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 601
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-09-22 | 601-499-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MADISON | MS |
| 2025-06-10 | 601-343-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HEIDELBERG | MS |
| 2025-06-10 | 601-363-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LUCEDALE | MS |
| 2025-05-08 | 601-525-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEELY | MS |
| 2025-05-08 | 601-848-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STATE LINE | MS |
| 2025-05-08 | 601-989-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SAND HILL | MS |
| 2025-03-18 | 601-568-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PHILA | MS |
| 2024-12-02 | 601-342-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAUREL | MS |
| 2024-10-16 | 601-392-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NATCHEZ | MS |
| 2024-10-16 | 601-915-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WAYNESBORO | MS |
| 2024-07-17 | 601-267-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CARTHAGE | MS |
| 2024-04-26 | 601-324-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MCCOMB | MS |
| 2024-04-10 | 601-609-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JACKSON | MS |
| 2023-07-11 | 601-444-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COLUMBIA | MS |
| 2023-05-25 | 601-569-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PICAYUNE | MS |
| 2023-05-24 | 601-327-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BROOKHAVEN | MS |
| 2022-11-16 | 601-516-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SUMRALL | MS |
| 2022-09-06 | 601-591-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRANDON | MS |
| 2022-07-07 | 601-274-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | QUITMAN | MS |
| 2022-07-07 | 601-473-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLINTON | MS |
| 2022-07-07 | 601-572-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JACKSON | MS |
| 2022-07-07 | 601-641-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COLLINS | MS |
| 2022-06-10 | 601-298-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CARTHAGE | MS |
| 2022-06-10 | 601-852-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EDWARDS | MS |
| 2022-05-06 | 601-438-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAUREL | MS |
| 2022-05-03 | 601-202-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BOLTON | MS |
| 2022-04-08 | 601-885-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | UTICA | MS |
| 2021-12-08 | 601-843-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DUFFEE | MS |
| 2021-10-06 | 601-716-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WIGGINS | MS |
| 2021-09-01 | 601-253-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CARTHAGE | MS |
| 2021-08-25 | 601-851-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TOOMSUBA | MS |
| 2021-04-09 | 601-840-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ENTERPRISE | MS |
| 2020-12-22 | 601-627-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEWTONHKRY | MS |
| 2020-12-22 | 601-643-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WESSON | MS |
| 2020-12-22 | 601-797-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MOUNTOLIVE | MS |
| 2020-12-22 | 601-849-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MAGEE | MS |
| 2020-12-15 | 601-374-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RALEIGH | MS |
| 2020-12-15 | 601-620-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HATTIESBG | MS |
| 2020-12-15 | 601-689-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RICHTON | MS |
| 2020-12-15 | 601-746-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | POPLARVL | MS |
| 2020-12-15 | 601-751-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DE KALB | MS |
| 2020-12-15 | 601-852-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EDWARDS | MS |
| 2020-12-15 | 601-857-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RAYMOND | MS |
| 2020-12-15 | 601-873-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OSYKA | MS |
| 2020-12-15 | 601-892-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CRYSTALSPG | MS |
| 2020-12-11 | 601-654-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CARTHAGE | MS |
| 2020-12-11 | 601-855-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CANTON | MS |
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.