Recent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2026-08-12 | 252-817 | 0XXX which blocks → | ONVOY, LLC - NC | 638E | AYDEN | NC |
| 2026-08-07 | 252-731 | 0XXX which blocks → | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2026-06-01 | 252-997 | 0XXX which blocks → | ONVOY, LLC - NC | 638E | TARBORO | NC |
| 2026-03-02 | 252-854 | 0XXX which blocks → | ONVOY, LLC - NC | 638E | HAVELOCK | NC |
| 2025-09-22 | 252-803 | 0XXX1XXX2XXX which blocks → | ONVOY, LLC - NC | 638E | WILLIAMSTN | NC |
| 2025-03-13 | 252-760 | 0XXX1XXX2XXX9XXX which blocks → | ONVOY, LLC - NC | 638E | EDENTON | NC |
| 2025-02-12 | 252-759 | 0XXX1XXX2XXX3XXX4XXX8XXX9XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | ROANOKERPD | NC |
| 2024-05-15 | 252-763 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 2 holders which blocks → | ONVOY, LLC - NC | 638E | SPRINGHOPE | NC |
| 2024-02-29 | 252-736 | 0XXX1XXX2XXX6XXX · 2 holders which blocks → | ONVOY, LLC - NC | 638E | MOYOCK | NC |
| 2023-09-28 | 252-690 | 0–9 XXXall 10 · 3 holders which blocks → | ONVOY, LLC - NC | 638E | ELIZABTHCY | NC |
| 2023-09-11 | 252-810 | 0XXX1XXX2XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | LEWISTON | NC |
| 2023-08-29 | 252-687 | 2XXX which blocks → | ONVOY, LLC - NC | 638E | WELCH | NC |
| 2023-08-29 | 252-709 | 1XXX2XXX · 2 holders which blocks → | ONVOY, LLC - NC | 638E | KNOTTS IS | NC |
| 2023-08-29 | 252-716 | 2XXX which blocks → | ONVOY, LLC - NC | 638E | TRENTON | NC |
| 2023-08-29 | 252-719 | 2XXX which blocks → | ONVOY, LLC - NC | 638E | POLLOCKSVL | NC |
| 2023-08-29 | 252-730 | 0XXX1XXX2XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | GRIFTON | NC |
| 2023-08-11 | 252-669 | 0–9 XXXall 10 · 3 holders which blocks → | ONVOY, LLC - NC | 638E | NEW BERN | NC |
| 2023-08-02 | 252-663 | 0XXX1XXX2XXX3XXX8XXX9XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | SNOW HILL | NC |
| 2023-08-02 | 252-681 | 0–9 XXXall 10 · 5 holders which blocks → | ONVOY, LLC - NC | 638E | WILSON | NC |
| 2023-08-02 | 252-684 | 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | HENDERSON | NC |
| 2023-01-17 | 252-280 | 0XXX1XXX2XXX3XXX · 2 holders which blocks → | ONVOY, LLC - NC | 638E | LUCAMA | NC |
| 2023-01-13 | 252-575 | 0XXX5XXX7XXX · 2 holders which blocks → | ONVOY, LLC - NC | 638E | SHILOH | NC |
| 2022-12-27 | 252-279 | 0–9 XXXall 10 · 2 holders which blocks → | ONVOY, LLC - NC | 638E | NEW BERN | NC |
| 2022-11-29 | 252-502 | 0XXX1XXX2XXX which blocks → | ONVOY, LLC - NC | 638E | BAYBORO | NC |
| 2022-11-03 | 252-769 | 0–9 XXXall 10 · 3 holders which blocks → | ONVOY, LLC - NC | 638E | WILSON | NC |
| 2022-09-07 | 252-682 | 0XXX1XXX2XXX5XXX6XXX8XXX · 2 holders which blocks → | ONVOY, LLC - NC | 638E | NASHVILLE | NC |
| 2021-02-03 | 252-440 | 0XXX1XXX2XXX3XXX4XXX5XXX · 4 holders which blocks → | ONVOY, LLC - NC | 638E | WOODLAND | NC |
| 2021-02-02 | 252-476 | 0XXX1XXX2XXX3XXX4XXX7XXX9XXX · 5 holders which blocks → | ONVOY, LLC - NC | 638E | WHITAKERS | NC |
| 2021-01-28 | 252-372 | 0XXX1XXX2XXX3XXX4XXX7XXX8XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | HAMILTON | NC |
| 2021-01-19 | 252-930 | 0–9 XXXall 10 · 2 holders which blocks → | ONVOY, LLC - NC | 638E | ROCKYMOUNT | NC |
| 2020-03-09 | 252-552 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX9XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | WAVES | NC |
| 2020-02-05 | 252-254 | 0–9 XXXall 10 · 5 holders which blocks → | ONVOY, LLC - NC | 638E | ELIZABTHCY | NC |
| 2019-10-10 | 252-300 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | GRIFTON | NC |
| 2019-10-10 | 252-400 | 0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | ONVOY, LLC - NC | 638E | ATLANTIC | NC |
| 2019-10-10 | 252-600 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 2 holders which blocks → | ONVOY, LLC - NC | 638E | SNOW HILL | NC |
| 2018-11-05 | 252-899 | 0XXX1XXX2XXX3XXX4XXX9XXX · 4 holders which blocks → | ONVOY, LLC - NC | 638E | CRESWELL | NC |
| 2018-02-14 | 252-999 | 0–9 XXXall 10 · 6 holders which blocks → | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2017-02-27 | 252-888 | 0–9 XXXwhole prefix which blocks → | ONVOY, LLC - NC | 638E | ROCKYMOUNT | NC |
| 2014-05-01 | 252-549 | 0–9 XXXall 10 · 5 holders which blocks → | ONVOY, LLC - NC | 638E | KINSTON | NC |
| 2011-02-14 | 252-316 | 0–9 XXXall 10 · 8 holders which blocks → | ONVOY, LLC - NC | 638E | ROCKYMOUNT | NC |
| 2002-10-04 | 252-847 | not yet reported which blocks → | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| — | 252-390 | 0XXX1XXX2XXX3XXX4XXX5XXX7XXX8XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | ENFIELD | NC |
| — | 252-461 | 0XXX1XXX2XXX3XXX4XXX5XXX8XXX9XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | MANTEO | NC |
| — | 252-530 | 0XXX1XXX2XXX3XXX4XXX7XXX8XXX9XXX which blocks → | ONVOY, LLC - NC | 638E | NEWPORT | NC |
| — | 252-541 | 0–9 XXXall 10 · 2 holders which blocks → | ONVOY, LLC - NC | 638E | ROANOKERPD | NC |
| — | 252-616 | not yet reported which blocks → | ONVOY, LLC - NC | 638E | PLYMOUTH | NC |
| — | 252-618 | not yet reported which blocks → | ONVOY, LLC - NC | 638E | TARBORO | NC |
| — | 252-816 | not yet reported which blocks → | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| — | 252-843 | 0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX · 3 holders which blocks → | ONVOY, LLC - NC | 638E | MOSS HILL | NC |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.