NumberResearchRecent thousands-block assignments
12 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, last 30 days — NPA 276
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 |
|---|---|---|---|---|---|---|---|
| 2024-01-12 | 276-255-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | WISE | VA |
| 2024-01-12 | 276-305-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BIGSTONEGP | VA |
| 2024-01-12 | 276-305-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BIGSTONEGP | VA |
| 2024-01-12 | 276-308-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | LEBANON | VA |
| 2024-01-12 | 276-308-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | LEBANON | VA |
| 2024-01-12 | 276-317-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | GALAX | VA |
| 2024-01-10 | 276-309-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | NORTON | VA |
| 2024-01-10 | 276-309-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | NORTON | VA |
| 2024-01-10 | 276-439-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NORTON | VA |
| 2024-01-10 | 276-867-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | MARTINSVL | VA |
| 2024-01-10 | 276-867-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | MARTINSVL | VA |
| 2024-01-08 | 276-303-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2024-01-08 | 276-303-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2023-12-08 | 276-968-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSVL | VA |
| 2023-10-26 | 276-451-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2023-10-26 | 276-776-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2023-10-26 | 276-776-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2023-10-26 | 276-776-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2023-10-26 | 276-776-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2023-10-26 | 276-776-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ABINGDON | VA |
| 2023-10-12 | 276-866-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | TAZEWELL | VA |
| 2023-09-29 | 276-966-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HILLSVILLE | VA |
| 2023-09-28 | 276-294-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | SPENCER | VA |
| 2023-09-28 | 276-294-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | SPENCER | VA |
| 2023-09-25 | 276-944-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MEADOWVIEW | VA |
| 2023-09-20 | 276-201-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | MARTINSVL | VA |
| 2023-09-18 | 276-642-9XXX | 9000–9999 | Assigned | NUSO, LLC | 732J | BRISTOL | VA |
| 2023-09-15 | 276-927-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | STUART | VA |
| 2023-09-06 | 276-315-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | APPALACHIA | VA |
| 2023-09-06 | 276-315-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | APPALACHIA | VA |
| 2023-09-06 | 276-315-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | APPALACHIA | VA |
| 2023-09-06 | 276-315-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | APPALACHIA | VA |
| 2023-09-06 | 276-315-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | APPALACHIA | VA |
| 2023-09-06 | 276-316-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ST CHARLES | VA |
| 2023-09-06 | 276-316-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | ST CHARLES | VA |
| 2023-09-06 | 276-316-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | ST CHARLES | VA |
| 2023-09-06 | 276-316-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | ST CHARLES | VA |
| 2023-09-06 | 276-316-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | ST CHARLES | VA |
| 2023-09-05 | 276-657-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | HAYSI | VA |
| 2023-09-05 | 276-657-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | HAYSI | VA |
| 2023-09-05 | 276-657-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | HAYSI | VA |
| 2023-09-05 | 276-657-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | HAYSI | VA |
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.