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
2007-12-14 954-512-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FTLAUDERDL FL
2007-12-14 954-513-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FTLAUDERDL FL
2007-11-26 954-880-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J FTLAUDERDL FL
2007-11-26 954-990-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J FTLAUDERDL FL
2007-11-26 954-990-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J FTLAUDERDL FL
2007-11-20 954-239-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 HOLLYWOOD FL
2007-11-20 954-357-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FTLAUDERDL FL
2007-11-13 954-239-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J HOLLYWOOD FL
2007-11-12 954-809-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-11-07 954-317-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 POMPANOBCH FL
2007-10-29 954-306-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FTLAUDERDL FL
2007-10-17 954-459-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-10-17 954-654-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-10-16 954-621-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 DEERFLDBCH FL
2007-10-04 954-397-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-10-04 954-459-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-10-04 954-459-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-09-25 954-990-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FTLAUDERDL FL
2007-09-21 954-239-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C HOLLYWOOD FL
2007-09-21 954-357-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C FTLAUDERDL FL
2007-09-21 954-688-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C CORAL SPG FL
2007-09-21 954-773-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C POMPANOBCH FL
2007-09-21 954-834-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C DEERFLDBCH FL
2007-09-20 954-509-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J CORAL SPG FL
2007-09-19 954-672-0XXX 0000–0999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-1XXX 1000–1999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-2XXX 2000–2999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-3XXX 3000–3999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-6XXX 6000–6999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-7XXX 7000–7999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-8XXX 8000–8999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-19 954-672-9XXX 9000–9999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 HOLLYWOOD FL
2007-09-17 954-713-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FTLAUDERDL FL
2007-09-17 954-874-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 HOLLYWOOD FL
2007-09-17 954-935-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J POMPANOBCH FL
2007-09-12 954-306-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J FTLAUDERDL FL
2007-09-12 954-306-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J FTLAUDERDL FL
2007-09-12 954-306-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J FTLAUDERDL FL
2007-09-12 954-306-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J FTLAUDERDL FL
2007-09-12 954-635-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J FTLAUDERDL FL
2007-09-06 954-213-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-09-06 954-213-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-09-06 954-218-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-09-06 954-226-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-09-05 954-883-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 HOLLYWOOD FL
2007-08-27 954-226-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2007-08-13 954-628-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J HOLLYWOOD FL
2007-08-13 954-719-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 DEERFLDBCH 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.