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 979
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-03-15 | 979-588-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HEMPSTEAD | TX |
| 2022-03-14 | 979-783-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | EAGLE LAKE | TX |
| 2022-02-15 | 979-999-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | GARWOOD | TX |
| 2022-01-26 | 979-675-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NEW ULM | TX |
| 2022-01-13 | 979-866-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CHURCHILL | TX |
| 2022-01-11 | 979-746-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SEALY | TX |
| 2021-07-15 | 979-942-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | COLUMBUS | TX |
| 2021-07-14 | 979-347-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BRENHAM | TX |
| 2021-06-30 | 979-274-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BELLVILLE | TX |
| 2021-06-17 | 979-444-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CARMINE | TX |
| 2021-06-16 | 979-426-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | MATAGORDA | TX |
| 2021-06-16 | 979-989-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | MARKHAM | TX |
| 2021-06-15 | 979-269-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | FREEPORT | TX |
| 2021-06-14 | 979-246-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NEEDVILLE | TX |
| 2021-06-14 | 979-797-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BURTON | TX |
| 2021-06-10 | 979-469-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | W COLUMBIA | TX |
| 2021-06-08 | 979-559-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WHARTON | TX |
| 2021-06-07 | 979-452-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BEASLEY | TX |
| 2021-06-07 | 979-464-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | E BERNARD | TX |
| 2021-06-02 | 979-993-5XXX | 5000–5999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WALLIS | TX |
| 2021-05-28 | 979-474-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SWEENY | TX |
| 2021-05-26 | 979-742-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | DAMON | TX |
| 2021-05-25 | 979-283-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LOUISE | TX |
| 2021-04-12 | 979-837-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ANGLETON | TX |
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.