NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

18 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 727
ONVOY, LLC - FL 5
BANDWIDTH.COM CLEC, LLC - FL 5
TELIMIZE, LLC 3
VERSATEL LLC 2
HD CARRIER LLC 2
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
2005-02-23 727-259-4XXX 4000–4999Assigned METROPCS, INC. 5562 CLEARWATER FL
2005-02-23 727-259-8XXX 8000–8999Assigned METROPCS, INC. 5562 CLEARWATER FL
2005-02-23 727-324-3XXX 3000–3999Assigned METROPCS, INC. 5562 CLEARWATER FL
2005-02-23 727-324-7XXX 7000–7999Assigned METROPCS, INC. 5562 CLEARWATER FL
2005-02-23 727-324-8XXX 8000–8999Assigned METROPCS, INC. 5562 CLEARWATER FL
2005-02-23 727-324-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-02-18 727-233-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 HUDSON FL
2005-02-18 727-233-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 HUDSON FL
2005-02-14 727-565-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 STPETERSBG FL
2005-02-09 727-267-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NWPTRICHEY FL
2005-02-09 727-773-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2005-02-09 727-773-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2005-02-07 727-565-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 STPETERSBG FL
2005-01-26 727-479-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-26 727-479-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-21 727-236-2XXX 2000–2999Assigned METROPCS, INC. 5562 NWPTRICHEY FL
2005-01-21 727-267-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NWPTRICHEY FL
2005-01-21 727-631-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2005-01-21 727-735-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2005-01-13 727-565-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 STPETERSBG FL
2005-01-12 727-239-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-12 727-239-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-12 727-475-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-12 727-637-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-12 727-637-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-05 727-479-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-05 727-479-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2005-01-05 727-479-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-12-21 727-239-7XXX 7000–7999Assigned WOW! INTERNET, CABLE AND PHONE 961J CLEARWATER FL
2004-12-21 727-466-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 CLEARWATER FL
2004-12-17 727-493-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TARPON SPG FL
2004-12-14 727-216-5XXX 5000–5999Assigned METROPCS, INC. 5562 CLEARWATER FL
2004-12-14 727-479-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-12-14 727-479-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-12-14 727-479-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-11-18 727-735-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2004-11-16 727-249-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLEARWATER FL
2004-11-16 727-249-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLEARWATER FL
2004-11-16 727-249-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLEARWATER FL
2004-11-11 727-494-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 NWPTRICHEY FL
2004-10-21 727-239-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-10-21 727-239-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-10-21 727-239-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-10-21 727-239-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-10-21 727-239-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2004-10-13 727-235-5XXX 5000–5999Assigned METROPCS, INC. 5562 STPETERSBG FL
2004-10-12 727-267-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NWPTRICHEY FL
2004-10-04 727-412-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLEARWATER FL
2004-10-04 727-412-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLEARWATER FL
2004-10-04 727-412-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLEARWATER 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.