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 |
|---|---|---|---|---|---|
| 2009-05-15 | 773-901 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN10 | IL |
| 2009-05-15 | 773-970 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN10 | IL |
| 2009-05-15 | 773-998 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN10 | IL |
| 2009-05-15 | 773-999 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN05 | IL |
| 2009-05-15 | 778-421 | Shaw Telecom Inc. | 497E | Port Alberni | — |
| 2009-05-15 | 780-368 | Bragg Communications Inc. | 4878 | Wetaskiwin | — |
| 2009-05-15 | 780-382 | Bragg Communications Inc. | 4878 | Millet | — |
| 2009-05-15 | 780-533 | Bragg Communications Inc. | 4878 | Grande Prairie | — |
| 2009-05-15 | 780-534 | Bragg Communications Inc. | 4878 | Beaverlodge | — |
| 2009-05-15 | 780-537 | Bragg Communications Inc. | 4878 | Sexsmith | — |
| 2009-05-15 | 780-541 | Bragg Communications Inc. | 4878 | Wembley | — |
| 2009-05-15 | 780-553 | Bragg Communications Inc. | 4878 | Clairmont | — |
| 2009-05-14 | 418-605 | Videotron Ltd. | 8306 | Riviere-du-Loup | — |
| 2009-05-14 | 714-584 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | YORBALINDA | CA |
| 2009-05-13 | 631-605 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PATCHOGUE | NY |
| 2009-05-13 | 956-363 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WESLACO | TX |
| 2009-05-12 | 336-795 | TWC IP ENABLED SERVICES, LLC | 793K | LIBERTY-RA | NC |
| 2009-05-12 | 404-953 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2009-05-12 | 571-293 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LEESBURG | VA |
| 2009-05-12 | 720-675 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | CO |
| 2009-05-12 | 762-241 | POWERTEL ATLANTA LICENSES, INC. | 7473 | COLUMBUS | GA |
| 2009-05-12 | 920-771 | TWC IP ENABLED SERVICES, LLC | 793K | MILLCENTER | WI |
| 2009-05-12 | 970-775 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LOVELAND | CO |
| 2009-05-11 | 386-283 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PALM COAST | FL |
| 2009-05-11 | 413-345 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | AMHERST | MA |
| 2009-05-11 | 541-649 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | 7531 | COTTAGEGRV | OR |
| 2009-05-11 | 613-581 | TELUS Mobility | 8303 | Ottawa-Hull | — |
| 2009-05-11 | 778-581 | TELUS Mobility | 8301 | Kelowna | — |
| 2009-05-11 | 850-542 | AT&T ENTERPRISES, LLC | 516C | PENSACOLA | FL |
| 2009-05-11 | 920-503 | TWC IP ENABLED SERVICES, LLC | 793K | PULASKI | WI |
| 2009-05-11 | 920-649 | TWC IP ENABLED SERVICES, LLC | 793K | ONEIDA | WI |
| 2009-05-08 | 202-480 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2009-05-08 | 251-348 | AT&T ENTERPRISES, LLC | 516C | MOBILE | AL |
| 2009-05-08 | 603-718 | BELL ATLANTIC MOBILE, INC | 6386 | NASHUA | NH |
| 2009-05-08 | 805-318 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | CARPINTRIA | CA |
| 2009-05-08 | 860-471 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | HARTFORD | CT |
| 2009-05-07 | 226-227 | Fibernetics Corporation | 464D | Brantford | — |
| 2009-05-07 | 240-435 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | WALDORF | MD |
| 2009-05-07 | 331-454 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AURORA | IL |
| 2009-05-07 | 418-496 | Videotron Ltd. | 8306 | St-Nicolas | — |
| 2009-05-07 | 418-903 | Videotron Ltd. | 8306 | Levis | — |
| 2009-05-07 | 424-251 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LOMITA | CA |
| 2009-05-07 | 443-547 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | WESTMINSTR | MD |
| 2009-05-07 | 443-591 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | GLENBURNIE | MD |
| 2009-05-07 | 515-337 | QWEST CORPORATION | 9631 | AMES | IA |
| 2009-05-07 | 518-925 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-05-07 | 530-657 | CAL-ORE COMMUNICATIONS, INC. - CA | 734E | WEED | CA |
| 2009-05-07 | 540-441 | PAETEC ITEL, LLC | 829J | MT GILEAD | VA |
| 2009-05-07 | 570-445 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | SCRANTON | PA |
| 2009-05-07 | 613-689 | Fibernetics Corporation | 464D | Belleville | — |
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.