NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 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
2014-03-20 814-907-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 HUNTINGDON PA
2014-03-19 814-281-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F WINBURNE PA
2014-03-19 814-802-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F YOUNGSVL PA
2014-03-14 814-515-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2014-03-12 814-350-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 MEADVILLE PA
2014-03-12 814-350-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 MEADVILLE PA
2014-02-28 814-230-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WARREN PA
2014-02-28 814-316-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLARION PA
2014-02-27 814-857-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 CLEARFIELD PA
2014-02-26 814-201-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 ALTOONA PA
2014-02-26 814-232-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 ALTOONA PA
2014-02-26 814-667-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ALEXANDRIA PA
2014-02-26 814-813-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CAMBDG SPG PA
2014-02-05 814-616-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ERIE PA
2014-02-05 814-722-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ERIE PA
2014-01-29 814-325-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 STATECOLLG PA
2014-01-28 814-419-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F EBENSBURG PA
2014-01-20 814-503-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 DUBOIS PA
2014-01-09 814-232-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2014-01-09 814-232-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2014-01-07 814-357-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BELLEFONTE PA
2014-01-07 814-722-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ERIE PA
2013-12-26 814-907-5XXX 5000–5999Assigned WINDSTREAM D & E SYSTEMS, INC. - PA 4114 HUNTINGDON PA
2013-12-05 814-564-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TITUSVILLE PA
2013-12-04 814-283-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ALTOONA PA
2013-12-04 814-429-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SPRING ML PA
2013-12-02 814-252-7XXX 7000–7999Assigned WINDSTREAM PENNSYLVANIA, INC. 0176 CONNEAUTLK PA
2013-11-26 814-249-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PUNXSUTWNY PA
2013-11-26 814-366-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BRADFORD PA
2013-11-26 814-531-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CENTREHALL PA
2013-11-26 814-644-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F HUNTINGDON PA
2013-11-08 814-475-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2013-11-08 814-506-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J HUNTINGDON PA
2013-11-04 814-817-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 BRADFORD PA
2013-10-30 814-357-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 BELLEFONTE PA
2013-10-28 814-217-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 ERIE PA
2013-10-28 814-287-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F PHILIPSBG PA
2013-10-28 814-615-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NANTY GLO PA
2013-10-28 814-768-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CLEARFIELD PA
2013-10-24 814-247-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F HASTINGS PA
2013-10-15 814-722-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ERIE PA
2013-09-24 814-616-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K ERIE PA
2013-09-19 814-737-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J ERIE PA
2013-09-17 814-855-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 MARKLESBG PA
2013-09-09 814-862-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2013-09-04 814-964-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 CORRY PA
2013-08-29 814-933-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BELLEFONTE PA
2013-08-23 814-682-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F TYRONE PA
2013-08-23 814-792-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 JOHNSTOWN PA
2013-08-15 814-350-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 MEADVILLE 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.