NumberResearchThousands-blocks in 252-594
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 252-594 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
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 252-594-0XXX | 0000–0999 | Reserved | PAETEC ITEL, LLC | 829J | AULANDER | NC |
| 2015-10-29 | 252-594-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | AULANDER | NC |
| — | 252-594-2XXX | 2000–2999 | Reserved | PAETEC ITEL, LLC | 829J | AULANDER | NC |
| 2020-05-11 | 252-594-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NC | 638E | AULANDER | NC |
| 2020-09-17 | 252-594-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | AULANDER | NC |
| 2018-10-30 | 252-594-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NC | 638E | AULANDER | NC |
| 2020-05-11 | 252-594-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | AULANDER | NC |
| 2013-10-11 | 252-594-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | AULANDER | NC |
| 2019-11-15 | 252-594-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | AULANDER | NC |
| 2022-12-14 | 252-594-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | AULANDER | 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.