NumberResearchThousands-blocks in 845-946
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 845-946 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 |
|---|---|---|---|---|---|---|---|
| 2021-02-08 | 845-946-0XXX | 0000–0999 | Assigned | UCOMTEL INC. | 534J | COLDSPRING | NY |
| 2021-03-18 | 845-946-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COLDSPRING | NY |
| 2019-05-24 | 845-946-2XXX | 2000–2999 | Assigned | CORETEL NEW YORK, INC. - NY | 1215 | COLDSPRING | NY |
| 2019-02-15 | 845-946-3XXX | 3000–3999 | Assigned | CORETEL NEW YORK, INC. - NY | 1215 | COLDSPRING | NY |
| 2019-05-24 | 845-946-4XXX | 4000–4999 | Assigned | CORETEL NEW YORK, INC. - NY | 1215 | COLDSPRING | NY |
| 2019-08-15 | 845-946-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | COLDSPRING | NY |
| 2019-05-24 | 845-946-6XXX | 6000–6999 | Assigned | CORETEL NEW YORK, INC. - NY | 1215 | COLDSPRING | NY |
| 2024-09-12 | 845-946-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | COLDSPRING | NY |
| 2022-02-11 | 845-946-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COLDSPRING | NY |
| 2021-07-01 | 845-946-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | 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.