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 469
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-10-13 | 469-514-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRISCO | TX |
| 2016-09-22 | 469-886-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2016-09-22 | 469-886-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2016-08-30 | 469-306-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DE SOTO | TX |
| 2016-08-30 | 469-481-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PROSPER | TX |
| 2016-08-30 | 469-575-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CEDAR HILL | TX |
| 2016-08-04 | 469-687-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2016-08-04 | 469-687-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2016-08-04 | 469-687-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2016-05-04 | 469-776-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2016-04-13 | 469-820-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | RED OAK | TX |
| 2015-09-01 | 469-731-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRISCO | TX |
| 2015-08-20 | 469-715-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PROSPER | TX |
| 2015-08-17 | 469-917-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2015-08-03 | 469-917-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2015-06-30 | 469-714-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MCKINNEY | TX |
| 2015-04-30 | 469-610-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | GRANDPRARI | TX |
| 2015-04-20 | 469-399-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2015-04-20 | 469-899-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2015-04-20 | 469-899-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2015-02-24 | 469-980-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRISCO | TX |
| 2015-01-27 | 469-914-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2015-01-27 | 469-914-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2014-10-17 | 469-779-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2014-09-19 | 469-612-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MIDLOTHIAN | TX |
| 2014-09-09 | 469-729-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2014-08-12 | 469-904-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2014-08-12 | 469-930-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2014-08-12 | 469-930-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2014-08-05 | 469-353-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRISCO | TX |
| 2014-07-21 | 469-617-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MCKINNEY | TX |
| 2014-07-09 | 469-530-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DE SOTO | TX |
| 2014-06-20 | 469-804-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2014-04-03 | 469-802-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2014-03-07 | 469-602-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FORNEY | TX |
| 2014-01-28 | 469-520-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | GRANDPRARI | TX |
| 2013-12-27 | 469-802-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2013-11-25 | 469-535-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRISCO | TX |
| 2013-10-22 | 469-291-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2013-08-21 | 469-291-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2013-06-13 | 469-803-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRISCO | TX |
| 2013-05-13 | 469-458-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DALLAS | TX |
| 2011-08-31 | 469-481-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PROSPER | TX |
| 2011-07-13 | 469-795-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ALLEN | TX |
| 2011-06-20 | 469-777-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRISCO | TX |
| 2011-03-22 | 469-264-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ROCKWALL | TX |
| 2010-12-06 | 469-200-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FRISCO | TX |
| 2010-11-22 | 469-257-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ITALY | TX |
| 2010-11-05 | 469-333-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | SEAGOVILLE | TX |
| 2010-11-05 | 469-723-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ROYSE CITY | 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.