NumberResearchThousands-blocks in 708-766
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 708-766 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 708 blocks
Most active assignees, all time — NPA 708
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2020-08-29 | 708-766-0XXX | 0000–0999 | Assigned | STRATUS NETWORKS | 495J | FOREST | IL |
| 2020-11-20 | 708-766-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2024-12-12 | 708-766-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | FOREST | IL |
| 2020-06-11 | 708-766-3XXX | 3000–3999 | Assigned | FRACTEL, LLC | 965H | FOREST | IL |
| 2022-08-15 | 708-766-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2021-06-03 | 708-766-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | FOREST | IL |
| 2020-06-11 | 708-766-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | FOREST | IL |
| 2021-02-02 | 708-766-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | FOREST | IL |
| 2021-02-02 | 708-766-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | FOREST | IL |
| 2021-02-02 | 708-766-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | FOREST | IL |
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.