NumberResearchRecent prefix assignments
352 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 |
|---|---|---|---|---|---|
| 2001-08-20 | 717-333 | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | LANCASTER | PA |
| 2001-08-20 | 786-301 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2001-08-20 | 786-302 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2001-08-20 | 786-303 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2001-08-20 | 832-615 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HOUSTON | TX |
| 2001-08-20 | 856-419 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | HADDONFLD | NJ |
| 2001-08-20 | 918-348 | SOUTHWESTERN BELL | 9533 | MUSKOGEE | OK |
| 2001-08-19 | 781-903 | PAETEC ITEL, LLC | 829J | HINGHAM | MA |
| 2001-08-17 | 208-219 | T-MOBILE USA, INC. | 6529 | BURLEY | ID |
| 2001-08-17 | 229-672 | METROPCS, INC. | 5562 | THOMASVL | GA |
| 2001-08-17 | 250-217 | Rogers Communications Canada Inc. (Wireless) | 8821 | Victoria | — |
| 2001-08-17 | 250-864 | Rogers Communications Canada Inc. (Wireless) | 8821 | Kelowna | — |
| 2001-08-17 | 289-887 | Fido Solutions Inc. | 5643 | Hamilton | — |
| 2001-08-17 | 289-889 | Fido Solutions Inc. | 5643 | Brampton | — |
| 2001-08-17 | 306-612 | Rogers Communications Canada Inc. (Wireless) | 8821 | Saskatoon | — |
| 2001-08-17 | 309-922 | T-MOBILE USA, INC. | 6529 | PEORIA | IL |
| 2001-08-17 | 314-395 | CHARTER IP ENABLED SERVICES, LLC | 792K | LADUE | MO |
| 2001-08-17 | 314-452 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LADUE | MO |
| 2001-08-17 | 336-693 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BURLINGTON | NC |
| 2001-08-17 | 405-334 | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | STILLWATER | OK |
| 2001-08-17 | 407-435 | AERIAL COMMUNICATIONS, INC. | 6701 | WINTERPARK | FL |
| 2001-08-17 | 435-313 | T-MOBILE USA, INC. | 6529 | ST GEORGE | UT |
| 2001-08-17 | 435-327 | T-MOBILE USA, INC. | 6529 | CEDAR CITY | UT |
| 2001-08-17 | 520-808 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TUCSON | AZ |
| 2001-08-17 | 520-829 | LEVEL 3 COMMUNICATIONS, LLC - AZ | 3285 | TUCSON | AZ |
| 2001-08-17 | 520-866 | QWEST CORPORATION | 9636 | CASAGRANDE | AZ |
| 2001-08-17 | 541-288 | METROPCS, INC. | 5562 | THE DALLES | OR |
| 2001-08-17 | 541-314 | T-MOBILE USA, INC. | 6529 | HERMISTON | OR |
| 2001-08-17 | 541-705 | LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | THE DALLES | OR |
| 2001-08-17 | 541-716 | LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | HOOD RIVER | OR |
| 2001-08-17 | 586-925 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MT CLEMENS | MI |
| 2001-08-17 | 810-358 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | LAPEER | MI |
| 2001-08-17 | 864-908 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2001-08-17 | 971-832 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBERG | OR |
| 2001-08-17 | 980-622 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CONCORD | NC |
| 2001-08-16 | 276-595 | UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA | 4511 | MAXMEADOWS | VA |
| 2001-08-16 | 540-413 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DAHLGREN | VA |
| 2001-08-16 | 540-630 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | EDINBURG | VA |
| 2001-08-16 | 614-622 | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2001-08-15 | 313-748 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | 7279 | DETROITZN1 | MI |
| 2001-08-15 | 425-301 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA |
| 2001-08-15 | 505-400 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ALBUQURQUE | NM |
| 2001-08-15 | 505-417 | T-MOBILE USA, INC. | 6529 | ALBUQURQUE | NM |
| 2001-08-15 | 505-715 | LEVEL 3 COMMUNICATIONS, LLC - NM | 5470 | ALBUQURQUE | NM |
| 2001-08-15 | 607-267 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | ONEONTA | NY |
| 2001-08-15 | 607-331 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | ELMIRA | NY |
| 2001-08-15 | 607-339 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | ITHACA | NY |
| 2001-08-15 | 801-716 | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2001-08-15 | 804-867 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LADYSMITH | VA |
| 2001-08-15 | 919-633 | SUNCOM DBA T-MOBILE USA | 8645 | RALEIGH | NC |
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.