NumberResearchRecent thousands-block assignments
1 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, last 30 days — NPA 630
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-09-03 | 630-482-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2016-06-21 | 630-381-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | YORKVILLE | IL |
| 2016-06-21 | 630-403-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2016-06-15 | 630-509-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BENSENVL | IL |
| 2016-06-15 | 630-509-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BENSENVL | IL |
| 2016-06-15 | 630-526-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2016-06-15 | 630-526-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2016-06-14 | 630-320-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HINSDALE | IL |
| 2016-06-14 | 630-402-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GENEVA | IL |
| 2015-08-28 | 630-634-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ITASCA | IL |
| 2015-07-14 | 630-625-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ITASCA | IL |
| 2015-04-16 | 630-381-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | YORKVILLE | IL |
| 2015-04-16 | 630-381-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | YORKVILLE | IL |
| 2015-04-16 | 630-394-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | KANEVILLE | IL |
| 2015-01-20 | 630-425-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2014-12-30 | 630-984-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2014-12-30 | 630-984-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2014-12-30 | 630-984-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2014-12-30 | 630-984-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2014-12-23 | 630-216-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BIG ROCK | IL |
| 2014-12-23 | 630-216-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BIG ROCK | IL |
| 2014-12-03 | 630-828-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HINSDALE | IL |
| 2014-12-03 | 630-828-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HINSDALE | IL |
| 2014-12-02 | 630-425-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2014-12-02 | 630-425-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2014-11-10 | 630-283-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-11-10 | 630-283-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-11-10 | 630-283-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-11-10 | 630-507-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-11-10 | 630-523-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-11-10 | 630-672-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-11-10 | 630-672-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-11-10 | 630-672-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-09-18 | 630-425-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2014-09-18 | 630-425-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2014-09-11 | 630-273-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | PLANO | IL |
| 2014-09-09 | 630-866-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2014-09-09 | 630-866-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2014-09-09 | 630-866-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2014-09-05 | 630-394-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | KANEVILLE | IL |
| 2014-04-29 | 630-634-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ITASCA | IL |
| 2014-04-29 | 630-634-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ITASCA | IL |
| 2014-04-23 | 630-326-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2014-04-23 | 630-332-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | PLANO | IL |
| 2014-04-23 | 630-519-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LOMBARD | IL |
| 2014-04-23 | 630-526-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2014-04-23 | 630-576-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LOMBARD | IL |
| 2014-04-23 | 630-635-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-04-23 | 630-635-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
| 2014-04-23 | 630-635-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROSELLE | IL |
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.