NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

13 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 724
ONVOY, LLC - PA 10
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2
NEW CINGULAR WIRELESS PCS, LLC - IL 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
2010-07-14 724-473-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ZELIENOPLE PA
2010-07-08 724-237-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F GREENSBURG PA
2010-07-08 724-252-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ALIQUIPPA PA
2010-07-08 724-506-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BEAVER FLS PA
2010-07-07 724-487-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BUTLER PA
2010-07-07 724-570-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 UNIONTOWN PA
2010-06-25 724-688-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HERMINIE PA
2010-06-25 724-688-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HERMINIE PA
2010-06-25 724-688-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HERMINIE PA
2010-06-18 724-633-5XXX 5000–5999Assigned IDT AMERICA, CORP. - PA 213C WESTNEWTON PA
2010-06-14 724-487-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BUTLER PA
2010-06-10 724-970-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 UNIONTOWN PA
2010-06-08 724-599-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 INDIANA PA
2010-06-08 724-709-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ROCHESTER PA
2010-06-08 724-710-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WAYNESBURG PA
2010-06-08 724-919-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 KITTANNING PA
2010-05-28 724-202-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J NEW CASTLE PA
2010-05-28 724-212-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J NEWKNSNGTN PA
2010-05-28 724-709-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ROCHESTER PA
2010-05-26 724-201-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ELLWOOD CY PA
2010-05-26 724-230-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F TARENTUM PA
2010-05-26 724-250-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F WASHINGTON PA
2010-05-26 724-260-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MCMURRAY PA
2010-05-26 724-338-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CANONSBURG PA
2010-05-26 724-480-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ROCHESTER PA
2010-05-26 724-572-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F LATROBE PA
2010-05-26 724-620-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CONNELLSVL PA
2010-05-19 724-732-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 BEAVER FLS PA
2010-05-11 724-591-8XXX 8000–8999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C CRIDERSCOR PA
2010-05-06 724-531-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2010-05-06 724-531-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2010-05-05 724-710-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WAYNESBURG PA
2010-04-28 724-712-8XXX 8000–8999Assigned FIDIUM ENTERPRISE SERVICES, LLC 8597 BUTLER PA
2010-04-23 724-431-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 BUTLER PA
2010-04-23 724-431-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 BUTLER PA
2010-04-08 724-212-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 NEWKNSNGTN PA
2010-04-08 724-371-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ROCHESTER PA
2010-04-08 724-856-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 NEW CASTLE PA
2010-03-30 724-276-7XXX 7000–7999Assigned CITYNET PENNSYLVANIA, LLC - PA 657B CHARLEROI PA
2010-03-26 724-237-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F GREENSBURG PA
2010-03-15 724-948-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7315 TAYLORSTN PA
2010-03-09 724-237-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 GREENSBURG PA
2010-03-09 724-579-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2010-03-09 724-718-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 SHARPSVL PA
2010-03-09 724-970-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 UNIONTOWN PA
2010-03-08 724-418-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SHARON PA
2010-03-08 724-506-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BEAVER FLS PA
2010-03-08 724-710-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WAYNESBURG PA
2010-03-08 724-761-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F NEW CASTLE PA
2010-02-17 724-914-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 WASHINGTON PA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.