NumberResearchThousands-blocks in 620-842
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 620-842 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 620 blocks
Most active assignees, all time — NPA 620
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 |
|---|---|---|---|---|---|---|---|
| 2016-01-15 | 620-842-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | ANTHONY | KS |
| — | 620-842-1XXX | 1000–1999 | Reserved | SOUTHWESTERN BELL | 9533 | ANTHONY | KS |
| 2006-02-08 | 620-842-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | ANTHONY | KS |
| — | 620-842-3XXX | 3000–3999 | Reserved | SOUTHWESTERN BELL | 9533 | ANTHONY | KS |
| 2018-06-29 | 620-842-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | ANTHONY | KS |
| — | 620-842-5XXX | 5000–5999 | Reserved | SOUTHWESTERN BELL | 9533 | ANTHONY | KS |
| — | 620-842-6XXX | 6000–6999 | Available | ANTHONY | KS | ||
| 2012-03-15 | 620-842-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | ANTHONY | KS |
| 2008-10-27 | 620-842-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | ANTHONY | KS |
| 2004-12-16 | 620-842-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | ANTHONY | KS |
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.