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 |
|---|---|---|---|---|---|---|---|
| 2018-12-03 | 708-556-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | FOREST | IL |
| 2018-12-03 | 708-578-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | OAK FOR SO | IL |
| 2018-12-03 | 708-607-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | PEOTONE | IL |
| 2018-12-03 | 708-627-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | MONEE | IL |
| 2018-12-03 | 708-666-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | OAK PARK | IL |
| 2018-11-30 | 708-875-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HARVEY | IL |
| 2018-11-14 | 708-350-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | WILLOW SPG | IL |
| 2018-11-14 | 708-786-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | MAYWOOD | IL |
| 2018-11-02 | 708-240-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | BELLWOOD | IL |
| 2018-10-10 | 708-968-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | LA GRANGE | IL |
| 2018-10-09 | 708-852-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | CHICAGOHTS | IL |
| 2018-10-08 | 708-556-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2018-10-03 | 708-553-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | CICERO | IL |
| 2018-09-28 | 708-892-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | CRETE | IL |
| 2018-08-23 | 708-360-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | CALUMET CY | IL |
| 2018-08-23 | 708-553-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | CICERO | IL |
| 2018-08-14 | 708-549-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ORLAND | IL |
| 2018-08-01 | 708-550-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | WESTERNSPG | IL |
| 2018-07-19 | 708-835-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2018-06-18 | 708-221-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | RIVERSIDE | IL |
| 2018-06-18 | 708-255-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BROOKFIELD | IL |
| 2018-06-18 | 708-286-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | WESTERNSPG | IL |
| 2018-06-18 | 708-303-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BERWYN | IL |
| 2018-06-18 | 708-395-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | RIVERGROVE | IL |
| 2018-06-18 | 708-523-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | WILLOW SPG | IL |
| 2018-06-18 | 708-549-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ORLAND | IL |
| 2018-06-18 | 708-584-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | BEECHER | IL |
| 2018-06-18 | 708-607-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | PEOTONE | IL |
| 2018-06-18 | 708-666-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | OAK PARK | IL |
| 2018-06-18 | 708-719-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MOKENA | IL |
| 2018-06-18 | 708-746-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MONEE | IL |
| 2018-06-18 | 708-874-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | THORNTON | IL |
| 2018-06-18 | 708-880-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | RIVERDALE | IL |
| 2018-06-18 | 708-892-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CRETE | IL |
| 2018-06-15 | 708-549-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ORLAND | IL |
| 2018-06-15 | 708-835-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2018-04-12 | 708-549-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ORLAND | IL |
| 2018-03-26 | 708-835-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2018-03-02 | 708-835-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2018-02-28 | 708-553-1XXX | 1000–1999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | CICERO | IL |
| 2018-02-20 | 708-475-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SUMMIT | IL |
| 2018-02-09 | 708-549-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ORLAND | IL |
| 2018-02-09 | 708-549-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ORLAND | IL |
| 2018-01-15 | 708-286-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | WESTERNSPG | IL |
| 2018-01-12 | 708-384-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | BELLWOOD | IL |
| 2018-01-09 | 708-538-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | MAYWOOD | IL |
| 2018-01-04 | 708-892-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CRETE | IL |
| 2017-12-18 | 708-786-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | MAYWOOD | IL |
| 2017-12-18 | 708-786-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | MAYWOOD | IL |
| 2017-11-29 | 708-438-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | 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.