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 330
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-07-07 | 330-318-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YOUNGSTOWN | OH |
| 2026-06-11 | 330-350-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MEDINA | OH |
| 2026-05-12 | 330-706-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | AKRON | OH |
| 2026-05-12 | 330-735-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DELLROY | OH |
| 2026-04-06 | 330-276-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KILLBUCK | OH |
| 2026-04-06 | 330-522-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MINERVA | OH |
| 2026-02-18 | 330-876-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KINSMAN | OH |
| 2025-09-10 | 330-248-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ALLIANCE | OH |
| 2025-09-10 | 330-500-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CANTON | OH |
| 2025-08-06 | 330-597-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ATWATER | OH |
| 2025-08-05 | 330-961-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | UNIONTOWN | OH |
| 2025-07-17 | 330-276-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KILLBUCK | OH |
| 2025-07-07 | 330-226-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SUGARCREEK | OH |
| 2025-07-07 | 330-308-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEWPHLDLPH | OH |
| 2025-07-07 | 330-350-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MEDINA | OH |
| 2025-07-07 | 330-522-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MINERVA | OH |
| 2025-07-07 | 330-657-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PENINSULA | OH |
| 2025-07-07 | 330-735-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DELLROY | OH |
| 2025-07-07 | 330-738-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MECHANCSTN | OH |
| 2025-06-18 | 330-993-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WAYLAND | OH |
| 2025-06-16 | 330-876-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KINSMAN | OH |
| 2025-06-16 | 330-997-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BERLIN CTR | OH |
| 2025-04-07 | 330-850-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROOTSTOWN | OH |
| 2025-03-11 | 330-551-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HARTVILLE | OH |
| 2025-03-11 | 330-694-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MAGNOLWSBG | OH |
| 2025-03-10 | 330-736-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MARLBORO | OH |
| 2025-01-14 | 330-548-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KENT | OH |
| 2025-01-14 | 330-596-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ALLIANCE | OH |
| 2025-01-14 | 330-989-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NILES | OH |
| 2024-12-05 | 330-406-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YOUNGSTOWN | OH |
| 2024-08-14 | 330-693-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOUISVILLE | OH |
| 2024-04-25 | 330-761-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | AKRON | OH |
| 2024-04-24 | 330-505-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NILES | OH |
| 2024-04-24 | 330-702-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CANFIELD | OH |
| 2023-07-12 | 330-470-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO CANTON | OH |
| 2023-04-03 | 330-568-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HUBBARD | OH |
| 2023-04-03 | 330-777-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | AKRON | OH |
| 2023-03-27 | 330-552-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KENT | OH |
| 2022-10-03 | 330-530-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GIRARD | OH |
| 2022-07-05 | 330-538-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO JACKSON | OH |
| 2022-05-05 | 330-879-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NAVARRE | OH |
| 2022-03-16 | 330-427-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEETONIA | OH |
| 2022-03-16 | 330-530-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GIRARD | OH |
| 2022-03-16 | 330-679-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SALINEVL | OH |
| 2022-03-14 | 330-435-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CRESTON | OH |
| 2022-03-14 | 330-648-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SPENCER | OH |
| 2022-03-14 | 330-667-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHATHAM | OH |
| 2022-03-14 | 330-756-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEACH CITY | OH |
| 2022-03-14 | 330-862-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PARIS | OH |
| 2022-03-14 | 330-893-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BERLIN | OH |
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.