NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 910-247

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 910-247 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 910 blocks

Most active assignees, all time — NPA 910
CENTURYLINK COMMUNICATIONS LLC - NC 4
LEVEL 3 COMMUNICATIONS, LLC - NC 2
TWC IP ENABLED SERVICES, LLC 1
SUNCOM DBA T-MOBILE USA 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
2022-01-14 910-247-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 ELIZABTHTN NC
— 910-247-1XXX 1000–1999Reserved CENTURYLINK COMMUNICATIONS LLC - NC 4809 ELIZABTHTN NC
2006-12-22 910-247-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ELIZABTHTN NC
2004-05-03 910-247-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 ELIZABTHTN NC
2004-06-22 910-247-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ELIZABTHTN NC
— 910-247-5XXX 5000–5999Reserved CENTURYLINK COMMUNICATIONS LLC - NC 4809 ELIZABTHTN NC
2006-08-25 910-247-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K ELIZABTHTN NC
— 910-247-7XXX 7000–7999Reserved CENTURYLINK COMMUNICATIONS LLC - NC 4809 ELIZABTHTN NC
— 910-247-8XXX 8000–8999Reserved CENTURYLINK COMMUNICATIONS LLC - NC 4809 ELIZABTHTN NC
2008-09-04 910-247-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ELIZABTHTN 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.