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 864
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-04-07 | 864-498-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | SC |
| 2026-04-07 | 864-670-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WOODRUFF | SC |
| 2026-01-15 | 864-581-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | SC |
| 2025-08-05 | 864-341-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MOUNTVILLE | SC |
| 2025-08-05 | 864-387-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | SC |
| 2025-08-05 | 864-465-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MCCORMICK | SC |
| 2025-08-05 | 864-507-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PICKENS | SC |
| 2025-08-05 | 864-544-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOCKHART | SC |
| 2025-08-05 | 864-799-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLARKSHILL | SC |
| 2025-08-05 | 864-805-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHESNEE | SC |
| 2025-08-05 | 864-890-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WOODRUFF | SC |
| 2025-08-05 | 864-919-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DUE WEST | SC |
| 2024-10-14 | 864-387-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | SC |
| 2024-10-14 | 864-507-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PICKENS | SC |
| 2024-10-14 | 864-556-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | SC |
| 2024-10-14 | 864-810-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EASLEY | SC |
| 2024-10-14 | 864-922-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREER | SC |
| 2024-07-16 | 864-737-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLACKSBURG | SC |
| 2024-01-09 | 864-402-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PELZER | SC |
| 2024-01-09 | 864-808-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLINTON | SC |
| 2023-10-13 | 864-284-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | SC |
| 2023-07-12 | 864-841-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WILLIAMSTN | SC |
| 2022-04-11 | 864-649-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GAFFNEY | SC |
| 2022-04-07 | 864-369-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HONEA PATH | SC |
| 2021-08-26 | 864-463-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COWPENS | SC |
| 2021-04-07 | 864-426-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | UNION | SC |
| 2021-01-05 | 864-463-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COWPENS | SC |
| 2020-12-29 | 864-643-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLEMSON | SC |
| 2020-12-29 | 864-845-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PIEDMONT | SC |
| 2020-12-29 | 864-868-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SIX MILE | SC |
| 2020-12-29 | 864-936-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANTIOCH | SC |
| 2019-02-21 | 864-666-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | 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.