NumberResearchThousands-blocks in 256-202
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 256-202 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 256 blocks
Most active assignees, all time — NPA 256
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 |
|---|---|---|---|---|---|---|---|
| 2013-01-14 | 256-202-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | GUNTERSVL | AL |
| 2013-09-05 | 256-202-1XXX | 1000–1999 | Assigned | FARMERS TELECOMMUNICATIONS CORPORATION - AL | 947D | GUNTERSVL | AL |
| 2012-10-11 | 256-202-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | GUNTERSVL | AL |
| 2012-11-13 | 256-202-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | GUNTERSVL | AL |
| 2014-02-20 | 256-202-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | GUNTERSVL | AL |
| 2015-09-28 | 256-202-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | GUNTERSVL | AL |
| 2016-02-02 | 256-202-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AL | 604E | GUNTERSVL | AL |
| 2013-08-29 | 256-202-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | GUNTERSVL | AL |
| 2014-02-26 | 256-202-8XXX | 8000–8999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | GUNTERSVL | AL |
| 2012-01-12 | 256-202-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | GUNTERSVL | AL |
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.