Detect residential+datacenter IPs

README.md

@@ -17,6 +17,13 @@ print_r($cf_lookup); // ["is_hosting" => true]
 
 **Warning**: Any field may be missing. Fields that are set are always set to `true`.
 
+# Generate database
+Just run that shit and hope it works
+
+```sh
+php mmdb.php
+```
+
 # Data sources
 
 ## Proxy detection ([firehol](https://iplists.firehol.org/))
@@ -45,8 +52,21 @@ print_r($cf_lookup); // ["is_hosting" => true]
 - pia/proton/apple/mullvad [ipv4](https://raw.githubusercontent.com/X4BNet/lists_vpn/refs/heads/main/output/vpn/ipv4.txt), [ipv6](https://raw.githubusercontent.com/X4BNet/lists_vpn/refs/heads/main/output/vpn/ipv6.txt) ([source](https://github.com/X4BNet/lists_vpn/))
 
 ## Hosting detection
-- [datacenter-ipv4](https://raw.githubusercontent.com/X4BNet/lists_vpn/refs/heads/main/output/datacenter/ipv4.txt), [datacenter-ipv6](https://raw.githubusercontent.com/X4BNet/lists_vpn/refs/heads/main/output/datacenter/ipv6.txt) ([source](https://github.com/X4BNet/lists_vpn/))
-- [CDN list](https://raw.githubusercontent.com/mansourjabin/cdn-ip-database/refs/heads/main/data/cdn.lst) ([source](https://github.com/mansourjabin/cdn-ip-database))
+- [GeoLite2-ASN](https://git.io/GeoLite2-ASN.mmdb) ([source](https://github.com/P3TERX/GeoLite.mmdb))
+- ASN purpose index ([source](https://bgp.tools)):
+	- Residential signals
+		- [Home ISP](https://bgp.tools/tags/dsl)
+		- [Mobile Data/Carrier](https://bgp.tools/tags/mobile)
+	- Hosting signals
+		- [Content Delivery Network](https://bgp.tools/tags/cdn)
+		- [Server Hosting](https://bgp.tools/tags/vpsh)
+		- [VPN Host](https://bgp.tools/tags/vpn)
+
+### Important!
+- An ASN's IP range(s) are assigned `is_hosting` if they report *ANY* hosting signal, but it *MUST NOT* have a residential signal.
+- An ASN's IP range(s) are assigned `is_residential` if they report a residential signal, but it *MUST NOT* have a hosting signal.
+
+This method cover everything, some IPs will not receive a category. But it shouldn't falseflag.
 
 ## Tor detection
 - [tor exit node list](https://openinternet.io/tor/tor-exit-list.txt) ([source](https://openinternet.io))
@@ -55,9 +75,6 @@ print_r($cf_lookup); // ["is_hosting" => true]
 # Recommendation
 I recommend these additional MMDB databases to complement Cloudfish.
 
-## ASN detection
-- [GeoLite2-ASN](https://git.io/GeoLite2-ASN.mmdb) ([source](https://github.com/P3TERX/GeoLite.mmdb))
-
 ## Country/city detection
 - [GeoLite2-City](https://git.io/GeoLite2-City.mmdb) ([source](https://github.com/P3TERX/GeoLite.mmdb))
 
@@ -65,7 +82,7 @@ I recommend these additional MMDB databases to complement Cloudfish.
 I wrote a simple IP lookup script. It's available at `ip.lolcat.ca`, `ip4.lolcat.ca` and `ip6.lolcat.ca`.
 
 ### Disclaimer
-I transpiled MMDBWriter.php from it's original Go implementation using Claude. I'll make my own when I have more time, no idea if the filesize could be reduced.
+I transpiled MMDBWriter.php from it's original Go implementation using Claude. I'll make my own when I have more time, no idea if the filesize could be reduced. I also asked it to create a MMDB ASN extractor. Lol.
 
 # License
 AGPLv3, make sure to credit all blocklists used, they all have their own fuckass licenses.