NumberResearchRecent thousands-block assignments
6 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 864
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 |
|---|---|---|---|---|---|---|---|
| 2022-11-18 | 864-519-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | CALHOUNFLS | SC |
| 2022-11-17 | 864-824-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | ANDERSON | SC |
| 2022-11-17 | 864-824-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | ANDERSON | SC |
| 2022-11-17 | 864-824-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | ANDERSON | SC |
| 2022-11-17 | 864-826-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | EASLEY | SC |
| 2022-11-17 | 864-826-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | EASLEY | SC |
| 2022-11-14 | 864-572-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2022-11-14 | 864-572-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2022-11-14 | 864-572-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2022-11-14 | 864-779-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | PICKENS | SC |
| 2022-11-14 | 864-813-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2022-11-14 | 864-813-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2022-11-14 | 864-813-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2022-11-14 | 864-893-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | WALHALLA | SC |
| 2022-11-10 | 864-549-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2022-11-10 | 864-565-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2022-11-09 | 864-550-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | MCCORMICK | SC |
| 2022-11-09 | 864-667-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | MOUNTVILLE | SC |
| 2022-11-09 | 864-782-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | WARESHOALS | SC |
| 2022-11-08 | 864-815-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2022-11-07 | 864-215-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | UNION | SC |
| 2022-11-07 | 864-796-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2022-11-02 | 864-793-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2022-11-01 | 864-664-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | HONEA PATH | SC |
| 2022-11-01 | 864-856-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | HODGES | SC |
| 2022-11-01 | 864-856-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | HODGES | SC |
| 2022-10-28 | 864-215-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | UNION | SC |
| 2022-10-28 | 864-215-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | UNION | SC |
| 2022-10-28 | 864-215-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | UNION | SC |
| 2022-10-28 | 864-215-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | UNION | SC |
| 2022-10-28 | 864-259-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | GREENWOOD | SC |
| 2022-10-28 | 864-259-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | GREENWOOD | SC |
| 2022-10-28 | 864-265-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | GREENWOOD | SC |
| 2022-10-28 | 864-265-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | GREENWOOD | SC |
| 2022-10-27 | 864-691-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | LYMAN | SC |
| 2022-10-27 | 864-691-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | LYMAN | SC |
| 2022-10-26 | 864-665-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SIMPSONVL | SC |
| 2022-10-26 | 864-665-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SIMPSONVL | SC |
| 2022-10-26 | 864-765-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CENTRAL | SC |
| 2022-10-26 | 864-765-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CENTRAL | SC |
| 2022-10-24 | 864-966-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOUNTANINN | SC |
| 2022-10-07 | 864-215-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | UNION | SC |
| 2022-10-04 | 864-259-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | GREENWOOD | SC |
| 2022-09-29 | 864-768-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2022-09-27 | 864-524-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2022-09-27 | 864-524-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2022-09-27 | 864-524-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2022-09-27 | 864-524-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2022-09-27 | 864-524-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2022-09-27 | 864-524-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
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.