NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 381
SUNCOM DBA T-MOBILE USA 319
ONVOY, LLC - NC 291
NEW CINGULAR WIRELESS PCS, LLC - GA 273
LEVEL 3 COMMUNICATIONS, LLC - NC 250
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2010-03-03 704-380-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 STATESVL NC
2010-03-03 704-898-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GASTONIA NC
2010-03-03 704-956-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CONCORD NC
2010-02-26 704-360-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K MOORESVL NC
2010-02-22 704-816-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J CHARLOTTE NC
2010-02-22 704-816-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J CHARLOTTE NC
2010-02-19 704-705-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 CHARLOTTE NC
2010-02-19 704-705-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 CHARLOTTE NC
2010-02-10 704-288-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2010-02-10 704-288-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2010-02-10 704-336-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CHARLOTTE NC
2010-02-10 704-960-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CONCORD NC
2010-02-03 704-200-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 CHARLOTTE NC
2010-02-02 704-266-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BELMONT NC
2010-02-02 704-313-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LATTIMORE NC
2010-02-02 704-464-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HUNTERSVL NC
2010-02-02 704-675-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 GASTONIA NC
2010-02-02 704-765-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E DAVIDSON NC
2010-02-02 704-781-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LOCUST NC
2010-02-02 704-951-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MOUNTHOLLY NC
2010-02-02 704-966-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E DENVER NC
2010-01-22 704-603-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 SALISBURY NC
2010-01-22 704-709-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ALTON NC
2010-01-21 704-308-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LINCOLNTON NC
2010-01-18 704-380-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 STATESVL NC
2010-01-13 704-775-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESVL NC
2010-01-13 704-775-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STATESVL NC
2010-01-11 704-441-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2010-01-11 704-441-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2010-01-11 704-441-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2010-01-11 704-441-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2010-01-11 704-441-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2010-01-11 704-456-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 HARRISBURG NC
2010-01-11 704-456-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 HARRISBURG NC
2010-01-11 704-775-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 STATESVL NC
2010-01-11 704-775-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 STATESVL NC
2010-01-11 704-775-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 STATESVL NC
2010-01-11 704-862-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GASTONIA NC
2010-01-11 704-915-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GASTONIA NC
2009-12-04 704-288-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2009-12-04 704-288-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MONROE NC
2009-12-04 704-454-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 HARRISBURG NC
2009-12-04 704-680-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SALISBURY NC
2009-12-04 704-691-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GASTONIA NC
2009-12-04 704-903-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 STATESVL NC
2009-12-04 704-956-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CONCORD NC
2009-11-30 704-288-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J MONROE NC
2009-11-24 704-879-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J LOWELL NC
2009-11-24 704-964-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J GASTONIA NC
2009-11-16 704-738-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J SALISBURY 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.