NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 704-870

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 704-870 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 704 blocks

Most active assignees, all time — NPA 704
PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 2
TWC IP ENABLED SERVICES, LLC 1
SUNCOM DBA T-MOBILE USA 1
SOUTH CAROLINA NET, INC. - NC 1
ONVOY, LLC - NC 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
2012-09-06 704-870-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E SALISBURY NC
2013-01-24 704-870-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 SALISBURY NC
2012-07-12 704-870-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 SALISBURY NC
2013-04-05 704-870-3XXX 3000–3999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F SALISBURY NC
2013-04-05 704-870-4XXX 4000–4999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F SALISBURY NC
2012-03-20 704-870-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - NC 511C SALISBURY NC
2013-11-22 704-870-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SALISBURY NC
2013-05-23 704-870-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SALISBURY NC
2013-02-28 704-870-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K SALISBURY NC
2011-11-18 704-870-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SALISBURY NC

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.