NumberResearchThousands-blocks in 781-679
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
The ten 1,000-number thousand-blocks inside prefix 781-679 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 781 blocks
Most active assignees, all time — NPA 781
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 781-679-0XXX | 0000–0999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | KINGSTON | MA |
| 2021-11-02 | 781-679-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KINGSTON | MA |
| — | 781-679-2XXX | 2000–2999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | KINGSTON | MA |
| 2026-01-12 | 781-679-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | KINGSTON | MA |
| 2008-01-08 | 781-679-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KINGSTON | MA |
| 2012-02-16 | 781-679-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | KINGSTON | MA |
| — | 781-679-6XXX | 6000–6999 | Available | KINGSTON | MA | ||
| 2023-11-30 | 781-679-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | KINGSTON | MA |
| 2013-04-05 | 781-679-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | KINGSTON | MA |
| — | 781-679-9XXX | 9000–9999 | Available | KINGSTON | MA |
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.