NumberResearch Membership · Data 09/18/2026

Recent thousands-block assignments

131 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/18/2026

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
ONVOY, LLC - FL 131
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
AssignedBlockAssigneeOCNRate centerState
2011-03-01 305-906-3XXX ONVOY, LLC - FL 937C KEYS FL
2011-03-01 305-906-4XXX ONVOY, LLC - FL 937C KEYS FL
2011-03-01 305-906-5XXX ONVOY, LLC - FL 937C KEYS FL
2011-03-01 305-906-6XXX ONVOY, LLC - FL 937C KEYS FL
2011-03-01 305-906-7XXX ONVOY, LLC - FL 937C KEYS FL
2011-03-01 305-906-8XXX ONVOY, LLC - FL 937C KEYS FL
2011-03-01 305-909-1XXX ONVOY, LLC - FL 937C PERRINE FL
2011-03-01 305-909-2XXX ONVOY, LLC - FL 937C PERRINE FL
2011-03-01 305-909-4XXX ONVOY, LLC - FL 937C PERRINE FL
2011-03-01 305-909-9XXX ONVOY, LLC - FL 937C PERRINE FL
2011-02-23 754-223-8XXX ONVOY, LLC - FL 937C FTLAUDERDL FL
2011-02-23 954-300-4XXX ONVOY, LLC - FL 937C FTLAUDERDL FL
2011-02-23 954-453-7XXX ONVOY, LLC - FL 937C FTLAUDERDL FL
2011-02-23 954-623-4XXX ONVOY, LLC - FL 937C POMPANOBCH FL
2011-02-23 954-999-4XXX ONVOY, LLC - FL 937C FTLAUDERDL FL
2011-02-18 407-900-2XXX ONVOY, LLC - FL 937C ORLANDO FL
2011-02-18 786-899-2XXX ONVOY, LLC - FL 937C MIAMI FL
2011-02-18 904-900-2XXX ONVOY, LLC - FL 937C JACKSONVL FL
2011-02-14 786-304-1XXX ONVOY, LLC - FL 937C MIAMI FL
2011-02-14 786-304-2XXX ONVOY, LLC - FL 937C MIAMI FL
2011-02-09 561-600-2XXX ONVOY, LLC - FL 937C BOYNTONBCH FL
2011-02-09 561-800-1XXX ONVOY, LLC - FL 937C WPALMBEACH FL
2011-01-12 772-249-7XXX ONVOY, LLC - FL 937C PTST LUCIE FL
2011-01-11 561-450-2XXX ONVOY, LLC - FL 937C DELRAY BCH FL
2010-12-20 321-300-9XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-20 321-800-9XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-20 407-360-9XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-20 407-777-0XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-20 407-777-3XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-20 407-777-8XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-20 407-777-9XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-17 321-400-8XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-17 321-400-9XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-17 407-418-8XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-12-09 786-400-1XXX ONVOY, LLC - FL 937C MIAMI FL
2010-12-09 786-400-2XXX ONVOY, LLC - FL 937C MIAMI FL
2010-12-06 954-372-9XXX ONVOY, LLC - FL 937C FTLAUDERDL FL
2010-12-03 786-401-8XXX ONVOY, LLC - FL 937C MIAMI FL
2010-12-03 786-441-0XXX ONVOY, LLC - FL 937C MIAMI FL
2010-12-03 786-477-7XXX ONVOY, LLC - FL 937C MIAMI FL
2010-11-08 305-521-3XXX ONVOY, LLC - FL 937C NORTH DADE FL
2010-11-08 305-907-9XXX ONVOY, LLC - FL 937C NORTH DADE FL
2010-11-08 305-918-9XXX ONVOY, LLC - FL 937C NORTH DADE FL
2010-11-08 305-999-1XXX ONVOY, LLC - FL 937C NORTH DADE FL
2010-11-08 305-999-7XXX ONVOY, LLC - FL 937C NORTH DADE FL
2010-11-03 786-458-8XXX ONVOY, LLC - FL 937C MIAMI FL
2010-10-14 786-600-4XXX ONVOY, LLC - FL 937C MIAMI FL
2010-10-13 386-264-7XXX ONVOY, LLC - FL 937C PALM COAST FL
2010-10-08 407-505-0XXX ONVOY, LLC - FL 937C ORLANDO FL
2010-09-17 754-551-2XXX ONVOY, LLC - FL 937C FTLAUDERDL FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.