NumberResearchRecent prefix assignments
371 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
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2009-03-18 | 705-582 | Bragg Communications Inc. | 4878 | Massey | — |
| 2009-03-18 | 717-212 | CORE COMMUNICATIONS, INC. - PA | 3806 | LEWISBERRY | PA |
| 2009-03-18 | 717-219 | CORE COMMUNICATIONS, INC. - PA | 3806 | SHELLSVL | PA |
| 2009-03-18 | 717-282 | CORE COMMUNICATIONS, INC. - PA | 3806 | PORT ROYAL | PA |
| 2009-03-18 | 717-400 | CORE COMMUNICATIONS, INC. - PA | 3806 | YORK SPG | PA |
| 2009-03-18 | 717-452 | CORE COMMUNICATIONS, INC. - PA | 3806 | MERCERSBG | PA |
| 2009-03-18 | 717-523 | CORE COMMUNICATIONS, INC. - PA | 3806 | TOWER CITY | PA |
| 2009-03-18 | 717-539 | CORE COMMUNICATIONS, INC. - PA | 3806 | MCALISTRVL | PA |
| 2009-03-18 | 717-631 | CORE COMMUNICATIONS, INC. - PA | 3806 | RICHFIELD | PA |
| 2009-03-18 | 717-748 | CORE COMMUNICATIONS, INC. - PA | 3806 | ST THOMAS | PA |
| 2009-03-18 | 717-895 | CORE COMMUNICATIONS, INC. - PA | 3806 | GREENCASTL | PA |
| 2009-03-18 | 717-922 | CORE COMMUNICATIONS, INC. - PA | 3806 | THOMPSONTN | PA |
| 2009-03-18 | 717-946 | CORE COMMUNICATIONS, INC. - PA | 3806 | REEDSVILLE | PA |
| 2009-03-18 | 769-244 | CELLULAR SOUTH, INC. | 6581 | MEADVILLE | MS |
| 2009-03-18 | 778-433 | Shaw Telecom Inc. | 497E | Victoria | — |
| 2009-03-18 | 780-244 | Shaw Telecom Inc. | 497E | Edmonton | — |
| 2009-03-18 | 814-325 | YMAX COMMUNICATIONS CORP. - PA | 283E | STATECOLLG | PA |
| 2009-03-18 | 814-963 | CORE COMMUNICATIONS, INC. - PA | 3806 | WILCOX | PA |
| 2009-03-18 | 819-930 | Videotron Ltd. | 328F | Gatineau | — |
| 2009-03-18 | 939-217 | SUNCOM DBA T-MOBILE USA | 8645 | PONCE | PR |
| 2009-03-18 | 939-232 | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2009-03-18 | 939-732 | SUNCOM DBA T-MOBILE USA | 8645 | ARROYO | PR |
| 2009-03-17 | 469-888 | TWC IP ENABLED SERVICES, LLC | 793K | FRISCO | TX |
| 2009-03-17 | 480-320 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PHOENIX | AZ |
| 2009-03-17 | 484-317 | CORE COMMUNICATIONS, INC. - PA | 3806 | GREENHILLS | PA |
| 2009-03-17 | 484-405 | CORE COMMUNICATIONS, INC. - PA | 3806 | BOYERTOWN | PA |
| 2009-03-17 | 484-407 | CORE COMMUNICATIONS, INC. - PA | 3806 | YELLOW HS | PA |
| 2009-03-17 | 520-284 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ | 7465 | TUCSON | AZ |
| 2009-03-17 | 651-955 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN |
| 2009-03-17 | 717-281 | CORE COMMUNICATIONS, INC. - PA | 3806 | EWATERFORD | PA |
| 2009-03-17 | 717-408 | CORE COMMUNICATIONS, INC. - PA | 3806 | FAIRFIELD | PA |
| 2009-03-17 | 717-493 | CORE COMMUNICATIONS, INC. - PA | 3806 | DRY RUN | PA |
| 2009-03-17 | 814-557 | CORE COMMUNICATIONS, INC. - PA | 3806 | DRIFTWOOD | PA |
| 2009-03-17 | 814-565 | CORE COMMUNICATIONS, INC. - PA | 3806 | CLEARVILLE | PA |
| 2009-03-17 | 814-578 | CORE COMMUNICATIONS, INC. - PA | 3806 | WEEDVILLE | PA |
| 2009-03-17 | 814-727 | CORE COMMUNICATIONS, INC. - PA | 3806 | SHEFFIELD | PA |
| 2009-03-17 | 814-820 | CORE COMMUNICATIONS, INC. - PA | 3806 | RIMERSBURG | PA |
| 2009-03-17 | 814-914 | CORE COMMUNICATIONS, INC. - PA | 3806 | CORSICA | PA |
| 2009-03-17 | 814-916 | WINDSTREAM PENNSYLVANIA, INC. | 0176 | EMPORIUM | PA |
| 2009-03-17 | 814-978 | CORE COMMUNICATIONS, INC. - PA | 3806 | DUKECENTER | PA |
| 2009-03-17 | 814-991 | CORE COMMUNICATIONS, INC. - PA | 3806 | SIGEL | PA |
| 2009-03-17 | 814-994 | CORE COMMUNICATIONS, INC. - PA | 3806 | COLVER | PA |
| 2009-03-17 | 814-995 | WINDSTREAM PENNSYLVANIA, INC. | 0176 | COALPORT | PA |
| 2009-03-17 | 832-777 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HUMBLE | TX |
| 2009-03-17 | 832-999 | ONVOY, LLC - TX | 903C | SUGAR LAND | TX |
| 2009-03-16 | 434-266 | SHENTEL COMMUNICATIONS, LLC. - VA | 4979 | RUSTBURG | VA |
| 2009-03-16 | 434-608 | SHENTEL COMMUNICATIONS, LLC. - VA | 4979 | ALTAVISTA | VA |
| 2009-03-16 | 509-406 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | YAKIMA | WA |
| 2009-03-16 | 512-701 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2009-03-16 | 514-550 | Fido Solutions Inc. | 5643 | Montreal | — |
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.