NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 360-495

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 360-495 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 360 blocks

Most active assignees, all time — NPA 360
CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 4
COMCAST IP PHONE, LLC 3
ONVOY, LLC - WA 2
CENTURYLINK COMMUNICATIONS, 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
— 360-495-0XXX 0000–0999Reserved CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 2408 ELMA WA
2021-10-18 360-495-1XXX 1000–1999Assigned ONVOY, LLC - WA 483E ELMA WA
— 360-495-2XXX 2000–2999Reserved CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 2408 ELMA WA
— 360-495-3XXX 3000–3999Reserved CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 2408 ELMA WA
— 360-495-4XXX 4000–4999Reserved CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 2408 ELMA WA
2014-08-21 360-495-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ELMA WA
2013-11-26 360-495-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ELMA WA
2023-04-07 360-495-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ELMA WA
2021-10-18 360-495-8XXX 8000–8999Assigned ONVOY, LLC - WA 483E ELMA WA
2023-04-07 360-495-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J ELMA WA

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.