NumberResearchRecent thousands-block assignments
1 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 818
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 |
|---|---|---|---|---|---|---|---|
| 2008-05-02 | 818-273-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SUNLD TJNG | CA |
| 2008-05-02 | 818-476-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2008-05-02 | 818-491-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNFN GRHL | CA |
| 2008-05-02 | 818-614-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | RESEDA | CA |
| 2008-05-02 | 818-714-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2008-05-02 | 818-935-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | VAN NUYS | CA |
| 2008-05-01 | 818-471-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2008-05-01 | 818-584-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | AGOURA | CA |
| 2008-05-01 | 818-827-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2008-05-01 | 818-854-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2008-04-14 | 818-446-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SUNLD TJNG | CA |
| 2008-04-08 | 818-376-9XXX | 9000–9999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2008-04-08 | 818-647-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2008-04-08 | 818-770-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2008-04-08 | 818-770-4XXX | 4000–4999 | Assigned | METROPCS NETWORKS, LLC | 899D | VAN NUYS | CA |
| 2008-04-03 | 818-217-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SNFN GRHL | CA |
| 2008-03-27 | 818-334-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GLENDALE | CA |
| 2008-03-19 | 818-403-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN SNFN | CA |
| 2008-03-19 | 818-403-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN SNFN | CA |
| 2008-03-19 | 818-403-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN SNFN | CA |
| 2008-03-19 | 818-714-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SNFN SPLV | CA |
| 2008-03-13 | 818-319-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2008-03-13 | 818-319-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2008-03-13 | 818-319-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2008-03-13 | 818-433-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2008-03-12 | 818-433-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BRBN BRBN | CA |
| 2008-03-12 | 818-649-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2008-03-03 | 818-334-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | GLENDALE | CA |
| 2008-02-22 | 818-485-7XXX | 7000–7999 | Assigned | METROPCS NETWORKS, LLC | 899D | SNFN PACM | CA |
| 2008-02-22 | 818-492-0XXX | 0000–0999 | Assigned | METROPCS NETWORKS, LLC | 899D | SNFN PACM | CA |
| 2008-02-22 | 818-492-6XXX | 6000–6999 | Assigned | METROPCS NETWORKS, LLC | 899D | SNFN PACM | CA |
| 2008-02-22 | 818-492-8XXX | 8000–8999 | Assigned | METROPCS NETWORKS, LLC | 899D | SNFN PACM | CA |
| 2008-02-22 | 818-573-3XXX | 3000–3999 | Assigned | METROPCS NETWORKS, LLC | 899D | SNFN PACM | CA |
| 2008-02-22 | 818-626-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORTHRIDGE | CA |
| 2008-02-22 | 818-626-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORTHRIDGE | CA |
| 2008-02-22 | 818-799-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | SNFN PACM | CA |
| 2008-02-22 | 818-799-3XXX | 3000–3999 | Assigned | METROPCS NETWORKS, LLC | 899D | SNFN PACM | CA |
| 2008-02-08 | 818-351-4XXX | 4000–4999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | BRBN SNVY | CA |
| 2008-02-08 | 818-433-3XXX | 3000–3999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | BRBN BRBN | CA |
| 2008-02-05 | 818-698-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SNFN SNFN | CA |
| 2008-02-04 | 818-647-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VAN NUYS | CA |
| 2008-01-23 | 818-564-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CANOGAPARK | CA |
| 2008-01-21 | 818-305-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VAN NUYS | CA |
| 2008-01-21 | 818-356-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SNFN SNFN | CA |
| 2008-01-18 | 818-217-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | SNFN GRHL | CA |
| 2008-01-18 | 818-217-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | SNFN GRHL | CA |
| 2008-01-08 | 818-614-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | RESEDA | CA |
| 2008-01-08 | 818-649-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2008-01-02 | 818-564-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CANOGAPARK | CA |
| 2007-12-28 | 818-396-0XXX | 0000–0999 | Assigned | CONNECTTO COMMUNICATIONS, INC. - CA | 863D | GLENDALE | 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.