NumberResearchThousands-blocks in 659-374
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/21/2026
The ten 1,000-number thousand-blocks inside prefix 659-374 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 659 blocks
Most active assignees, last 30 days — NPA 659
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-07-09 | 659-374-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | BIRMINGHAM | AL |
| 2026-05-26 | 659-374-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BIRMINGHAM | AL |
| 2026-05-26 | 659-374-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | BIRMINGHAM | AL |
| 2026-08-17 | 659-374-3XXX | 3000–3999 | Assigned | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-17 | 659-374-4XXX | 4000–4999 | Assigned | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-17 | 659-374-5XXX | 5000–5999 | Assigned | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-18 | 659-374-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | BIRMINGHAM | AL |
| 2026-08-26 | 659-374-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | BIRMINGHAM | AL |
| 2026-08-26 | 659-374-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | BIRMINGHAM | AL |
| 2026-09-09 | 659-374-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AL | 604E | BIRMINGHAM | AL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.