NumberResearchRecent thousands-block assignments
25 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, last 30 days — NPA 650
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | 650-672-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | MILLBRAE | CA |
| 2026-09-09 | 650-768-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | LOS ALTOS | CA |
| 2026-09-09 | 650-768-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LOS ALTOS | CA |
| 2026-09-09 | 650-792-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | PALO ALTO | CA |
| 2026-09-09 | 650-792-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | PALO ALTO | CA |
| 2026-09-09 | 650-841-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | MT VIEW | CA |
| 2026-09-09 | 650-841-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | MT VIEW | CA |
| 2026-09-03 | 650-841-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | MT VIEW | CA |
| 2026-09-03 | 650-841-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | MT VIEW | CA |
| 2026-09-03 | 650-841-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | MT VIEW | CA |
| 2026-09-03 | 650-939-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | PACIFICA | CA |
| 2026-09-03 | 650-939-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | PACIFICA | CA |
| 2026-08-27 | 650-765-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SNCRL-BLMT | CA |
| 2026-08-27 | 650-765-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SNCRL-BLMT | CA |
| 2026-08-27 | 650-765-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SNCRL-BLMT | CA |
| 2026-08-26 | 650-710-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC JUNPR | CA |
| 2026-08-26 | 650-746-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC JUNPR | CA |
| 2026-08-21 | 650-840-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | REDWOOD CY | CA |
| 2026-08-21 | 650-840-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | REDWOOD CY | CA |
| 2026-08-21 | 650-840-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | REDWOOD CY | CA |
| 2026-08-21 | 650-990-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SSNFRNCSCO | CA |
| 2026-08-21 | 650-990-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SSNFRNCSCO | CA |
| 2026-08-21 | 650-990-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SSNFRNCSCO | CA |
| 2026-08-21 | 650-990-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SSNFRNCSCO | CA |
| 2026-08-21 | 650-990-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SSNFRNCSCO | CA |
| 2026-08-19 | 650-778-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-778-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-778-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-778-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-778-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-792-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 650-792-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 650-792-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 650-792-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 650-792-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-06 | 650-841-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | MT VIEW | CA |
| 2026-07-22 | 650-841-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | MT VIEW | CA |
| 2026-07-22 | 650-841-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | MT VIEW | CA |
| 2026-07-16 | 650-710-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC JUNPR | CA |
| 2026-07-16 | 650-710-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC JUNPR | CA |
| 2026-07-09 | 650-247-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | WOODSIDE | CA |
| 2026-07-09 | 650-503-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | REDWOOD CY | CA |
| 2026-07-09 | 650-587-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | REDWOOD CY | CA |
| 2026-07-09 | 650-765-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNCRL-BLMT | CA |
| 2026-07-09 | 650-765-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SNCRL-BLMT | CA |
| 2026-07-09 | 650-765-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SNCRL-BLMT | CA |
| 2026-07-09 | 650-791-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | HALFMOONBY | CA |
| 2026-07-09 | 650-820-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | REDWOOD CY | CA |
| 2026-07-08 | 650-672-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | MILLBRAE | CA |
| 2026-07-08 | 650-768-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | LOS ALTOS | CA |
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.