NumberResearchThousands-blocks in 757-290
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 757-290 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 757 blocks
Most active assignees, all time — NPA 757
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-08-28 | 757-290-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON1 | VA |
| 2024-02-09 | 757-290-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | NRFOLKZON1 | VA |
| 2024-09-04 | 757-290-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON1 | VA |
| 2024-09-27 | 757-290-3XXX | 3000–3999 | Assigned | ONVOY, LLC - VA | 138E | NRFOLKZON1 | VA |
| 2018-05-25 | 757-290-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | NRFOLKZON1 | VA |
| 2019-01-14 | 757-290-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NRFOLKZON1 | VA |
| 2019-02-26 | 757-290-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | NRFOLKZON1 | VA |
| 2024-10-11 | 757-290-7XXX | 7000–7999 | Assigned | ONVOY, LLC - VA | 138E | NRFOLKZON1 | VA |
| 2024-02-09 | 757-290-8XXX | 8000–8999 | Assigned | ONVOY, LLC - VA | 138E | NRFOLKZON1 | VA |
| 2024-03-21 | 757-290-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | NRFOLKZON1 | VA |
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.