NumberResearchThousands-blocks in 240-933
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 240-933 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 240 blocks
Most active assignees, last 30 days — NPA 240
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-05-30 | 240-933-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MD | 876D | BUCKEYSTN | MD |
| — | 240-933-1XXX | 1000–1999 | Available | BUCKEYSTN | MD | ||
| — | 240-933-2XXX | 2000–2999 | Available | BUCKEYSTN | MD | ||
| 2022-02-28 | 240-933-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BUCKEYSTN | MD |
| — | 240-933-4XXX | 4000–4999 | Available | BUCKEYSTN | MD | ||
| — | 240-933-5XXX | 5000–5999 | Available | BUCKEYSTN | MD | ||
| — | 240-933-6XXX | 6000–6999 | Available | BUCKEYSTN | MD | ||
| 2026-09-15 | 240-933-7XXX | 7000–7999 | Assigned | OPENTACT INC. | 824J | BUCKEYSTN | MD |
| — | 240-933-8XXX | 8000–8999 | Available | BUCKEYSTN | MD | ||
| 2023-09-27 | 240-933-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MARYLAND, LLC | 568G | BUCKEYSTN | MD |
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.