NumberResearchRecent prefix assignments
355 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 |
|---|---|---|---|---|---|
| 2002-04-08 | 404-542 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2002-04-08 | 404-543 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2002-04-08 | 404-547 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2002-04-08 | 417-366 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | MT VERNON | MO |
| 2002-04-08 | 419-908 | T-MOBILE USA, INC. | 6529 | ASHLAND | OH |
| 2002-04-08 | 419-961 | T-MOBILE USA, INC. | 6529 | MANSFIELD | OH |
| 2002-04-08 | 440-320 | T-MOBILE USA, INC. | 6529 | LORAIN | OH |
| 2002-04-08 | 440-739 | T-MOBILE USA, INC. | 6529 | NEWBURY | OH |
| 2002-04-08 | 440-983 | T-MOBILE USA, INC. | 6529 | MADISON | OH |
| 2002-04-08 | 501-270 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | HEBER SPG | AR |
| 2002-04-08 | 501-304 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | MALVERN | AR |
| 2002-04-08 | 501-326 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | BENTON | AR |
| 2002-04-08 | 504-266 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | NEWORLEANS | LA |
| 2002-04-08 | 646-720 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NWYRCYZN01 | NY |
| 2002-04-08 | 678-746 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA |
| 2002-04-08 | 715-222 | AERIAL COMMUNICATIONS, INC. | 6701 | HUDSON | WI |
| 2002-04-08 | 727-255 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NWPTRICHEY | FL |
| 2002-04-08 | 786-338 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
| 2002-04-08 | 804-884 | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | PORT ROYAL | VA |
| 2002-04-08 | 804-885 | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | KINGWILLIM | VA |
| 2002-04-08 | 804-886 | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | DOSWELL | VA |
| 2002-04-08 | 814-402 | T-MOBILE USA, INC. | 6529 | GIRARD | PA |
| 2002-04-08 | 856-393 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | RIVERSIDE | NJ |
| 2002-04-08 | 870-278 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | BLYTHEVL | AR |
| 2002-04-08 | 912-242 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BRUNSWICK | GA |
| 2002-04-08 | 936-709 | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | 2109 | CONROE | TX |
| 2002-04-08 | 956-522 | STPCS JOINT VENTURE, LLC | 4290 | MCALLEN | TX |
| 2002-04-08 | 970-422 | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | DURANGO | CO |
| 2002-04-08 | 970-425 | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | STERLING | CO |
| 2002-04-05 | 216-254 | T-MOBILE USA, INC. | 6529 | CLEVELAND | OH |
| 2002-04-05 | 418-292 | Videotron Ltd. | 8306 | Riviere-du-Loup | — |
| 2002-04-05 | 418-615 | TELUS Quebec | 2243 | Chicoutimi | — |
| 2002-04-05 | 450-640 | TELUS Quebec | 2243 | Longueuil | — |
| 2002-04-05 | 780-644 | Bell West Inc. | 2933 | Edmonton | — |
| 2002-04-04 | 208-643 | LEVEL 3 COMMUNICATIONS, LLC - ID | 7558 | BLACKFOOT | ID |
| 2002-04-04 | 208-649 | LEVEL 3 TELECOM OF IDAHO, LLC - ID | 7511 | CALDWELL | ID |
| 2002-04-04 | 208-696 | LEVEL 3 COMMUNICATIONS, LLC - ID | 7558 | MT HOME | ID |
| 2002-04-04 | 208-697 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | NAMPA | ID |
| 2002-04-04 | 231-222 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | EASTJORDAN | MI |
| 2002-04-04 | 231-225 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | FREMONT | MI |
| 2002-04-04 | 231-333 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | CHEBOYGAN | MI |
| 2002-04-04 | 251-406 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MOBILE | AL |
| 2002-04-04 | 318-209 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINNFIELD | LA |
| 2002-04-04 | 318-301 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ST JOSEPH | LA |
| 2002-04-04 | 337-240 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LK CHARLES | LA |
| 2002-04-04 | 337-321 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEW IBERIA | LA |
| 2002-04-04 | 405-762 | T-MOBILE USA, INC. | 6529 | STILLWATER | OK |
| 2002-04-04 | 509-398 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EPHRATA | WA |
| 2002-04-04 | 509-557 | LEVEL 3 COMMUNICATIONS, LLC - WA | 6121 | OMAK | WA |
| 2002-04-04 | 509-560 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OROVILLE | WA |
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.