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 980
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-01-23 | 980-264-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2016-10-11 | 980-260-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2016-08-02 | 980-289-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | GASTONIA | NC |
| 2016-07-26 | 980-495-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2016-07-26 | 980-495-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2016-05-11 | 980-432-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | SALISBURY | NC |
| 2015-08-03 | 980-859-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2015-06-18 | 980-635-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | STATESVL | NC |
| 2015-04-07 | 980-689-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DAVIDSON | NC |
| 2015-01-20 | 980-474-1XXX | 1000–1999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2014-10-01 | 980-430-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2014-08-28 | 980-255-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CONCORD | NC |
| 2014-07-10 | 980-729-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2014-02-28 | 980-938-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2014-01-10 | 980-888-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | GASTONIA | NC |
| 2011-08-29 | 980-272-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2011-03-21 | 980-218-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2010-07-16 | 980-236-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2009-12-22 | 980-354-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | LOCUST | NC |
| 2009-07-29 | 980-429-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | LINCOLNTON | NC |
| 2009-07-24 | 980-236-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHARLOTTE | NC |
| 2009-07-24 | 980-283-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BELMONT | NC |
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.