NumberResearchRecent thousands-block assignments
5 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 605
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 |
|---|---|---|---|---|---|---|---|
| 2025-05-16 | 605-900-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-05-07 | 605-801-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | BELLEFORCH | SD |
| 2025-05-05 | 605-460-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | REDFIELD | SD |
| 2025-05-02 | 605-210-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELLEFORCH | SD |
| 2025-05-02 | 605-736-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROOKINGS | SD |
| 2025-05-02 | 605-949-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MILBANK | SD |
| 2025-04-14 | 605-317-4XXX | 4000–4999 | Assigned | AIRUS, INC. - SD | 580H | MITCHELL | SD |
| 2025-04-14 | 605-522-6XXX | 6000–6999 | Assigned | AIRUS, INC. - SD | 580H | YANKTON | SD |
| 2025-04-14 | 605-663-0XXX | 0000–0999 | Assigned | AIRUS, INC. - SD | 580H | HURON | SD |
| 2025-04-14 | 605-815-8XXX | 8000–8999 | Assigned | AIRUS, INC. - SD | 580H | CHAMBERLAN | SD |
| 2025-04-08 | 605-713-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-04-08 | 605-713-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-04-08 | 605-902-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WATERTOWN | SD |
| 2025-04-01 | 605-701-0XXX | 0000–0999 | Assigned | RINGER MOBILE, INC. | 781K | FLANDREAU | SD |
| 2025-03-20 | 605-888-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SD | 162G | CHAMBERLAN | SD |
| 2025-03-17 | 605-307-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-03-17 | 605-909-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-03-14 | 605-838-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-03-14 | 605-838-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-03-14 | 605-838-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-03-12 | 605-540-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NOSIOUX CY | SD |
| 2025-03-12 | 605-992-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BIGSTONECY | SD |
| 2025-03-03 | 605-671-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLTON | SD |
| 2025-03-03 | 605-902-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WATERTOWN | SD |
| 2025-03-03 | 605-974-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-03-03 | 605-974-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-02-17 | 605-317-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SD | 162G | MITCHELL | SD |
| 2025-02-17 | 605-317-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SD | 162G | MITCHELL | SD |
| 2025-02-17 | 605-317-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SD | 162G | MITCHELL | SD |
| 2025-02-17 | 605-317-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SD | 162G | MITCHELL | SD |
| 2025-02-17 | 605-656-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SD | 162G | MITCHELL | SD |
| 2025-02-14 | 605-774-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX FLS | SD |
| 2025-02-14 | 605-774-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX FLS | SD |
| 2025-02-11 | 605-705-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | SIOUX FLS | SD |
| 2025-02-07 | 605-608-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | RAPID CITY | SD |
| 2025-02-06 | 605-377-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-02-06 | 605-499-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STURGIS | SD |
| 2025-01-31 | 605-531-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | FLANDREAU | SD |
| 2025-01-31 | 605-709-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | HARISBGTEA | SD |
| 2025-01-31 | 605-848-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | GLENHAM | SD |
| 2025-01-03 | 605-514-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HURON | SD |
| 2024-12-13 | 605-503-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | RAPID CITY | SD |
| 2024-12-05 | 605-464-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | TYNDALL | SD |
| 2024-12-05 | 605-502-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | PIERRE | SD |
| 2024-12-05 | 605-709-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | HARISBGTEA | SD |
| 2024-12-05 | 605-902-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | WATERTOWN | SD |
| 2024-11-26 | 605-650-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2024-11-26 | 605-650-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2024-11-26 | 605-650-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2024-11-26 | 605-650-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.