NumberResearchThousands-blocks in 714-452
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 714-452 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 714 blocks
Most active assignees, all time — NPA 714
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-05-31 | 714-452-0XXX | 0000–0999 | Assigned | BARR TELL USA, LLC | 026K | BUENA PARK | CA |
| 2005-08-16 | 714-452-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | BUENA PARK | CA |
| 2023-04-07 | 714-452-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | BUENA PARK | CA |
| 2005-06-01 | 714-452-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | BUENA PARK | CA |
| 2008-02-15 | 714-452-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BUENA PARK | CA |
| 2005-08-18 | 714-452-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BUENA PARK | CA |
| 2023-04-07 | 714-452-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | BUENA PARK | CA |
| 2002-11-09 | 714-452-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BUENA PARK | CA |
| 2022-09-01 | 714-452-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BUENA PARK | CA |
| 2023-02-15 | 714-452-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BUENA PARK | 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.