Long Acting Static ISP

Real residential IPs allocated directly by ISPs stay online for 30 days without switching, giving businesses that need a stable network identity reliable proxy access.

  • 90M+ Residential IPs
  • Dedicated IP Resources
  • HTTP & SOCKS5
Static ISP proxy dashboard with country selection, dedicated IPs and city-level targeting

Stable Connections, Consistent Network Identity

Backed by ISP network resources, IP addresses remain consistent over time for continuous access and fixed network identity requirements.

Exclusive, unshared IP resources for a cleaner access environment and reducing resource contention associated with shared IPs.

Static ISP proxy coverage, dedicated IPs, per-IP billing and long sessions

What Is Long Acting Static ISP?

sk5data Long Acting Static ISP Proxies are assigned static IPs on genuine ISP networks. IPs stay fixed for the service period, combining residential credibility with data center stability, ideal for use cases that need a consistent, long-term network identity.

  • Fixed ISP IPs
  • Dedicated IP access
  • Unlimited concurrent sessions
  • Global coverage across 195+ regions
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Choose the Right Long Acting Static ISP Plan

Flexible IP resource options with proxy configurations aligned with different business requirements.

  • Fixed ISP Residential IP
  • City-Level Targeting
  • Pay Per IP

Select multiple regions and configure IP quantities flexibly.

Random allocation
Select subnet
103.131.114.0/24

Available 192 IP · $4.80

103.130.249.0/24

Available 203 IP · $4.80

103.131.124.0/24

Available 163 IP · $4.80

Popular Proxy Locations

Covering 195+ countries and regions, with proxy resources in major locations continuously updated to support global data access requirements.

United States

6,604,587 IPs

United Kingdom

2,473,581 IPs

Canada

1,278,069 IPs

Germany

1,903,353 IPs

France

1,952,740 IPs

Japan

4,931,080 IPs

Singapore

155,548 IPs

Australia

808,232 IPs

Flexible Access, Stable Use

A simple proxy configuration experience designed for different fixed IP connection requirements.

IP plans can be selected according to business requirements, with country or city targeting available for matching static IP resources to specific use cases.

#include "stdafx.h"
#include "curl/curl.h"
#pragma comment(lib, "libcurl.lib")
static size_t write_buff_data(char *buffer, size_t size, size_t nitems, void *outstream)
{
    memcpy(outstream, buffer, nitems * size);
    return nitems * size;
}

int GetUrlHTTP(char *url, char *buff)
{
    CURL *curl;
    CURLcode res;
    curl = curl_easy_init();
    if (curl)
    {
        // user:pass http
        curl_easy_setopt(curl, CURLOPT_PROXY, "http://user:pass@us.sk5data.com:5151");
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)buff);
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_buff_data);
        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 10L);
        curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 50L);
        curl_easy_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE, 2000000L);

        res = curl_easy_perform(curl);
        curl_easy_cleanup(curl);
        if (res == CURLE_OK)
        {
            return res;
        }
        else
        {
            printf("%d", res);
        }
    }
    return res;
}

int GetUrlSocks5(char *url, char *buff)
{
    CURL *curl;
    CURLcode res;
    curl = curl_easy_init();
    if (curl)
    {
        // user:pass socks5
        curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://user:pass@us.sk5data.com:5151");
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)buff);
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_buff_data);
        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 10L);
        curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 50L);
        curl_easy_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE, 2000000L);
        res = curl_easy_perform(curl);
        curl_easy_cleanup(curl);
        if (res == CURLE_OK)
        {
            return res;
        }
        else
        {
            printf("%d", res);
        }
    }
    return res;
}

int main()
{
    char *buff = (char *)malloc(1024 * 1024);
    memset(buff, 0, 1024 * 1024);
    GetUrlHTTP("http://ipinfo.io/json", buff);
    printf("response: %s", buff);
    memset(buff, 0, 1024 * 1024);
    GetUrlSocks5("http://ipinfo.io/json", buff);
    printf("response: %s", buff);
    free(buff);
    Sleep(10 * 1000);
    return 0;
}

Frequently Asked Questions

Long Acting Static ISP IPs remain unchanged throughout the service period, making them suitable for tasks requiring a fixed network identity and long-term connections. Dynamic Residential Proxies rotate IPs according to configured rules, making them suitable for data access tasks requiring frequent changes in network environments.