Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS7773

Announcement observedARIN

SD-NET - South Dakota State Government · SD-NET

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/29/2026, 20:37:23Snapshot expired

View network topology RDAP registration

ASN: AS7773
Registration country: United States
Name: SD-NET - South Dakota State Government
Abbreviation: SD-NET
Registration date: 1/8/1997, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
164.154.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	9/29/2026, 16:00:00	✓	×	Historical record
198.180.188.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	9/29/2026, 16:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: SD-NET - South Dakota State Government
RIR: ARIN
Registration country: United States
Registration date: 1/8/1997, 05:00:00
Abuse contact: Jeff.Litterick@state.sd.us

Snapshot trend

9/29/2026, 20:37:232 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap