gcp · us-east5

Google Cloud uses 20 prefixes for us-east5.

Name: Google Cloud us-east5 IP ranges
Creator: Google Cloud

Last updated 4 Nov 2026 from Google Cloud’s own list (file dated 2026-11-03T18:03:05.86262)

Short answer

Google Cloud lists these prefixes under “us-east5”. Google Cloud publishes cloud.json: the external address ranges available to Google Cloud customers, with the region (scope) each one is used in.

IPv4 prefixes	18
IPv6 prefixes	2
Regions in the first 100	us-east5
Fetched by peekip	4 Nov 2026

Prefixes

Prefix	Region / location	Service
136.79.128.0/17	us-east5	us-east5
136.83.0.0/18	us-east5	us-east5
34.1.16.0/20	us-east5	us-east5
34.113.0.0/16	us-east5	us-east5
34.127.160.0/20	us-east5	us-east5
34.144.176.0/20	us-east5	us-east5
34.152.112.0/20	us-east5	us-east5
34.153.16.0/20	us-east5	us-east5
34.157.160.0/22	us-east5	us-east5
34.157.32.0/22	us-east5	us-east5
34.162.0.0/16	us-east5	us-east5
34.186.224.0/19	us-east5	us-east5
34.4.102.0/23	us-east5	us-east5
8.231.32.0/20	us-east5	us-east5
8.234.3.0/24	us-east5	us-east5
8.234.32.0/19	us-east5	us-east5
8.234.4.0/22	us-east5	us-east5
8.237.160.0/19	us-east5	us-east5
2600:1901:8130::/44	us-east5	us-east5
2600:1902:260::/44	us-east5	us-east5

What changed

11 Oct 2026
```
+ 8.237.160.0/19
```
9 Oct 2026
```
− 8.237.160.0/19
```

Allowlist formats

nginx (first 5 prefixes)

allow 136.79.128.0/17;
allow 136.83.0.0/18;
allow 34.1.16.0/20;
allow 34.113.0.0/16;
allow 34.127.160.0/20;
deny all;

iptables (first 5 prefixes)

iptables -A INPUT -s 136.79.128.0/17 -j ACCEPT
iptables -A INPUT -s 136.83.0.0/18 -j ACCEPT
iptables -A INPUT -s 34.1.16.0/20 -j ACCEPT
iptables -A INPUT -s 34.113.0.0/16 -j ACCEPT
iptables -A INPUT -s 34.127.160.0/20 -j ACCEPT

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

Sources

Google Cloud: published IP ranges · checked 4 Nov 2026
Google Cloud documentation