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
2004-06-28 814-329-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 ALTOONA PA
2004-06-28 814-889-2XXX 2000–2999Assigned VERIZON PENNSYLVANIA, INC. 9208 ALTOONA PA
2004-06-28 814-889-3XXX 3000–3999Assigned VERIZON PENNSYLVANIA, INC. 9208 ALTOONA PA
2004-06-28 814-889-4XXX 4000–4999Assigned VERIZON PENNSYLVANIA, INC. 9208 ALTOONA PA
2004-06-28 814-889-6XXX 6000–6999Assigned VERIZON PENNSYLVANIA, INC. 9208 ALTOONA PA
2004-06-28 814-889-7XXX 7000–7999Assigned VERIZON PENNSYLVANIA, INC. 9208 ALTOONA PA
2004-06-24 814-343-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 PHILIPSBG PA
2004-06-24 814-387-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 SNOW SHOE PA
2004-06-22 814-418-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 JOHNSTOWN PA
2004-06-14 814-251-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 HUNTINGDON PA
2004-06-08 814-406-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 WARREN PA
2004-05-21 814-312-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2004-05-21 814-312-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2004-05-21 814-421-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2004-05-21 814-421-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2004-05-18 814-389-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 ST MARYS PA
2004-04-16 814-251-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 HUNTINGDON PA
2004-04-16 814-279-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 SOMERSET PA
2004-03-30 814-715-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BROOKVILLE PA
2004-03-29 814-746-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2004-03-26 814-273-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDINBORO PA
2004-03-26 814-549-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CLINTONVL PA
2004-03-15 814-421-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2004-03-15 814-421-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2004-02-10 814-746-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2004-02-04 814-284-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-284-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J COUDERSPT PA
2004-02-04 814-286-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-286-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-295-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-295-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-295-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-295-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ERIE PA
2004-02-04 814-295-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J 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.