NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2004-11-20 704-385-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 NEW SALEM NC
2004-11-20 704-746-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 MOORESVL NC
2004-11-20 704-851-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 MORVEN NC
2004-11-19 704-253-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 STATESVL NC
2004-11-19 704-345-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-345-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-345-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-345-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-345-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-345-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-349-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 GASTONIA NC
2004-11-19 704-421-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-421-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-421-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-421-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-421-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-19 704-431-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 SALISBURY NC
2004-11-19 704-431-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 SALISBURY NC
2004-11-19 704-624-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 MARSHVILLE NC
2004-11-19 704-729-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 BESSEMERCY NC
2004-11-19 704-826-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ANSONVILLE NC
2004-11-19 704-839-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 INDIANTRAL NC
2004-11-19 704-848-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 LILESVILLE NC
2004-11-19 704-893-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 HEMBY BDG NC
2004-11-19 704-899-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 LOWELL NC
2004-11-19 704-920-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 CONCORD NC
2004-11-19 704-920-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 CONCORD NC
2004-11-18 704-210-2XXX 2000–2999Assigned METROPCS, INC. 5562 SALISBURY NC
2004-11-18 704-220-8XXX 8000–8999Assigned METROPCS, INC. 5562 MONROE NC
2004-11-18 704-252-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 STATESVL NC
2004-11-18 704-710-4XXX 4000–4999Assigned LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7858 KINGS MT NC
2004-11-17 704-268-2XXX 2000–2999Assigned METROPCS, INC. 5562 LINCOLNTON NC
2004-11-17 704-271-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 GASTONIA NC
2004-11-17 704-323-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-17 704-323-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-17 704-706-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 CONCORD NC
2004-11-16 704-369-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7858 CHARLOTTE NC
2004-11-16 704-719-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-15 704-490-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CONCORD NC
2004-11-15 704-490-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CONCORD NC
2004-11-15 704-490-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CONCORD NC
2004-11-12 704-401-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-12 704-401-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2004-11-12 704-706-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 CONCORD NC
2004-11-12 704-761-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 STATESVL NC
2004-11-10 704-689-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GASTONIA NC
2004-11-10 704-962-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHARLOTTE NC
2004-11-10 704-962-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHARLOTTE NC
2004-11-05 704-248-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7858 CHARLOTTE NC
2004-11-05 704-323-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7858 CHARLOTTE NC

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.