NumberResearchRecent thousands-block assignments
12 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 |
|---|---|---|---|---|---|---|---|
| 2019-01-07 | 276-821-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BRISTOL | VA |
| 2018-12-28 | 276-920-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WYTHEVILLE | VA |
| 2018-12-11 | 276-352-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | COLLINSVL | VA |
| 2018-12-06 | 276-221-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | MOUTHWILSN | VA |
| 2018-11-27 | 276-455-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | COEBURN | VA |
| 2018-11-20 | 276-201-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | MARTINSVL | VA |
| 2018-11-20 | 276-286-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | OAKWOOD | VA |
| 2018-11-20 | 276-286-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | OAKWOOD | VA |
| 2018-11-20 | 276-322-8XXX | 8000–8999 | Assigned | ONVOY, LLC - VA | 138E | BLUEFIELD | VA |
| 2018-11-20 | 276-322-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | BLUEFIELD | VA |
| 2018-11-20 | 276-329-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | TAZEWELL | VA |
| 2018-11-20 | 276-385-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | TAZEWELL | VA |
| 2018-11-20 | 276-530-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | BIG ROCK | VA |
| 2018-11-20 | 276-530-8XXX | 8000–8999 | Assigned | ONVOY, LLC - VA | 138E | BIG ROCK | VA |
| 2018-11-20 | 276-531-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | MAXIE | VA |
| 2018-11-20 | 276-531-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | MAXIE | VA |
| 2018-11-20 | 276-566-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | HURLEY | VA |
| 2018-11-20 | 276-566-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | HURLEY | VA |
| 2018-11-20 | 276-597-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | BIG PRATER | VA |
| 2018-11-20 | 276-597-4XXX | 4000–4999 | Assigned | ONVOY, LLC - VA | 138E | BIG PRATER | VA |
| 2018-11-20 | 276-598-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | RICHLANDS | VA |
| 2018-11-20 | 276-598-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | RICHLANDS | VA |
| 2018-11-20 | 276-722-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | ROCKY GAP | VA |
| 2018-11-20 | 276-722-8XXX | 8000–8999 | Assigned | ONVOY, LLC - VA | 138E | ROCKY GAP | VA |
| 2018-11-20 | 276-881-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | JEWELL RDG | VA |
| 2018-11-20 | 276-881-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | JEWELL RDG | VA |
| 2018-11-20 | 276-945-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | POCAHONTAS | VA |
| 2018-11-20 | 276-945-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | POCAHONTAS | VA |
| 2018-11-19 | 276-209-6XXX | 6000–6999 | Assigned | ONVOY, LLC - VA | 138E | BLAND | VA |
| 2018-11-19 | 276-209-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | BLAND | VA |
| 2018-11-19 | 276-221-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | MOUTHWILSN | VA |
| 2018-11-19 | 276-250-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | RURALRTRET | VA |
| 2018-11-19 | 276-262-3XXX | 3000–3999 | Assigned | ONVOY, LLC - VA | 138E | SALTVILLE | VA |
| 2018-11-19 | 276-262-4XXX | 4000–4999 | Assigned | ONVOY, LLC - VA | 138E | SALTVILLE | VA |
| 2018-11-19 | 276-284-3XXX | 3000–3999 | Assigned | ONVOY, LLC - VA | 138E | AUSTINVL | VA |
| 2018-11-19 | 276-284-4XXX | 4000–4999 | Assigned | ONVOY, LLC - VA | 138E | AUSTINVL | VA |
| 2018-11-19 | 276-293-5XXX | 5000–5999 | Assigned | ONVOY, LLC - VA | 138E | GALAX | VA |
| 2018-11-19 | 276-293-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | GALAX | VA |
| 2018-11-19 | 276-296-5XXX | 5000–5999 | Assigned | ONVOY, LLC - VA | 138E | INDEPNDNCE | VA |
| 2018-11-19 | 276-296-6XXX | 6000–6999 | Assigned | ONVOY, LLC - VA | 138E | INDEPNDNCE | VA |
| 2018-11-19 | 276-400-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | CMSRKELCRK | VA |
| 2018-11-19 | 276-400-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | CMSRKELCRK | VA |
| 2018-11-19 | 276-579-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | MOUTHWILSN | VA |
| 2018-11-19 | 276-663-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | RURALRTRET | VA |
| 2018-11-19 | 276-664-8XXX | 8000–8999 | Assigned | ONVOY, LLC - VA | 138E | CANA | VA |
| 2018-11-19 | 276-664-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | CANA | VA |
| 2018-11-19 | 276-759-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | MARION | VA |
| 2018-11-19 | 276-781-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | MARION | VA |
| 2018-11-08 | 276-212-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | BIGSTONEGP | VA |
| 2018-11-08 | 276-218-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | HAYSI | VA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.