NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, all time — NPA 865
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-08-05 | 865-284-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KNOXVILLE | TN |
| 2025-07-15 | 865-866-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WASHBURN | TN |
| 2025-03-11 | 865-365-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SEVIERVL | TN |
| 2025-03-11 | 865-669-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DANDRIDGE | TN |
| 2024-10-17 | 865-332-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KNOXVILLE | TN |
| 2024-07-15 | 865-263-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GATLINBURG | TN |
| 2024-07-15 | 865-630-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAKE CITY | TN |
| 2024-03-26 | 865-993-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEAN STATN | TN |
| 2024-01-11 | 865-855-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLINTON | TN |
| 2023-10-18 | 865-568-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BENTCREEK | TN |
| 2023-10-18 | 865-800-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MASCOT | TN |
| 2023-10-16 | 865-830-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SOLWAY | TN |
| 2022-09-08 | 865-970-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KNOXVILLE | TN |
| 2022-04-11 | 865-551-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WESTSWEETW | TN |
| 2021-08-26 | 865-730-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OLIVER SPG | TN |
| 2020-04-13 | 865-509-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHESTNUTHI | TN |
| 2019-02-26 | 865-900-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KNOXVILLE | TN |
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.