NumberResearchRecent thousands-block assignments
0 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, all time — NPA 818
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-01-19 | 818-818-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORTHRIDGE | CA |
| 2015-09-29 | 818-318-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AGOURA | CA |
| 2015-05-11 | 818-293-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SUNLD TJNG | CA |
| 2015-03-13 | 818-747-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2015-03-03 | 818-818-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORTHRIDGE | CA |
| 2015-01-13 | 818-805-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CANOGAPARK | CA |
| 2014-12-03 | 818-650-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2014-11-17 | 818-938-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RESEDA | CA |
| 2014-10-31 | 818-210-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2014-10-30 | 818-208-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2014-10-30 | 818-617-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SNFN SNFN | CA |
| 2014-10-15 | 818-960-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORTHRIDGE | CA |
| 2014-04-15 | 818-946-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2014-03-06 | 818-927-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2013-10-15 | 818-616-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2013-10-15 | 818-616-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2013-07-23 | 818-616-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2013-07-22 | 818-856-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2013-06-13 | 818-938-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RESEDA | CA |
| 2013-06-11 | 818-452-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2013-03-19 | 818-875-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SUNLD TJNG | CA |
| 2013-03-14 | 818-654-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RESEDA | CA |
| 2013-03-12 | 818-699-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AGOURA | CA |
| 2013-03-12 | 818-821-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2013-02-14 | 818-616-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2013-01-30 | 818-975-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RESEDA | CA |
| 2012-10-22 | 818-809-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2012-06-28 | 818-330-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LACRSCENTA | CA |
| 2012-06-28 | 818-924-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SNFN SPLV | CA |
| 2012-06-25 | 818-639-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SNFN SNFN | CA |
| 2012-06-25 | 818-821-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2012-05-02 | 818-280-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORTHRIDGE | CA |
| 2012-05-02 | 818-285-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2012-05-02 | 818-821-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2012-05-02 | 818-922-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2012-03-12 | 818-600-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RESEDA | CA |
| 2012-03-12 | 818-875-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SUNLD TJNG | CA |
| 2012-02-23 | 818-646-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2012-02-23 | 818-821-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2011-05-10 | 818-280-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORTHRIDGE | CA |
| 2011-04-13 | 818-485-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SNFN PACM | CA |
| 2011-03-22 | 818-579-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | CA |
| 2011-03-21 | 818-488-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SNFN GRHL | CA |
| 2011-03-11 | 818-646-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2011-03-08 | 818-639-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SNFN SNFN | CA |
| 2010-10-25 | 818-514-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RESEDA | CA |
| 2010-07-13 | 818-874-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AGOURA | CA |
| 2010-07-01 | 818-835-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CANOGAPARK | CA |
| 2010-03-31 | 818-855-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VAN NUYS | CA |
| 2009-12-17 | 818-691-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO HOLLYWD | 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.