NumberResearchThousands-blocks in 704-800
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 704-800 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
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2012-08-16 | 704-800-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC | 350F | BELMONT | NC |
| — | 704-800-1XXX | 1000–1999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | BELMONT | NC |
| 2024-09-17 | 704-800-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BELMONT | NC |
| 2016-02-16 | 704-800-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NC | 638E | BELMONT | NC |
| 2014-12-22 | 704-800-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | BELMONT | NC |
| 2014-12-22 | 704-800-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | BELMONT | NC |
| 2014-12-22 | 704-800-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | BELMONT | NC |
| 2024-09-17 | 704-800-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BELMONT | NC |
| 2022-07-15 | 704-800-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NC | 638E | BELMONT | NC |
| 2025-09-22 | 704-800-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | BELMONT | 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.