AS11480
City of Sioux Falls
AS11480 is City of Sioux Falls (siouxfalls.gov). It announces 1,280 IPv4 addresses in 2 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2025-10-15· government
1,280
IPv4 addresses announced
2
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
1,280
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 States1,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CITY-SIOUXFALLS
- name
- City of Sioux Falls
- org
- SIOU
- org name
- City of Sioux Falls
- org address
- 224 W. 9th St., Sioux Falls, SD, 57104
- org city
- Sioux Falls
- org country
- US
- country
- US
- source
- arin
- created
- 2025-10-15
- updated
- 2025-10-15
- abuse name
- Kim Hansen
- abuse email
- kim.hansen@siouxfalls.gov
- abuse phone
- +1-605-367-8260
- abuse kind
- person
- abuse city
- Sioux Falls
- abuse country
- US
- admin name
- Kim Hansen
- admin email
- kim.hansen@siouxfalls.gov
- admin phone
- +1-605-367-8260
- admin kind
- person
- admin city
- Sioux Falls
- admin country
- US
- tech name
- Kim Hansen
- tech email
- kim.hansen@siouxfalls.gov
- tech phone
- +1-605-367-8260
- tech kind
- person
- tech city
- Sioux Falls
- 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.
- None here
- geonix, smartproxy0.16%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 206.176.32.0/22 | United States | valid | 18 | 2026-10-02 |
| 206.176.36.0/24 | United States | valid | 18 | 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.