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 |
|---|---|---|---|---|---|---|---|
| 2019-09-11 | 864-732-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | SALEM | SC |
| 2019-09-11 | 864-734-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | SIX MILE | SC |
| 2019-09-11 | 864-740-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | PIEDMONT | SC |
| 2019-09-11 | 864-774-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | WILLIAMSTN | SC |
| 2019-09-11 | 864-778-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WALHALLA | SC |
| 2019-09-11 | 864-808-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | CLINTON | SC |
| 2019-09-11 | 864-860-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BELTON | SC |
| 2019-09-11 | 864-866-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LIBERTY | SC |
| 2019-09-11 | 864-936-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | ANTIOCH | SC |
| 2019-08-28 | 864-549-1XXX | 1000–1999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | GREENVILLE | SC |
| 2019-08-19 | 864-383-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PACOLET | SC |
| 2019-08-19 | 864-428-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PELZER | SC |
| 2019-08-19 | 864-531-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | FOUNTANINN | SC |
| 2019-07-17 | 864-203-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2019-07-17 | 864-666-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2019-07-17 | 864-666-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2019-07-10 | 864-523-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | EASLEY | SC |
| 2019-07-10 | 864-533-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLEMSON | SC |
| 2019-07-10 | 864-535-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | SC |
| 2019-06-28 | 864-900-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | GREENVILLE | SC |
| 2019-06-21 | 864-544-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LOCKHART | SC |
| 2019-06-19 | 864-531-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | FOUNTANINN | SC |
| 2019-06-14 | 864-533-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CLEMSON | SC |
| 2019-06-14 | 864-740-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | PIEDMONT | SC |
| 2019-06-13 | 864-727-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | COWPENS | SC |
| 2019-05-30 | 864-251-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | UNION | SC |
| 2019-05-30 | 864-319-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | UNION | SC |
| 2019-05-30 | 864-383-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | PACOLET | SC |
| 2019-05-30 | 864-383-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | PACOLET | SC |
| 2019-05-30 | 864-428-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PELZER | SC |
| 2019-05-30 | 864-428-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | PELZER | SC |
| 2019-05-30 | 864-428-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | PELZER | SC |
| 2019-05-30 | 864-432-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | SIMPSONVL | SC |
| 2019-05-30 | 864-432-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | SIMPSONVL | SC |
| 2019-05-30 | 864-432-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | SIMPSONVL | SC |
| 2019-05-30 | 864-453-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | ABBEVILLE | SC |
| 2019-05-30 | 864-453-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | ABBEVILLE | SC |
| 2019-05-30 | 864-465-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | MCCORMICK | SC |
| 2019-05-30 | 864-479-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | GREER | SC |
| 2019-05-30 | 864-514-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | GAFFNEY | SC |
| 2019-05-30 | 864-514-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | GAFFNEY | SC |
| 2019-05-30 | 864-523-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | EASLEY | SC |
| 2019-05-30 | 864-523-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | EASLEY | SC |
| 2019-05-30 | 864-523-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | EASLEY | SC |
| 2019-05-30 | 864-531-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | FOUNTANINN | SC |
| 2019-05-30 | 864-531-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | FOUNTANINN | SC |
| 2019-05-30 | 864-535-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2019-05-30 | 864-535-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2019-05-30 | 864-548-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | CALHOUNFLS | SC |
| 2019-05-30 | 864-548-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CALHOUNFLS | 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.