NumberResearchThousands-blocks in 919-228
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 919-228 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 919 blocks
Most active assignees, all time — NPA 919
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2004-11-17 | 919-228-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | CARY | NC |
| 2006-03-31 | 919-228-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | CARY | NC |
| 2005-05-27 | 919-228-2XXX | 2000–2999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7555 | CARY | NC |
| — | 919-228-3XXX | 3000–3999 | Reserved | CENTURYLINK COMMUNICATIONS LLC - NC | 4809 | CARY | NC |
| 2004-11-11 | 919-228-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7555 | CARY | NC |
| — | 919-228-5XXX | 5000–5999 | Reserved | CENTURYLINK COMMUNICATIONS LLC - NC | 4809 | CARY | NC |
| 2005-05-27 | 919-228-6XXX | 6000–6999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7555 | CARY | NC |
| — | 919-228-7XXX | 7000–7999 | Reserved | CENTURYLINK COMMUNICATIONS LLC - NC | 4809 | CARY | NC |
| 2010-01-26 | 919-228-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | CARY | NC |
| 2010-01-26 | 919-228-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | CARY | NC |
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.