NumberResearchThousands-blocks in 484-646
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 484-646 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 484 blocks
Most active assignees, all time — NPA 484
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2004-03-23 | 484-646-0XXX | 0000–0999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | KUTZTOWN | PA |
| — | 484-646-1XXX | 1000–1999 | Available | KUTZTOWN | PA | ||
| 2012-09-07 | 484-646-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | KUTZTOWN | PA |
| 2015-01-16 | 484-646-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | KUTZTOWN | PA |
| — | 484-646-4XXX | 4000–4999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | KUTZTOWN | PA |
| — | 484-646-5XXX | 5000–5999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | KUTZTOWN | PA |
| 2020-02-20 | 484-646-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | KUTZTOWN | PA |
| 2021-04-15 | 484-646-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KUTZTOWN | PA |
| 2021-06-04 | 484-646-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | KUTZTOWN | PA |
| 2001-12-17 | 484-646-9XXX | 9000–9999 | Assigned | WINDSTREAM D & E SYSTEMS, INC. - PA | 4114 | KUTZTOWN | PA |
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.