NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 727-947

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 727-947 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 727 blocks

Most active assignees, all time — NPA 727
MCI WORLDCOM COMMUNICATIONS, INC. - FL 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 3
IP HORIZON LLC 2
PEERLESS NETWORK OF FLORIDA, 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
2009-09-24 727-947-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TARPON SPG FL
2015-04-13 727-947-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C TARPON SPG FL
2009-09-08 727-947-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TARPON SPG FL
2006-06-15 727-947-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 TARPON SPG FL
— 727-947-4XXX 4000–4999Reserved MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 TARPON SPG FL
2016-02-24 727-947-5XXX 5000–5999Assigned IP HORIZON LLC 515J TARPON SPG FL
2016-02-24 727-947-6XXX 6000–6999Assigned IP HORIZON LLC 515J TARPON SPG FL
2005-04-22 727-947-7XXX 7000–7999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 TARPON SPG FL
2009-12-07 727-947-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TARPON SPG FL
2013-03-27 727-947-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E TARPON SPG 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.