NumberResearchThousands-blocks in 470-878
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 470-878 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 470 blocks
Most active assignees, all time — NPA 470
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-02-19 | 470-878-0XXX | 0000–0999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ATLANTA SO | GA |
| 2015-01-23 | 470-878-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ATLANTA SO | GA |
| 2015-03-09 | 470-878-2XXX | 2000–2999 | Assigned | ONVOY, LLC - GA | 067D | ATLANTA SO | GA |
| 2015-03-09 | 470-878-3XXX | 3000–3999 | Assigned | ONVOY, LLC - GA | 067D | ATLANTA SO | GA |
| 2015-03-09 | 470-878-4XXX | 4000–4999 | Assigned | ONVOY, LLC - GA | 067D | ATLANTA SO | GA |
| 2015-05-20 | 470-878-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ATLANTA SO | GA |
| 2015-06-19 | 470-878-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ATLANTA SO | GA |
| 2015-01-15 | 470-878-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATLANTA SO | GA |
| 2015-01-15 | 470-878-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATLANTA SO | GA |
| 2015-01-15 | 470-878-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATLANTA SO | GA |
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.