| 2001-05-30 | 814-420 | CORE COMMUNICATIONS, INC. - PA | 3806 | BARNESBORO | PA |
| 2001-05-30 | 814-655 | VERIZON PENNSYLVANIA, INC. | 9208 | COUDERSPT | PA |
| 2001-05-30 | 814-706 | VERIZON PENNSYLVANIA, INC. | 9208 | WARREN | PA |
| 2001-05-30 | 941-843 | ABC PAGING CITY BEEPERS, INC. | 6548 | PTCHARLOTT | FL |
| 2001-05-29 | 207-310 | BELL ATLANTIC MOBILE, INC | 6386 | WINDHAM | ME |
| 2001-05-29 | 207-730 | BELL ATLANTIC MOBILE, INC | 6386 | SCARBOROGH | ME |
| 2001-05-29 | 214-264 | T-MOBILE USA, INC. | 6529 | GRANDPRARI | TX |
| 2001-05-29 | 229-809 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ALBANY | GA |
| 2001-05-29 | 254-237 | SOUTHWESTERN BELL | 9533 | MEXIA | TX |
| 2001-05-29 | 254-326 | BRIGHTSPEED OF TEXAS, INC. | 2114 | CLIFTON | TX |
| 2001-05-29 | 267-446 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | LANSDALE | PA |
| 2001-05-29 | 339-545 | BANDWIDTH.COM CLEC, LLC - MA | 990E | MEDFORD | MA |
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.