NumberResearchThousands-blocks in 704-899
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 704-899 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 704 blocks
Most active assignees, all time — NPA 704
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-04-08 | 704-899-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOWELL | NC |
| 2021-02-16 | 704-899-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NC | 638E | LOWELL | NC |
| 2021-02-16 | 704-899-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | LOWELL | NC |
| 2025-09-22 | 704-899-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | LOWELL | NC |
| 2011-07-27 | 704-899-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | LOWELL | NC |
| 2004-11-19 | 704-899-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | LOWELL | NC |
| 2022-03-28 | 704-899-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | LOWELL | NC |
| 2024-01-09 | 704-899-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOWELL | NC |
| 2022-03-28 | 704-899-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | LOWELL | NC |
| 2024-08-19 | 704-899-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOWELL | 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.