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
2016-07-27 814-264-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F HOWARD PA
2016-07-25 814-376-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F PHILIPSBG PA
2016-07-25 814-419-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F EBENSBURG PA
2016-07-22 814-961-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOHNSTOWN PA
2016-07-20 814-250-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F EDINBORO PA
2016-07-19 814-402-5XXX 5000–5999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C GIRARD PA
2016-07-19 814-760-2XXX 2000–2999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C MCKEAN PA
2016-07-19 814-840-2XXX 2000–2999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C FAIRVIEW PA
2016-07-19 814-869-9XXX 9000–9999Assigned WINDSTREAM PENNSYLVANIA, INC. 0176 COLVER PA
2016-07-13 814-347-4XXX 4000–4999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C NORTH EAST PA
2016-07-13 814-529-4XXX 4000–4999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C UNION CITY PA
2016-07-11 814-954-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 STATECOLLG PA
2016-07-08 814-250-2XXX 2000–2999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C EDINBORO PA
2016-06-22 814-626-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ALTOONA PA
2016-06-22 814-626-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ALTOONA PA
2016-06-21 814-636-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ERIE PA
2016-06-16 814-718-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WESTFIELD PA
2016-06-15 814-979-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BEDFORD PA
2016-06-03 814-424-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BELLEFONTE PA
2016-06-03 814-656-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2016-05-31 814-257-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E DAYTON PA
2016-05-31 814-257-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E DAYTON PA
2016-05-18 814-954-9XXX 9000–9999Assigned D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 6846 STATECOLLG PA
2016-04-29 814-377-0XXX 0000–0999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E BEAVERDALE PA
2016-04-29 814-831-0XXX 0000–0999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E ELDRED PA
2016-04-12 814-799-7XXX 7000–7999Assigned METROPCS, INC. 5562 ALTOONA PA
2016-04-12 814-807-9XXX 9000–9999Assigned METROPCS, INC. 5562 MEADVILLE PA
2016-03-29 814-636-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K ERIE PA
2016-03-29 814-920-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K ERIE PA
2016-03-29 814-961-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 JOHNSTOWN PA
2016-03-28 814-428-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OIL CITY PA
2016-03-28 814-792-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOHNSTOWN PA
2016-03-28 814-812-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ERIE PA
2016-03-23 814-656-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2016-03-23 814-862-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 STATECOLLG PA
2016-03-21 814-529-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 UNION CITY PA
2016-03-21 814-694-0XXX 0000–0999Assigned ONVOY, LLC - PA 547E LINCOLNVL PA
2016-03-21 814-694-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E LINCOLNVL PA
2016-03-17 814-249-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PUNXSUTWNY PA
2016-03-17 814-665-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CORRY PA
2016-03-17 814-708-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E PLEASANTVL PA
2016-03-17 814-708-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E PLEASANTVL PA
2016-03-17 814-739-6XXX 6000–6999Assigned ONVOY, LLC - PA 547E WATTSBURG PA
2016-03-17 814-739-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E WATTSBURG PA
2016-03-17 814-795-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MEADVILLE PA
2016-03-16 814-529-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E UNION CITY PA
2016-03-16 814-529-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E UNION CITY PA
2016-03-16 814-660-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 ALTOONA PA
2016-03-16 814-660-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 ALTOONA PA
2016-03-14 814-402-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E GIRARD 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.