NumberResearchRecent thousands-block assignments
26 blocks assigned in May 2026 · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, May 2026 — NPA 334
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-05-29 | 334-209-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | AUBURN | AL |
| 2026-05-29 | 334-227-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | FT DEPOSIT | AL |
| 2026-05-29 | 334-276-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | LAFAYETTE | AL |
| 2026-05-29 | 334-287-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | DEMOPOLIS | AL |
| 2026-05-29 | 334-345-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MARION | AL |
| 2026-05-29 | 334-643-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | LINDEN | AL |
| 2026-05-29 | 334-645-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | MAPLESVL | AL |
| 2026-05-29 | 334-667-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | HURTSBORO | AL |
| 2026-05-29 | 334-675-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | GREENSBORO | AL |
| 2026-05-29 | 334-775-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | CLAYTON | AL |
| 2026-05-29 | 334-849-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | OPELIKA | AL |
| 2026-05-29 | 334-914-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | EUFAULA | AL |
| 2026-05-29 | 334-967-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | HOLTVILLE | AL |
| 2026-05-29 | 334-978-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | DOTHAN | AL |
| 2026-05-26 | 334-334-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | MONTGOMERY | AL |
| 2026-05-26 | 334-334-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | MONTGOMERY | AL |
| 2026-05-26 | 334-938-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WETUMPKA | AL |
| 2026-05-08 | 334-246-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | AUBURN | AL |
| 2026-05-08 | 334-972-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | MONTGOMERY | AL |
| 2026-05-07 | 334-363-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | OPELIKA | AL |
| 2026-05-07 | 334-706-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | SELMA | AL |
| 2026-05-07 | 334-938-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | WETUMPKA | AL |
| 2026-05-07 | 334-938-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | WETUMPKA | AL |
| 2026-05-07 | 334-941-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | PHENIXCITY | AL |
| 2026-05-07 | 334-985-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | PRATTVILLE | AL |
| 2026-05-07 | 334-985-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | PRATTVILLE | 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.