NumberResearchThousands-blocks in 864-763
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 864-763 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 |
|---|---|---|---|---|---|---|---|
| 2016-06-28 | 864-763-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | BLACKSBURG | SC |
| 2016-07-29 | 864-763-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BLACKSBURG | SC |
| 2020-10-01 | 864-763-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | BLACKSBURG | SC |
| 2018-06-12 | 864-763-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | BLACKSBURG | SC |
| 2021-11-11 | 864-763-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BLACKSBURG | SC |
| 2018-08-27 | 864-763-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | BLACKSBURG | SC |
| 2018-08-27 | 864-763-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | BLACKSBURG | SC |
| 2019-11-11 | 864-763-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | BLACKSBURG | SC |
| 2024-10-08 | 864-763-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | BLACKSBURG | SC |
| 2023-04-17 | 864-763-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLACKSBURG | SC |
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.