NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 904-907

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 904-907 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 904 blocks

Most active assignees, all time — NPA 904
NEW CINGULAR WIRELESS PCS, LLC - GA 3
POWERTEL JACKSONVILLE LICENSES, INC. 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2
TELNYX LLC 1
COMCAST IP PHONE, LLC 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
2016-11-15 904-907-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ST JOHNS FL
2016-11-22 904-907-1XXX 1000–1999Assigned AT&T ENTERPRISES, LLC 516C ST JOHNS FL
2017-06-07 904-907-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J ST JOHNS FL
2017-09-12 904-907-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2017-09-12 904-907-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ST JOHNS FL
2017-04-07 904-907-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ST JOHNS FL
2017-04-07 904-907-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ST JOHNS FL
2017-04-07 904-907-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ST JOHNS FL
2017-03-27 904-907-8XXX 8000–8999Assigned TELNYX LLC 073H ST JOHNS FL
2016-11-15 904-907-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 ST JOHNS 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.