Recent prefix assignments
366 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/17/2026
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.
Most active assignees, last 30 days
8X8, INC.
37
ONVOY, LLC - CA
35
NEW CINGULAR WIRELESS PCS, LLC - IL
33
NEW CINGULAR WIRELESS PCS, LLC - DC
27
ONVOY, LLC - TX
18
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2006-03-14 | 865-951 | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2006-03-14 | 904-562 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | JACKSONVL | FL |
| 2006-03-14 | 904-628 | COMCAST IP PHONE, LLC | 318J | CALLAHAN | FL |
| 2006-03-14 | 970-624 | QWEST CORPORATION | 9636 | LOVELAND | CO |
| 2006-03-13 | 205-588 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BIRMINGHAM | AL |
| 2006-03-13 | 205-705 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BIRMINGHAM | AL |
| 2006-03-13 | 205-876 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BIRMINGHAM | AL |
| 2006-03-13 | 281-779 | AERIAL COMMUNICATIONS, INC. | 6701 | HOUSTON | TX |
| 2006-03-13 | 361-723 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 7670 | C CHRISTI | TX |
| 2006-03-13 | 443-955 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | BALTIMORE | MD |
| 2006-03-13 | 503-206 | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2006-03-13 | 541-844 | ONVOY, LLC - OR | 750E | EUGENE | OR |
| 2006-03-13 | 714-858 | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2006-03-13 | 732-318 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | METUCHEN | NJ |
| 2006-03-13 | 862-273 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWTON | NJ |
| 2006-03-13 | 954-756 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FTLAUDERDL | FL |
| 2006-03-09 | 202-609 | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2006-03-09 | 206-420 | ONVOY, LLC - WA | 483E | SEATTLE | WA |
| 2006-03-09 | 239-362 | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | FORT MYERS | FL |
| 2006-03-09 | 240-345 | LEVEL 3 COMMUNICATIONS, LLC - MD | 6119 | ASHTON238 | MD |
| 2006-03-09 | 267-318 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2006-03-09 | 289-377 | Bell Mobility | 6574 | Dunnville | — |
| 2006-03-09 | 301-327 | COMCAST IP PHONE, LLC | 318J | WSNG238Z15 | MD |
| 2006-03-09 | 303-330 | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2006-03-09 | 443-455 | VERIZON MARYLAND, INC. | 9212 | BALTIMORE | MD |
| 2006-03-09 | 469-236 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2006-03-09 | 469-834 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2006-03-09 | 480-287 | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2006-03-09 | 504-355 | HUNT TELECOMMUNICATIONS, LLC - LA | 181D | NEWORLEANS | LA |
| 2006-03-09 | 509-385 | ONVOY, LLC - WA | 483E | SPOKANE | WA |
| 2006-03-09 | 519-929 | TELUS Integrated Communications | 2782 | Acton | — |
| 2006-03-09 | 585-402 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ROCHESTER | NY |
| 2006-03-09 | 613-318 | Bell Mobility | 6574 | Bancroft | — |
| 2006-03-09 | 613-621 | Bell Mobility | 6574 | Carleton Place | — |
| 2006-03-09 | 613-935 | TELUS Integrated Communications | 2782 | Cornwall | — |
| 2006-03-09 | 615-682 | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | ADMSCDARHL | TN |
| 2006-03-09 | 615-745 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PORTLAND | TN |
| 2006-03-09 | 615-818 | COMCAST IP PHONE, LLC | 318J | NASHVILLE | TN |
| 2006-03-09 | 702-588 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | LAS VEGAS | NV |
| 2006-03-09 | 705-478 | TELUS Integrated Communications | 2782 | North Bay | — |
| 2006-03-09 | 716-341 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | BUFFALO | NY |
| 2006-03-09 | 931-463 | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | SEWANEE | TN |
| 2006-03-09 | 931-807 | CHARTER IP ENABLED SERVICES, LLC | 792K | NORMANDY | TN |
| 2006-03-09 | 972-639 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2006-03-08 | 202-658 | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2006-03-08 | 267-324 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2006-03-08 | 267-515 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2006-03-08 | 318-535 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINNSBORO | LA |
| 2006-03-08 | 323-485 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | MONTEBELLO | CA |
| 2006-03-08 | 403-513 | TELUS | 8084 | Calgary | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/17/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.