NumberResearchThousands-blocks in 847-447
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 847-447 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
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2011-07-22 | 847-447-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | FRANKLINPK | IL |
| — | 847-447-1XXX | 1000–1999 | Reserved | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 7196 | FRANKLINPK | IL |
| 2013-03-08 | 847-447-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | FRANKLINPK | IL |
| 2006-04-17 | 847-447-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRANKLINPK | IL |
| 2008-04-23 | 847-447-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | FRANKLINPK | IL |
| 2002-04-30 | 847-447-5XXX | 5000–5999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | FRANKLINPK | IL |
| 2010-09-30 | 847-447-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | FRANKLINPK | IL |
| 2013-05-31 | 847-447-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | FRANKLINPK | IL |
| — | 847-447-8XXX | 8000–8999 | Reserved | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | FRANKLINPK | IL |
| — | 847-447-9XXX | 9000–9999 | Reserved | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | FRANKLINPK | IL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.