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 |
|---|---|---|---|---|---|---|---|
| 2024-11-07 | 864-781-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PIEDMONT | SC |
| 2024-11-07 | 864-785-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GAFFNEY | SC |
| 2024-11-07 | 864-789-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SENECA | SC |
| 2024-11-07 | 864-789-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SENECA | SC |
| 2024-11-07 | 864-821-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TRAVESREST | SC |
| 2024-11-07 | 864-821-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TRAVESREST | SC |
| 2024-11-07 | 864-821-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TRAVESREST | SC |
| 2024-11-07 | 864-831-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UNION | SC |
| 2024-11-07 | 864-831-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UNION | SC |
| 2024-11-07 | 864-863-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GAFFNEY | SC |
| 2024-11-07 | 864-926-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LYMAN | SC |
| 2024-11-07 | 864-926-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LYMAN | SC |
| 2024-11-07 | 864-928-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EASLEY | SC |
| 2024-11-07 | 864-928-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EASLEY | SC |
| 2024-11-07 | 864-931-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WESTMINSTR | SC |
| 2024-11-07 | 864-931-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WESTMINSTR | SC |
| 2024-11-07 | 864-931-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WESTMINSTR | SC |
| 2024-11-07 | 864-957-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SIX MILE | SC |
| 2024-11-07 | 864-957-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SIX MILE | SC |
| 2024-11-07 | 864-957-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SIX MILE | SC |
| 2024-11-07 | 864-961-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WALHALLA | SC |
| 2024-11-07 | 864-961-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WALHALLA | SC |
| 2024-11-07 | 864-961-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WALHALLA | SC |
| 2024-11-07 | 864-974-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | SC |
| 2024-11-07 | 864-974-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | SC |
| 2024-11-07 | 864-974-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | SC |
| 2024-11-07 | 864-988-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLUE RIDGE | SC |
| 2024-11-07 | 864-988-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLUE RIDGE | SC |
| 2024-11-07 | 864-988-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLUE RIDGE | SC |
| 2024-10-24 | 864-738-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | JONESVILLE | SC |
| 2024-10-24 | 864-899-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2024-10-24 | 864-935-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2024-10-24 | 864-935-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2024-10-24 | 864-935-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2024-10-24 | 864-935-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2024-10-24 | 864-935-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2024-10-24 | 864-935-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2024-10-24 | 864-935-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURESRURL | SC |
| 2024-10-17 | 864-563-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ANDERSON | SC |
| 2024-10-17 | 864-563-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ANDERSON | SC |
| 2024-10-17 | 864-563-6XXX | 6000–6999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ANDERSON | SC |
| 2024-10-14 | 864-387-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | SC |
| 2024-10-14 | 864-410-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2024-10-14 | 864-507-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PICKENS | SC |
| 2024-10-14 | 864-556-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | SC |
| 2024-10-14 | 864-598-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2024-10-14 | 864-810-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EASLEY | SC |
| 2024-10-14 | 864-922-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREER | SC |
| 2024-10-10 | 864-498-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2024-10-10 | 864-498-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | 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.