AS23122
Dakota State University
AS23122 is Dakota State University (dsu.edu). It announces 65,536 IPv4 addresses in 1 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2002-01-24· education
65,536
IPv4 addresses announced
1
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
65,536
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States65,536 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DSU
- name
- Dakota State University
- org
- DSU
- org name
- Dakota State University
- org address
- Dakota State University, Information Technology Services, 820 North Washington Ave, Madison, SD, 57042
- org city
- Madison
- org country
- US
- country
- US
- source
- arin
- created
- 2002-01-24
- updated
- 2019-06-14
- abuse name
- Network Administrator
- abuse email
- abuse@dsu.edu
- abuse phone
- +1-605-256-5675
- abuse kind
- role
- abuse city
- Madison
- abuse country
- US
- admin name
- Network Administrator
- admin email
- abuse@dsu.edu
- admin phone
- +1-605-256-5675
- admin kind
- role
- admin city
- Madison
- admin country
- US
- tech
- NETWO8464-ARIN
- tech name
- Network Administrator
- tech email
- abuse@dsu.edu
- tech phone
- +1-605-256-5675
- tech kind
- role
- tech city
- Madison
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.01%
- dataimpulse, geonode, anyip0.04%
- None here
- None here
- None here
- None here
- Hosting IP1,2801.95%
- None here
- None here
- None here
- SSH IP1080.16%
- None here
- 0.01%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 138.247.0.0/16 | United States | valid | 20 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.