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 682
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-12-04 | 682-363-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | ROANOKE | TX |
| 2023-12-04 | 682-369-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | ALVARADO | TX |
| 2021-05-07 | 682-549-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | ROANOKE | TX |
| 2021-05-07 | 682-626-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | ATLAS | TX |
| 2021-05-06 | 682-681-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | ARLINGTON | TX |
| 2021-05-06 | 682-966-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | CLEBURNE | TX |
| 2021-04-16 | 682-342-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | GRANBURY | TX |
| 2021-04-16 | 682-868-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | MANSFIELD | TX |
| 2021-04-16 | 682-899-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | ALVARADO | TX |
| 2021-02-22 | 682-343-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | NRICHLDHLS | TX |
| 2021-02-22 | 682-428-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | FORT WORTH | TX |
| 2019-04-22 | 682-255-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | FORT WORTH | TX |
| 2019-04-22 | 682-255-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | FORT WORTH | TX |
| 2019-04-22 | 682-282-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | ARLINGTON | TX |
| 2019-04-22 | 682-282-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | ARLINGTON | TX |
| 2019-04-22 | 682-916-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | CLEBURNE | TX |
| 2018-11-15 | 682-268-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | FORT WORTH | TX |
| 2018-11-15 | 682-273-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | ARLINGTON | TX |
| 2018-11-15 | 682-273-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | ARLINGTON | TX |
| 2018-11-15 | 682-970-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | CLEBURNE | TX |
| 2017-11-20 | 682-258-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WEATHERFD | TX |
| 2017-11-20 | 682-310-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | RENO | TX |
| 2017-11-20 | 682-615-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | SPRINGTOWN | TX |
| 2017-11-20 | 682-719-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | GRANBURY | TX |
| 2016-03-02 | 682-244-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | CLEBURNE | TX |
| 2016-03-02 | 682-270-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | ARLINGTON | TX |
| 2016-03-02 | 682-316-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | FORT WORTH | TX |
| 2015-02-26 | 682-253-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | ATLAS | TX |
| 2015-02-25 | 682-276-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | ARLINGTON | TX |
| 2015-02-25 | 682-738-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | EULESS | TX |
| 2013-07-31 | 682-301-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | GLENDALE | 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.