NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 336
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-19 | 336-961-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FORBUSH | NC |
| 2026-05-12 | 336-484-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MONTICELLO | NC |
| 2026-02-18 | 336-535-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHOALS | NC |
| 2026-02-18 | 336-798-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SOUTHMONT | NC |
| 2026-02-17 | 336-453-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MADISON | NC |
| 2025-12-17 | 336-823-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HIGH POINT | NC |
| 2025-12-10 | 336-284-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COOLEEMEE | NC |
| 2025-12-10 | 336-961-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FORBUSH | NC |
| 2025-09-11 | 336-233-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JULIAN | NC |
| 2025-09-11 | 336-295-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MONTICELLO | NC |
| 2025-06-17 | 336-320-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RED BRUSH | NC |
| 2025-06-17 | 336-535-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHOALS | NC |
| 2025-06-17 | 336-561-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | THOMASVL | NC |
| 2025-06-17 | 336-820-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ZEPHYR | NC |
| 2025-06-17 | 336-975-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STATE ROAD | NC |
| 2025-06-17 | 336-980-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WALNUTCOVE | NC |
| 2025-06-13 | 336-453-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MADISON | NC |
| 2025-06-13 | 336-795-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LIBERTY-RA | NC |
| 2025-06-12 | 336-463-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COURTNEY | NC |
| 2025-06-12 | 336-589-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EDEN | NC |
| 2025-05-09 | 336-492-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | IJAMES | NC |
| 2025-05-09 | 336-961-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FORBUSH | NC |
| 2025-03-10 | 336-833-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENSBORO | NC |
| 2025-01-14 | 336-233-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JULIAN | NC |
| 2025-01-14 | 336-644-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SUMMERFLD | NC |
| 2025-01-14 | 336-656-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MONTICELLO | NC |
| 2024-07-15 | 336-383-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENSBORO | NC |
| 2024-07-15 | 336-421-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | NC |
| 2023-10-13 | 336-348-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REIDSVILLE | NC |
| 2022-06-10 | 336-505-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KIMESVILLE | NC |
| 2022-03-16 | 336-421-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | NC |
| 2021-08-31 | 336-361-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REIDSVILLE | NC |
| 2021-08-30 | 336-421-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | NC |
| 2021-08-26 | 336-570-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BURLINGTON | NC |
| 2021-08-25 | 336-775-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WINSTN SAL | NC |
| 2020-10-07 | 336-421-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | NC |
| 2020-10-07 | 336-565-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KIMESVILLE | NC |
| 2020-10-07 | 336-656-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MONTICELLO | NC |
| 2020-10-07 | 336-951-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REIDSVILLE | NC |
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.