NumberResearchThousands-blocks in 540-787
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 540-787 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 540 blocks
Most active assignees, all time — NPA 540
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-01-15 | 540-787-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PEARISBURG | VA |
| 2019-05-02 | 540-787-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | PEARISBURG | VA |
| 2020-03-03 | 540-787-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | PEARISBURG | VA |
| 2020-03-03 | 540-787-3XXX | 3000–3999 | Assigned | ONVOY, LLC - VA | 138E | PEARISBURG | VA |
| 2013-11-19 | 540-787-4XXX | 4000–4999 | Assigned | CEBRIDGE TELECOM VA, LLC DBA SUDDENLINK COMM | 229H | PEARISBURG | VA |
| 2013-11-19 | 540-787-5XXX | 5000–5999 | Assigned | CEBRIDGE TELECOM VA, LLC DBA SUDDENLINK COMM | 229H | PEARISBURG | VA |
| 2019-06-18 | 540-787-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | PEARISBURG | VA |
| 2014-01-21 | 540-787-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PEARISBURG | VA |
| 2019-05-07 | 540-787-8XXX | 8000–8999 | Assigned | CSC WIRELESS, LLC | 425J | PEARISBURG | VA |
| 2019-05-07 | 540-787-9XXX | 9000–9999 | Assigned | CSC WIRELESS, LLC | 425J | PEARISBURG | VA |
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.