IANA Blackhole
IANA Blackhole Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by IANA Blackhole.
Description
Blackhole servers to detect private addresses on the public Internet. Certain addresses (e.g. 192.168.x.x) should never appear on the public internet. If you see this traffic, please investigate DNS on your network. It's always DNS.
| Category | Technology |
| Web Link | IANA Blackhole - Home Page |
Application Domains
The application domains data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.
Domains
Primary Domains
Primary Domains are owned and managed by the application vendor.
Platform Domains are often provided by hosting providers, content delivery networks, SaaS platforms and other third parties. It is important to identify these domains for DNS filters and hostname blocklists.Primary Hostnames
| IP | Hostname | Network | PoP | Location |
|---|---|---|---|---|
| 192.31.196.1 | blackhole.as112.arpa | United States | ||
| 192.175.48.1 | prisoner.iana.org | United States | ||
| 192.175.48.6 | blackhole-1.iana.org | United States | ||
| 192.175.48.42 | blackhole-2.iana.org | United States | ||
| 2620:4f:8000::1 | prisoner.iana.org | United States | ||
| 2620:4f:8000::6 | blackhole-1.iana.org | United States | ||
| 2620:4f:8000::42 | blackhole-2.iana.org | United States |
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