NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 562
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-02-23 | 562-210-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORWALK | CA |
| 2017-02-06 | 562-588-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2016-12-19 | 562-588-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2016-10-27 | 562-982-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LAKEWOOD | CA |
| 2016-09-20 | 562-474-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORWALK | CA |
| 2016-09-06 | 562-337-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2016-08-30 | 562-980-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2016-08-09 | 562-317-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2016-05-20 | 562-386-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2016-05-03 | 562-905-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LA HABRA | CA |
| 2016-03-04 | 562-269-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2016-02-23 | 562-474-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORWALK | CA |
| 2015-11-17 | 562-632-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WHITTIER | CA |
| 2015-08-13 | 562-349-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2015-02-26 | 562-336-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2014-05-09 | 562-528-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2014-04-30 | 562-584-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORWALK | CA |
| 2014-03-25 | 562-273-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WHITTIER | CA |
| 2014-03-04 | 562-674-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | DOWNEY | CA |
| 2013-07-26 | 562-247-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2013-07-24 | 562-248-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2013-01-31 | 562-202-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORWALK | CA |
| 2013-01-21 | 562-452-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LAKEWOOD | CA |
| 2011-03-15 | 562-283-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2011-02-24 | 562-343-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2011-02-24 | 562-470-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CMTN CMTN | CA |
| 2009-06-16 | 562-513-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2009-02-06 | 562-253-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2008-06-20 | 562-991-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORWALK | CA |
| 2007-12-28 | 562-360-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WHITTIER | CA |
| 2007-12-27 | 562-342-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2007-09-06 | 562-612-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2007-04-06 | 562-343-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2006-12-27 | 562-612-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2006-11-02 | 562-612-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2006-09-19 | 562-726-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2006-09-15 | 562-343-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2006-09-13 | 562-219-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORWALK | CA |
| 2006-07-03 | 562-606-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2006-05-24 | 562-343-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2006-04-17 | 562-912-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2005-12-16 | 562-315-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LA HABRA | CA |
| 2005-12-16 | 562-325-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WHITTIER | CA |
| 2005-12-16 | 562-456-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | PICORIVERA | CA |
| 2005-10-07 | 562-912-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
| 2005-09-28 | 562-342-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALAMITOS | CA |
| 2005-09-28 | 562-354-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LAKEWOOD | CA |
| 2005-09-28 | 562-470-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CMTN CMTN | CA |
| 2005-07-15 | 562-219-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORWALK | CA |
| 2005-01-13 | 562-676-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LONG BEACH | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.