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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2011-03-10 954-674-4XXX 4000–4999Assigned DIGITALIPVOICE, INC. - FL 520F HOLLYWOOD FL
2011-03-10 954-674-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C HOLLYWOOD FL
2011-03-10 954-674-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C HOLLYWOOD FL
2011-03-10 954-674-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C HOLLYWOOD FL
2011-03-10 954-674-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C HOLLYWOOD FL
2011-02-28 954-283-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 8664 POMPANOBCH FL
2011-02-25 954-281-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E DEERFLDBCH FL
2011-02-25 954-621-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 DEERFLDBCH FL
2011-02-23 954-300-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2011-02-23 954-453-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2011-02-23 954-623-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C POMPANOBCH FL
2011-02-23 954-999-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2011-02-18 954-691-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POMPANOBCH FL
2011-02-18 954-861-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POMPANOBCH FL
2011-02-18 954-933-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POMPANOBCH FL
2011-02-15 954-354-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E DEERFLDBCH FL
2011-02-15 954-363-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E DEERFLDBCH FL
2011-02-15 954-363-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E DEERFLDBCH FL
2011-02-15 954-580-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POMPANOBCH FL
2011-02-15 954-580-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POMPANOBCH FL
2011-01-13 954-589-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J HOLLYWOOD FL
2011-01-13 954-589-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J HOLLYWOOD FL
2011-01-13 954-589-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J HOLLYWOOD FL
2011-01-06 954-960-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C POMPANOBCH FL
2010-12-28 954-300-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FTLAUDERDL FL
2010-12-28 954-300-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FTLAUDERDL FL
2010-12-28 954-300-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FTLAUDERDL FL
2010-12-28 954-300-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FTLAUDERDL FL
2010-12-28 954-300-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FTLAUDERDL FL
2010-12-21 954-585-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J FTLAUDERDL FL
2010-12-17 954-400-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FTLAUDERDL FL
2010-12-17 954-400-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FTLAUDERDL FL
2010-12-17 954-589-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HOLLYWOOD FL
2010-12-17 954-589-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HOLLYWOOD FL
2010-12-06 954-372-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2010-11-30 954-324-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 CORAL SPG FL
2010-11-30 954-372-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FTLAUDERDL FL
2010-11-30 954-417-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 HOLLYWOOD FL
2010-11-30 954-417-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 HOLLYWOOD FL
2010-11-29 954-372-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FTLAUDERDL FL
2010-11-29 954-417-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOLLYWOOD FL
2010-11-23 954-372-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FTLAUDERDL FL
2010-11-23 954-372-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FTLAUDERDL FL
2010-10-26 954-417-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 HOLLYWOOD FL
2010-10-26 954-580-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 POMPANOBCH FL
2010-10-22 954-400-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 8664 FTLAUDERDL FL
2010-10-22 954-400-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 8664 FTLAUDERDL FL
2010-09-27 954-417-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOLLYWOOD FL
2010-09-27 954-417-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOLLYWOOD FL
2010-09-24 954-417-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOLLYWOOD 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.