gcp · asia-south1

Google Cloud uses 36 prefixes for asia-south1.

Short answer

Google Cloud lists these prefixes under “asia-south1”. Google Cloud publishes cloud.json: the external address ranges available to Google Cloud customers, with the region (scope) each one is used in.

IPv4 prefixes34
IPv6 prefixes2
Regions in the first 100asia-south1
Fetched by peekip5 Nov 2026

Prefixes

PrefixRegion / locationService
136.83.128.0/17asia-south1asia-south1
136.95.0.0/16asia-south1asia-south1
34.0.227.0/24asia-south1asia-south1
34.100.128.0/17asia-south1asia-south1
34.104.108.0/23asia-south1asia-south1
34.124.44.0/23asia-south1asia-south1
34.14.128.0/18asia-south1asia-south1
34.14.192.0/19asia-south1asia-south1
34.152.106.0/23asia-south1asia-south1
34.152.64.0/22asia-south1asia-south1
34.153.250.0/23asia-south1asia-south1
34.153.58.0/23asia-south1asia-south1
34.157.215.0/24asia-south1asia-south1
34.157.87.0/24asia-south1asia-south1
34.177.32.0/22asia-south1asia-south1
34.177.74.0/23asia-south1asia-south1
34.180.0.0/18asia-south1asia-south1
34.183.106.0/23asia-south1asia-south1
34.183.136.0/22asia-south1asia-south1
34.183.36.0/24asia-south1asia-south1
34.184.106.0/23asia-south1asia-south1
34.184.136.0/22asia-south1asia-south1
34.184.35.0/24asia-south1asia-south1
34.47.128.0/17asia-south1asia-south1
34.93.0.0/16asia-south1asia-south1
35.200.128.0/17asia-south1asia-south1
35.201.41.0/24asia-south1asia-south1
35.207.192.0/18asia-south1asia-south1
35.220.42.0/24asia-south1asia-south1
35.234.208.0/20asia-south1asia-south1
35.242.42.0/24asia-south1asia-south1
35.244.0.0/18asia-south1asia-south1
8.231.64.0/18asia-south1asia-south1
8.234.64.0/18asia-south1asia-south1
2600:1900:40a0::/44asia-south1asia-south1
2600:1902:70::/44asia-south1asia-south1
Showing 36 of 36 prefixes All prefixes (CSV)

What changed

  • 11 Oct 2026
    + 34.183.136.0/22
    + 34.184.136.0/22
    
  • 9 Oct 2026
    − 34.183.136.0/22
    − 34.184.136.0/22
    

Allowlist formats

nginx (first 5 prefixes)
allow 136.83.128.0/17;
allow 136.95.0.0/16;
allow 34.0.227.0/24;
allow 34.100.128.0/17;
allow 34.104.108.0/23;
deny all;
iptables (first 5 prefixes)
iptables -A INPUT -s 136.83.128.0/17 -j ACCEPT
iptables -A INPUT -s 136.95.0.0/16 -j ACCEPT
iptables -A INPUT -s 34.0.227.0/24 -j ACCEPT
iptables -A INPUT -s 34.100.128.0/17 -j ACCEPT
iptables -A INPUT -s 34.104.108.0/23 -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