IP Blacklist Lookup

IP Blacklist Lookup API

NetworkingIncluded in Subscription

IP Blacklist Lookup is a simple tool for looking up if an IP address is in a blacklist. It returns if the IP is found in a blacklist.

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1 credit/call
99.9% uptime
Docs
avg: 636ms|p50: 594ms|p75: 664ms|p90: 748ms|p99: 916ms
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Online
1 credit/call
99.9% uptime
Docs
avg: 636ms|p50: 594ms|p90: 748ms|p99: 916ms

Live Test API

Try out the IP Blacklist Lookup with a live request and see the response in real-time.

API Request

GET
https://api.apiverve.com
Parameters

API Response

200 OK
123456789101112131415161718
{
  "status": "ok",
  "error": null,
  "data": {
    "ipAddress": "201.23.192.173",
    "isIPBlacklisted": true,
    "ipDetails": {
      "range": [
        3373776896,
        3373785087
      ],
      "country": "BR",
      "region": "",
      "timezone": "America/Sao_Paulo"
    },
    "parsed": true
  }
}

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CSV

Comma-separated values

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GraphQL

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MCP

AI agent integration

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NuGet

.NET / C#
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Python
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NPM

Node.js / JavaScript
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NPMDocs
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Frequently Asked Questions

Get answers to common questions about the IP Blacklist Lookup API

What does the IP Blacklist Lookup API do?

IP Blacklist Lookup is a simple tool for looking up if an IP address is in a blacklist. It returns if the IP is found in a blacklist. The API returns structured data in JSON, XML, or YAML format, making it easy to integrate into any application or workflow.

How fast is the IP Blacklist Lookup API?

The IP Blacklist Lookup API has an average response time of 636ms, with a median (p50) of 594ms and 99th percentile of 916ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.

How much does the IP Blacklist Lookup API cost?

Each call to the IP Blacklist Lookup API uses 1 credit. The free tier includes 100 credits per month. Paid plans start at $29.99/month with higher limits, and enterprise plans offer custom pricing with priority support.

How do I authenticate IP Blacklist Lookup API requests?

Include your API key in the request header as X-API-Key: your_key_here. All requests are made over HTTPS for security. You can get your API key by signing up for a free account.

What HTTP methods does IP Blacklist Lookup support?

The IP Blacklist Lookup API supports GET requests. Simply pass your parameters as query strings in the URL. Check our documentation for detailed parameter specifications.

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