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 |
|---|---|---|---|---|---|---|---|
| 2006-09-21 | 864-708-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | INMAN | SC |
| 2006-09-20 | 864-279-6XXX | 6000–6999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | SPARTANBG | SC |
| 2006-09-12 | 864-491-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | BLACKSBURG | SC |
| 2006-09-12 | 864-634-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2006-09-12 | 864-764-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2006-09-12 | 864-764-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2006-09-06 | 864-468-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | CAMPOBELLO | SC |
| 2006-08-31 | 864-634-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2006-08-31 | 864-634-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2006-08-31 | 864-872-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2006-08-31 | 864-991-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GREENVILLE | SC |
| 2006-08-24 | 864-280-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SENECA | SC |
| 2006-08-21 | 864-838-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BLACKSBURG | SC |
| 2006-08-17 | 864-784-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SENECA | SC |
| 2006-08-16 | 864-409-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | FOUNTANINN | SC |
| 2006-08-15 | 864-371-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GREENVILLE | SC |
| 2006-08-15 | 864-386-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GREENVILLE | SC |
| 2006-08-15 | 864-567-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GREENVILLE | SC |
| 2006-08-07 | 864-991-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | GREENVILLE | SC |
| 2006-07-31 | 864-323-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENWOOD | SC |
| 2006-07-31 | 864-991-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2006-07-27 | 864-371-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | SC |
| 2006-07-24 | 864-633-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLEMSON | SC |
| 2006-07-21 | 864-328-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ANDERSON | SC |
| 2006-07-17 | 864-517-3XXX | 3000–3999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | GREENVILLE | SC |
| 2006-07-17 | 864-908-3XXX | 3000–3999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | GREENVILLE | SC |
| 2006-07-13 | 864-649-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GAFFNEY | SC |
| 2006-07-07 | 864-351-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2006-07-07 | 864-351-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2006-07-07 | 864-752-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2006-07-07 | 864-752-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2006-07-05 | 864-207-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CENTRAL | SC |
| 2006-07-05 | 864-207-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CENTRAL | SC |
| 2006-07-05 | 864-353-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2006-06-27 | 864-200-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CLINTON | SC |
| 2006-06-23 | 864-631-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GREENVILLE | SC |
| 2006-06-13 | 864-633-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLEMSON | SC |
| 2006-06-09 | 864-641-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2006-06-09 | 864-752-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2006-06-02 | 864-541-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SPARTANBG | SC |
| 2006-06-01 | 864-508-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CENTRAL | SC |
| 2006-05-30 | 864-323-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENWOOD | SC |
| 2006-05-30 | 864-642-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2006-05-30 | 864-704-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2006-05-17 | 864-372-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | LIBERTY | SC |
| 2006-05-16 | 864-425-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GAFFNEY | SC |
| 2006-05-16 | 864-425-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GAFFNEY | SC |
| 2006-05-15 | 864-644-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | EASLEY | SC |
| 2006-05-12 | 864-248-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GREENVILLE | SC |
| 2006-05-04 | 864-249-2XXX | 2000–2999 | Assigned | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | 7273 | LYMAN | 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.