// DUCKDUCKBOT / IPTABLES

DuckDuckBot · iptables

iptables shell script to allow or block DuckDuckBot IP ranges on Linux. 336 CIDRs, refreshed daily.

// iptables_duckduckbot_allow.sh

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#!/bin/bash
# Duckduckbot IP Ranges
# Updated: 2026-05-26 03:20:44
# Source: https://github.com/rezmoss/cloud-provider-ip-addresses
# License: https://github.com/rezmoss/cloud-provider-ip-addresses/LICENSE
# This file is generated automatically. Do not edit it directly.
# Updates daily at 00:00 UTC
# iptables allow rules for duckduckbot

iptables -A INPUT -s 48.200.33.227/32 -j ACCEPT
iptables -A INPUT -s 20.72.221.45/32 -j ACCEPT
iptables -A INPUT -s 20.80.135.7/32 -j ACCEPT
iptables -A INPUT -s 20.59.0.65/32 -j ACCEPT
iptables -A INPUT -s 20.72.203.250/32 -j ACCEPT
iptables -A INPUT -s 172.193.197.146/32 -j ACCEPT
iptables -A INPUT -s 20.242.135.165/32 -j ACCEPT
iptables -A INPUT -s 52.146.57.51/32 -j ACCEPT
iptables -A INPUT -s 4.156.30.123/32 -j ACCEPT
iptables -A INPUT -s 40.121.121.54/32 -j ACCEPT
iptables -A INPUT -s 134.33.207.189/32 -j ACCEPT
iptables -A INPUT -s 52.224.191.245/32 -j ACCEPT
iptables -A INPUT -s 64.236.93.100/32 -j ACCEPT
iptables -A INPUT -s 52.154.204.93/32 -j ACCEPT
iptables -A INPUT -s 128.203.214.241/32 -j ACCEPT
iptables -A INPUT -s 57.167.88.38/32 -j ACCEPT
… (320 more lines)

// iptables_duckduckbot_deny.sh

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#!/bin/bash
# Duckduckbot IP Ranges
# Updated: 2026-05-26 03:20:44
# Source: https://github.com/rezmoss/cloud-provider-ip-addresses
# License: https://github.com/rezmoss/cloud-provider-ip-addresses/LICENSE
# This file is generated automatically. Do not edit it directly.
# Updates daily at 00:00 UTC
# iptables deny rules for duckduckbot

iptables -A INPUT -s 48.200.33.227/32 -j DROP
iptables -A INPUT -s 20.72.221.45/32 -j DROP
iptables -A INPUT -s 20.80.135.7/32 -j DROP
iptables -A INPUT -s 20.59.0.65/32 -j DROP
iptables -A INPUT -s 20.72.203.250/32 -j DROP
iptables -A INPUT -s 172.193.197.146/32 -j DROP
iptables -A INPUT -s 20.242.135.165/32 -j DROP
iptables -A INPUT -s 52.146.57.51/32 -j DROP
iptables -A INPUT -s 4.156.30.123/32 -j DROP
iptables -A INPUT -s 40.121.121.54/32 -j DROP
iptables -A INPUT -s 134.33.207.189/32 -j DROP
iptables -A INPUT -s 52.224.191.245/32 -j DROP
iptables -A INPUT -s 64.236.93.100/32 -j DROP
iptables -A INPUT -s 52.154.204.93/32 -j DROP
iptables -A INPUT -s 128.203.214.241/32 -j DROP
iptables -A INPUT -s 57.167.88.38/32 -j DROP
… (320 more lines)