NumberResearchRecent thousands-block assignments
3 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 630
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 |
|---|---|---|---|---|---|---|---|
| 2012-09-05 | 630-451-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | BENSENVL | IL |
| 2012-09-05 | 630-474-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | GLEN ELLYN | IL |
| 2012-09-05 | 630-556-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | BIG ROCK | IL |
| 2012-09-05 | 630-557-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | KANEVILLE | IL |
| 2012-09-04 | 630-755-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | LEMONT | IL |
| 2012-08-31 | 630-315-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | WHEATON | IL |
| 2012-08-31 | 630-332-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | PLANO | IL |
| 2012-08-31 | 630-360-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | SUGARGROVE | IL |
| 2012-08-31 | 630-448-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | ELBURN | IL |
| 2012-08-31 | 630-473-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | W CHICAGO | IL |
| 2012-08-31 | 630-791-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | WARRENVL | IL |
| 2012-08-24 | 630-326-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BATAVIA | IL |
| 2012-08-24 | 630-520-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | W CHICAGO | IL |
| 2012-08-24 | 630-791-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WARRENVL | IL |
| 2012-08-24 | 630-868-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEATON | IL |
| 2012-08-24 | 630-909-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEATON | IL |
| 2012-08-20 | 630-796-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | DOWNERSGRV | IL |
| 2012-08-15 | 630-884-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | BIG ROCK | IL |
| 2012-08-14 | 630-955-7XXX | 7000–7999 | Assigned | ACCESS ONE, INC. - IL | 5447 | NAPERVILLE | IL |
| 2012-08-10 | 630-568-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HINSDALE | IL |
| 2012-08-07 | 630-556-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BIG ROCK | IL |
| 2012-08-07 | 630-568-4XXX | 4000–4999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | HINSDALE | IL |
| 2012-08-03 | 630-426-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | LOMBARD | IL |
| 2012-08-01 | 630-422-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | BENSENVL | IL |
| 2012-07-16 | 630-473-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | W CHICAGO | IL |
| 2012-07-16 | 630-923-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEATON | IL |
| 2012-07-05 | 630-560-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | HINSDALE | IL |
| 2012-07-02 | 630-796-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DOWNERSGRV | IL |
| 2012-06-18 | 630-549-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | ST CHARLES | IL |
| 2012-05-30 | 630-318-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | BIG ROCK | IL |
| 2012-05-30 | 630-568-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | HINSDALE | IL |
| 2012-05-25 | 630-755-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LEMONT | IL |
| 2012-05-22 | 630-755-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | LEMONT | IL |
| 2012-05-17 | 630-467-9XXX | 9000–9999 | Assigned | CLEAR RATE COMMUNICATIONS, LLC | 046L | ITASCA | IL |
| 2012-05-17 | 630-482-1XXX | 1000–1999 | Assigned | CLEAR RATE COMMUNICATIONS, LLC | 046L | BATAVIA | IL |
| 2012-05-17 | 630-489-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | LOMBARD | IL |
| 2012-05-17 | 630-520-7XXX | 7000–7999 | Assigned | CLEAR RATE COMMUNICATIONS, LLC | 046L | W CHICAGO | IL |
| 2012-05-17 | 630-634-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | ITASCA | IL |
| 2012-05-17 | 630-678-7XXX | 7000–7999 | Assigned | CLEAR RATE COMMUNICATIONS, LLC | 046L | LOMBARD | IL |
| 2012-05-14 | 630-360-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | SUGARGROVE | IL |
| 2012-05-07 | 630-557-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | KANEVILLE | IL |
| 2012-05-04 | 630-448-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ELBURN | IL |
| 2012-05-02 | 630-634-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 7196 | ITASCA | IL |
| 2012-05-01 | 630-556-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BIG ROCK | IL |
| 2012-04-23 | 630-537-9XXX | 9000–9999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | HINSDALE | IL |
| 2012-04-03 | 630-761-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | BATAVIA | IL |
| 2012-04-02 | 630-923-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEATON | IL |
| 2012-03-30 | 630-320-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HINSDALE | IL |
| 2012-03-30 | 630-426-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LOMBARD | IL |
| 2012-03-30 | 630-755-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | LEMONT | IL |
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.