NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

8 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
ONVOY, LLC 6
METROPCS, INC. 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 1
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2019-06-10 708-401-6XXX 6000–6999Assigned ONVOY, LLC 224C BELLWOOD IL
2019-06-10 708-401-9XXX 9000–9999Assigned ONVOY, LLC 224C BELLWOOD IL
2019-06-10 708-438-7XXX 7000–7999Assigned ONVOY, LLC 224C BLUEISLAND IL
2019-06-10 708-459-0XXX 0000–0999Assigned ONVOY, LLC 224C OAK LAWN IL
2019-06-10 708-459-1XXX 1000–1999Assigned ONVOY, LLC 224C OAK LAWN IL
2019-06-10 708-553-3XXX 3000–3999Assigned ONVOY, LLC 224C CICERO IL
2019-06-10 708-553-4XXX 4000–4999Assigned ONVOY, LLC 224C CICERO IL
2019-06-10 708-675-2XXX 2000–2999Assigned ONVOY, LLC 224C ORLAND IL
2019-06-10 708-722-4XXX 4000–4999Assigned ONVOY, LLC 224C CHICAGOHTS IL
2019-06-10 708-722-5XXX 5000–5999Assigned ONVOY, LLC 224C CHICAGOHTS IL
2019-06-10 708-722-6XXX 6000–6999Assigned ONVOY, LLC 224C CHICAGOHTS IL
2019-06-10 708-722-7XXX 7000–7999Assigned ONVOY, LLC 224C CHICAGOHTS IL
2019-06-10 708-722-8XXX 8000–8999Assigned ONVOY, LLC 224C CHICAGOHTS IL
2019-06-10 708-725-0XXX 0000–0999Assigned ONVOY, LLC 224C OAK PARK IL
2019-06-10 708-725-1XXX 1000–1999Assigned ONVOY, LLC 224C OAK PARK IL
2019-06-10 708-745-6XXX 6000–6999Assigned ONVOY, LLC 224C ORLAND IL
2019-06-10 708-797-1XXX 1000–1999Assigned ONVOY, LLC 224C BERWYN IL
2019-06-10 708-797-2XXX 2000–2999Assigned ONVOY, LLC 224C BERWYN IL
2019-06-10 708-797-9XXX 9000–9999Assigned ONVOY, LLC 224C BERWYN IL
2019-06-10 708-816-0XXX 0000–0999Assigned ONVOY, LLC 224C HOMEWOOD IL
2019-06-10 708-816-1XXX 1000–1999Assigned ONVOY, LLC 224C HOMEWOOD IL
2019-06-10 708-816-2XXX 2000–2999Assigned ONVOY, LLC 224C HOMEWOOD IL
2019-06-10 708-840-7XXX 7000–7999Assigned ONVOY, LLC 224C TINLEYPARK IL
2019-06-10 708-840-8XXX 8000–8999Assigned ONVOY, LLC 224C TINLEYPARK IL
2019-06-10 708-854-0XXX 0000–0999Assigned ONVOY, LLC 224C BROOKFIELD IL
2019-06-10 708-854-1XXX 1000–1999Assigned ONVOY, LLC 224C BROOKFIELD IL
2019-06-10 708-875-1XXX 1000–1999Assigned ONVOY, LLC 224C HARVEY IL
2019-06-10 708-875-2XXX 2000–2999Assigned ONVOY, LLC 224C HARVEY IL
2019-06-10 708-875-4XXX 4000–4999Assigned ONVOY, LLC 224C HARVEY IL
2019-06-10 708-954-0XXX 0000–0999Assigned ONVOY, LLC 224C BLUEISLAND IL
2019-05-23 708-787-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IL 7136 BEECHER IL
2019-05-22 708-438-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IL 7136 BLUEISLAND IL
2019-05-22 708-443-1XXX 1000–1999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E RIVERSIDE IL
2019-05-22 708-556-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FOREST IL
2019-05-13 708-397-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IL 7136 MAYWOOD IL
2019-05-09 708-419-4XXX 4000–4999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E CALUMET CY IL
2019-04-23 708-550-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E WESTERNSPG IL
2019-04-18 708-419-3XXX 3000–3999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E CALUMET CY IL
2019-04-18 708-883-3XXX 3000–3999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E RIVERSIDE IL
2019-03-19 708-553-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2019-03-08 708-931-9XXX 9000–9999Assigned TELNYX LLC 073H OAK LAWN IL
2019-03-06 708-556-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FOREST IL
2019-02-06 708-991-6XXX 6000–6999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E HOMEWOOD IL
2018-12-20 708-553-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2018-12-19 708-549-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ORLAND IL
2018-12-19 708-556-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FOREST IL
2018-12-03 708-419-2XXX 2000–2999Assigned ONVOY, LLC 224C CALUMET CY IL
2018-12-03 708-480-7XXX 7000–7999Assigned ONVOY, LLC 224C PALOS PARK IL
2018-12-03 708-550-8XXX 8000–8999Assigned ONVOY, LLC 224C WESTERNSPG IL
2018-12-03 708-554-8XXX 8000–8999Assigned ONVOY, LLC 224C WILLOW SPG 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.