NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

6 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 954
BANDWIDTH.COM CLEC, LLC - FL 4
TELEPORT COMMUNICATIONS AMERICA, LLC - FL 1
ONVOY, LLC - FL 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
2018-11-12 954-928-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J FTLAUDERDL FL
2018-11-05 954-953-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C POMPANOBCH FL
2018-11-05 954-953-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C POMPANOBCH FL
2018-10-31 954-645-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C DEERFLDBCH FL
2018-10-31 954-645-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C DEERFLDBCH FL
2018-10-30 954-245-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2018-10-30 954-351-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2018-10-18 954-492-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-10-18 954-546-7XXX 7000–7999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E POMPANOBCH FL
2018-10-18 954-760-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-10-18 954-760-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-10-18 954-760-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-10-09 954-953-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J POMPANOBCH FL
2018-10-08 954-928-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E FTLAUDERDL FL
2018-10-05 954-847-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 FTLAUDERDL FL
2018-09-11 954-928-6XXX 6000–6999Assigned METROPCS, INC. 5562 FTLAUDERDL FL
2018-09-11 954-928-7XXX 7000–7999Assigned METROPCS, INC. 5562 FTLAUDERDL FL
2018-08-30 954-355-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-355-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-355-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-493-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-493-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-497-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-497-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-728-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-728-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-728-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-728-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-30 954-767-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-09 954-320-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-09 954-459-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-09 954-766-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-08-09 954-779-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2018-07-24 954-645-0XXX 0000–0999Assigned AIRESPRING, INC. 996H DEERFLDBCH FL
2018-07-20 954-953-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C POMPANOBCH FL
2018-07-20 954-953-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C POMPANOBCH FL
2018-07-17 954-519-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2018-07-17 954-519-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2018-07-17 954-519-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2018-07-17 954-519-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2018-07-11 954-546-5XXX 5000–5999Assigned INVOXIO INCORPORATED 158H POMPANOBCH FL
2018-07-11 954-570-2XXX 2000–2999Assigned INVOXIO INCORPORATED 158H DEERFLDBCH FL
2018-07-06 954-412-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-07-06 954-412-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-07-06 954-412-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-07-06 954-412-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-07-06 954-412-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-07-06 954-955-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2018-06-27 954-698-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E DEERFLDBCH FL
2018-05-22 954-395-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J FTLAUDERDL FL

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.