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
2007-06-11 814-494-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BEDFORD PA
2007-06-11 814-525-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2007-06-11 814-525-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 JOHNSTOWN PA
2007-06-11 814-706-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WARREN PA
2007-05-23 814-701-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SOMERSET PA
2007-05-23 814-701-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SOMERSET PA
2007-05-22 814-326-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K KNOXVILLE PA
2007-05-18 814-520-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2007-05-18 814-520-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2007-05-18 814-520-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2007-05-18 814-520-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ERIE PA
2007-05-17 814-889-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 ALTOONA PA
2007-05-17 814-889-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 ALTOONA PA
2007-05-16 814-321-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 STATECOLLG PA
2007-05-14 814-201-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 ALTOONA PA
2007-05-11 814-431-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ERIE PA
2007-05-08 814-502-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2007-05-08 814-502-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ALTOONA PA
2007-05-08 814-771-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 DUBOIS PA
2007-05-02 814-203-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 COUDERSPT PA
2007-04-25 814-908-0XXX 0000–0999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C CLINTONVL PA
2007-04-18 814-240-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ERIE PA
2007-04-13 814-644-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 HUNTINGDON PA
2007-04-13 814-715-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BROOKVILLE PA
2007-04-11 814-331-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BRADFORD PA
2007-04-11 814-516-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 OIL CITY PA
2007-04-10 814-762-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 CLEARFIELD PA
2007-04-10 814-762-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 CLEARFIELD PA
2007-04-04 814-410-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J JOHNSTOWN PA
2007-04-04 814-487-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J BEAVERDALE PA
2007-04-04 814-495-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J SOUTH FORK PA
2007-04-04 814-509-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J WINDBER PA
2007-04-04 814-703-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J BOSWELL PA
2007-04-04 814-749-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J NANTY GLO PA
2007-04-04 814-754-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J CENTRAL CY PA
2007-04-04 814-798-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J HOOVERSVL PA
2007-04-04 814-893-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J STOYSTOWN PA
2007-03-30 814-410-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOHNSTOWN PA
2007-03-30 814-410-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JOHNSTOWN PA
2007-03-30 814-638-0XXX 0000–0999Assigned ARMSTRONG TELECOMMUNICATIONS, INC. - PA 422C COCHRANTON PA
2007-03-29 814-502-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALTOONA PA
2007-03-29 814-502-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALTOONA PA
2007-03-28 814-390-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J HOPEWELL PA
2007-03-28 814-407-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J WILLIAMSBG PA
2007-03-27 814-247-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J HASTINGS PA
2007-03-27 814-308-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2007-03-27 814-339-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J OSCEOLA ML PA
2007-03-27 814-343-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J PHILIPSBG PA
2007-03-27 814-344-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J CARROLLTN PA
2007-03-27 814-353-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J BELLEFONTE 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.