NumberResearchThousands-blocks in 774-408
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 774-408 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
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 774-408-0XXX | 0000–0999 | Reserved | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | HARWICH | MA |
| 2013-04-05 | 774-408-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | HARWICH | MA |
| 2013-07-12 | 774-408-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | HARWICH | MA |
| 2006-10-03 | 774-408-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | HARWICH | MA |
| 2016-05-27 | 774-408-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | HARWICH | MA |
| 2011-05-23 | 774-408-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HARWICH | MA |
| — | 774-408-6XXX | 6000–6999 | Reserved | METROPCS, INC. | 5562 | HARWICH | MA |
| 2010-04-19 | 774-408-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | HARWICH | MA |
| 2008-11-10 | 774-408-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | HARWICH | MA |
| 2013-04-05 | 774-408-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | HARWICH | 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.