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 |
|---|---|---|---|---|---|---|---|
| 2008-10-21 | 864-757-5XXX | 5000–5999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | SIMPSONVL | SC |
| 2008-10-21 | 864-839-8XXX | 8000–8999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | BLACKSBURG | SC |
| 2008-10-21 | 864-986-6XXX | 6000–6999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | CLEMSON | SC |
| 2008-10-21 | 864-991-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | SC |
| 2008-10-17 | 864-280-8XXX | 8000–8999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | SENECA | SC |
| 2008-10-17 | 864-302-2XXX | 2000–2999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | ABBEVILLE | SC |
| 2008-10-17 | 864-916-6XXX | 6000–6999 | Assigned | SOUTH CAROLINA NET, INC. - SC | 1784 | WALHALLA | SC |
| 2008-10-08 | 864-546-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2008-09-30 | 864-721-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | LYMAN | SC |
| 2008-09-30 | 864-986-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | CLEMSON | SC |
| 2008-09-26 | 864-252-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | SC |
| 2008-09-26 | 864-252-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | SC |
| 2008-09-25 | 864-722-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | CLEMSON | SC |
| 2008-09-22 | 864-546-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | 8534 | GREENVILLE | SC |
| 2008-09-22 | 864-649-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | GAFFNEY | SC |
| 2008-09-18 | 864-381-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2008-09-18 | 864-381-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2008-09-18 | 864-381-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2008-09-18 | 864-381-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2008-09-18 | 864-735-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-09-18 | 864-735-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-09-18 | 864-735-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-09-18 | 864-735-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-09-18 | 864-735-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-09-16 | 864-381-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2008-09-16 | 864-381-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2008-09-16 | 864-381-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2008-09-11 | 864-504-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SPARTANBG | SC |
| 2008-09-05 | 864-502-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | PENDLETON | SC |
| 2008-09-02 | 864-962-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | SIMPSONVL | SC |
| 2008-08-27 | 864-552-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | SC |
| 2008-08-20 | 864-546-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | SC |
| 2008-08-20 | 864-546-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | SC |
| 2008-08-14 | 864-547-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLINTON | SC |
| 2008-08-14 | 864-735-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | SC |
| 2008-08-13 | 864-556-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2008-08-13 | 864-556-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2008-08-13 | 864-622-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2008-08-01 | 864-612-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SPARTANBG | SC |
| 2008-07-31 | 864-283-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-07-31 | 864-283-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-07-31 | 864-322-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-07-31 | 864-552-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-07-28 | 864-556-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ANDERSON | SC |
| 2008-07-25 | 864-252-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | GREENVILLE | SC |
| 2008-07-25 | 864-372-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | LIBERTY | SC |
| 2008-07-11 | 864-492-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BLACKSBURG | SC |
| 2008-07-08 | 864-546-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2008-07-08 | 864-784-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | SENECA | SC |
| 2008-07-07 | 864-504-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | 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.