NumberResearchRecent thousands-block assignments
2 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 909
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 |
|---|---|---|---|---|---|---|---|
| 2016-07-14 | 909-686-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | MENTONE | CA |
| 2016-07-14 | 909-686-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | MENTONE | CA |
| 2016-07-14 | 909-787-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | RIALTO | CA |
| 2016-07-14 | 909-787-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | RIALTO | CA |
| 2016-07-14 | 909-870-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | UPLAND | CA |
| 2016-07-14 | 909-870-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | UPLAND | CA |
| 2016-07-13 | 909-323-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | DIAMONDBAR | CA |
| 2016-07-13 | 909-323-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | DIAMONDBAR | CA |
| 2016-07-13 | 909-417-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | POMONA | CA |
| 2016-07-13 | 909-550-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | FONTANA | CA |
| 2016-07-13 | 909-550-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | FONTANA | CA |
| 2016-07-13 | 909-737-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | HIGHLAND | CA |
| 2016-07-13 | 909-737-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | HIGHLAND | CA |
| 2016-07-12 | 909-316-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CALIMESA | CA |
| 2016-07-12 | 909-734-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ARROWHEAD | CA |
| 2016-07-11 | 909-727-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | UPLAND | CA |
| 2016-07-06 | 909-310-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CHINO | CA |
| 2016-07-06 | 909-310-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CHINO | CA |
| 2016-07-06 | 909-316-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CALIMESA | CA |
| 2016-07-06 | 909-316-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | CALIMESA | CA |
| 2016-07-06 | 909-487-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | CRESTLINE | CA |
| 2016-07-06 | 909-487-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CRESTLINE | CA |
| 2016-07-06 | 909-672-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HIGHLAND | CA |
| 2016-07-05 | 909-686-9XXX | 9000–9999 | Assigned | METROPCS NETWORKS, LLC | 899D | MENTONE | CA |
| 2016-07-01 | 909-417-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | POMONA | CA |
| 2016-07-01 | 909-417-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | POMONA | CA |
| 2016-07-01 | 909-417-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | POMONA | CA |
| 2016-07-01 | 909-417-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | POMONA | CA |
| 2016-07-01 | 909-417-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | POMONA | CA |
| 2016-06-29 | 909-406-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | REDLANDS | CA |
| 2016-06-29 | 909-870-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | UPLAND | CA |
| 2016-06-28 | 909-550-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | FONTANA | CA |
| 2016-06-28 | 909-550-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | FONTANA | CA |
| 2016-06-27 | 909-601-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | S BERNDINO | CA |
| 2016-06-24 | 909-402-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | MARSHALL | CA |
| 2016-06-24 | 909-402-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | MARSHALL | CA |
| 2016-06-24 | 909-402-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | MARSHALL | CA |
| 2016-06-24 | 909-406-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | REDLANDS | CA |
| 2016-06-24 | 909-414-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | ARROWHEAD | CA |
| 2016-06-24 | 909-414-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | ARROWHEAD | CA |
| 2016-06-24 | 909-490-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | ONTARIO | CA |
| 2016-06-24 | 909-490-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | ONTARIO | CA |
| 2016-06-24 | 909-787-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | RIALTO | CA |
| 2016-06-23 | 909-490-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ONTARIO | CA |
| 2016-06-23 | 909-601-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | S BERNDINO | CA |
| 2016-06-23 | 909-601-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | S BERNDINO | CA |
| 2016-06-23 | 909-601-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | S BERNDINO | CA |
| 2016-06-23 | 909-601-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | S BERNDINO | CA |
| 2016-06-23 | 909-601-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | S BERNDINO | CA |
| 2016-06-23 | 909-699-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | COLTON | 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.