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
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Jan 2026
Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2009-09-29 | 630-280-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | HINSDALE | IL |
| 2009-09-29 | 630-280-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HINSDALE | IL |
| 2009-09-28 | 630-962-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | AURORA | IL |
| 2009-09-16 | 630-230-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2009-09-16 | 630-366-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2009-09-16 | 630-366-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2009-09-16 | 630-861-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2009-08-20 | 630-746-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUGARGROVE | IL |
| 2009-08-13 | 630-746-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SUGARGROVE | IL |
| 2009-08-11 | 630-410-3XXX | 3000–3999 | Assigned | ACCESS ONE, INC. - IL | 5447 | LEMONT | IL |
| 2009-08-11 | 630-861-1XXX | 1000–1999 | Assigned | ACCESS ONE, INC. - IL | 5447 | HINSDALE | IL |
| 2009-08-10 | 630-488-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | ST CHARLES | IL |
| 2009-08-03 | 630-908-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2009-08-03 | 630-908-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2009-08-03 | 630-954-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2009-08-03 | 630-974-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2009-07-10 | 630-383-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | OSWEGO | IL |
| 2009-07-08 | 630-647-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | ITASCA | IL |
| 2009-07-07 | 630-746-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUGARGROVE | IL |
| 2009-07-07 | 630-746-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUGARGROVE | IL |
| 2009-06-15 | 630-345-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | GENEVA | IL |
| 2009-06-08 | 630-504-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | BARTLETT | IL |
| 2009-05-18 | 630-765-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | WHEATON | IL |
| 2009-03-26 | 630-380-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2009-03-26 | 630-380-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2009-03-17 | 630-914-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LEMONT | IL |
| 2009-03-17 | 630-953-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | LOMBARD | IL |
| 2009-03-11 | 630-383-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OSWEGO | IL |
| 2009-02-16 | 630-914-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | LEMONT | IL |
| 2009-02-06 | 630-708-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 7196 | YORKVILLE | IL |
| 2009-02-06 | 630-868-4XXX | 4000–4999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | WHEATON | IL |
| 2009-01-29 | 630-746-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SUGARGROVE | IL |
| 2009-01-15 | 630-656-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LOMBARD | IL |
| 2009-01-07 | 630-383-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OSWEGO | IL |
| 2008-12-04 | 630-439-3XXX | 3000–3999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | ROSELLE | IL |
| 2008-12-04 | 630-994-2XXX | 2000–2999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | ROSELLE | IL |
| 2008-11-25 | 630-504-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | BARTLETT | IL |
| 2008-11-25 | 630-504-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BARTLETT | IL |
| 2008-11-25 | 630-590-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | HINSDALE | IL |
| 2008-11-14 | 630-914-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | LEMONT | IL |
| 2008-11-13 | 630-216-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BIG ROCK | IL |
| 2008-11-13 | 630-286-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HINSDALE | IL |
| 2008-11-13 | 630-297-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | DOWNERSGRV | IL |
| 2008-11-13 | 630-343-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LEMONT | IL |
| 2008-11-13 | 630-344-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEATON | IL |
| 2008-11-13 | 630-384-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEATON | IL |
| 2008-11-13 | 630-426-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LOMBARD | IL |
| 2008-11-13 | 630-446-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLEN ELLYN | IL |
| 2008-11-13 | 630-447-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WARRENVL | IL |
| 2008-11-13 | 630-448-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ELBURN | 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.