Sign inMonitor a domain
gcp · asia-south2

Google Cloud uses 19 prefixes for asia-south2.

Last updated 5 Nov 2026 from Google Cloud’s own list (file dated 2026-11-04T18:04:11.909689)

Short answer

Google Cloud lists these prefixes under “asia-south2”. Google Cloud publishes cloud.json: the external address ranges available to Google Cloud customers, with the region (scope) each one is used in.

IPv4 prefixes17
IPv6 prefixes2
Regions in the first 100asia-south2
Fetched by peekip5 Nov 2026

Prefixes

PrefixRegion / locationService
179.193.160.0/19asia-south2asia-south2
34.0.0.0/20asia-south2asia-south2
34.104.120.0/23asia-south2asia-south2
34.124.56.0/23asia-south2asia-south2
34.126.208.0/20asia-south2asia-south2
34.131.0.0/16asia-south2asia-south2
34.152.98.128/25asia-south2asia-south2
34.153.224.0/24asia-south2asia-south2
34.153.32.0/24asia-south2asia-south2
34.177.66.128/25asia-south2asia-south2
34.183.133.0/24asia-south2asia-south2
34.183.28.0/24asia-south2asia-south2
34.183.3.0/25asia-south2asia-south2
34.184.133.0/24asia-south2asia-south2
34.184.23.0/24asia-south2asia-south2
34.184.3.0/25asia-south2asia-south2
34.4.24.0/22asia-south2asia-south2
2600:1900:41b0::/44asia-south2asia-south2
2600:1902:80::/44asia-south2asia-south2
Showing 19 of 19 prefixes All prefixes (CSV)

What changed

  • 1 Nov 2026
    + 179.193.160.0/19
  • 11 Oct 2026
    + 34.183.133.0/24
+ 34.184.133.0/24
  • 9 Oct 2026
    − 34.183.133.0/24
− 34.184.133.0/24

Allowlist formats

nginx (first 5 prefixes)
allow 179.193.160.0/19;
allow 34.0.0.0/20;
allow 34.104.120.0/23;
allow 34.124.56.0/23;
allow 34.126.208.0/20;
deny all;
iptables (first 5 prefixes)
iptables -A INPUT -s 179.193.160.0/19 -j ACCEPT
iptables -A INPUT -s 34.0.0.0/20 -j ACCEPT
iptables -A INPUT -s 34.104.120.0/23 -j ACCEPT
iptables -A INPUT -s 34.124.56.0/23 -j ACCEPT
iptables -A INPUT -s 34.126.208.0/20 -j ACCEPT

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

Sources

  1. Google Cloud: published IP ranges · checked 5 Nov 2026
  2. Google Cloud documentation