The domain name is k12.sd.us. The domain registration date is .

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS14263 South Dakota State Government South Dakota State Government / Sioux Falls Public Schools United States of America

Server Locations

Location57105 Sioux Falls, South Dakota, United States of America (US)
Latitude43.5190° (43° 31′ 8″ N)
Longitude-96.7322° (96° 43′ 55″ W)
Local Time

IP WHOIS Information

IP Address Range206.176.0.0 -
Subnet Size32,768 IP addresses
CIDR Notation206.176.0.0/17
Net HandleNET-206-176-0-0-1
Net TypeDirect Allocation
ASNAS7773, AS11736, AS14263, AS22215, AS22851, AS33189
Date Registered
Date Updated
Net Referencehttps://whois.arin.net/rest/net/NET-206-176-0-0-1
RegistrantSouth Dakota State Government (SDSG), BIT - Network Technologies, 700 Governors Drive, Pierre SD 57501, United States (US), https://whois.arin.net/rest/org/SDSG

IANA IPv4 Address Space Allocation

Allocation Date
StatusALLOCATED - delegated entirely to specific RIR (Regional Internet Registry) as indicated.

DNS Resource Records

In this section you will find important DNS resource records for sf.k12.sd.us. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
sf.k12.sd.us IN A

Domain WHOIS Information

This is the k12.sd.us WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.


US Locality

WHOIS Server




Create Date

Update Date

Expiry Date