oracle · eu-zurich-1

Oracle Cloud Infrastructure uses 16 prefixes for eu-zurich-1.

Name: Oracle Cloud Infrastructure eu-zurich-1 IP ranges
Creator: Oracle Cloud Infrastructure

Last updated 5 Nov 2026 from Oracle Cloud Infrastructure’s own list (file dated 2026-10-28T02:47:53.012304)

Short answer

Oracle Cloud Infrastructure lists these prefixes under “eu-zurich-1”. Oracle Cloud Infrastructure publishes its public ranges per region in public_ip_ranges.json, with tags such as OCI and OSN (Oracle Services Network).

IPv4 prefixes	16
IPv6 prefixes	0
Regions in the first 100	eu-zurich-1
Fetched by peekip	5 Nov 2026

Prefixes

Prefix	Region / location	Service
132.226.216.0/21	eu-zurich-1	eu-zurich-1
134.70.88.0/22	eu-zurich-1	eu-zurich-1
140.204.16.128/25	eu-zurich-1	eu-zurich-1
140.238.168.0/21	eu-zurich-1	eu-zurich-1
140.238.208.0/20	eu-zurich-1	eu-zurich-1
140.86.192.0/20	eu-zurich-1	eu-zurich-1
140.86.208.0/21	eu-zurich-1	eu-zurich-1
140.91.36.0/23	eu-zurich-1	eu-zurich-1
141.253.208.0/22	eu-zurich-1	eu-zurich-1
144.24.232.0/21	eu-zurich-1	eu-zurich-1
144.24.240.0/20	eu-zurich-1	eu-zurich-1
152.67.64.0/19	eu-zurich-1	eu-zurich-1
192.29.178.0/23	eu-zurich-1	eu-zurich-1
192.29.180.0/22	eu-zurich-1	eu-zurich-1
192.29.56.0/23	eu-zurich-1	eu-zurich-1
192.29.60.0/23	eu-zurich-1	eu-zurich-1

What changed

No prefixes added or removed since we started tracking this list. Changes appear here the day after the provider publishes them.

Allowlist formats

nginx (first 5 prefixes)

allow 132.226.216.0/21;
allow 134.70.88.0/22;
allow 140.204.16.128/25;
allow 140.238.168.0/21;
allow 140.238.208.0/20;
deny all;

iptables (first 5 prefixes)

iptables -A INPUT -s 132.226.216.0/21 -j ACCEPT
iptables -A INPUT -s 134.70.88.0/22 -j ACCEPT
iptables -A INPUT -s 140.204.16.128/25 -j ACCEPT
iptables -A INPUT -s 140.238.168.0/21 -j ACCEPT
iptables -A INPUT -s 140.238.208.0/20 -j ACCEPT

Generate the full list from the CSV, and refresh it on a schedule: providers add and retire prefixes often.

Sources

Oracle Cloud Infrastructure: published IP ranges · checked 5 Nov 2026
Oracle Cloud Infrastructure documentation