NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 602
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 |
|---|---|---|---|---|---|---|---|
| 2017-10-26 | 602-786-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-10-24 | 602-598-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-10-24 | 602-598-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-10-24 | 602-598-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-10-24 | 602-598-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-10-24 | 602-598-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-10-19 | 602-699-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-09-28 | 602-699-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-09-28 | 602-699-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-09-28 | 602-699-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-09-19 | 602-598-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PHOENIX | AZ |
| 2017-09-14 | 602-699-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2017-09-14 | 602-699-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2017-09-14 | 602-699-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2017-09-14 | 602-699-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2017-08-14 | 602-782-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-07-24 | 602-698-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-07-24 | 602-782-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-07-24 | 602-782-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-07-24 | 602-782-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-07-24 | 602-782-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-07-24 | 602-782-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-06-28 | 602-562-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-562-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-562-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-562-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-562-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-562-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-562-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-562-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-562-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-28 | 602-698-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2017-06-23 | 602-562-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-05-11 | 602-698-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-04-24 | 602-698-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-04-24 | 602-698-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-04-19 | 602-601-3XXX | 3000–3999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PHOENIX | AZ |
| 2017-04-17 | 602-601-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2017-04-05 | 602-601-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-04-05 | 602-601-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-03-14 | 602-601-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-03-14 | 602-601-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-03-07 | 602-583-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2017-03-07 | 602-601-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2017-03-07 | 602-601-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2017-03-07 | 602-601-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | PHOENIX | AZ |
| 2017-03-07 | 602-926-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-01-20 | 602-583-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-01-20 | 602-603-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHOENIX | AZ |
| 2017-01-17 | 602-601-1XXX | 1000–1999 | Assigned | WIDE VOICE, LLC - AZ | 410H | PHOENIX | AZ |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.