NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 717-863

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 717-863 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 717 blocks

Most active assignees, all time — NPA 717
D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 3
TERRA NOVA TELECOM INC. 2
WINDSTREAM D&E, INC. 1
TELEPORT COMMUNICATIONS AMERICA, LLC - PA 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
2018-12-20 717-863-0XXX 0000–0999Assigned D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 6846 EPHRATA PA
2024-10-31 717-863-1XXX 1000–1999Assigned D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 6846 EPHRATA PA
2011-07-18 717-863-2XXX 2000–2999Assigned WINDSTREAM D&E, INC. 0165 EPHRATA PA
2025-06-23 717-863-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J EPHRATA PA
2026-04-06 717-863-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J EPHRATA PA
2018-09-12 717-863-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J EPHRATA PA
2016-04-18 717-863-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 EPHRATA PA
2014-12-10 717-863-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J EPHRATA PA
2020-03-27 717-863-8XXX 8000–8999Assigned D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 6846 EPHRATA PA
2020-03-11 717-863-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F EPHRATA PA

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.