NumberResearchThousands-blocks in 502-520
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 502-520 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 502 blocks
Most active assignees, all time — NPA 502
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-10-06 | 502-520-0XXX | 0000–0999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SHELBYVL | KY |
| 2022-09-06 | 502-520-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | SHELBYVL | KY |
| 2021-02-03 | 502-520-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KY | 896E | SHELBYVL | KY |
| 2021-02-03 | 502-520-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KY | 896E | SHELBYVL | KY |
| 2021-04-21 | 502-520-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | SHELBYVL | KY |
| 2021-04-21 | 502-520-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | SHELBYVL | KY |
| 2024-10-09 | 502-520-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHELBYVL | KY |
| 2021-09-10 | 502-520-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KY | 896E | SHELBYVL | KY |
| 2021-11-29 | 502-520-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | SHELBYVL | KY |
| 2021-03-16 | 502-520-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SHELBYVL | KY |
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.