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 |
|---|---|---|---|---|---|---|---|
| 2017-07-19 | 864-479-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | GREER | SC |
| 2017-07-18 | 864-754-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | SPARTANBG | SC |
| 2017-07-13 | 864-772-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | ANDERSON | SC |
| 2017-06-26 | 864-479-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | GREER | SC |
| 2017-06-23 | 864-671-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | EASLEY | SC |
| 2017-06-22 | 864-913-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2017-06-22 | 864-913-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2017-06-22 | 864-913-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2017-06-21 | 864-754-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SPARTANBG | SC |
| 2017-06-15 | 864-714-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOUNTANINN | SC |
| 2017-06-13 | 864-520-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GREENVILLE | SC |
| 2017-06-12 | 864-754-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2017-06-12 | 864-772-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | ANDERSON | SC |
| 2017-06-12 | 864-800-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2017-06-07 | 864-514-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GAFFNEY | SC |
| 2017-06-06 | 864-754-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | SPARTANBG | SC |
| 2017-06-02 | 864-865-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | CENTRAL | SC |
| 2017-05-12 | 864-887-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GREENVILLE | SC |
| 2017-05-08 | 864-713-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | HONEA PATH | SC |
| 2017-04-25 | 864-479-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | GREER | SC |
| 2017-04-25 | 864-499-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SENECA | SC |
| 2017-04-25 | 864-514-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | GAFFNEY | SC |
| 2017-04-25 | 864-624-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CLEMSON | SC |
| 2017-04-25 | 864-712-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | ANDERSON | SC |
| 2017-04-13 | 864-499-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SENECA | SC |
| 2017-04-10 | 864-887-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-04-10 | 864-887-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-04-10 | 864-887-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-04-10 | 864-887-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-04-10 | 864-887-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-04-10 | 864-887-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-04-10 | 864-887-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-04-06 | 864-450-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENWOOD | SC |
| 2017-04-06 | 864-715-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | LAURENS | SC |
| 2017-03-01 | 864-722-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | CLEMSON | SC |
| 2017-02-23 | 864-800-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | GREENVILLE | SC |
| 2017-02-23 | 864-800-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | GREENVILLE | SC |
| 2017-02-21 | 864-362-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | JOANNA | SC |
| 2017-02-21 | 864-362-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | JOANNA | SC |
| 2017-02-10 | 864-514-1XXX | 1000–1999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | GAFFNEY | SC |
| 2017-02-08 | 864-526-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-02-07 | 864-772-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | ANDERSON | SC |
| 2017-02-03 | 864-586-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SPARTANBG | SC |
| 2017-02-03 | 864-747-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2017-01-30 | 864-762-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | UNION | SC |
| 2017-01-05 | 864-865-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | CENTRAL | SC |
| 2017-01-04 | 864-772-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2016-12-30 | 864-747-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | SC |
| 2016-12-30 | 864-747-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | SC |
| 2016-12-30 | 864-747-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | 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.