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 646
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 |
|---|---|---|---|---|---|---|---|
| 2022-09-26 | 646-631-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-09-26 | 646-631-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-09-26 | 646-631-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-09-26 | 646-631-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-09-26 | 646-631-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-09-26 | 646-631-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-09-26 | 646-631-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-09-26 | 646-631-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-09-26 | 646-631-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-08-29 | 646-821-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2022-07-18 | 646-964-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-566-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-14 | 646-814-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2022-07-05 | 646-485-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN01 | NY |
| 2022-03-22 | 646-703-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-03-22 | 646-704-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-03-22 | 646-705-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2022-03-22 | 646-873-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-11-22 | 646-444-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2021-10-19 | 646-440-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2021-10-19 | 646-444-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-444-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-444-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-444-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-444-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-444-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-444-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-466-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-466-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-466-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-466-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
| 2021-10-19 | 646-466-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN01 | NY |
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.