NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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 |
|---|---|---|---|---|---|
| 2002-02-19 | 203-400 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TRUMBULL | CT |
| 2002-02-19 | 256-469 | CENTURYLINK COMMUNICATIONS LLC - AL | 7451 | HUNTSVILLE | AL |
| 2002-02-19 | 269-409 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | BUCHANAN | MI |
| 2002-02-19 | 269-609 | TELNET WORLDWIDE, INC. | 817J | UNION | MI |
| 2002-02-19 | 269-865 | TELNET WORLDWIDE, INC. | 817J | STURGIS | MI |
| 2002-02-19 | 302-290 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILMINGTON | DE |
| 2002-02-19 | 418-290 | TELUS Mobility | 8303 | Chicoutimi | — |
| 2002-02-19 | 418-719 | TELUS Mobility | 8303 | Alma | — |
| 2002-02-19 | 418-720 | TELUS Mobility | 8303 | Alma | — |
| 2002-02-19 | 519-328 | TELUS Mobility | 8303 | Sarnia | — |
| 2002-02-19 | 519-387 | TELUS Mobility | 8303 | Owen Sound | — |
| 2002-02-19 | 575-616 | BANDWIDTH.COM CLEC, LLC - NM | 123F | ARTESIA | NM |
| 2002-02-19 | 613-662 | TELUS Mobility | 8303 | Cornwall | — |
| 2002-02-19 | 616-557 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAND LAKE | MI |
| 2002-02-19 | 705-606 | TELUS Mobility | 8303 | Collingwood | — |
| 2002-02-19 | 705-607 | TELUS Mobility | 8303 | Collingwood | — |
| 2002-02-19 | 740-231 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | DUFFY | OH |
| 2002-02-19 | 740-239 | BANDWIDTH.COM CLEC, LLC - OH | 001F | WSNGTNCTHS | OH |
| 2002-02-19 | 740-956 | PAETEC ITEL, LLC | 829J | LONDON | OH |
| 2002-02-19 | 774-240 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BROCKTON | MA |
| 2002-02-19 | 774-254 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | ATTLEBORO | MA |
| 2002-02-19 | 774-255 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FALMOUTH | MA |
| 2002-02-19 | 774-526 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FALL RIVER | MA |
| 2002-02-19 | 819-699 | TELUS Mobility | 8303 | Trois-Rivieres | — |
| 2002-02-19 | 819-816 | TELUS Mobility | 8303 | Drummondville | — |
| 2002-02-19 | 828-371 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | FRANKLIN | NC |
| 2002-02-19 | 859-242 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | WILLIAMSTN | KY |
| 2002-02-19 | 860-867 | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | NEW LONDON | CT |
| 2002-02-19 | 978-906 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FITCHBURG | MA |
| 2002-02-18 | 613-206 | TELUS Mobility | 8303 | Smiths Falls | — |
| 2002-02-18 | 613-207 | TELUS Mobility | 8303 | Smiths Falls | — |
| 2002-02-18 | 613-306 | TELUS Mobility | 8303 | Hawkesbury | — |
| 2002-02-18 | 613-307 | TELUS Mobility | 8303 | Hawkesbury | — |
| 2002-02-18 | 705-455 | Bell Canada | 8051 | Haliburton | — |
| 2002-02-15 | 207-659 | BELL ATLANTIC MOBILE, INC | 6386 | BANGOR | ME |
| 2002-02-15 | 303-513 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | CO |
| 2002-02-15 | 434-830 | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | HALIFAX | VA |
| 2002-02-15 | 501-398 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LITTLEROCK | AR |
| 2002-02-15 | 574-339 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SOUTH BEND | IN |
| 2002-02-15 | 608-443 | TDS METROCOM, LLC | 520K | MADISON | WI |
| 2002-02-15 | 631-332 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BRENTWOOD | NY |
| 2002-02-15 | 661-340 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BKFD MAIN | CA |
| 2002-02-15 | 786-298 | METROPCS, INC. | 5562 | HOMESTEAD | FL |
| 2002-02-15 | 786-299 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2002-02-15 | 817-933 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CLEBURNE | TX |
| 2002-02-14 | 217-400 | NORTH COUNTY COMMUNICATION CORPORATION - CA | 7894 | SPRINGFLD | IL |
| 2002-02-14 | 217-631 | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | MONTICELLO | IL |
| 2002-02-14 | 217-769 | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | HOOPESTON | IL |
| 2002-02-14 | 309-641 | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | MORTON | IL |
| 2002-02-14 | 309-717 | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | SUNNYLAND | IL |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.