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 948
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-03-25 | 948-465-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WINDSOR | VA |
| 2022-03-16 | 948-468-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CAPECHARLS | VA |
| 2022-03-16 | 948-946-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | TOANO | VA |
| 2022-03-09 | 948-242-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | IVOR | VA |
| 2022-03-09 | 948-243-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SURRY | VA |
| 2022-03-09 | 948-265-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SMITHFIELD | VA |
| 2022-03-09 | 948-542-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | PARKSLEY | VA |
| 2022-03-09 | 948-637-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | TANGIER | VA |
| 2022-03-09 | 948-642-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | TEMPERNCVL | VA |
| 2022-03-09 | 948-742-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NWPTNWSZN4 | VA |
| 2022-03-09 | 948-942-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CRITTENDEN | VA |
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.