NumberResearchRecent thousands-block assignments
6 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 |
|---|---|---|---|---|---|---|---|
| 2008-04-18 | 760-587-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2008-04-16 | 760-829-1XXX | 1000–1999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | OCSD PDTN | CA |
| 2008-04-07 | 760-592-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EL CENTRO | CA |
| 2008-04-04 | 760-592-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7147 | EL CENTRO | CA |
| 2008-03-25 | 760-301-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RIDGECREST | CA |
| 2008-03-25 | 760-666-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VISTA | CA |
| 2008-03-25 | 760-827-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | OCSD CRLS | CA |
| 2008-03-18 | 760-886-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | EL CENTRO | CA |
| 2008-03-18 | 760-886-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | EL CENTRO | CA |
| 2008-03-18 | 760-886-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | EL CENTRO | CA |
| 2008-03-18 | 760-886-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | EL CENTRO | CA |
| 2008-03-18 | 760-886-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | EL CENTRO | CA |
| 2008-03-18 | 760-886-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | EL CENTRO | CA |
| 2008-03-18 | 760-886-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | EL CENTRO | CA |
| 2008-03-14 | 760-658-6XXX | 6000–6999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | ESCONDIDO | CA |
| 2008-03-12 | 760-844-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | PALM SPG | CA |
| 2008-03-07 | 760-636-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PALMDESERT | CA |
| 2008-03-07 | 760-636-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PALMDESERT | CA |
| 2008-03-06 | 760-673-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | PALM SPG | CA |
| 2008-02-28 | 760-289-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | INDIO | CA |
| 2008-02-26 | 760-483-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7147 | IMPERIAL | CA |
| 2008-02-15 | 760-377-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | INYOKERN | CA |
| 2008-02-15 | 760-637-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OCSD OCSD | CA |
| 2008-02-15 | 760-974-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | JOSHUATREE | CA |
| 2008-02-14 | 760-263-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BIG PINE | CA |
| 2008-02-14 | 760-299-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WELDON | CA |
| 2008-02-14 | 760-636-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PALMDESERT | CA |
| 2008-02-12 | 760-881-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | VICTORVL | CA |
| 2008-02-11 | 760-658-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ESCONDIDO | CA |
| 2008-02-08 | 760-264-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LONE PINE | CA |
| 2008-02-07 | 760-681-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | OCSD OCSD | CA |
| 2008-02-07 | 760-681-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | OCSD OCSD | CA |
| 2008-02-07 | 760-681-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | OCSD OCSD | CA |
| 2008-02-04 | 760-813-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | VTVL APVY | CA |
| 2008-02-01 | 760-452-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | ENCINITAS | CA |
| 2008-02-01 | 760-637-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | OCSD OCSD | CA |
| 2008-02-01 | 760-658-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ESCONDIDO | CA |
| 2008-02-01 | 760-983-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VTVL HSPR | CA |
| 2008-01-30 | 760-385-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | OCSD PDTN | CA |
| 2008-01-29 | 760-540-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | EL CENTRO | CA |
| 2008-01-25 | 760-552-6XXX | 6000–6999 | Assigned | FRONTIER CALIFORNIA INC. | 4420 | VICTORVL | CA |
| 2008-01-24 | 760-201-8XXX | 8000–8999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | VISTA | CA |
| 2008-01-22 | 760-317-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | ESCONDIDO | CA |
| 2008-01-22 | 760-983-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VTVL HSPR | CA |
| 2008-01-21 | 760-813-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VTVL APVY | CA |
| 2008-01-17 | 760-270-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | ESCONDIDO | CA |
| 2008-01-11 | 760-813-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VTVL APVY | CA |
| 2008-01-08 | 760-881-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | VICTORVL | CA |
| 2008-01-03 | 760-693-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | EL CENTRO | CA |
| 2007-12-26 | 760-296-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | INDIO | 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.