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 814
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 6
ONVOY, LLC - PA 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
2006-02-17 814-218-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2006-02-17 814-308-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 STATECOLLG PA
2006-02-17 814-619-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 JOHNSTOWN PA
2006-02-16 814-218-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2006-02-10 814-747-3XXX 3000–3999Assigned IDT AMERICA, CORP. - PA 213C STATE LINE PA
2006-02-09 814-933-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BELLEFONTE PA
2006-01-31 814-289-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 SOMERSET PA
2006-01-31 814-297-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 CLARION PA
2006-01-31 814-707-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TITUSVILLE PA
2006-01-24 814-889-9XXX 9000–9999Assigned METROPCS, INC. 5562 ALTOONA PA
2006-01-17 814-203-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 COUDERSPT PA
2006-01-17 814-289-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 SOMERSET PA
2006-01-13 814-403-2XXX 2000–2999Assigned METROPCS, INC. 5562 ERIE PA
2006-01-13 814-403-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2006-01-12 814-425-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 COCHRANTON PA
2006-01-12 814-547-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MEADVILLE PA
2006-01-11 814-288-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOHNSTOWN PA
2006-01-06 814-218-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2006-01-03 814-496-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARFIELD PA
2005-12-27 814-414-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2005-12-27 814-418-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2005-12-27 814-657-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 OIL CITY PA
2005-12-27 814-823-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ERIE PA
2005-12-14 814-403-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2005-12-12 814-418-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 JOHNSTOWN PA
2005-12-07 814-329-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 ALTOONA PA
2005-12-05 814-547-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 MEADVILLE PA
2005-11-11 814-227-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 CLARION PA
2005-11-11 814-331-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BRADFORD PA
2005-10-24 814-212-2XXX 2000–2999Assigned IDT AMERICA, CORP. - PA 213C SAXTON PA
2005-10-24 814-324-3XXX 3000–3999Assigned IDT AMERICA, CORP. - PA 213C WELLERSBG PA
2005-10-24 814-487-3XXX 3000–3999Assigned IDT AMERICA, CORP. - PA 213C BEAVERDALE PA
2005-10-24 814-624-8XXX 8000–8999Assigned IDT AMERICA, CORP. - PA 213C BEDFORD PA
2005-10-24 814-634-6XXX 6000–6999Assigned IDT AMERICA, CORP. - PA 213C MEYERSDALE PA
2005-10-24 814-736-5XXX 5000–5999Assigned IDT AMERICA, CORP. - PA 213C PORTAGE PA
2005-10-21 814-308-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 STATECOLLG PA
2005-10-21 814-308-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 STATECOLLG PA
2005-10-21 814-308-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 STATECOLLG PA
2005-10-07 814-715-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BROOKVILLE PA
2005-09-26 814-254-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOHNSTOWN PA
2005-09-26 814-634-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 MEYERSDALE PA
2005-09-26 814-702-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 CONFLUENCE PA
2005-09-23 814-657-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 OIL CITY PA
2005-09-20 814-215-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALTOONA PA
2005-09-12 814-331-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BRADFORD PA
2005-09-12 814-381-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2005-09-12 814-403-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2005-09-12 814-414-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2005-09-12 814-421-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2005-09-12 814-431-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ERIE PA

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.