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 |
|---|---|---|---|---|---|---|---|
| 2008-07-07 | 864-504-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SPARTANBG | SC |
| 2008-06-27 | 864-538-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2008-06-27 | 864-538-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2008-06-26 | 864-280-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SENECA | SC |
| 2008-06-26 | 864-280-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SENECA | SC |
| 2008-06-19 | 864-504-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | SPARTANBG | SC |
| 2008-06-19 | 864-546-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2008-06-19 | 864-873-2XXX | 2000–2999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | SENECA | SC |
| 2008-06-19 | 864-873-3XXX | 3000–3999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | SENECA | SC |
| 2008-06-19 | 864-873-4XXX | 4000–4999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | SENECA | SC |
| 2008-06-19 | 864-873-5XXX | 5000–5999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | SENECA | SC |
| 2008-06-19 | 864-873-6XXX | 6000–6999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | SENECA | SC |
| 2008-06-18 | 864-760-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ANDERSON | SC |
| 2008-06-12 | 864-498-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-06-12 | 864-498-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-06-12 | 864-551-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENVILLE | SC |
| 2008-06-05 | 864-344-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2008-06-05 | 864-344-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENWOOD | SC |
| 2008-06-05 | 864-556-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2008-06-02 | 864-649-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | GAFFNEY | SC |
| 2008-06-02 | 864-803-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | SALUDA | SC |
| 2008-05-27 | 864-328-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2008-05-27 | 864-328-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2008-05-15 | 864-735-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | GREENVILLE | SC |
| 2008-05-14 | 864-279-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SPARTANBG | SC |
| 2008-05-13 | 864-530-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-13 | 864-530-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | GREER | SC |
| 2008-05-09 | 864-498-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2008-05-09 | 864-498-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | GREENVILLE | SC |
| 2008-05-02 | 864-381-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | SPARTANBG | SC |
| 2008-05-02 | 864-452-0XXX | 0000–0999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-1XXX | 1000–1999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-2XXX | 2000–2999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-3XXX | 3000–3999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-4XXX | 4000–4999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-5XXX | 5000–5999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-6XXX | 6000–6999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-7XXX | 7000–7999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-8XXX | 8000–8999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-05-02 | 864-452-9XXX | 9000–9999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GREENVILLE | SC |
| 2008-04-28 | 864-552-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GREENVILLE | SC |
| 2008-04-18 | 864-279-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | 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.