NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 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, last 30 days — NPA 252
CSC WIRELESS, LLC 3
NEW CINGULAR WIRELESS PCS, LLC - DC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 1
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
2008-01-17 252-347-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 GREENVILLE NC
2008-01-14 252-295-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2008-01-14 252-295-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2008-01-14 252-458-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
2008-01-09 252-497-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 NEW BERN NC
2007-12-28 252-679-0XXX 0000–0999Assigned UNITED STATES CELLULAR - NC 6282 ELIZABTHCY NC
2007-12-21 252-210-2XXX 2000–2999Assigned CSC VOICE, LLC 612K ROCKYMOUNT NC
2007-12-21 252-210-3XXX 3000–3999Assigned CSC VOICE, LLC 612K ROCKYMOUNT NC
2007-12-14 252-862-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K AHOSKIE NC
2007-11-06 252-200-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ROCKYMOUNT NC
2007-11-02 252-771-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K SOUTHMILLS NC
2007-10-30 252-489-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 KLDEVILHLS NC
2007-09-25 252-305-8XXX 8000–8999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MANTEO NC
2007-09-25 252-541-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ROANOKERPD NC
2007-09-25 252-597-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K COINJOCK NC
2007-09-25 252-678-8XXX 8000–8999Assigned CHARTER IP ENABLED SERVICES, LLC 792K WELDON NC
2007-09-21 252-200-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 ROCKYMOUNT NC
2007-09-21 252-200-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 ROCKYMOUNT NC
2007-09-21 252-200-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 ROCKYMOUNT NC
2007-09-21 252-467-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 ROCKYMOUNT NC
2007-09-21 252-467-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 ROCKYMOUNT NC
2007-09-18 252-364-1XXX 1000–1999Assigned CSC VOICE, LLC 612K GREENVILLE NC
2007-09-18 252-364-2XXX 2000–2999Assigned CSC VOICE, LLC 612K GREENVILLE NC
2007-09-08 252-281-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 WILSON NC
2007-09-08 252-360-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 WILSON NC
2007-09-08 252-360-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 WILSON NC
2007-09-06 252-715-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K KLDEVILHLS NC
2007-08-27 252-525-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 KINSTON NC
2007-08-24 252-265-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J WILSON NC
2007-08-22 252-219-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 ROANOKERPD NC
2007-08-22 252-219-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 ROANOKERPD NC
2007-08-17 252-646-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOREHEADCY NC
2007-08-14 252-288-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 NEW BERN NC
2007-08-14 252-288-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 NEW BERN NC
2007-08-13 252-762-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 HENDERSON NC
2007-08-13 252-762-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 HENDERSON NC
2007-08-13 252-762-9XXX 9000–9999Assigned METROPCS, INC. 5562 HENDERSON NC
2007-08-08 252-544-3XXX 3000–3999Assigned UNITED STATES CELLULAR - NC 6282 ROCKYMOUNT NC
2007-08-08 252-814-0XXX 0000–0999Assigned UNITED STATES CELLULAR - NC 6282 GREENVILLE NC
2007-08-08 252-814-1XXX 1000–1999Assigned UNITED STATES CELLULAR - NC 6282 GREENVILLE NC
2007-08-08 252-940-8XXX 8000–8999Assigned UNITED STATES CELLULAR - NC 6282 WASHINGTON NC
2007-08-06 252-722-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 COINJOCK NC
2007-07-25 252-548-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ELIZABTHCY NC
2007-07-16 252-548-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ELIZABTHCY NC
2007-07-16 252-548-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ELIZABTHCY NC
2007-07-16 252-876-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW BERN NC
2007-07-16 252-876-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW BERN NC
2007-07-06 252-722-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 COINJOCK NC
2007-06-26 252-227-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 GREENVILLE NC
2007-06-26 252-227-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 GREENVILLE 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.