NumberResearchRecent thousands-block assignments
0 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, all time — NPA 704
New assignments by month
Sep 2026
Aug 2026
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Jun 2026
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Apr 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2006-09-15 | 704-436-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MTPLEASANT | NC |
| 2006-09-15 | 704-456-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HARRISBURG | NC |
| 2006-09-15 | 704-461-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BELMONT | NC |
| 2006-09-15 | 704-486-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OAKBORO | NC |
| 2006-09-15 | 704-550-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALBEMARLE | NC |
| 2006-09-15 | 704-729-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BESSEMERCY | NC |
| 2006-09-15 | 704-787-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CONCORD | NC |
| 2006-09-15 | 704-856-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CHNGRVLNDS | NC |
| 2006-09-14 | 704-275-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GOOSECREEK | NC |
| 2006-09-14 | 704-685-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | GASTONIA | NC |
| 2006-09-14 | 704-709-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALTON | NC |
| 2006-09-14 | 704-776-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MONROE | NC |
| 2006-09-14 | 704-787-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CONCORD | NC |
| 2006-09-14 | 704-787-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CONCORD | NC |
| 2006-09-14 | 704-817-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | CHARLOTTE | NC |
| 2006-09-14 | 704-817-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | CHARLOTTE | NC |
| 2006-09-13 | 704-209-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GRTQRRCKWL | NC |
| 2006-09-13 | 704-324-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WINGATE | NC |
| 2006-09-13 | 704-327-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MARSHVILLE | NC |
| 2006-09-13 | 704-443-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MATTHEWS | NC |
| 2006-09-13 | 704-465-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WADESBORO | NC |
| 2006-09-13 | 704-628-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HEMBY BDG | NC |
| 2006-09-13 | 704-684-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | INDIANTRAL | NC |
| 2006-09-11 | 704-206-2XXX | 2000–2999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7858 | CHARLOTTE | NC |
| 2006-09-11 | 704-206-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7858 | CHARLOTTE | NC |
| 2006-09-11 | 704-206-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7858 | CHARLOTTE | NC |
| 2006-09-11 | 704-206-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7858 | CHARLOTTE | NC |
| 2006-09-11 | 704-206-6XXX | 6000–6999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7858 | CHARLOTTE | NC |
| 2006-09-11 | 704-206-7XXX | 7000–7999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7858 | CHARLOTTE | NC |
| 2006-09-11 | 704-206-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7858 | CHARLOTTE | NC |
| 2006-09-11 | 704-251-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | STONYPOINT | NC |
| 2006-09-08 | 704-817-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | CHARLOTTE | NC |
| 2006-09-07 | 704-380-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | STATESVL | NC |
| 2006-08-31 | 704-240-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LINCOLNTON | NC |
| 2006-08-31 | 704-325-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NEWTON | NC |
| 2006-08-31 | 704-447-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CHERRYVL | NC |
| 2006-08-31 | 704-675-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GASTONIA | NC |
| 2006-08-31 | 704-787-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CONCORD | NC |
| 2006-08-31 | 704-900-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2006-08-31 | 704-900-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2006-08-31 | 704-931-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | STANLEY | NC |
| 2006-08-31 | 704-951-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MOUNTHOLLY | NC |
| 2006-08-31 | 704-960-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CONCORD | NC |
| 2006-08-31 | 704-966-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | DENVER | NC |
| 2006-08-30 | 704-288-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | MONROE | NC |
| 2006-08-30 | 704-288-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | MONROE | NC |
| 2006-08-24 | 704-856-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | CHNGRVLNDS | NC |
| 2006-08-21 | 704-496-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | CHARLOTTE | NC |
| 2006-08-21 | 704-644-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | CHARLOTTE | NC |
| 2006-08-21 | 704-675-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GASTONIA | NC |
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.