NumberResearchRecent prefix assignments
12 prefixes assigned in April 2026 · from the daily NANPA CO code file, 09/18/2026
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, April 2026
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-04-28 | 472-289 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | TROY | NC |
| 2026-04-28 | 980-784 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | CHARLOTTE | NC |
| 2026-04-16 | 385-640 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | SALT LAKE | UT |
| 2026-04-16 | 971-532 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | PORTLAND | OR |
| 2026-04-14 | 234-471 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | HARTVILLE | OH |
| 2026-04-14 | 821-226 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | GREENVILLE | SC |
| 2026-04-14 | 984-412 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | RALEIGH | NC |
| 2026-04-10 | 412-940 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | PTTSBGZON1 | PA |
| 2026-04-10 | 948-264 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | NRFOLKZON2 | VA |
| 2026-04-09 | 352-904 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | BROOKSVL | FL |
| 2026-04-08 | 582-301 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | BELLWOOD | PA |
| 2026-04-01 | 571-754 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | WSNGTNZN08 | VA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.