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
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Jan 2026
Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2003-06-04 | 276-237-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | GALAX | VA |
| 2003-06-04 | 276-237-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | GALAX | VA |
| 2003-06-04 | 276-237-2XXX | 2000–2999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | GALAX | VA |
| 2003-06-04 | 276-237-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | GALAX | VA |
| 2003-06-04 | 276-237-4XXX | 4000–4999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | GALAX | VA |
| 2003-06-04 | 276-237-5XXX | 5000–5999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | GALAX | VA |
| 2003-06-04 | 276-237-6XXX | 6000–6999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | GALAX | VA |
| 2003-05-23 | 276-336-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | MARTINSVL | VA |
| 2003-05-23 | 276-336-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | MARTINSVL | VA |
| 2003-05-23 | 276-336-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | MARTINSVL | VA |
| 2003-05-20 | 276-222-3XXX | 3000–3999 | Assigned | CITIZENS TELEPHONE COOPERATIVE - VA | 544A | MEADOWSDAN | VA |
| 2003-04-30 | 276-698-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | ABINGDON | VA |
| 2003-04-30 | 276-698-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | ABINGDON | VA |
| 2003-04-17 | 276-690-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | GATE CITY | VA |
| 2003-02-18 | 276-708-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NORTON | VA |
| 2003-02-18 | 276-708-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NORTON | VA |
| 2003-02-18 | 276-708-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NORTON | VA |
| 2002-12-04 | 276-781-6XXX | 6000–6999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | MARION | VA |
| 2002-12-04 | 276-781-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | MARION | VA |
| 2002-11-26 | 276-706-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | MARION | VA |
| 2002-11-26 | 276-706-6XXX | 6000–6999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | MARION | VA |
| 2002-11-05 | 276-698-3XXX | 3000–3999 | Assigned | MOUNTAINET TELEPHONE COMPANY - VA | 3185 | ABINGDON | VA |
| 2002-10-31 | 276-226-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MARTINSVL | VA |
| 2002-10-31 | 276-226-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | MARTINSVL | VA |
| 2002-06-18 | 276-706-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MARION | VA |
| 2002-06-05 | 276-403-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | MARTINSVL | VA |
| 2002-05-14 | 276-591-3XXX | 3000–3999 | Assigned | MOUNTAINET TELEPHONE COMPANY - VA | 3185 | BRISTOL | VA |
| 2002-03-29 | 276-690-2XXX | 2000–2999 | Assigned | MOUNTAINET TELEPHONE COMPANY - VA | 3185 | GATE CITY | 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.