NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 540-470

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 540-470 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 540 blocks

Most active assignees, all time — NPA 540
ONVOY, LLC - VA 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 3
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 2
TWILIO INTERNATIONAL, INC. 1
BOOST SUBSCRIBERCO L.L.C. 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
— 540-470-0XXX 0000–0999Reserved CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WAYNESBORO VA
2021-10-06 540-470-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WAYNESBORO VA
2022-02-15 540-470-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WAYNESBORO VA
2021-10-14 540-470-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E WAYNESBORO VA
2022-02-24 540-470-4XXX 4000–4999Assigned BOOST SUBSCRIBERCO L.L.C. 490J WAYNESBORO VA
2024-11-12 540-470-5XXX 5000–5999Assigned TWILIO INTERNATIONAL, INC. 506J WAYNESBORO VA
2022-09-02 540-470-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E WAYNESBORO VA
— 540-470-7XXX 7000–7999Reserved CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WAYNESBORO VA
— 540-470-8XXX 8000–8999Reserved CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WAYNESBORO VA
2022-09-02 540-470-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E WAYNESBORO VA

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.