NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 225-784

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 225-784 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 225 blocks

Most active assignees, all time — NPA 225
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 5
TERRA NOVA TELECOM INC. 1
TELEPORT COMMUNICATIONS AMERICA LA - LLC 1
ONVOY SPECTRUM, LLC 1
LEVEL 3 COMMUNICATIONS, LLC - LA 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
— 225-784-0XXX 0000–0999Reserved BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 STFRNCISVL LA
2024-08-29 225-784-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H STFRNCISVL LA
2025-03-18 225-784-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J STFRNCISVL LA
— 225-784-3XXX 3000–3999Reserved BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 STFRNCISVL LA
2015-01-20 225-784-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 STFRNCISVL LA
2010-03-05 225-784-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 STFRNCISVL LA
2016-06-17 225-784-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C STFRNCISVL LA
— 225-784-7XXX 7000–7999Available STFRNCISVL LA
— 225-784-8XXX 8000–8999Reserved BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 STFRNCISVL LA
— 225-784-9XXX 9000–9999Reserved BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 STFRNCISVL LA

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.