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
2011-07-11 724-409-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 TARENTUM PA
2011-07-05 724-672-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J GREENSBURG PA
2011-06-20 724-705-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J WASHINGTON PA
2011-06-13 724-802-1XXX 1000–1999Assigned WINDSTREAM PENNSYLVANIA, INC. 0176 WAYNESBURG PA
2011-06-09 724-635-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J YOUNGWOOD PA
2011-06-07 724-487-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BUTLER PA
2011-06-07 724-650-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ROCHESTER PA
2011-06-07 724-672-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 GREENSBURG PA
2011-06-07 724-914-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2011-05-13 724-205-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GREENSBURG PA
2011-05-06 724-480-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ROCHESTER PA
2011-05-06 724-487-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BUTLER PA
2011-05-06 724-550-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 UNIONTOWN PA
2011-05-06 724-650-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ROCHESTER PA
2011-05-06 724-718-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 SHARPSVL PA
2011-05-06 724-831-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 CRIDERSCOR PA
2011-04-12 724-268-7XXX 7000–7999Assigned CITYNET PENNSYLVANIA, LLC - PA 657B BELLEVRNON PA
2011-04-12 724-828-7XXX 7000–7999Assigned CITYNET PENNSYLVANIA, LLC - PA 657B MIDWAY PA
2011-04-08 724-390-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J BADEN PA
2011-04-08 724-915-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7315 HOMER CITY PA
2011-04-06 724-212-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 NEWKNSNGTN PA
2011-03-18 724-621-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOBTOWN PA
2011-03-18 724-621-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOBTOWN PA
2011-03-16 724-471-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J INDIANA PA
2011-03-11 724-393-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEWKNSNGTN PA
2011-03-11 724-393-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEWKNSNGTN PA
2011-03-11 724-393-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEWKNSNGTN PA
2011-03-11 724-393-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEWKNSNGTN PA
2011-03-04 724-919-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 KITTANNING PA
2011-03-03 724-672-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 GREENSBURG PA
2011-03-03 724-672-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 GREENSBURG PA
2011-03-03 724-705-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2011-03-02 724-518-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 MONONGAHLA PA
2011-03-02 724-518-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 MONONGAHLA PA
2011-03-02 724-734-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 SHARON PA
2011-03-02 724-734-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 SHARON PA
2011-03-02 724-761-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEW CASTLE PA
2011-03-02 724-888-0XXX 0000–0999Assigned METROPCS, INC. 5562 ROCHESTER PA
2011-03-02 724-888-1XXX 1000–1999Assigned METROPCS, INC. 5562 ROCHESTER PA
2011-03-02 724-912-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 UNIONTOWN PA
2011-03-02 724-993-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 WASHINGTON PA
2011-03-02 724-993-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 WASHINGTON PA
2011-02-28 724-732-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BEAVER FLS PA
2011-02-22 724-570-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 UNIONTOWN PA
2011-02-22 724-812-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 UNIONTOWN PA
2011-02-18 724-919-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 KITTANNING PA
2011-02-15 724-485-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7315 CANONSBURG PA
2011-02-10 724-856-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 NEW CASTLE PA
2011-02-10 724-914-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2011-02-04 724-261-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GREENSBURG 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.