NumberResearchRecent prefix assignments
366 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
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 |
|---|---|---|---|---|---|
| 2001-01-24 | 780-792 | TELUS | 8084 | Fort McMurray | — |
| 2001-01-24 | 780-969 | TELUS | 8084 | Edmonton | — |
| 2001-01-24 | 815-514 | T-MOBILE USA, INC. | 6529 | JOLIET | IL |
| 2001-01-24 | 815-516 | T-MOBILE USA, INC. | 6529 | ROCKFORD | IL |
| 2001-01-24 | 815-710 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | MORRIS | IL |
| 2001-01-24 | 815-880 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 7196 | WOODSTOCK | IL |
| 2001-01-24 | 845-527 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NEWBURGH | NY |
| 2001-01-24 | 845-551 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | MIDDLETOWN | NY |
| 2001-01-24 | 845-797 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | POUGHKEPSI | NY |
| 2001-01-24 | 937-580 | OHIO BELL TEL CO | 9321 | DAYTON | OH |
| 2001-01-23 | 202-746 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN1 | DC |
| 2001-01-23 | 206-560 | SPOK, INC. | 6630 | SEATTLE | WA |
| 2001-01-23 | 239-784 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NAPLES | FL |
| 2001-01-23 | 253-233 | SPOK, INC. | 6630 | TACOMA | WA |
| 2001-01-23 | 267-575 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN33 | PA |
| 2001-01-23 | 323-989 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | LSAN DA 11 | CA |
| 2001-01-23 | 403-710 | TELUS Mobility | 8301 | Calgary | — |
| 2001-01-23 | 501-818 | T-MOBILE USA, INC. | 6529 | MALVERN | AR |
| 2001-01-23 | 646-277 | PAETEC ITEL, LLC | 829J | NWYRCYZN01 | NY |
| 2001-01-23 | 704-253 | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | STATESVL | NC |
| 2001-01-23 | 704-649 | SUNCOM DBA T-MOBILE USA | 8645 | CHARLOTTE | NC |
| 2001-01-23 | 719-866 | QWEST CORPORATION | 9636 | COLORDOSPG | CO |
| 2001-01-23 | 731-602 | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | LEXINGTON | TN |
| 2001-01-23 | 731-809 | AENEAS COMMUNICATIONS, LLC - TN | 2891 | TIPTONVL | TN |
| 2001-01-23 | 810-300 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | PORT HURON | MI |
| 2001-01-23 | 813-992 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TAMPA | FL |
| 2001-01-23 | 816-588 | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| 2001-01-23 | 850-459 | POWERTEL JACKSONVILLE LICENSES, INC. | 7472 | TALLAHASSE | FL |
| 2001-01-23 | 870-562 | T-MOBILE USA, INC. | 6529 | MAGNOLIA | AR |
| 2001-01-23 | 901-622 | AENEAS COMMUNICATIONS, LLC - TN | 2891 | COVINGTON | TN |
| 2001-01-23 | 901-649 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2001-01-23 | 901-650 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2001-01-23 | 901-679 | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MEMPHIS | TN |
| 2001-01-23 | 903-491 | T-MOBILE USA, INC. | 6529 | DETROIT | TX |
| 2001-01-23 | 980-233 | SUNCOM DBA T-MOBILE USA | 8645 | CHARLOTTE | NC |
| 2001-01-23 | 980-328 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MONROE | NC |
| 2001-01-23 | 980-329 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GASTONIA | NC |
| 2001-01-23 | 980-428 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2001-01-22 | 201-281 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | HACKENSACK | NJ |
| 2001-01-22 | 201-334 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | HACKENSACK | NJ |
| 2001-01-22 | 201-636 | PAETEC ITEL, LLC | 829J | RUTHERFORD | NJ |
| 2001-01-22 | 201-735 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | ENGLEWOOD | NJ |
| 2001-01-22 | 216-543 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CLEVELAND | OH |
| 2001-01-22 | 262-844 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUKESHA | WI |
| 2001-01-22 | 317-985 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | INDIANAPLS | IN |
| 2001-01-22 | 347-625 | TC SYSTEMS, INC. - NY | 7140 | NWYRCYZN09 | NY |
| 2001-01-22 | 412-425 | AERIAL COMMUNICATIONS, INC. | 6701 | PTTSBGZON5 | PA |
| 2001-01-22 | 412-528 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | PTGSBNZN16 | PA |
| 2001-01-22 | 412-535 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PTTSBGZON1 | PA |
| 2001-01-22 | 413-320 | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | NORTHAMPTN | MA |
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.