NumberResearchThousands-blocks in 845-809
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 845-809 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 845 blocks
Most active assignees, all time — NPA 845
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2018-10-26 | 845-809-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | COLDSPRING | NY |
| 2012-10-22 | 845-809-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | COLDSPRING | NY |
| 2014-03-28 | 845-809-2XXX | 2000–2999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | COLDSPRING | NY |
| 2008-02-07 | 845-809-3XXX | 3000–3999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | COLDSPRING | NY |
| — | 845-809-4XXX | 4000–4999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | COLDSPRING | NY |
| 2003-08-21 | 845-809-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | COLDSPRING | NY |
| — | 845-809-6XXX | 6000–6999 | Available | COLDSPRING | NY | ||
| 2006-06-27 | 845-809-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | COLDSPRING | NY |
| 2006-12-07 | 845-809-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | COLDSPRING | NY |
| 2003-07-16 | 845-809-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | COLDSPRING | NY |
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.