NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 970-989

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 970-989 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 970 blocks

Most active assignees, all time — NPA 970
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 2
BANDWIDTH.COM CLEC, LLC - CO 2
ZIPPYTECH INCORPORATED 1
TERRA NOVA TELECOM INC. 1
PEERLESS NETWORK OF COLORADO, LLC - CO 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
— 970-989-0XXX 0000–0999Reserved METROPCS, INC. 5562 GLENWD SPG CO
2010-02-19 970-989-1XXX 1000–1999Assigned ZIPPYTECH INCORPORATED 588A GLENWD SPG CO
2013-04-25 970-989-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F GLENWD SPG CO
2012-03-26 970-989-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 GLENWD SPG CO
2012-08-13 970-989-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 GLENWD SPG CO
2021-03-30 970-989-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J GLENWD SPG CO
2019-12-17 970-989-6XXX 6000–6999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F GLENWD SPG CO
2015-04-20 970-989-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GLENWD SPG CO
2008-11-06 970-989-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 GLENWD SPG CO
2010-10-18 970-989-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F GLENWD SPG CO

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.