Thousands-blocks in 717-801

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 717-801 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 6

LEVEL 3 COMMUNICATIONS, LLC - PA 2

CTSI, INC. - PA 2

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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
—	717-801-0XXX	0000–0999	Reserved	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	YORK	PA
2005-01-13	717-801-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	YORK	PA
2005-06-08	717-801-2XXX	2000–2999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	YORK	PA
2005-07-07	717-801-3XXX	3000–3999	Assigned	CTSI, INC. - PA	7513	YORK	PA
2005-07-07	717-801-4XXX	4000–4999	Assigned	CTSI, INC. - PA	7513	YORK	PA
2005-10-12	717-801-5XXX	5000–5999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	YORK	PA
2005-10-12	717-801-6XXX	6000–6999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	YORK	PA
2004-10-04	717-801-7XXX	7000–7999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	YORK	PA
2004-10-04	717-801-8XXX	8000–8999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	YORK	PA
2004-10-04	717-801-9XXX	9000–9999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	YORK	PA

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.