NumberResearchThousands-blocks in 949-207
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 949-207 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 949 blocks
Most active assignees, all time — NPA 949
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 949-207-0XXX | 0000–0999 | Reserved | IP HORIZON LLC | 515J | TRABUCO | CA |
| — | 949-207-1XXX | 1000–1999 | Reserved | IP HORIZON LLC | 515J | TRABUCO | CA |
| — | 949-207-2XXX | 2000–2999 | Reserved | IP HORIZON LLC | 515J | TRABUCO | CA |
| 2009-07-02 | 949-207-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | TRABUCO | CA |
| 2016-07-15 | 949-207-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TRABUCO | CA |
| 2003-04-15 | 949-207-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | TRABUCO | CA |
| 2005-10-28 | 949-207-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | TRABUCO | CA |
| 2005-10-28 | 949-207-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | TRABUCO | CA |
| 2008-05-07 | 949-207-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | TRABUCO | CA |
| 2010-09-02 | 949-207-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | TRABUCO | CA |
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.