NumberResearchThousands-blocks in 252-685
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 252-685 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 252 blocks
Most active assignees, all time — NPA 252
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 252-685-0XXX | 0000–0999 | Reserved | CSC VOICE, LLC | 612K | ROBERSONVL | NC |
| 2024-02-20 | 252-685-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROBERSONVL | NC |
| 2025-02-24 | 252-685-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ROBERSONVL | NC |
| — | 252-685-3XXX | 3000–3999 | Available | ROBERSONVL | NC | ||
| — | 252-685-4XXX | 4000–4999 | Available | ROBERSONVL | NC | ||
| — | 252-685-5XXX | 5000–5999 | Available | ROBERSONVL | NC | ||
| 2018-10-31 | 252-685-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | ROBERSONVL | NC |
| 2022-12-12 | 252-685-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NC | 638E | ROBERSONVL | NC |
| 2021-03-10 | 252-685-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NC | 638E | ROBERSONVL | NC |
| 2023-09-11 | 252-685-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | ROBERSONVL | NC |
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.