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ASN Lookup Tool
AS33189 SOUTH-DAKOTA-RESEARCH-AND-EDUCATION-NETWORK

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS33189
Organisation
South Dakota Board of Regents
Name
SOUTH-DAKOTA-RESEARCH-AND-EDUCATION-NETWORK
Total IPv4 Addresses
2048
Total IPv4 Prefixes
5
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#23,486 out of 77,276
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2004-10-20
Registration Last Change
2024-01-02
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS14263
US flagSouth Dakota State Government
AS11537
US flagInternet2
AS57
US flagUniversity of Minnesota
AS11164
US flagInternet2
AS11317
US flagGreat Plains Network
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS11607
US flagSouth Dakota State University
AS23122
US flagDakota State University
AS11602
US flagSouth Dakota School of Mines & Technology
AS11736
US flagUniversity of South Dakota
AS26498
US flagSanford Underground Laboratory at Homestake
Showing 5 of 7
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix151.159.220.0/23
Range From151.159.220.0
Range To151.159.221.255
Prefix151.159.222.0/23
Range From151.159.222.0
Range To151.159.223.255
Prefix206.71.32.0/24
Range From206.71.32.0
Range To206.71.32.255
Prefix206.176.14.0/23
Range From206.176.14.0
Range To206.176.15.255
Prefix206.176.18.0/24
Range From206.176.18.0
Range To206.176.18.255
IPv6 Active Prefixes
Prefix2607:f558::/32
Range From2607:f558::
Range To2607:f558:ffff:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.