NumberResearchThousands-blocks in 864-402
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 864-402 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
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-01-19 | 864-402-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | PELZER | SC |
| 2021-02-05 | 864-402-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | PELZER | SC |
| 2005-09-27 | 864-402-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | PELZER | SC |
| 2011-08-17 | 864-402-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | PELZER | SC |
| 2014-05-16 | 864-402-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | PELZER | SC |
| 2009-02-04 | 864-402-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PELZER | SC |
| 2024-01-09 | 864-402-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PELZER | SC |
| — | 864-402-7XXX | 7000–7999 | Assigned (pending) | PELZER | SC | ||
| 2015-02-10 | 864-402-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PELZER | SC |
| 2008-11-05 | 864-402-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | PELZER | 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.