cloud-ip-ranges

G-Core IP ranges

Current IP ranges (CIDRs) used by the G-Core cloud infrastructure, updated daily.

categoryCDN & Edge
websitehttps://gcore.com
ranges1,843 (993 IPv4, 850 IPv6)
last change
downloads534
download txt csv json — permalinks, always the latest data 
curl -O https://cloud-ip-ranges.com/download/g-core.txt

Ranges

Sample of 25 of 1,843 ranges. Download the full list above, or check a specific IP.

CIDR Type
1.37.77.98/32 ipv4
5.1.107.249/32 ipv4
5.8.92.4/32 ipv4
5.8.92.5/32 ipv4
5.8.92.6/32 ipv4
5.8.92.7/32 ipv4
5.8.92.8/32 ipv4
5.101.217.4/32 ipv4
5.101.217.5/32 ipv4
5.101.217.6/32 ipv4
5.101.219.5/32 ipv4
5.101.219.6/32 ipv4
5.101.219.7/32 ipv4
2001:67c:2700:c001::2/128 ipv6
2001:fe0:4775::147/128 ipv6
2001:1670::130:0:0:e2/128 ipv6
2001:1670::130:0:0:107/128 ipv6
2001:19f0:5400:312d:5400:6ff:fe48:3e9b/128 ipv6
2001:1a10:cd:9c01::2/128 ipv6
2001:4290:c:d::26/128 ipv6
2400:1a00:4:151::21/128 ipv6
2400:adc0:60::202/128 ipv6
2401:9700:22c0:2::162/128 ipv6
2401:d600:0:1fff::31/128 ipv6
2402:5060:1:2801::4/128 ipv6

Blocking G-Core

iptables

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

ufw

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

fail2ban

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

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

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

pfSense / OPNsense

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

About

These IP ranges are sourced directly from G-Core's official feeds and are updated regularly to ensure accuracy. The data includes IPv4 and IPv6 ranges used by G-Core's infrastructure worldwide. Last update was about 10 hours ago.

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