NumberResearchThousands-blocks in 864-805
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/21/2026
The ten 1,000-number thousand-blocks inside prefix 864-805 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 864 blocks
Most active assignees, all time — NPA 864
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2018-05-31 | 864-805-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CHESNEE | SC |
| 2017-10-12 | 864-805-1XXX | 1000–1999 | Assigned | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | 527H | CHESNEE | SC |
| — | 864-805-2XXX | 2000–2999 | Available | CHESNEE | SC | ||
| — | 864-805-3XXX | 3000–3999 | Available | CHESNEE | SC | ||
| — | 864-805-4XXX | 4000–4999 | Available | CHESNEE | SC | ||
| — | 864-805-5XXX | 5000–5999 | Available | CHESNEE | SC | ||
| 2025-08-05 | 864-805-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHESNEE | SC |
| — | 864-805-7XXX | 7000–7999 | Available | CHESNEE | SC | ||
| — | 864-805-8XXX | 8000–8999 | Available | CHESNEE | SC | ||
| 2021-11-03 | 864-805-9XXX | 9000–9999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHESNEE | SC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.