NumberResearchThousands-blocks in 847-495
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 847-495 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 847 blocks
Most active assignees, all time — NPA 847
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-02-23 | 847-495-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | WHEELING | IL |
| 1999-01-07 | 847-495-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | WHEELING | IL |
| 2011-05-19 | 847-495-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEELING | IL |
| — | 847-495-3XXX | 3000–3999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WHEELING | IL |
| 2005-07-06 | 847-495-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 7196 | WHEELING | IL |
| 2013-04-29 | 847-495-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEELING | IL |
| — | 847-495-6XXX | 6000–6999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WHEELING | IL |
| 2019-08-08 | 847-495-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | WHEELING | IL |
| 2018-12-03 | 847-495-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | WHEELING | IL |
| — | 847-495-9XXX | 9000–9999 | Available | WHEELING | 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.