NumberResearchThousands-blocks in 708-883
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 708-883 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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-07-11 | 708-883-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | RIVERSIDE | IL |
| 2024-02-07 | 708-883-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | RIVERSIDE | IL |
| — | 708-883-2XXX | 2000–2999 | Available | RIVERSIDE | IL | ||
| 2019-04-18 | 708-883-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | RIVERSIDE | IL |
| 2021-10-20 | 708-883-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | RIVERSIDE | IL |
| 2021-10-20 | 708-883-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | RIVERSIDE | IL |
| 2021-10-20 | 708-883-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | RIVERSIDE | IL |
| 2001-09-21 | 708-883-7XXX | 7000–7999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | RIVERSIDE | IL |
| — | 708-883-8XXX | 8000–8999 | Reserved | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | RIVERSIDE | IL |
| — | 708-883-9XXX | 9000–9999 | Reserved | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | RIVERSIDE | 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.