cloud-ip-ranges

Leaseweb IP ranges

Current IP ranges (CIDRs) used by the Leaseweb cloud infrastructure, updated daily.

categoryDatacenter & Hosting
websitehttps://www.leaseweb.com
ranges2,048 (1,681 IPv4, 367 IPv6)
last change
downloads833
download txt csv json — permalinks, always the latest data 
curl -O https://cloud-ip-ranges.com/download/leaseweb.txt

Ranges

Sample of 25 of 2,048 ranges. Download the full list above, or check a specific IP.

CIDR Type Tag
27.0.232.0/24 ipv4 AS133752
2001:df1:801::/48 ipv6 AS133752
5.188.222.0/24 ipv4 AS134351
2001:df3:2680::/48 ipv6 AS134351
23.106.240.0/21 ipv4 AS136988
2401:d040::/36 ipv6 AS136988
23.19.52.0/24 ipv4 AS19148
2607:f5b0::/32 ipv6 AS19148
23.19.56.0/21 ipv4 AS205544
2001:1b88::/32 ipv6 AS205544
23.19.120.0/22 ipv4 AS27411
2607:f5b1::/32 ipv6 AS27411
5.61.32.0/20 ipv4 AS28753
2a00:c98::/32 ipv6 AS28753
5.181.40.0/24 ipv4 AS30633
2604:9a00::/32 ipv6 AS30633
23.26.32.0/24 ipv4 AS32613
2606:5d80::/32 ipv6 AS32613
87.255.32.0/19 ipv4 AS38930
2a00:ec8::/32 ipv6 AS38930
23.19.96.0/21 ipv4 AS393886
2607:f5b6::/32 ipv6 AS393886
23.19.152.0/22 ipv4 AS394380
2606:9880::/32 ipv6 AS394380
23.19.0.0/19 ipv4 AS395954

Blocking Leaseweb

iptables

curl -sO https://cloud-ip-ranges.com/download/leaseweb.txt
while read ip; do
  iptables -A INPUT -s $ip -j DROP
  iptables -A OUTPUT -d $ip -j DROP
done < leaseweb.txt

ufw

curl -sO https://cloud-ip-ranges.com/download/leaseweb.txt
while read ip; do
  ufw deny from $ip
  ufw deny to $ip
done < leaseweb.txt

fail2ban

sudo tee /etc/fail2ban/filter.d/leaseweb-block.conf << EOF
[Definition]
failregex = ^.*$
ignoreregex =
EOF

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

curl -so /tmp/leaseweb.txt https://cloud-ip-ranges.com/download/leaseweb.txt
sudo systemctl restart fail2ban

pfSense / OPNsense

curl -sO https://cloud-ip-ranges.com/download/leaseweb.txt
# Firewall > Aliases: new alias LEASEWEB_BLOCK, type Network(s), import the file
# Firewall > Rules > WAN: Action=Block, Source=LEASEWEB_BLOCK

About

These IP ranges are sourced directly from Leaseweb's official feeds and are updated regularly to ensure accuracy. The data includes IPv4 and IPv6 ranges used by Leaseweb's infrastructure worldwide. Last update was about 12 hours ago.

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