NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 828-203

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026

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

The ten 1,000-number thousand-blocks inside prefix 828-203 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 828 blocks

Most active assignees, all time — NPA 828
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 4
ONVOY, LLC - NC 2
LEVEL 3 COMMUNICATIONS, LLC - NC 2
PAETEC ITEL, LLC 1
NEW CINGULAR WIRELESS PCS, LLC - GA 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
2022-07-26 828-203-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2022-01-10 828-203-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J ASHEVILLE NC
2022-06-10 828-203-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ASHEVILLE NC
2023-05-26 828-203-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2023-05-26 828-203-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2023-05-26 828-203-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEVILLE NC
2022-10-06 828-203-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ASHEVILLE NC
2024-11-08 828-203-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHEVILLE NC
2023-08-10 828-203-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ASHEVILLE NC
2023-08-10 828-203-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E ASHEVILLE NC

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.