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 |
|---|---|---|---|---|---|---|---|
| 2002-12-31 | 760-478-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | KERNVILLE | CA |
| 2002-12-30 | 760-294-3XXX | 3000–3999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | ESCONDIDO | CA |
| 2002-12-04 | 760-231-6XXX | 6000–6999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | OCSD OCSD | CA |
| 2002-11-21 | 760-372-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | TRONA | CA |
| 2002-11-21 | 760-378-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | WELDON | CA |
| 2002-11-21 | 760-481-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN MARCOS | CA |
| 2002-11-21 | 760-481-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN MARCOS | CA |
| 2002-11-21 | 760-481-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN MARCOS | CA |
| 2002-11-21 | 760-530-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | VTVL ADLN | CA |
| 2002-11-21 | 760-539-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN MARCOS | CA |
| 2002-11-21 | 760-647-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LEE VINING | CA |
| 2002-11-21 | 760-852-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SHOSHONE | CA |
| 2002-11-21 | 760-932-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | BRIDGEPORT | CA |
| 2002-11-20 | 760-231-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | OCSD OCSD | CA |
| 2002-11-20 | 760-733-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | BAKER | CA |
| 2002-11-07 | 760-239-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | RAMONA | CA |
| 2002-11-07 | 760-481-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN MARCOS | CA |
| 2002-11-07 | 760-782-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | WARNER SPG | CA |
| 2002-11-05 | 760-267-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BARSTOW | CA |
| 2002-11-05 | 760-297-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | VALLEY CTR | CA |
| 2002-11-05 | 760-351-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2002-11-05 | 760-695-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | FALLBROOK | CA |
| 2002-10-25 | 760-331-5XXX | 5000–5999 | Assigned | PACIFIC BELL | 9740 | OCSD CRLS | CA |
| 2002-10-25 | 760-331-6XXX | 6000–6999 | Assigned | PACIFIC BELL | 9740 | OCSD CRLS | CA |
| 2002-10-24 | 760-392-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | EAGLE MT | CA |
| 2002-10-24 | 760-452-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | ENCINITAS | CA |
| 2002-10-24 | 760-466-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | ESCONDIDO | CA |
| 2002-10-24 | 760-878-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | INDEPNDNCE | CA |
| 2002-10-24 | 760-933-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | BENTON | CA |
| 2002-10-22 | 760-295-6XXX | 6000–6999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | VISTA | CA |
| 2002-09-17 | 760-358-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | OCOTILLO | CA |
| 2002-09-17 | 760-440-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | RAMONA | CA |
| 2002-09-17 | 760-440-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | RAMONA | CA |
| 2002-09-17 | 760-782-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | WARNER SPG | CA |
| 2002-09-17 | 760-852-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | SHOSHONE | CA |
| 2002-09-13 | 760-695-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | FALLBROOK | CA |
| 2002-09-10 | 760-477-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | VISTA | CA |
| 2002-09-10 | 760-481-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | SAN MARCOS | CA |
| 2002-08-27 | 760-475-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | VICTORVL | CA |
| 2002-08-08 | 760-465-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | BORREGO | CA |
| 2002-08-08 | 760-488-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | VTVL HSPR | 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.