250K+ IPs across 1 metros and 44 ASNs. City-level targeting with 28 ms median latency, from $4.50/GB.
Target any metro with the x-kx-city header.
South Dakota has no state income tax and hosts major credit-card operations for Citibank and others. Local IPs are critical for verifying financial-services geo-targeting and monitoring how no-tax-state residents see pricing.
Pick a plan, generate a South Dakotaendpoint, and route your real targets through it. You’ll have latency, success, and cost numbers within the hour -- measured on your workload, not promised on a page.
curl -x "http://USER:PASS@gw.knoxproxy.com:7000" \ -H "x-kx-country: us" \ -H "x-kx-state: sd" \ -H "x-kx-city: sioux-falls" \ "https://example.com"250K+ South Dakota IPs across 1 metros -- instant activation, 14-day money-back guarantee.
Our South Dakota pool holds 250K+ mobile IPs across 1 metro areas and 44 ASNs, refreshed continuously as new addresses join the network. Every metro is targetable with the x-kx-city header, and the full city-by-city breakdown with live IP counts is listed further down this page.
Yes. Pass the x-kx-city header to pin your exit to any South Dakota metro -- Sioux Falls, Rapid City, and more. Combine with x-kx-session for sticky sessions that hold the same city IP in place for multi-step flows like checkout or login, then release it once the task finishes to rotate to a fresh address.
In-state median latency is 28 ms. Individual cities vary -- Sioux Falls typically delivers the lowest at 26 ms. Datacenter proxies post the fastest response times of the four types, while residential and mobile routes add some variability from real consumer-grade network paths.
South Dakota mobile traffic starts at $4.50/GB on pay-as-you-go billing, with volume pricing applied automatically as usage grows -- no contract or minimum spend required. Every plan activates instantly and includes a 14-day money-back guarantee. The same rate applies across every South Dakota metro, so city-level targeting costs nothing extra on top of the base price.