IPv4 prefix
66.231.0.0/19
- IP Prefix (CIDR)
- 66.231.0.0/19
- Subnet Mask
- 255.255.224.0
- Address Count
- 8,192
Registration 1 of 8
- Owner
- SDN-BCKB
- Handle
- SDNBC
- Address
- 2900 W. 10th St. Sioux Falls SD 57104 United States
- Registry
- ARIN
- Registered Prefixes
-
66.231.0.0/25 (66.231.0.0 - 66.231.0.127)
66.231.21.0/24 (66.231.21.0 - 66.231.21.255) - Delegated Prefix
- 66.231.0.0/19 (66.231.0.0 - 66.231.31.255)
Registration 2 of 8
- Owner
- Alliance Communications
- Handle
- ACC-770
- Address
- 612 3rd Street Garretson SD 57030 United States
- Registry
- ARIN
- Registered Prefix
- 66.231.2.0/23 (66.231.2.0 - 66.231.3.255)
- Delegated Prefix
- 66.231.0.0/19 (66.231.0.0 - 66.231.31.255)
Registration 3 of 8
- Owner
- Beresford Municipal Telephone
- Handle
- BMT-24
- Address
- 101 N 3rd St. Beresford SD 57004 United States
- Registry
- ARIN
- Registered Prefixes
-
66.231.9.0/24 (66.231.9.0 - 66.231.9.255)
66.231.11.0/24 (66.231.11.0 - 66.231.11.255)
66.231.12.0/24 (66.231.12.0 - 66.231.12.255) - Delegated Prefix
- 66.231.0.0/19 (66.231.0.0 - 66.231.31.255)
Registration 4 of 8
- Owner
- Santel Communications Cooperative, Inc.
- Handle
- SANTE-1
- Address
- 308 S Dumont Ave Woonsocket SD 57385 United States
- Registry
- ARIN
- Registered Prefixes
-
66.231.13.0/24 (66.231.13.0 - 66.231.13.255)
66.231.22.0/24 (66.231.22.0 - 66.231.22.255) - Delegated Prefix
- 66.231.0.0/19 (66.231.0.0 - 66.231.31.255)
Registration 5 of 8
- Owner
- Mitchell Telecom
- Handle
- MITCH-2
- Address
- 1801 North Main Stree Mitchell SD 57301 United States
- Registry
- ARIN
- Registered Prefix
- 66.231.16.0/24 (66.231.16.0 - 66.231.16.255)
- Delegated Prefix
- 66.231.0.0/19 (66.231.0.0 - 66.231.31.255)
Registration 6 of 8
- Owner
- TRIOTEL COMMUNICATIONS, INC.
- Handle
- TC-1265
- Address
- 630 S Nebraska ST Salem SD 57058 United States
- Registry
- ARIN
- Registered Prefix
- 66.231.19.0/24 (66.231.19.0 - 66.231.19.255)
- Delegated Prefix
- 66.231.0.0/19 (66.231.0.0 - 66.231.31.255)
Registration 7 of 8
- Owner
- TRIOTEL COMMUNICATIONS, INC.
- Handle
- C07802095
- Address
- 630 S Nebraska St Salem SD 57058 United States
- Registry
- ARIN
- Registered Prefix
- 66.231.24.0/24 (66.231.24.0 - 66.231.24.255)
- Delegated Prefix
- 66.231.0.0/19 (66.231.0.0 - 66.231.31.255)
Registration 8 of 8
- Owner
- Venture Communications
- Handle
- VENTU-3
- Address
- 218 Commercial Ave SE Highmore SD 57345 United States
- Registry
- ARIN
- Registered Prefix
- 66.231.30.0/24 (66.231.30.0 - 66.231.30.255)
- Delegated Prefix
- 66.231.0.0/19 (66.231.0.0 - 66.231.31.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 66.231.0.0/19 | Exact | AS13576 | SDN Communications |
United States of America (US)
|
66.231.0.0 | 66.231.31.255 |
| 66.231.0.0/24 | More specific | AS393417 | SDN Communications |
United States of America (US)
|
66.231.0.0 | 66.231.0.255 |
| 66.231.2.0/23 | More specific | AS401415 | Alliance Communications |
United States of America (US)
|
66.231.2.0 | 66.231.3.255 |
| 66.231.7.0/24 | More specific | AS393417 | SDN Communications |
United States of America (US)
|
66.231.7.0 | 66.231.7.255 |
| 66.231.9.0/24 | More specific | AS17203 | Beresford Municipal Telephone Company |
United States of America (US)
|
66.231.9.0 | 66.231.9.255 |
| 66.231.11.0/24 | More specific | AS17203 | Beresford Municipal Telephone Company |
United States of America (US)
|
66.231.11.0 | 66.231.11.255 |
| 66.231.12.0/24 | More specific | AS17203 | Beresford Municipal Telephone Company |
United States of America (US)
|
66.231.12.0 | 66.231.12.255 |
| 66.231.13.0/24 | More specific | AS18785 | Santel Communications Cooperative Inc. |
United States of America (US)
|
66.231.13.0 | 66.231.13.255 |
| 66.231.16.0/23 | More specific | AS399439 | Mitchell Telecom |
United States of America (US)
|
66.231.16.0 | 66.231.17.255 |
| 66.231.19.0/24 | More specific | AS6312 | TrioTel Communications Inc. |
United States of America (US)
|
66.231.19.0 | 66.231.19.255 |
| 66.231.21.0/24 | More specific | AS393417 | SDN Communications |
United States of America (US)
|
66.231.21.0 | 66.231.21.255 |
| 66.231.22.0/24 | More specific | AS18785 | Santel Communications Cooperative Inc. |
United States of America (US)
|
66.231.22.0 | 66.231.22.255 |
| 66.231.24.0/24 | More specific | AS6312 | TrioTel Communications Inc. |
United States of America (US)
|
66.231.24.0 | 66.231.24.255 |
| 66.231.30.0/23 | More specific | AS63172 | Venture Communications Cooperative |
United States of America (US)
|
66.231.30.0 | 66.231.31.255 |