NumberResearchRecent thousands-block assignments
5 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 760
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 |
|---|---|---|---|---|---|---|---|
| 2010-01-26 | 760-605-0XXX | 0000–0999 | Assigned | METROPCS NETWORKS, LLC | 899D | VICTORVL | CA |
| 2010-01-22 | 760-501-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | INDIO | CA |
| 2010-01-20 | 760-582-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | BISHOP | CA |
| 2010-01-19 | 760-298-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VISTA | CA |
| 2010-01-18 | 760-331-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OCSD CRLS | CA |
| 2010-01-08 | 760-995-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VTVL HSPR | CA |
| 2010-01-07 | 760-501-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | INDIO | CA |
| 2009-12-31 | 760-596-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | VICTORVL | CA |
| 2009-12-30 | 760-459-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | PALM SPG | CA |
| 2009-12-30 | 760-498-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2009-12-18 | 760-289-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | INDIO | CA |
| 2009-12-16 | 760-571-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN MARCOS | CA |
| 2009-12-14 | 760-590-6XXX | 6000–6999 | Assigned | METROPCS NETWORKS, LLC | 899D | BARSTOW | CA |
| 2009-12-14 | 760-623-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BRAWLEY | CA |
| 2009-12-11 | 760-514-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CALIFORNCY | CA |
| 2009-11-24 | 760-692-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | OCSD CRLS | CA |
| 2009-11-20 | 760-459-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PALM SPG | CA |
| 2009-11-03 | 760-283-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | OCSD OCSD | CA |
| 2009-11-02 | 760-300-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ESCONDIDO | CA |
| 2009-10-30 | 760-610-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PALMDESERT | CA |
| 2009-10-27 | 760-428-3XXX | 3000–3999 | Assigned | FRONTIER CALIFORNIA INC. | 4420 | RIDGECREST | CA |
| 2009-10-27 | 760-428-4XXX | 4000–4999 | Assigned | FRONTIER CALIFORNIA INC. | 4420 | RIDGECREST | CA |
| 2009-10-27 | 760-428-5XXX | 5000–5999 | Assigned | FRONTIER CALIFORNIA INC. | 4420 | RIDGECREST | CA |
| 2009-10-27 | 760-688-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OCSD CRLS | CA |
| 2009-10-09 | 760-356-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HOLTVILLE | CA |
| 2009-10-09 | 760-890-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CALEXICO | CA |
| 2009-10-05 | 760-834-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PALMDESERT | CA |
| 2009-10-02 | 760-637-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | OCSD OCSD | CA |
| 2009-10-01 | 760-269-6XXX | 6000–6999 | Assigned | METROPCS NETWORKS, LLC | 899D | VICTORVL | CA |
| 2009-10-01 | 760-590-5XXX | 5000–5999 | Assigned | METROPCS NETWORKS, LLC | 899D | BARSTOW | CA |
| 2009-09-25 | 760-552-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VICTORVL | CA |
| 2009-09-25 | 760-881-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VICTORVL | CA |
| 2009-09-25 | 760-881-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VICTORVL | CA |
| 2009-09-24 | 760-895-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PALMDESERT | CA |
| 2009-09-22 | 760-820-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | YUCCA VLY | CA |
| 2009-09-11 | 760-330-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VISTA | CA |
| 2009-09-11 | 760-330-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VISTA | CA |
| 2009-09-11 | 760-977-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | RIDGECREST | CA |
| 2009-09-04 | 760-936-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VISTA | CA |
| 2009-09-03 | 760-305-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | VISTA | CA |
| 2009-09-03 | 760-516-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | ENCINITAS | CA |
| 2009-09-03 | 760-516-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ENCINITAS | CA |
| 2009-09-03 | 760-516-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | ENCINITAS | CA |
| 2009-09-03 | 760-978-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | OCSD OCSD | CA |
| 2009-08-18 | 760-514-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CALIFORNCY | CA |
| 2009-08-17 | 760-498-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2009-07-21 | 760-539-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN MARCOS | CA |
| 2009-07-17 | 760-592-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | EL CENTRO | CA |
| 2009-07-17 | 760-650-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | VISTA | CA |
| 2009-06-26 | 760-656-2XXX | 2000–2999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | PALM SPG | 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.