NumberResearchThousands-blocks in 774-460
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 774-460 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
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2004-12-07 | 774-460-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BLACKSTONE | MA |
| 2008-11-10 | 774-460-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | BLACKSTONE | MA |
| 2023-07-12 | 774-460-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MA | 892D | BLACKSTONE | MA |
| 2006-07-27 | 774-460-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | BLACKSTONE | MA |
| 2002-05-30 | 774-460-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | BLACKSTONE | MA |
| 2006-04-27 | 774-460-5XXX | 5000–5999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | BLACKSTONE | MA |
| 2014-11-11 | 774-460-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BLACKSTONE | MA |
| 2014-03-25 | 774-460-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | BLACKSTONE | MA |
| 2013-04-05 | 774-460-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | BLACKSTONE | MA |
| 2013-04-05 | 774-460-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | BLACKSTONE | 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.