Google Cloud at a Glance
| Type | Cloud platform |
|---|---|
| Website | cloud.google.com |
| Network (ASN) | AS396982 GOOGLE-CLOUD-PLATFORM, AS15169 GOOGLE |
| Announced IP space | 4,779 IPv4 prefixes (~55,824,128 addresses), 540 IPv6 prefixes |
| Customer nameservers | None: keep your DNS provider and add the records from the dashboard |
Google Cloud Nameservers
Google Cloud does not ask customers to move their nameservers. Your domain stays with its current DNS provider, and you point it at Google Cloud with the A, AAAA or CNAME record shown in your Google Cloud dashboard (CNAME targets look like *.appspot.com, ghs.googlehosted.com, *.run.app). Verify the record afterwards with the DNS lookup.
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Google Cloud IP Ranges and ASN
Google Cloud announces its address space from 2 autonomous systems. Any website whose IP address falls in these ranges runs on Google Cloud's network. Counts are from the global routing table on September 25, 2026.
| ASN | Registered name | Registry | IPv4 prefixes | IPv4 addresses | IPv6 prefixes |
|---|---|---|---|---|---|
| AS396982 | GOOGLE-CLOUD-PLATFORM - Google LLC, US | arin · since 2018 | 3,540 | 51,610,368 | 364 |
| AS15169 | GOOGLE - Google LLC, US | arin · since 2000 | 1,239 | 4,213,760 | 176 |
Largest Google Cloud IP blocks
34.32.0.0/1134.64.0.0/11136.64.0.0/1134.16.0.0/1234.64.0.0/1234.80.0.0/1234.96.0.0/1234.8.0.0/132a12:7280::/292600:1908::/2934.112.0.0/1435.208.0.0/1435.212.0.0/1435.216.0.0/1434.0.0.0/1535.206.0.0/1535.208.0.0/15142.250.0.0/152600:1902::/312a00:1450::/32Look up any address in these blocks with the IP lookup or the ASN lookup.
How to Check if a Website Is Hosted on Google Cloud
Enter the domain in the checker at the top of this page. It names Google Cloud when one or more of these signals match, and lists each one as evidence:
- The site's IP address is inside AS396982 or AS15169, the network Google Cloud announces.
- The www record is a CNAME to *.appspot.com, ghs.googlehosted.com, *.run.app.
- The domain uses Google Cloud nameservers (ns-cloud-xN.googledomains.com). This shows where DNS is managed, which is usually but not always the host.
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Google Cloud FAQ
What are Google Cloud's nameservers?
Google Cloud does not ask customers to switch nameservers. You keep DNS at your registrar or DNS provider and add the A, AAAA or CNAME record shown in your Google Cloud dashboard.
What is Google Cloud's ASN?
Google Cloud announces its IP addresses from AS396982 (GOOGLE-CLOUD-PLATFORM, registered with ARIN) and AS15169 (GOOGLE, registered with ARIN).
How many IP addresses does Google Cloud have?
As of September 25, 2026, Google Cloud's network announces 4,779 IPv4 prefixes covering about 55,824,128 IPv4 addresses, plus 540 IPv6 prefixes (source: RIPEstat routing data).
How can I tell if a website is hosted on Google Cloud?
Run the domain through the hosting checker on this page. It reports Google Cloud when the site's IP address is inside AS396982 or AS15169, the network Google Cloud announces, and it shows every matching signal as evidence.
Is Google Cloud a web host or a CDN?
Google Cloud is a cloud platform: it provides cloud infrastructure: Compute Engine, Cloud Run, App Engine, Cloud Storage and Cloud DNS.
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Google Cloud is a trademark of its owner. DNS Robot is not affiliated with Google Cloud unless an offer above is marked sponsored.