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 |
|---|---|---|---|---|---|---|---|
| 2016-02-16 | 864-720-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | GREENVILLE | SC |
| 2016-02-10 | 864-712-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | ANDERSON | SC |
| 2016-02-10 | 864-712-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | ANDERSON | SC |
| 2016-02-08 | 864-638-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | WALHALLA | SC |
| 2016-02-05 | 864-397-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | PICKENS | SC |
| 2016-02-01 | 864-485-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | LYMAN | SC |
| 2016-01-20 | 864-412-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GREENVILLE | SC |
| 2016-01-13 | 864-580-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | SPARTANBG | SC |
| 2016-01-12 | 864-762-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | UNION | SC |
| 2016-01-08 | 864-216-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2016-01-08 | 864-256-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2016-01-08 | 864-256-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2016-01-08 | 864-256-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2016-01-08 | 864-256-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2016-01-08 | 864-594-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2016-01-08 | 864-720-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2016-01-08 | 864-720-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2016-01-06 | 864-207-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CENTRAL | SC |
| 2016-01-06 | 864-727-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | COWPENS | SC |
| 2016-01-05 | 864-720-1XXX | 1000–1999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | GREENVILLE | SC |
| 2016-01-05 | 864-720-2XXX | 2000–2999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | GREENVILLE | SC |
| 2015-12-31 | 864-210-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | HONEA PATH | SC |
| 2015-12-31 | 864-301-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | UNION | SC |
| 2015-12-31 | 864-362-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | JOANNA | SC |
| 2015-12-31 | 864-397-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PICKENS | SC |
| 2015-12-31 | 864-475-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PACOLET | SC |
| 2015-12-31 | 864-481-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | SIX MILE | SC |
| 2015-12-31 | 864-571-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | WESTMINSTR | SC |
| 2015-12-31 | 864-619-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | BLACKSBURG | SC |
| 2015-12-31 | 864-653-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | CLEMSON | SC |
| 2015-12-31 | 864-657-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | JONESVILLE | SC |
| 2015-12-31 | 864-671-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | EASLEY | SC |
| 2015-12-31 | 864-689-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | TRAVESREST | SC |
| 2015-12-31 | 864-714-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | FOUNTANINN | SC |
| 2015-12-31 | 864-719-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | SALEM | SC |
| 2015-12-31 | 864-761-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | GAFFNEY | SC |
| 2015-12-31 | 864-777-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | LIBERTY | SC |
| 2015-12-31 | 864-808-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | CLINTON | SC |
| 2015-12-31 | 864-896-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | BLUE RIDGE | SC |
| 2015-12-31 | 864-952-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | CENTRAL | SC |
| 2015-12-10 | 864-256-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | 7273 | SPARTANBG | SC |
| 2015-12-09 | 864-310-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2015-12-09 | 864-606-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | SPARTANBG | SC |
| 2015-12-09 | 864-712-6XXX | 6000–6999 | Assigned | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | 7273 | ANDERSON | SC |
| 2015-12-07 | 864-920-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | SC |
| 2015-12-07 | 864-920-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | SC |
| 2015-12-03 | 864-540-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2015-12-03 | 864-597-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2015-12-02 | 864-920-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | GREENVILLE | SC |
| 2015-12-01 | 864-619-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BLACKSBURG | 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.