NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · 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, all time — NPA 832
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-01-30 | 832-268-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | APOLLO | TX |
| 2025-01-30 | 832-268-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | APOLLO | TX |
| 2017-11-20 | 832-261-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | SEABROOK | TX |
| 2017-06-20 | 832-436-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | BAMMEL | TX |
| 2016-03-02 | 832-827-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WESTFIELD | TX |
| 2015-12-09 | 832-862-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | ALVIN | TX |
| 2015-02-26 | 832-210-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | CHANNELVW | TX |
| 2015-02-26 | 832-336-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MANVEL | TX |
| 2015-02-26 | 832-432-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | PORTER | TX |
| 2015-02-26 | 832-835-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | DEER PARK | TX |
| 2015-02-26 | 832-899-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | STAFFORD | TX |
| 2013-08-01 | 832-500-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | SUGAR LAND | TX |
| 2013-08-01 | 832-688-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | SATSUMA | TX |
| 2013-08-01 | 832-945-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | RICHMNRNBG | TX |
| 2013-07-31 | 832-462-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | HSTNSUBURB | TX |
| 2013-07-31 | 832-464-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | BARKER | TX |
| 2013-07-31 | 832-705-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | BAMMEL | TX |
| 2013-07-31 | 832-920-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | LANGHAMCRK | TX |
| 2013-04-08 | 832-599-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | CLEVELAND | TX |
| 2013-03-13 | 832-914-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | HOUSTON | TX |
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.