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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 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 |
| 2001-05-29 | 361-621 | BRIGHTSPEED OF TEXAS, INC. | 2114 | PETTUS | TX |
| 2001-05-29 | 401-363 | BANDWIDTH.COM CLEC, LLC - RI | 003F | NARRAGNSTT | RI |
| 2001-05-29 | 417-214 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAMAR | MO |
| 2001-05-29 | 419-921 | FRONTIER NORTH, INC. - OH | 0615 | NORWALK | OH |
| 2001-05-29 | 419-922 | FRONTIER NORTH, INC. - OH | 0615 | HAYESVILLE | OH |
| 2001-05-29 | 419-928 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | POLK | OH |
| 2001-05-29 | 419-951 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | WILLARD | OH |
| 2001-05-29 | 419-953 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CELINA | OH |
| 2001-05-29 | 419-954 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | NEW BREMEN | OH |
| 2001-05-29 | 484-955 | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | READING | PA |
| 2001-05-29 | 504-810 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWORLEANS | LA |
| 2001-05-29 | 662-331 | TELEPAK NETWORKS, INC. - MS | 5278 | CORINTH | MS |
| 2001-05-29 | 662-366 | TELEPAK NETWORKS, INC. - MS | 5278 | SENATOBIA | MS |
| 2001-05-29 | 662-370 | TELEPAK NETWORKS, INC. - MS | 5278 | COLUMBUS | MS |
| 2001-05-29 | 662-371 | TELEPAK NETWORKS, INC. - MS | 5278 | OXFORD | MS |
| 2001-05-29 | 662-373 | TELEPAK NETWORKS, INC. - MS | 5278 | TUNICA | MS |
| 2001-05-29 | 662-391 | TELEPAK NETWORKS, INC. - MS | 5278 | WEST POINT | MS |
| 2001-05-29 | 662-430 | TELEPAK NETWORKS, INC. - MS | 5278 | GREENVILLE | MS |
| 2001-05-29 | 662-432 | TELEPAK NETWORKS, INC. - MS | 5278 | TUPELO | MS |
| 2001-05-29 | 662-439 | TELEPAK NETWORKS, INC. - MS | 5278 | EUPORA | MS |
| 2001-05-29 | 662-441 | TELEPAK NETWORKS, INC. - MS | 5278 | CLEVELAND | MS |
| 2001-05-29 | 662-442 | TELEPAK NETWORKS, INC. - MS | 5278 | GRENADA | MS |
| 2001-05-29 | 662-446 | TELEPAK NETWORKS, INC. - MS | 5278 | LOUISVILLE | MS |
| 2001-05-29 | 662-460 | TELEPAK NETWORKS, INC. - MS | 5278 | COLDWATER | MS |
| 2001-05-29 | 662-477 | TELEPAK NETWORKS, INC. - MS | 5278 | GREENWOOD | MS |
| 2001-05-29 | 662-493 | TELEPAK NETWORKS, INC. - MS | 5278 | MACON | MS |
| 2001-05-29 | 662-498 | TELEPAK NETWORKS, INC. - MS | 5278 | STARKVILLE | MS |
| 2001-05-29 | 662-532 | TELEPAK NETWORKS, INC. - MS | 5278 | YAZOO CITY | MS |
| 2001-05-29 | 740-835 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | WAVERLY | OH |
| 2001-05-29 | 830-214 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | NEWBRANFLS | TX |
| 2001-05-29 | 850-384 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | PENSACOLA | FL |
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.