NumberResearchRecent thousands-block assignments
4,052 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/07/2026
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
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-12-03 | 831-921-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TRES PINOS | CA |
| 2024-12-03 | 832-813-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SPRING | TX |
| 2024-12-03 | 847-905-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EVANSTON | IL |
| 2024-12-03 | 856-522-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | HADDON HTS | NJ |
| 2024-12-03 | 859-908-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ALEXANDRIA | KY |
| 2024-12-03 | 860-838-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HARTFORD | CT |
| 2024-12-03 | 903-304-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BONHAM | TX |
| 2024-12-03 | 908-371-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NESHANIC | NJ |
| 2024-12-03 | 909-954-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COLTON | CA |
| 2024-12-03 | 910-300-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BURGAW | NC |
| 2024-12-03 | 910-805-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WILMINGTON | NC |
| 2024-12-03 | 912-366-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BAXLEY | GA |
| 2024-12-03 | 917-487-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 917-487-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 917-487-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 917-487-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 917-487-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 918-343-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLAREMORE | OK |
| 2024-12-03 | 925-265-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CONCORD | CA |
| 2024-12-03 | 925-319-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SUNOL | CA |
| 2024-12-03 | 925-871-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAFAYETTE | CA |
| 2024-12-03 | 929-779-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2024-12-03 | 929-779-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2024-12-03 | 929-795-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2024-12-03 | 929-795-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2024-12-03 | 929-795-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2024-12-03 | 929-795-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2024-12-03 | 929-795-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2024-12-03 | 929-795-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2024-12-03 | 929-796-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 929-796-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 929-796-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 929-796-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 929-796-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2024-12-03 | 931-226-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PULASKI | TN |
| 2024-12-03 | 945-358-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-12-03 | 945-358-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-12-03 | 945-358-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-12-03 | 945-358-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-12-03 | 945-360-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-12-03 | 945-360-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-12-03 | 945-360-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-12-03 | 945-360-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-12-03 | 948-200-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WHALEYVL | VA |
| 2024-12-03 | 948-200-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WHALEYVL | VA |
| 2024-12-03 | 948-217-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | COURTLAND | VA |
| 2024-12-03 | 948-217-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | COURTLAND | VA |
| 2024-12-03 | 948-218-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | FRANKLIN | VA |
| 2024-12-03 | 948-218-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | FRANKLIN | VA |
| 2024-12-03 | 948-219-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | NRFOLKZON4 | VA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/07/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.