NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 302-715

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 302-715 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
BANDWIDTH.COM CLEC, LLC - DE 3
IP HORIZON LLC 2
PAETEC ITEL, LLC 1
ONVOY SPECTRUM, LLC 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - DE 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
2008-05-06 302-715-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - DE 4801 LAUREL DE
2009-03-24 302-715-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LAUREL DE
2014-06-04 302-715-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LAUREL DE
2009-05-22 302-715-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - DE 7220 LAUREL DE
2015-05-28 302-715-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LAUREL DE
2009-01-26 302-715-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J LAUREL DE
2021-04-21 302-715-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H LAUREL DE
— 302-715-7XXX 7000–7999Reserved PAETEC ITEL, LLC 829J LAUREL DE
2014-05-22 302-715-8XXX 8000–8999Assigned IP HORIZON LLC 515J LAUREL DE
2016-02-11 302-715-9XXX 9000–9999Assigned IP HORIZON LLC 515J LAUREL DE

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.