Thousands-blocks in 814-735

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 814-735 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 814 blocks

Most active assignees, all time — NPA 814

FRONTIER COMMUNICATIONS OF BREEZEWOOD, LLC 7

TERRA NOVA TELECOM INC. 2

CORE COMMUNICATIONS, INC. - PA 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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
2025-06-30	814-735-0XXX	0000–0999	Assigned	TERRA NOVA TELECOM INC.	145J	BREEZEWOOD	PA
2026-03-05	814-735-1XXX	1000–1999	Assigned	TERRA NOVA TELECOM INC.	145J	BREEZEWOOD	PA
—	814-735-2XXX	2000–2999	Reserved	FRONTIER COMMUNICATIONS OF BREEZEWOOD, LLC	0149	BREEZEWOOD	PA
—	814-735-3XXX	3000–3999	Reserved	FRONTIER COMMUNICATIONS OF BREEZEWOOD, LLC	0149	BREEZEWOOD	PA
—	814-735-4XXX	4000–4999	Reserved	FRONTIER COMMUNICATIONS OF BREEZEWOOD, LLC	0149	BREEZEWOOD	PA
—	814-735-5XXX	5000–5999	Reserved	FRONTIER COMMUNICATIONS OF BREEZEWOOD, LLC	0149	BREEZEWOOD	PA
—	814-735-6XXX	6000–6999	Reserved	FRONTIER COMMUNICATIONS OF BREEZEWOOD, LLC	0149	BREEZEWOOD	PA
—	814-735-7XXX	7000–7999	Reserved	FRONTIER COMMUNICATIONS OF BREEZEWOOD, LLC	0149	BREEZEWOOD	PA
2019-03-06	814-735-8XXX	8000–8999	Assigned	CORE COMMUNICATIONS, INC. - PA	3806	BREEZEWOOD	PA
—	814-735-9XXX	9000–9999	Reserved	FRONTIER COMMUNICATIONS OF BREEZEWOOD, LLC	0149	BREEZEWOOD	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.