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 903
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-06-11 | 903-332-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | PARIS | TX |
| 2026-05-13 | 903-375-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | SHERMAN | TX |
| 2026-01-21 | 903-361-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DENISON | TX |
| 2025-09-11 | 903-228-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | GUNTER | TX |
| 2024-11-22 | 903-273-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | FRANKSTON | TX |
| 2024-11-22 | 903-844-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | GLADEWATER | TX |
| 2024-08-20 | 903-371-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2024-08-20 | 903-371-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2024-08-20 | 903-371-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2022-02-01 | 903-698-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BAGWELL | TX |
| 2022-01-24 | 903-396-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | KERENS | TX |
| 2022-01-24 | 903-485-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | SHIRLEY | TX |
| 2022-01-24 | 903-499-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CAYUGA | TX |
| 2022-01-24 | 903-956-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BULLARD | TX |
| 2022-01-24 | 903-993-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BENWHEELER | TX |
| 2021-09-27 | 903-741-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BOGATA | TX |
| 2021-06-07 | 903-977-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | NEWSMMRFLD | TX |
| 2021-05-18 | 903-710-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BULLARD | TX |
| 2021-05-04 | 903-205-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DAINGERFLD | TX |
| 2021-02-01 | 903-698-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BAGWELL | TX |
| 2021-01-04 | 903-515-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CHANDLER | TX |
| 2020-12-07 | 903-289-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | KEMP | TX |
| 2020-10-26 | 903-993-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BENWHEELER | TX |
| 2020-10-23 | 903-741-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BOGATA | TX |
| 2020-08-18 | 903-788-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ROANE | TX |
| 2020-06-08 | 903-833-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BENWHEELER | TX |
| 2020-03-18 | 903-395-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | COOPER | TX |
| 2020-03-16 | 903-741-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BOGATA | TX |
| 2020-03-10 | 903-656-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONE STAR | TX |
| 2020-02-12 | 903-499-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CAYUGA | TX |
| 2020-02-12 | 903-608-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | TLSVNPONTS | TX |
| 2020-02-12 | 903-969-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | TROUP | TX |
| 2020-02-10 | 903-400-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | NECHES | TX |
| 2020-02-10 | 903-418-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DETROIT | TX |
| 2020-02-10 | 903-999-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MARTINS ML | TX |
| 2020-02-07 | 903-425-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | EUSTACE | TX |
| 2020-02-07 | 903-978-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LKPALSTINE | TX |
| 2019-07-02 | 903-329-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ROANE | TX |
| 2019-02-28 | 903-578-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MARSHALL | TX |
| 2019-02-28 | 903-578-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MARSHALL | TX |
| 2018-11-14 | 903-914-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CASH | TX |
| 2018-10-04 | 903-914-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CASH | TX |
| 2018-09-26 | 903-980-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BENWHEELER | TX |
| 2018-07-02 | 903-402-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | GILMER | TX |
| 2018-05-15 | 903-251-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MURCHISON | TX |
| 2018-05-14 | 903-472-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MARSHALL | TX |
| 2018-05-11 | 903-402-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | GILMER | TX |
| 2018-05-03 | 903-658-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | HENDERSON | TX |
| 2018-04-27 | 903-320-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONE STAR | TX |
| 2018-04-24 | 903-282-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | KERENS | 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.