NumberResearchThousands-blocks in 779-529
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 779-529 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 779 blocks
Most active assignees, all time — NPA 779
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-08-20 | 779-529-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | MANTENO | IL |
| 2012-09-05 | 779-529-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | MANTENO | IL |
| 2014-04-29 | 779-529-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | MANTENO | IL |
| 2014-08-25 | 779-529-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | MANTENO | IL |
| 2014-08-25 | 779-529-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | MANTENO | IL |
| 2011-10-18 | 779-529-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MANTENO | IL |
| 2015-02-12 | 779-529-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | MANTENO | IL |
| 2014-01-28 | 779-529-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | MANTENO | IL |
| 2013-04-04 | 779-529-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | MANTENO | IL |
| 2013-04-04 | 779-529-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | MANTENO | IL |
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.