NumberResearchThousands-blocks in 442-249
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 442-249 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 442 blocks
Most active assignees, all time — NPA 442
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-04-07 | 442-249-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | VTVL ADLN | CA |
| 2015-11-16 | 442-249-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | VTVL ADLN | CA |
| 2015-03-26 | 442-249-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VTVL ADLN | CA |
| 2016-02-26 | 442-249-3XXX | 3000–3999 | Assigned | METROPCS NETWORKS, LLC | 899D | VTVL ADLN | CA |
| 2016-08-10 | 442-249-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | VTVL ADLN | CA |
| 2017-12-06 | 442-249-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | VTVL ADLN | CA |
| 2017-10-05 | 442-249-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VTVL ADLN | CA |
| 2016-02-10 | 442-249-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | VTVL ADLN | CA |
| 2016-02-10 | 442-249-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | VTVL ADLN | CA |
| 2017-08-02 | 442-249-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | VTVL ADLN | 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.