Bogon IP
Reserved, private, or otherwise non-routable IP ranges that should never appear as source or destination on the public internet.
| ID | bogon_ip_v1 |
|---|---|
| Formats | csvgz, mmdb |
| Update Frequency | Daily |
| Last Updated | November 8th 2026 (today) |
| Entries | 80 |
File Size (csvgz) | 1.26 KB |
File Size (mmdb) | 4.25 KB |
Overview
Packets from bogon ranges are typically misconfigured or spoofed, so the file works as a sanity filter on inbound traffic and logs.
For each range and the RFC that reserves it, see Bogon IP address ranges.
Free under CC BY-SA 4.0, like every Open database: credit InternetData with a link to internetdata.io, and share what you build from it under the same license.
Formats
curl -L -o bogon_ip_v1.csv.gz -X GET "https://internetdata.io/api/v2/database/download?id=bogon_ip_v1&format=csvgz&apikey=$APIKEY"Schema
| Name | Type | Description |
|---|---|---|
start_ip | ipaddress | Start IP of the bogon range. |
end_ip | ipaddress | End IP of the bogon range. |
name | string | Human-readable name of the bogon range (e.g. "Private-use networks", "IPv4-mapped addresses"). |
Samples
| start_ip | end_ip | name |
|---|---|---|
2002:ac10:: | 2002:ac1f:ffff:ffff:ffff:ffff:ffff:ffff | 6to4 form of 172.16.0.0/12 |
2001:0:c612:: | 2001:0:c613:ffff:ffff:ffff:ffff:ffff | Teredo form of 198.18.0.0/15 |
2002:ffff:ffff:: | 2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff | 6to4 form of 255.255.255.255/32 |
2001:0:ffff:ffff:: | 2001:0:ffff:ffff:ffff:ffff:ffff:ffff | Teredo form of 255.255.255.255/32 |
2002:a9fe:: | 2002:a9fe:ffff:ffff:ffff:ffff:ffff:ffff | 6to4 form of 169.254.0.0/16 |