NumberResearchThousands-blocks in 774-380
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 774-380 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 774 blocks
Most active assignees, all time — NPA 774
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-09-16 | 774-380-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BRIDGEWTR | MA |
| 2019-01-04 | 774-380-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BRIDGEWTR | MA |
| 2019-03-11 | 774-380-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BRIDGEWTR | MA |
| 2019-04-17 | 774-380-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | BRIDGEWTR | MA |
| 2022-01-14 | 774-380-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BRIDGEWTR | MA |
| 2021-05-18 | 774-380-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | BRIDGEWTR | MA |
| 2021-05-18 | 774-380-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | BRIDGEWTR | MA |
| 2023-07-19 | 774-380-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | BRIDGEWTR | MA |
| 2019-01-24 | 774-380-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MA | 892D | BRIDGEWTR | MA |
| 2019-01-24 | 774-380-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MA | 892D | BRIDGEWTR | 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.