NumberResearchThousands-blocks in 240-763
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 240-763 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, all time — NPA 240
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-10-02 | 240-763-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MD | 071F | WSNG238Z15 | MD |
| 2016-03-29 | 240-763-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MD | 876D | WSNG238Z15 | MD |
| 2016-03-29 | 240-763-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MD | 876D | WSNG238Z15 | MD |
| 2016-02-29 | 240-763-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MD | 876D | WSNG238Z15 | MD |
| 2016-02-29 | 240-763-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MD | 876D | WSNG238Z15 | MD |
| 2019-02-06 | 240-763-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF MARYLAND, LLC | 568G | WSNG238Z15 | MD |
| 2019-05-22 | 240-763-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF MARYLAND, LLC | 568G | WSNG238Z15 | MD |
| 2019-02-06 | 240-763-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MD | 876D | WSNG238Z15 | MD |
| 2019-02-06 | 240-763-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MD | 876D | WSNG238Z15 | MD |
| 2017-04-14 | 240-763-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | WSNG238Z15 | MD |
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.