NumberResearchThousands-blocks in 339-219
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
The ten 1,000-number thousand-blocks inside prefix 339-219 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 339 blocks
Most active assignees, all time — NPA 339
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2001-09-19 | 339-219-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | WAKEFIELD | MA |
| 2007-04-24 | 339-219-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | WAKEFIELD | MA |
| 2002-01-16 | 339-219-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | WAKEFIELD | MA |
| — | 339-219-3XXX | 3000–3999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | WAKEFIELD | MA |
| 2008-04-24 | 339-219-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | WAKEFIELD | MA |
| 2006-07-12 | 339-219-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | WAKEFIELD | MA |
| 2008-04-16 | 339-219-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | WAKEFIELD | MA |
| 2023-03-27 | 339-219-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WAKEFIELD | MA |
| 2009-12-04 | 339-219-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MA | 892D | WAKEFIELD | MA |
| 2005-11-21 | 339-219-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | WAKEFIELD | MA |
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.