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 |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | 864-558-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | GREENVILLE | SC |
| 2026-09-15 | 864-856-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | HODGES | SC |
| 2026-09-15 | 864-864-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOUNTANINN | SC |
| 2026-09-03 | 864-459-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | ABBEVILLE | SC |
| 2026-09-03 | 864-970-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | NINETY SIX | SC |
| 2026-09-01 | 864-742-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | BLACKSBURG | SC |
| 2026-08-19 | 864-925-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLEMSON | SC |
| 2026-08-14 | 864-997-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | GREENVILLE | SC |
| 2026-08-05 | 864-806-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | INMAN | SC |
| 2026-08-05 | 864-925-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CLEMSON | SC |
| 2026-07-21 | 864-563-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2026-07-21 | 864-670-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | WOODRUFF | SC |
| 2026-07-08 | 864-924-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | GREENVILLE | SC |
| 2026-06-30 | 864-922-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | GREER | SC |
| 2026-06-09 | 864-851-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CENTRAL | SC |
| 2026-06-04 | 864-830-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | ABBEVILLE | SC |
| 2026-04-30 | 864-510-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | LANDRUM | SC |
| 2026-04-07 | 864-498-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | SC |
| 2026-04-07 | 864-670-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WOODRUFF | SC |
| 2026-03-31 | 864-536-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | ANTIOCH | SC |
| 2026-03-31 | 864-864-1XXX | 1000–1999 | Assigned | AHOI LLC | 883K | FOUNTANINN | SC |
| 2026-03-20 | 864-733-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GRAY COURT | SC |
| 2026-03-16 | 864-519-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CALHOUNFLS | SC |
| 2026-02-24 | 864-956-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2026-01-16 | 864-956-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | GREENWOOD | SC |
| 2026-01-16 | 864-956-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | GREENWOOD | SC |
| 2026-01-15 | 864-581-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | SC |
| 2025-12-31 | 864-864-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | FOUNTANINN | SC |
| 2025-12-31 | 864-864-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | FOUNTANINN | SC |
| 2025-12-31 | 864-864-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | FOUNTANINN | SC |
| 2025-11-19 | 864-563-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ANDERSON | SC |
| 2025-11-12 | 864-405-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | SALUDA | SC |
| 2025-11-12 | 864-618-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | WARESHOALS | SC |
| 2025-10-17 | 864-864-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOUNTANINN | SC |
| 2025-10-09 | 864-925-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLEMSON | SC |
| 2025-09-25 | 864-290-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LYMAN | SC |
| 2025-09-25 | 864-563-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ANDERSON | SC |
| 2025-09-25 | 864-563-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ANDERSON | SC |
| 2025-09-25 | 864-922-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GREER | SC |
| 2025-09-09 | 864-781-6XXX | 6000–6999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | PIEDMONT | SC |
| 2025-09-05 | 864-717-3XXX | 3000–3999 | Assigned | VONAGE AMERICA LLC | 197D | GREENVILLE | SC |
| 2025-08-12 | 864-926-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LYMAN | SC |
| 2025-08-07 | 864-563-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2025-08-05 | 864-341-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MOUNTVILLE | SC |
| 2025-08-05 | 864-387-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENVILLE | SC |
| 2025-08-05 | 864-465-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MCCORMICK | SC |
| 2025-08-05 | 864-507-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PICKENS | SC |
| 2025-08-05 | 864-544-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOCKHART | SC |
| 2025-08-05 | 864-799-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLARKSHILL | SC |
| 2025-08-05 | 864-805-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHESNEE | 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.