NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

7 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 828
LEVEL 3 COMMUNICATIONS, LLC - NC 3
PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 1
METROPCS, INC. 1
INTRADO COMMUNICATIONS, LLC 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
2009-12-01 828-414-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 BLOWING RK NC
2009-11-30 828-542-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C MAGGIE VLY NC
2009-11-24 828-368-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J VALDESE NC
2009-11-06 828-707-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2009-11-02 828-549-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 CANTON NC
2009-10-29 828-469-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J NEWTON NC
2009-10-26 828-719-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 BOONE NC
2009-10-26 828-970-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 MAIDEN NC
2009-10-19 828-471-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C TAYLORSVL NC
2009-10-08 828-263-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 BOONE NC
2009-10-08 828-707-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2009-10-01 828-229-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C FORESTCITY NC
2009-10-01 828-395-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C RUTHEFRDTN NC
2009-10-01 828-407-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J ASHEVILLE NC
2009-10-01 828-407-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ASHEVILLE NC
2009-09-29 828-595-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C HENDERSNVL NC
2009-09-03 828-644-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SUIT NC
2009-09-03 828-707-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2009-09-03 828-764-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MORGANTON NC
2009-08-18 828-386-2XXX 2000–2999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 BOONE NC
2009-08-18 828-386-3XXX 3000–3999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 BOONE NC
2009-08-07 828-386-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BOONE NC
2009-08-06 828-644-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SUIT NC
2009-08-06 828-707-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2009-08-03 828-351-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J RUTHEFRDTN NC
2009-07-29 828-386-4XXX 4000–4999Assigned AT&T ENTERPRISES, LLC 516C BOONE NC
2009-07-29 828-469-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C NEWTON NC
2009-07-29 828-544-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C MORGANTON NC
2009-07-29 828-572-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C LENOIR NC
2009-07-23 828-505-8XXX 8000–8999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ASHEVILLE NC
2009-07-22 828-407-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ASHEVILLE NC
2009-07-22 828-419-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C BLACK MT NC
2009-07-22 828-476-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C WAYNESVL NC
2009-07-22 828-492-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C CANTON NC
2009-07-22 828-515-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C LEICESTER NC
2009-07-22 828-565-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C CLYDE NC
2009-06-22 828-559-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MARION NC
2009-06-16 828-201-8XXX 8000–8999Assigned CAROLINA WEST WIRELESS, INC. 5932 MORGANTON NC
2009-06-12 828-544-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2009-06-04 828-761-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ENKACANDLR NC
2009-04-30 828-368-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VALDESE NC
2009-04-30 828-368-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VALDESE NC
2009-04-20 828-554-5XXX 5000–5999Assigned FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 0509 CHEROKEE NC
2009-04-06 828-393-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 HENDERSNVL NC
2009-04-03 828-408-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2009-04-03 828-408-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2009-04-03 828-408-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2009-03-25 828-201-1XXX 1000–1999Assigned SPRINGBOARD TELECOM, LLC - NC 9412 MORGANTON NC
2009-03-13 828-321-7XXX 7000–7999Assigned ETC COMMUNICATIONS, LLC - NC 403H ANDREWS NC
2009-03-13 828-389-7XXX 7000–7999Assigned ETC COMMUNICATIONS, LLC - NC 403H HAYESVILLE 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.