NumberResearchRecent thousands-block assignments
7 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 803
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 |
|---|---|---|---|---|---|---|---|
| 2006-10-03 | 803-669-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CAMDEN | SC |
| 2006-10-02 | 803-338-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RIDGEWAY | SC |
| 2006-10-02 | 803-412-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROCK HILL | SC |
| 2006-10-02 | 803-412-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROCK HILL | SC |
| 2006-10-02 | 803-460-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MANNING | SC |
| 2006-09-29 | 803-816-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CHPNLTLMTN | SC |
| 2006-09-25 | 803-795-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SUMTER | SC |
| 2006-09-19 | 803-317-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BATESBURG | SC |
| 2006-09-19 | 803-456-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | STMATTHEWS | SC |
| 2006-09-19 | 803-520-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEXINGTON | SC |
| 2006-09-19 | 803-666-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SHAWAFBHTS | SC |
| 2006-09-19 | 803-692-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BISHOPVL | SC |
| 2006-09-19 | 803-696-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MANNING | SC |
| 2006-09-19 | 803-729-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CAMDEN | SC |
| 2006-09-19 | 803-883-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SUMTER | SC |
| 2006-09-19 | 803-883-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SUMTER | SC |
| 2006-09-19 | 803-937-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ORANGEBURG | SC |
| 2006-09-19 | 803-937-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ORANGEBURG | SC |
| 2006-09-19 | 803-941-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CHPNLTLMTS | SC |
| 2006-09-18 | 803-728-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | COLUMBIA | SC |
| 2006-09-14 | 803-810-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLOVER | SC |
| 2006-09-13 | 803-708-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBIA | SC |
| 2006-09-13 | 803-708-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBIA | SC |
| 2006-09-13 | 803-708-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBIA | SC |
| 2006-09-13 | 803-708-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBIA | SC |
| 2006-09-13 | 803-708-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBIA | SC |
| 2006-09-13 | 803-708-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBIA | SC |
| 2006-09-13 | 803-708-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBIA | SC |
| 2006-09-13 | 803-726-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | COLUMBIA | SC |
| 2006-09-12 | 803-338-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RIDGEWAY | SC |
| 2006-09-12 | 803-760-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC |
| 2006-09-12 | 803-928-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ORANGEBURG | SC |
| 2006-09-07 | 803-257-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NO AUGUSTA | SC |
| 2006-09-07 | 803-257-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NO AUGUSTA | SC |
| 2006-09-07 | 803-257-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NO AUGUSTA | SC |
| 2006-09-07 | 803-257-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NO AUGUSTA | SC |
| 2006-09-07 | 803-404-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | COLUMBIA | SC |
| 2006-09-07 | 803-412-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROCK HILL | SC |
| 2006-09-07 | 803-443-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWELLENTN | SC |
| 2006-08-31 | 803-729-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CAMDEN | SC |
| 2006-08-30 | 803-810-8XXX | 8000–8999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | CLOVER | SC |
| 2006-08-25 | 803-522-9XXX | 9000–9999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2006-08-24 | 803-554-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROCK HILL | SC |
| 2006-08-17 | 803-293-5XXX | 5000–5999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2006-08-17 | 803-729-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CAMDEN | SC |
| 2006-08-16 | 803-476-3XXX | 3000–3999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC |
| 2006-08-16 | 803-476-4XXX | 4000–4999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC |
| 2006-08-16 | 803-476-8XXX | 8000–8999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC |
| 2006-08-14 | 803-955-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | 7273 | COLUMBIA | SC |
| 2006-08-14 | 803-955-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | 7273 | COLUMBIA | 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.