NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 302-637

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 302-637 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 302 blocks

Most active assignees, all time — NPA 302
ONVOY, LLC - DE 4
4
HD CARRIER LLC 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2024-02-29 302-637-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E DELAWARECY DE
2024-03-27 302-637-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E DELAWARECY DE
— 302-637-2XXX 2000–2999Available DELAWARECY DE
— 302-637-3XXX 3000–3999Available DELAWARECY DE
— 302-637-4XXX 4000–4999Available DELAWARECY DE
— 302-637-5XXX 5000–5999Available DELAWARECY DE
2025-09-19 302-637-6XXX 6000–6999Assigned HD CARRIER LLC 321J DELAWARECY DE
2025-09-19 302-637-7XXX 7000–7999Assigned HD CARRIER LLC 321J DELAWARECY DE
2024-04-09 302-637-8XXX 8000–8999Assigned ONVOY, LLC - DE 969E DELAWARECY DE
2024-05-29 302-637-9XXX 9000–9999Assigned ONVOY, LLC - DE 969E DELAWARECY DE

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.