cloud-ip-ranges:~$

Datadog logo Datadog IP Ranges

Download current IP ranges (CIDRs) used by the Datadog cloud infrastructure.

Provider Information

Official Website
https://www.datadoghq.com
Total IP Ranges
150
149 IPv4 · 1 IPv6
Last Updated
Total Downloads
10

Download Options

Choose your preferred format. All downloads are permalinks that always provide the latest data.

Download as TXT Download as CSV Download as JSON

IP Ranges

First 25 of 150 ranges. Download the full list above, or search for a specific IP.

CIDR Type Tag
3.1.36.99/32 ipv4 synthetics
3.1.219.207/32 ipv4 synthetics
3.18.172.189/32 ipv4 synthetics
3.18.188.104/32 ipv4 synthetics
3.18.197.0/32 ipv4 synthetics
3.35.66.96/32 ipv4 synthetics
3.36.177.119/32 ipv4 synthetics
3.40.2.64/29 ipv4 synthetics
3.40.134.72/29 ipv4 synthetics
3.41.0.88/29 ipv4 synthetics
3.41.176.48/29 ipv4 synthetics
3.42.136.80/29 ipv4 synthetics
3.44.192.120/29 ipv4 synthetics
3.45.0.40/29 ipv4 synthetics
3.90.129.171/32 ipv4 webhooks
3.92.150.182/32 ipv4 synthetics
3.96.7.126/32 ipv4 synthetics
3.120.223.25/32 ipv4 synthetics
3.121.24.234/32 ipv4 synthetics
3.208.6.150/32 ipv4 webhooks
3.210.147.169/32 ipv4 webhooks
3.220.254.141/32 ipv4 webhooks
3.227.186.226/32 ipv4 webhooks
3.229.242.89/32 ipv4 webhooks
3.233.144.0/20 ipv4 agents, api, apm, global, logs, orchestrator, process, remote-configuration, synthetics-private-locations

Usage Examples - Blocking Datadog IPs

Download the IP ranges

# Download with curl
curl -O https://cloud-ip-ranges.com/download/datadog.txt

# Or download with wget
wget https://cloud-ip-ranges.com/download/datadog.txt

Block with iptables (Linux firewall)

# Download and block Datadog IPs with iptables
wget -O datadog_ips.txt https://cloud-ip-ranges.com/download/datadog.txt
while read ip; do
  iptables -A INPUT -s $ip -j DROP
  iptables -A OUTPUT -d $ip -j DROP
done < datadog_ips.txt

Block with UFW (Ubuntu/Debian firewall)

# Download and block Datadog IPs with UFW
wget -O datadog_ips.txt https://cloud-ip-ranges.com/download/datadog.txt
while read ip; do
  ufw deny from $ip
  ufw deny to $ip
done < datadog_ips.txt

Block with fail2ban (intrusion prevention)

# Create fail2ban filter for Datadog
sudo tee /etc/fail2ban/filter.d/datadog-block.conf << EOF
[Definition]
failregex = ^.*$
ignoreregex =
EOF

# Create jail configuration
sudo tee /etc/fail2ban/jail.d/datadog-block.conf << EOF
[datadog-block]
enabled = true
filter = datadog-block
action = iptables-allports[name=datadog]
logpath = /tmp/datadog_ips.txt
findtime = 1
bantime = -1
maxretry = 1
EOF

# Download IP list and restart fail2ban
wget -O /tmp/datadog_ips.txt https://cloud-ip-ranges.com/download/datadog.txt
sudo systemctl restart fail2ban

Block with pfSense/OPNsense (FreeBSD firewall)

# Create alias table for Datadog IPs
# 1. Download the IP list
wget -O datadog_ips.txt https://cloud-ip-ranges.com/download/datadog.txt

# 2. In pfSense/OPNsense web interface:
# - Go to Firewall > Aliases
# - Create new alias named "DATADOG_BLOCK"
# - Type: Network(s)
# - Import the downloaded file
#
# 3. Create firewall rule:
# - Go to Firewall > Rules > WAN
# - Add rule: Action=Block, Source=DATADOG_BLOCK

About Datadog IP Ranges

These IP ranges are sourced directly from Datadog's official feeds and are updated regularly to ensure accuracy. The data includes IPv4 and IPv6 ranges used by Datadog's infrastructure worldwide. Last update was 6 months ago.

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