NumberResearchRecent thousands-block assignments
4,221 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/30/2026
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, last 30 days
New assignments by month
Oct 2026
Sep 2026
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Apr 2026
Mar 2026
Feb 2026
Jan 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-07-14 | 608-543-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ARGYLE | WI |
| 2025-07-14 | 608-549-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLOOM CITY | WI |
| 2025-07-14 | 608-767-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLACKEARTH | WI |
| 2025-07-14 | 608-808-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BELMONT | WI |
| 2025-07-14 | 608-862-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ALBANY | WI |
| 2025-07-14 | 608-920-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | STOUGHTON | WI |
| 2025-07-14 | 608-920-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | STOUGHTON | WI |
| 2025-07-14 | 608-961-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | MADISON | WI |
| 2025-07-14 | 608-961-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | MADISON | WI |
| 2025-07-14 | 608-981-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRIGGSVL | WI |
| 2025-07-14 | 702-512-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JEAN | NV |
| 2025-07-14 | 702-512-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JEAN | NV |
| 2025-07-14 | 702-512-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JEAN | NV |
| 2025-07-14 | 702-663-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NELSON | NV |
| 2025-07-14 | 702-663-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NELSON | NV |
| 2025-07-14 | 702-663-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NELSON | NV |
| 2025-07-14 | 702-714-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEARCHLIHT | NV |
| 2025-07-14 | 702-714-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEARCHLIHT | NV |
| 2025-07-14 | 702-714-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEARCHLIHT | NV |
| 2025-07-14 | 715-266-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WINTER | WI |
| 2025-07-14 | 715-399-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SUPERIOR | WI |
| 2025-07-14 | 715-520-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SPOONER | WI |
| 2025-07-14 | 715-557-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STCROIXFLS | WI |
| 2025-07-14 | 715-644-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STANLEY | WI |
| 2025-07-14 | 715-662-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TAYLOR | WI |
| 2025-07-14 | 715-669-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | THORP | WI |
| 2025-07-14 | 715-791-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WEBB LAKE | WI |
| 2025-07-14 | 715-866-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WEBSTER | WI |
| 2025-07-14 | 715-986-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TURTLELAKE | WI |
| 2025-07-14 | 715-989-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WHEELER | WI |
| 2025-07-14 | 821-207-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | GREENVILLE | SC |
| 2025-07-14 | 821-207-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | GREENVILLE | SC |
| 2025-07-14 | 821-207-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | GREENVILLE | SC |
| 2025-07-14 | 821-222-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | SIMPSONVL | SC |
| 2025-07-14 | 821-222-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | SIMPSONVL | SC |
| 2025-07-14 | 821-333-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2025-07-14 | 821-333-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2025-07-14 | 821-444-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | LANDRUM | SC |
| 2025-07-14 | 821-444-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | LANDRUM | SC |
| 2025-07-14 | 843-647-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | CHARLESTON | SC |
| 2025-07-14 | 854-291-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | CHARLESTON | SC |
| 2025-07-14 | 910-212-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WHITEVILLE | NC |
| 2025-07-14 | 910-226-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WARSAW | NC |
| 2025-07-14 | 910-230-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DUNN | NC |
| 2025-07-14 | 910-446-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PARKTON | NC |
| 2025-07-14 | 910-479-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RAEFORD | NC |
| 2025-07-14 | 910-533-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SIX RUN | NC |
| 2025-07-14 | 910-696-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PINEBLUFF | NC |
| 2025-07-14 | 910-776-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TABOR CITY | NC |
| 2025-07-14 | 910-966-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEWTON GRV | NC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/30/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.