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
2017-12-18 954-498-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-11-29 954-212-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOLLYWOOD FL
2017-11-29 954-477-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOLLYWOOD FL
2017-11-16 954-884-6XXX 6000–6999Assigned IP HORIZON LLC 515J POMPANOBCH FL
2017-10-26 954-498-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-10-26 954-498-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-10-26 954-498-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-10-26 954-498-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-10-26 954-498-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-10-26 954-498-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-10-20 954-477-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HOLLYWOOD FL
2017-10-20 954-477-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HOLLYWOOD FL
2017-10-20 954-477-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HOLLYWOOD FL
2017-10-20 954-477-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HOLLYWOOD FL
2017-09-08 954-395-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-09-08 954-395-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-09-08 954-395-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-09-08 954-395-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-08-31 954-542-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FTLAUDERDL FL
2017-08-31 954-542-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FTLAUDERDL FL
2017-08-31 954-542-3XXX 3000–3999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FTLAUDERDL FL
2017-08-31 954-542-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FTLAUDERDL FL
2017-08-31 954-542-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FTLAUDERDL FL
2017-08-31 954-542-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FTLAUDERDL FL
2017-08-31 954-542-9XXX 9000–9999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FTLAUDERDL FL
2017-07-26 954-498-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 8664 FTLAUDERDL FL
2017-07-21 954-395-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-07-21 954-395-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-07-18 954-884-5XXX 5000–5999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E POMPANOBCH FL
2017-07-05 954-395-2XXX 2000–2999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E FTLAUDERDL FL
2017-06-21 954-395-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J FTLAUDERDL FL
2017-06-19 954-884-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POMPANOBCH FL
2017-06-19 954-884-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POMPANOBCH FL
2017-06-08 954-405-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-06-08 954-405-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-06-08 954-405-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-06-08 954-595-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FTLAUDERDL FL
2017-06-07 954-595-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 FTLAUDERDL FL
2017-06-06 954-919-3XXX 3000–3999Assigned IP HORIZON LLC 515J HOLLYWOOD FL
2017-05-26 954-595-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 FTLAUDERDL FL
2017-05-22 954-697-9XXX 9000–9999Assigned TELNYX LLC 073H DEERFLDBCH FL
2017-05-22 954-884-8XXX 8000–8999Assigned TELNYX LLC 073H POMPANOBCH FL
2017-04-14 954-595-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2017-04-14 954-595-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2017-04-14 954-595-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2017-04-14 954-595-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTLAUDERDL FL
2017-03-20 954-595-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J FTLAUDERDL FL
2017-03-13 954-595-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 FTLAUDERDL FL
2017-03-13 954-595-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 FTLAUDERDL FL
2016-12-29 954-884-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 POMPANOBCH 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.