NumberResearchRecent thousands-block assignments
22 blocks assigned in May 2026 · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, May 2026 — NPA 252
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-05-29 | 252-607-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NC | 638E | KINSTON | NC |
| 2026-05-29 | 252-869-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2026-05-29 | 252-869-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2026-05-29 | 252-869-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2026-05-29 | 252-869-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2026-05-29 | 252-869-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2026-05-22 | 252-812-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | SWNSBRWCAR | NC |
| 2026-05-22 | 252-812-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | SWNSBRWCAR | NC |
| 2026-05-21 | 252-669-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NC | 638E | NEW BERN | NC |
| 2026-05-21 | 252-803-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | WILLIAMSTN | NC |
| 2026-05-21 | 252-948-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NC | 638E | WASHINGTON | NC |
| 2026-05-11 | 252-303-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SPRINGHOPE | NC |
| 2026-05-11 | 252-330-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WEEKSVILLE | NC |
| 2026-05-08 | 252-598-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | HENDERSON | NC |
| 2026-05-07 | 252-889-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ROCKYMOUNT | NC |
| 2026-05-07 | 252-889-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ROCKYMOUNT | NC |
| 2026-05-07 | 252-889-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ROCKYMOUNT | NC |
| 2026-05-06 | 252-273-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | MOYOCK | NC |
| 2026-05-06 | 252-528-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NC | 638E | BEAUFORT | NC |
| 2026-05-06 | 252-530-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NC | 638E | NEWPORT | NC |
| 2026-05-06 | 252-682-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | NASHVILLE | NC |
| 2026-05-06 | 252-787-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | FARMVILLE | NC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.