NumberResearchThousands-blocks in 978-763
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 978-763 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 978 blocks
Most active assignees, all time — NPA 978
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-03-13 | 978-763-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | HUDSON | MA |
| 2024-03-22 | 978-763-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HUDSON | MA |
| 2005-06-20 | 978-763-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HUDSON | MA |
| 2008-07-07 | 978-763-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HUDSON | MA |
| 2009-11-18 | 978-763-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | HUDSON | MA |
| 2010-11-03 | 978-763-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | HUDSON | MA |
| 2019-01-23 | 978-763-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | HUDSON | MA |
| 2009-04-10 | 978-763-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | HUDSON | MA |
| 2015-08-25 | 978-763-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | HUDSON | MA |
| — | 978-763-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HUDSON | 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.