NumberResearchThousands-blocks in 559-295
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 559-295 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 559 blocks
Most active assignees, all time — NPA 559
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 559-295-0XXX | 0000–0999 | Available | COALINGA | CA | ||
| — | 559-295-1XXX | 1000–1999 | Reserved | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | COALINGA | CA |
| 2015-01-19 | 559-295-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | COALINGA | CA |
| 2012-12-05 | 559-295-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | COALINGA | CA |
| 2025-08-06 | 559-295-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COALINGA | CA |
| 2021-06-24 | 559-295-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | COALINGA | CA |
| 2021-08-25 | 559-295-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | COALINGA | CA |
| — | 559-295-7XXX | 7000–7999 | Available | COALINGA | CA | ||
| 2015-07-16 | 559-295-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | COALINGA | CA |
| 2015-10-12 | 559-295-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | COALINGA | CA |
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.