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 |
|---|---|---|---|---|---|
| 2007-02-08 | 585-284 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-02-08 | 585-285 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-02-08 | 585-286 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2007-02-08 | 760-453 | T-MOBILE USA, INC. | 6529 | OCSD OCSD | CA |
| 2007-02-08 | 919-756 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BENSON | NC |
| 2007-02-08 | 951-215 | CHARTER IP ENABLED SERVICES, LLC | 792K | WOODCREST | CA |
| 2007-02-08 | 951-216 | T-MOBILE USA, INC. | 6529 | TEMECULA | CA |
| 2007-02-07 | 203-873 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BRIDGEPORT | CT |
| 2007-02-07 | 231-259 | CHARTER IP ENABLED SERVICES, LLC | 792K | SHELBY | MI |
| 2007-02-07 | 647-259 | Zayo Canada Inc. | 8304 | Toronto | — |
| 2007-02-07 | 705-771 | TELUS Integrated Communications | 2782 | Parry Sound | — |
| 2007-02-07 | 724-719 | FULL SERVICE NETWORK LP | 7820 | WEXFORD | PA |
| 2007-02-07 | 778-373 | Zayo Canada Inc. | 8304 | Vancouver | — |
| 2007-02-07 | 780-784 | Shaw Telecom Inc. | 497E | Edmonton | — |
| 2007-02-06 | 210-327 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SANANTONIO | TX |
| 2007-02-06 | 251-240 | MCC TELEPHONY OF THE SOUTH, LLC - AL | 773F | FOLEY | AL |
| 2007-02-06 | 251-256 | MCC TELEPHONY OF THE SOUTH, LLC - AL | 773F | FOLEY | AL |
| 2007-02-06 | 270-321 | TWC IP ENABLED SERVICES, LLC | 793K | LEBANON | KY |
| 2007-02-06 | 270-544 | SOUTH CENTRAL TELCOM, LLC | 5620 | PARK CITY | KY |
| 2007-02-06 | 289-322 | Fido Solutions Inc. | 5643 | Fort Erie | — |
| 2007-02-06 | 289-332 | Fido Solutions Inc. | 5643 | Dunnville | — |
| 2007-02-06 | 289-894 | Fido Solutions Inc. | 5643 | Aurora | — |
| 2007-02-06 | 315-679 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SYRACUSE | NY |
| 2007-02-06 | 347-421 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN08 | NY |
| 2007-02-06 | 406-830 | CHARTER IP ENABLED SERVICES, LLC | 792K | MISSOULA | MT |
| 2007-02-06 | 606-315 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | OLIVE HILL | KY |
| 2007-02-06 | 613-452 | Fido Solutions Inc. | 5643 | Carleton Place | — |
| 2007-02-06 | 647-382 | Bell Mobility | 6574 | Toronto | — |
| 2007-02-06 | 703-374 | VERIZON VIRGINIA, INC. | 9213 | WSNGTNZN19 | VA |
| 2007-02-06 | 778-384 | Rogers Communications Canada Inc. (Wireless) | 8821 | New Westminster | — |
| 2007-02-06 | 778-385 | Rogers Communications Canada Inc. (Wireless) | 8821 | New Westminster | — |
| 2007-02-06 | 785-530 | IDEATEK TELCOM, LLC - KS | 014E | JUNCTIONCY | KS |
| 2007-02-06 | 808-320 | SANDWICH ISLES COMMUNICATIONS, INC. | 3021 | LIHUE | HI |
| 2007-02-06 | 916-872 | CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY | 2334 | RSVL MAIN | CA |
| 2007-02-06 | 919-519 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DURHAM | NC |
| 2007-02-06 | 919-798 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2007-02-05 | 347-326 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN05 | NY |
| 2007-02-05 | 347-327 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN05 | NY |
| 2007-02-05 | 480-284 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2007-02-05 | 520-269 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | TUCSON | AZ |
| 2007-02-05 | 623-243 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2007-02-05 | 909-204 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | UPLAND | CA |
| 2007-02-05 | 928-304 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | YUMA | AZ |
| 2007-02-05 | 931-213 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLIFTON | TN |
| 2007-02-04 | 563-651 | MCC TELEPHONY OF IOWA, LLC - IA | 751F | OXFORD JCT | IA |
| 2007-02-04 | 712-922 | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | 1167 | EMMETSBURG | IA |
| 2007-02-02 | 251-324 | MCC TELEPHONY OF THE SOUTH, LLC - AL | 773F | FOLEY | AL |
| 2007-02-02 | 251-677 | MCC TELEPHONY OF THE SOUTH, LLC - AL | 773F | FOLEY | AL |
| 2007-02-02 | 425-302 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4324 | BOTHELL | WA |
| 2007-02-02 | 513-485 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CINCINNATI | OH |
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.