NumberResearchThousands-blocks in 845-205
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 845-205 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 |
|---|---|---|---|---|---|---|---|
| 2014-02-27 | 845-205-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NORTHSALEM | NY |
| 2014-04-03 | 845-205-1XXX | 1000–1999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NORTHSALEM | NY |
| — | 845-205-2XXX | 2000–2999 | Available | NORTHSALEM | NY | ||
| 2011-06-08 | 845-205-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NORTHSALEM | NY |
| 2009-04-16 | 845-205-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | NORTHSALEM | NY |
| 2012-02-02 | 845-205-5XXX | 5000–5999 | Assigned | TELENGY L.L.C. - NY | 473G | NORTHSALEM | NY |
| 2009-09-09 | 845-205-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NORTHSALEM | NY |
| 2012-03-01 | 845-205-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | NORTHSALEM | NY |
| 2008-06-02 | 845-205-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | NORTHSALEM | NY |
| 2012-01-27 | 845-205-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | NORTHSALEM | NY |
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.