NumberResearchRecent prefix assignments
380 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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 |
|---|---|---|---|---|---|
| 2001-05-03 | 213-984 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 10 | CA |
| 2001-05-03 | 240-920 | LEVEL 3 COMMUNICATIONS, LLC - MD | 6119 | CUMBERLAND | MD |
| 2001-05-03 | 270-319 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RADCLIFF | KY |
| 2001-05-03 | 310-227 | T-MOBILE USA, INC. | 6529 | EL SEGUNDO | CA |
| 2001-05-03 | 310-483 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | TORRANCE | CA |
| 2001-05-03 | 312-324 | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | CHICGOZN01 | IL |
| 2001-05-03 | 323-289 | METROPCS NETWORKS, LLC | 899D | LSAN DA 12 | CA |
| 2001-05-03 | 323-518 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LSAN DA 05 | CA |
| 2001-05-03 | 336-641 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENSBORO | NC |
| 2001-05-03 | 352-285 | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | OCALA | FL |
| 2001-05-03 | 404-519 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | ATLANTA | GA |
| 2001-05-03 | 414-985 | WISCONSIN BELL INC | 9327 | MILWAUKZN1 | WI |
| 2001-05-03 | 434-630 | GCR TELECOMMUNICATIONS, INC. - VA | 0445 | GRETNA | VA |
| 2001-05-03 | 509-707 | COMPUTERS 5*, INC. DBA LOCALTEL - WA | 3229 | MOSES LAKE | WA |
| 2001-05-03 | 540-290 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | STAUNTON | VA |
| 2001-05-03 | 540-292 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | STAUNTON | VA |
| 2001-05-03 | 540-421 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | HARRISONBG | VA |
| 2001-05-03 | 562-217 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LA HABRA | CA |
| 2001-05-03 | 562-732 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LAKEWOOD | CA |
| 2001-05-03 | 562-846 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | WHITTIER | CA |
| 2001-05-03 | 601-310 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HATTIESBG | MS |
| 2001-05-03 | 601-341 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MCCOMB | MS |
| 2001-05-03 | 601-467 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HATTIESBG | MS |
| 2001-05-03 | 601-468 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | WAYNESBORO | MS |
| 2001-05-03 | 601-472 | CELLULAR SOUTH, INC. | 6581 | GLOSTER | MS |
| 2001-05-03 | 601-475 | TELEPAK NETWORKS, INC. - MS | 5278 | HATTIESBG | MS |
| 2001-05-03 | 601-669 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BROOKHAVEN | MS |
| 2001-05-03 | 601-695 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BROOKHAVEN | MS |
| 2001-05-03 | 601-807 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NATCHEZ | MS |
| 2001-05-03 | 601-810 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MCCOMB | MS |
| 2001-05-03 | 603-231 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DERRY | NH |
| 2001-05-03 | 603-234 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DERRY | NH |
| 2001-05-03 | 603-235 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DERRY | NH |
| 2001-05-03 | 609-357 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | ALLENTOWN | NJ |
| 2001-05-03 | 614-453 | PAETEC ITEL, LLC | 829J | COLUMBUS | OH |
| 2001-05-03 | 618-635 | MADISON TEL. CO. | 1049 | STAUNTON | IL |
| 2001-05-03 | 618-637 | MADISON TEL. CO. | 1049 | LIVINGSTON | IL |
| 2001-05-03 | 618-698 | T-MOBILE USA, INC. | 6529 | BELLEVILLE | IL |
| 2001-05-03 | 618-719 | T-MOBILE USA, INC. | 6529 | COLUMBIA | IL |
| 2001-05-03 | 618-771 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VIENNA | IL |
| 2001-05-03 | 631-418 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | HUNTINGTON | NY |
| 2001-05-03 | 662-312 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STARKVILLE | MS |
| 2001-05-03 | 662-347 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | MS |
| 2001-05-03 | 662-392 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | MS |
| 2001-05-03 | 662-466 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | MS |
| 2001-05-03 | 662-574 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBUS | MS |
| 2001-05-03 | 662-617 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STARKVILLE | MS |
| 2001-05-03 | 662-889 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBUS | MS |
| 2001-05-03 | 662-931 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | MS |
| 2001-05-03 | 724-318 | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | AMBRIDGE | PA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.