NumberResearchThousands-blocks in 919-583
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 919-583 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 |
|---|---|---|---|---|---|---|---|
| — | 919-583-0XXX | 0000–0999 | Reserved | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GOLDSBORO | NC |
| 2009-12-10 | 919-583-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | GOLDSBORO | NC |
| 2009-12-10 | 919-583-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | GOLDSBORO | NC |
| 2009-12-10 | 919-583-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | GOLDSBORO | NC |
| 2009-12-10 | 919-583-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | GOLDSBORO | NC |
| 2009-01-29 | 919-583-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | GOLDSBORO | NC |
| 2016-01-06 | 919-583-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | GOLDSBORO | NC |
| 2011-06-08 | 919-583-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | GOLDSBORO | NC |
| — | 919-583-8XXX | 8000–8999 | Reserved | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GOLDSBORO | NC |
| — | 919-583-9XXX | 9000–9999 | Reserved | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | GOLDSBORO | NC |
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.