Recent 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 240
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 |
|---|---|---|---|---|---|---|---|
| 2022-06-10 | 240-829-5XXX | 5000–5999 | Assigned | VONAGE AMERICA LLC | 197D | EMMITSBURG | MD |
| 2021-09-14 | 240-836-4XXX | 4000–4999 | Assigned | VONAGE AMERICA LLC | 197D | MT SAVAGE | MD |
| 2020-05-13 | 240-728-0XXX | 0000–0999 | Assigned | VONAGE AMERICA LLC | 197D | WSNGTNZN10 | MD |
| 2020-05-13 | 240-728-5XXX | 5000–5999 | Assigned | VONAGE AMERICA LLC | 197D | WSNGTNZN10 | MD |
| 2020-05-11 | 240-596-3XXX | 3000–3999 | Assigned | VONAGE AMERICA LLC | 197D | ASHTON236 | MD |
| 2020-05-11 | 240-596-5XXX | 5000–5999 | Assigned | VONAGE AMERICA LLC | 197D | ASHTON236 | MD |
| 2020-05-11 | 240-709-1XXX | 1000–1999 | Assigned | VONAGE AMERICA LLC | 197D | LAUREL236 | MD |
| 2020-05-11 | 240-709-2XXX | 2000–2999 | Assigned | VONAGE AMERICA LLC | 197D | LAUREL236 | MD |
| 2020-05-08 | 240-335-5XXX | 5000–5999 | Assigned | VONAGE AMERICA LLC | 197D | WSNG236Z14 | MD |
| 2020-05-08 | 240-335-6XXX | 6000–6999 | Assigned | VONAGE AMERICA LLC | 197D | WSNG236Z14 | MD |
| 2020-05-08 | 240-430-6XXX | 6000–6999 | Assigned | VONAGE AMERICA LLC | 197D | WSNGTNZN11 | MD |
| 2020-05-08 | 240-430-8XXX | 8000–8999 | Assigned | VONAGE AMERICA LLC | 197D | WSNGTNZN11 | MD |
| 2020-05-08 | 240-450-7XXX | 7000–7999 | Assigned | VONAGE AMERICA LLC | 197D | WSHNGTNZN3 | MD |
| 2020-05-08 | 240-450-8XXX | 8000–8999 | Assigned | VONAGE AMERICA LLC | 197D | WSHNGTNZN3 | MD |
| 2020-05-08 | 240-610-6XXX | 6000–6999 | Assigned | VONAGE AMERICA LLC | 197D | WSHNGTNZN4 | MD |
| 2020-05-08 | 240-673-4XXX | 4000–4999 | Assigned | VONAGE AMERICA LLC | 197D | WSHNGTNZN2 | MD |
| 2020-05-08 | 240-673-5XXX | 5000–5999 | Assigned | VONAGE AMERICA LLC | 197D | WSHNGTNZN2 | MD |
| 2020-05-08 | 240-689-0XXX | 0000–0999 | Assigned | VONAGE AMERICA LLC | 197D | WSNG236Z15 | MD |
| 2020-05-08 | 240-689-1XXX | 1000–1999 | Assigned | VONAGE AMERICA LLC | 197D | WSNG236Z15 | MD |
| 2018-12-05 | 240-658-0XXX | 0000–0999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-12-05 | 240-658-1XXX | 1000–1999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-12-05 | 240-658-2XXX | 2000–2999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-12-05 | 240-658-3XXX | 3000–3999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-12-05 | 240-658-4XXX | 4000–4999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-12-05 | 240-658-6XXX | 6000–6999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-11-30 | 240-690-9XXX | 9000–9999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-11-30 | 240-702-9XXX | 9000–9999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-11-30 | 240-805-6XXX | 6000–6999 | Assigned | VONAGE AMERICA LLC | 197D | GAITHERSBG | MD |
| 2018-11-23 | 240-680-0XXX | 0000–0999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2018-11-23 | 240-680-1XXX | 1000–1999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2018-11-23 | 240-680-2XXX | 2000–2999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2018-11-23 | 240-680-3XXX | 3000–3999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2018-11-23 | 240-680-4XXX | 4000–4999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2018-11-23 | 240-680-5XXX | 5000–5999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2018-11-23 | 240-680-6XXX | 6000–6999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2018-11-23 | 240-680-7XXX | 7000–7999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2018-11-23 | 240-680-8XXX | 8000–8999 | Assigned | VONAGE AMERICA LLC | 197D | FREDERICK | MD |
| 2017-12-21 | 240-576-0XXX | 0000–0999 | Assigned | VONAGE AMERICA LLC | 197D | HAGERSTOWN | MD |
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.