NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 502
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-05-24 | 502-300-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | FRANKFORT | KY |
| 2024-05-24 | 502-343-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | LAWRENCEBG | KY |
| 2024-05-24 | 502-490-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | MILTON | KY |
| 2024-05-24 | 502-575-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | PORT ROYAL | KY |
| 2024-05-24 | 502-606-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BARDSTOWN | KY |
| 2024-05-24 | 502-703-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | BLOOMFIELD | KY |
| 2024-05-24 | 502-726-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | NEW HAVEN | KY |
| 2024-05-24 | 502-729-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | MOUNT EDEN | KY |
| 2024-05-24 | 502-756-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | ROSETRRACE | KY |
| 2024-05-24 | 502-770-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | TAYLORSVL | KY |
| 2024-04-01 | 502-399-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | CHAPLIN | KY |
| 2024-04-01 | 502-406-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | NEWLIBERTY | KY |
| 2024-04-01 | 502-497-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | FINCHVILLE | KY |
| 2024-04-01 | 502-535-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | STAMPNGRND | KY |
| 2024-04-01 | 502-659-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | SIMPSONVL | KY |
| 2024-04-01 | 502-660-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | SADIEVILLE | KY |
| 2024-04-01 | 502-668-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | GHENT | KY |
| 2024-04-01 | 502-669-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | OWENTON | KY |
| 2024-04-01 | 502-674-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | LEBANONJCT | KY |
| 2024-04-01 | 502-683-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BEDFORD | KY |
| 2024-04-01 | 502-687-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BAGDAD | KY |
| 2024-04-01 | 502-692-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | SHELBYVL | KY |
| 2024-04-01 | 502-731-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | SULPHUR | KY |
| 2024-04-01 | 502-757-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WEST POINT | KY |
| 2024-04-01 | 502-781-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | CARROLLTON | KY |
| 2024-04-01 | 502-788-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | EMINENCE | KY |
| 2024-04-01 | 502-820-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | LA GRANGE | KY |
| 2024-04-01 | 502-842-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | WADDY | KY |
| 2024-04-01 | 502-954-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | CAMPBELSBG | KY |
| 2024-04-01 | 502-973-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | CROPPER | KY |
| 2021-01-28 | 502-676-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | LOUISVILLE | KY |
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.