NumberResearchRecent thousands-block assignments
8 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 708
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 |
|---|---|---|---|---|---|---|---|
| 2009-08-19 | 708-728-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUMMIT | IL |
| 2009-07-16 | 708-357-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | LA GRANGE | IL |
| 2009-07-02 | 708-232-4XXX | 4000–4999 | Assigned | ILLINOIS BELL TEL CO | 9329 | HARVEY | IL |
| 2009-07-02 | 708-232-5XXX | 5000–5999 | Assigned | ILLINOIS BELL TEL CO | 9329 | HARVEY | IL |
| 2009-06-29 | 708-965-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICAGOHTS | IL |
| 2009-06-15 | 708-714-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2009-06-12 | 708-546-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUMMIT | IL |
| 2009-06-12 | 708-546-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUMMIT | IL |
| 2009-06-12 | 708-546-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUMMIT | IL |
| 2009-06-12 | 708-546-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUMMIT | IL |
| 2009-05-27 | 708-576-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | OAK LAWN | IL |
| 2009-05-22 | 708-629-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | BLUEISLAND | IL |
| 2009-05-18 | 708-374-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICAGOHTS | IL |
| 2009-05-18 | 708-374-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-11 | 708-654-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-01 | 708-965-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-01 | 708-965-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-01 | 708-965-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-05-01 | 708-965-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2009-04-23 | 708-941-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2009-04-23 | 708-941-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2009-04-23 | 708-941-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2009-04-07 | 708-552-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUMMIT | IL |
| 2009-04-07 | 708-552-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUMMIT | IL |
| 2009-03-27 | 708-880-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | RIVERDALE | IL |
| 2009-03-11 | 708-382-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2009-03-03 | 708-965-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICAGOHTS | IL |
| 2009-02-17 | 708-942-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2009-02-17 | 708-942-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2009-02-06 | 708-513-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICAGOHTS | IL |
| 2009-01-29 | 708-629-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BLUEISLAND | IL |
| 2009-01-26 | 708-316-6XXX | 6000–6999 | Assigned | ACCESS ONE, INC. - IL | 5447 | MAYWOOD | IL |
| 2009-01-23 | 708-714-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2009-01-23 | 708-714-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2009-01-21 | 708-277-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | SUMMIT | IL |
| 2009-01-06 | 708-953-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | HARVEY | IL |
| 2009-01-06 | 708-953-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | HARVEY | IL |
| 2008-12-19 | 708-382-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2008-12-19 | 708-560-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2008-12-16 | 708-680-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BROOKFIELD | IL |
| 2008-12-16 | 708-872-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LANSING | IL |
| 2008-12-16 | 708-966-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ORLAND | 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.