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 |
|---|---|---|---|---|---|---|---|
| 2015-04-24 | 708-740-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | THORNTON | IL |
| 2015-04-24 | 708-761-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | PALOS PARK | IL |
| 2015-04-24 | 708-762-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | RIVERSIDE | IL |
| 2015-04-24 | 708-803-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | OAK FOR SO | IL |
| 2015-04-22 | 708-801-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | CALUMET CY | IL |
| 2015-04-17 | 708-637-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BERWYN | IL |
| 2015-04-17 | 708-797-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BERWYN | IL |
| 2015-04-17 | 708-858-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LANSING | IL |
| 2015-04-17 | 708-858-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LANSING | IL |
| 2015-04-17 | 708-929-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | SUMMIT | IL |
| 2015-04-17 | 708-929-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | SUMMIT | IL |
| 2015-04-17 | 708-986-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BLUEISLAND | IL |
| 2015-04-17 | 708-986-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BLUEISLAND | IL |
| 2015-04-16 | 708-580-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | TINLEYPARK | IL |
| 2015-04-16 | 708-580-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | TINLEYPARK | IL |
| 2015-04-16 | 708-580-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | TINLEYPARK | IL |
| 2015-04-16 | 708-581-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | OAK LAWN | IL |
| 2015-04-16 | 708-634-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | OAK LAWN | IL |
| 2015-04-16 | 708-634-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | OAK LAWN | IL |
| 2015-04-15 | 708-986-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BLUEISLAND | IL |
| 2015-03-30 | 708-627-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | MONEE | IL |
| 2015-03-27 | 708-982-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | CICERO | IL |
| 2015-03-11 | 708-888-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | RIVERDALE | IL |
| 2015-03-11 | 708-981-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2015-03-11 | 708-981-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2015-03-10 | 708-657-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2015-03-10 | 708-803-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2015-03-10 | 708-986-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLUEISLAND | IL |
| 2015-03-10 | 708-986-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLUEISLAND | IL |
| 2015-03-05 | 708-907-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | OAK LAWN | IL |
| 2015-03-05 | 708-963-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2015-03-05 | 708-963-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2015-03-05 | 708-963-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2015-03-05 | 708-963-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2015-03-05 | 708-963-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2015-02-11 | 708-864-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 7196 | TINLEYPARK | IL |
| 2015-02-04 | 708-634-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | OAK LAWN | IL |
| 2015-02-04 | 708-982-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | CICERO | IL |
| 2015-02-03 | 708-986-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | BLUEISLAND | IL |
| 2015-01-13 | 708-483-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | MAYWOOD | IL |
| 2015-01-13 | 708-483-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | MAYWOOD | IL |
| 2015-01-13 | 708-483-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MAYWOOD | IL |
| 2015-01-13 | 708-970-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | BELLWOOD | IL |
| 2015-01-13 | 708-970-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | BELLWOOD | IL |
| 2015-01-13 | 708-970-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | BELLWOOD | IL |
| 2014-12-30 | 708-682-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BLUEISLAND | IL |
| 2014-12-30 | 708-982-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | CICERO | IL |
| 2014-12-23 | 708-735-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | CICERO | IL |
| 2014-12-23 | 708-735-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | CICERO | IL |
| 2014-12-17 | 708-682-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | BLUEISLAND | 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.