NumberResearchRecent thousands-block assignments
6 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 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 |
|---|---|---|---|---|---|---|---|
| 2023-04-17 | 864-893-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WALHALLA | SC |
| 2023-04-13 | 864-287-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | ANDERSON | SC |
| 2023-04-13 | 864-410-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2023-04-13 | 864-410-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SPARTANBG | SC |
| 2023-04-13 | 864-767-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ANTIOCH | SC |
| 2023-04-13 | 864-785-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | GAFFNEY | SC |
| 2023-04-13 | 864-789-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | SENECA | SC |
| 2023-04-13 | 864-795-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CLEMSON | SC |
| 2023-04-13 | 864-807-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | GREENVILLE | SC |
| 2023-04-13 | 864-807-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2023-04-13 | 864-893-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | WALHALLA | SC |
| 2023-04-07 | 864-733-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | GRAY COURT | SC |
| 2023-04-03 | 864-410-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2023-04-03 | 864-410-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2023-04-03 | 864-410-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2023-03-24 | 864-519-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | CALHOUNFLS | SC |
| 2023-03-22 | 864-807-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENVILLE | SC |
| 2023-03-22 | 864-807-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENVILLE | SC |
| 2023-03-22 | 864-807-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENVILLE | SC |
| 2023-03-20 | 864-767-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ANTIOCH | SC |
| 2023-03-14 | 864-816-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2023-03-14 | 864-816-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2023-03-14 | 864-816-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2023-03-09 | 864-830-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | ABBEVILLE | SC |
| 2023-03-06 | 864-742-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | BLACKSBURG | SC |
| 2023-02-24 | 864-817-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-817-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-817-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-817-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-817-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-817-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-817-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-817-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-817-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2023-02-24 | 864-820-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | GREENVILLE | SC |
| 2023-02-22 | 864-816-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | GREENVILLE | SC |
| 2023-02-13 | 864-669-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | GREENWOOD | SC |
| 2023-02-06 | 864-793-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2023-02-06 | 864-793-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2023-02-06 | 864-793-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2023-02-03 | 864-600-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2023-02-03 | 864-600-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2023-02-03 | 864-600-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2023-02-03 | 864-600-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2023-02-03 | 864-600-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2023-02-03 | 864-600-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2023-02-03 | 864-600-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2023-02-03 | 864-600-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2023-01-27 | 864-664-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | HONEA PATH | SC |
| 2023-01-27 | 864-665-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | SIMPSONVL | SC |
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.