NumberResearchThousands-blocks in 252-428
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 252-428 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 252 blocks
Most active assignees, all time — NPA 252
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 252-428-0XXX | 0000–0999 | Reserved | PAETEC ITEL, LLC | 829J | ROCKYMOUNT | NC |
| — | 252-428-1XXX | 1000–1999 | Reserved | PAETEC ITEL, LLC | 829J | ROCKYMOUNT | NC |
| 2026-04-23 | 252-428-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC | 350F | ROCKYMOUNT | NC |
| — | 252-428-3XXX | 3000–3999 | Reserved | PAETEC ITEL, LLC | 829J | ROCKYMOUNT | NC |
| — | 252-428-4XXX | 4000–4999 | Reserved | PAETEC ITEL, LLC | 829J | ROCKYMOUNT | NC |
| — | 252-428-5XXX | 5000–5999 | Reserved | PAETEC ITEL, LLC | 829J | ROCKYMOUNT | NC |
| — | 252-428-6XXX | 6000–6999 | Reserved | PAETEC ITEL, LLC | 829J | ROCKYMOUNT | NC |
| — | 252-428-7XXX | 7000–7999 | Reserved | PAETEC ITEL, LLC | 829J | ROCKYMOUNT | NC |
| 2008-04-02 | 252-428-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - NC | 6282 | ROCKYMOUNT | NC |
| 2023-10-25 | 252-428-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROCKYMOUNT | NC |
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.