Data as of Nov 7, 2026
192.55.228.0/24
No anonymizer space · no proxy exits in 30 daysUniversity of South Dakota
Network & registry
Origin network
AS11736
US
- Name
- University of South Dakota
- Type
- Education
- Registered
- Dec 3, 1998
- Domain
- usd.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 192.
55. 228. 0/ 24 - Netname
- COYOTE-NET
- Registrant
- University of South Dakota
- Organization
- University of South Dakota (USD-1-Z)
- Org address
- 414 E. Clark Street, Vermillion, SD, 57069
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-192-55-228-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Sep 4, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 4, 1989
- Status
- assigned
Report abuse
Abuse contact
- Cheryl.
Tiahrt@ usd. edu - Name
- Tiahrt, Cheryl
- Phone
- +1-605-658-6025
- Handle
- CT509-ARIN