NumberResearchThousands-blocks in 779-222
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 779-222 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 |
|---|---|---|---|---|---|---|---|
| 2020-06-26 | 779-222-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SYCAMORE | IL |
| 2017-08-21 | 779-222-1XXX | 1000–1999 | Assigned | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | SYCAMORE | IL |
| 2013-10-18 | 779-222-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | SYCAMORE | IL |
| 2014-09-16 | 779-222-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 7196 | SYCAMORE | IL |
| 2014-08-15 | 779-222-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | SYCAMORE | IL |
| 2018-07-20 | 779-222-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | SYCAMORE | IL |
| 2015-06-17 | 779-222-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SYCAMORE | IL |
| 2014-07-08 | 779-222-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SYCAMORE | IL |
| 2018-11-14 | 779-222-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | SYCAMORE | IL |
| 2020-09-15 | 779-222-9XXX | 9000–9999 | Assigned | STRATUS NETWORKS | 495J | SYCAMORE | IL |
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.