NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 207-660

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 207-660 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 207 blocks

Most active assignees, all time — NPA 207
UNITED STATES CELLULAR - ME 3
OMNIPOINT MIAMI E LICENSE, LLC 2
BELL ATLANTIC MOBILE, INC 2
OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 1
CRC COMMUNICATIONS OF MAINE, INC. - ME 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
2018-02-09 207-660-0XXX 0000–0999Assigned BELL ATLANTIC MOBILE, INC 6386 WATERVILLE ME
2005-11-03 207-660-1XXX 1000–1999Assigned UNITED STATES CELLULAR - ME 6291 WATERVILLE ME
2005-11-03 207-660-2XXX 2000–2999Assigned UNITED STATES CELLULAR - ME 6291 WATERVILLE ME
2005-11-03 207-660-3XXX 3000–3999Assigned UNITED STATES CELLULAR - ME 6291 WATERVILLE ME
2005-12-05 207-660-4XXX 4000–4999Assigned OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 5205 WATERVILLE ME
2006-06-26 207-660-5XXX 5000–5999Assigned BELL ATLANTIC MOBILE, INC 6386 WATERVILLE ME
2006-08-10 207-660-6XXX 6000–6999Assigned CRC COMMUNICATIONS OF MAINE, INC. - ME 1255 WATERVILLE ME
2006-08-18 207-660-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 WATERVILLE ME
2006-10-13 207-660-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 WATERVILLE ME
2006-12-18 207-660-9XXX 9000–9999Assigned BIDDEFORD INTERNET CORPORATION - ME 9472 WATERVILLE ME

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.