NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

13 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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
2006-07-11 724-549-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 INDIANA PA
2006-07-11 724-584-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 CRIDERSCOR PA
2006-07-11 724-650-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ROCHESTER PA
2006-07-11 724-809-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2006-07-11 724-831-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 CRIDERSCOR PA
2006-07-11 724-968-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BUTLER PA
2006-06-26 724-678-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2006-06-23 724-431-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 BUTLER PA
2006-06-23 724-584-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CRIDERSCOR PA
2006-06-23 724-964-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 NEWBEDFORD PA
2006-06-21 724-581-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BEAVER FLS PA
2006-06-21 724-581-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BEAVER FLS PA
2006-06-20 724-921-0XXX 0000–0999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C IMPERIAL PA
2006-06-19 724-261-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 GREENSBURG PA
2006-06-19 724-302-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALIQUIPPA PA
2006-06-19 724-330-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J CALIFORNIA PA
2006-06-07 724-650-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ROCHESTER PA
2006-06-07 724-812-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 UNIONTOWN PA
2006-06-07 724-812-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 UNIONTOWN PA
2006-06-07 724-954-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 KITTANNING PA
2006-06-06 724-510-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEW CASTLE PA
2006-06-06 724-877-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SHARON PA
2006-06-05 724-413-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 WASHINGTON PA
2006-05-25 724-570-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 UNIONTOWN PA
2006-05-25 724-614-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEW CASTLE PA
2006-05-24 724-759-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEXFORD PA
2006-05-22 724-216-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GREENSBURG PA
2006-05-22 724-216-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GREENSBURG PA
2006-05-19 724-420-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 GREENSBURG PA
2006-05-18 724-273-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J IMPERIAL PA
2006-05-18 724-581-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J BEAVER FLS PA
2006-05-18 724-581-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J BEAVER FLS PA
2006-05-16 724-522-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J JEANNETTE PA
2006-05-15 724-980-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 NEWKNSNGTN PA
2006-05-12 724-504-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BUTLER PA
2006-05-12 724-504-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BUTLER PA
2006-05-12 724-526-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 EAST BRADY PA
2006-05-12 724-549-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 INDIANA PA
2006-05-12 724-809-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WASHINGTON PA
2006-05-12 724-812-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 UNIONTOWN PA
2006-05-12 724-953-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 GREENSBURG PA
2006-05-12 724-953-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 GREENSBURG PA
2006-05-12 724-980-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 NEWKNSNGTN PA
2006-05-12 724-994-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 NEWKNSNGTN PA
2006-05-11 724-245-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 NEW SALEM PA
2006-05-10 724-470-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WASHINGTON PA
2006-05-10 724-470-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WASHINGTON PA
2006-05-05 724-502-4XXX 4000–4999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C GIBSONIA PA
2006-05-05 724-524-1XXX 1000–1999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C SAXONBURG PA
2006-05-05 724-540-1XXX 1000–1999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C FREEPORT PA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.