Google Cloud europe-west1 IP ranges

Google Cloud region

The Google Cloud region europe-west1 uses 55 IPv4 and 2 IPv6 blocks, covering about 1.5 million unique IPv4 addresses. It is one of 47 Google Cloud regions with published address ranges.

IPv4 blocks: 55
IPv6 blocks: 2
Unique IPv4 addresses: 1,495,808

Range data updated 2026-11-07

europe-west1 address prefixes

8.34.208.0/23
8.34.211.0/24
8.34.220.0/22
8.235.128.0/17
23.251.128.0/20
34.14.0.0/17
34.22.112.0/20
34.22.128.0/17
34.34.128.0/18
34.38.0.0/16
34.52.128.0/17
34.53.128.0/17
34.62.0.0/16
34.76.0.0/14
34.118.254.0/23
34.140.0.0/16
34.156.0.0/16
34.183.74.0/24
34.183.84.0/22
34.184.73.0/24
34.184.84.0/22
35.187.0.0/17
35.187.160.0/19
35.189.192.0/18
35.190.192.0/19
35.195.0.0/16
35.205.0.0/16
35.206.128.0/18
35.210.0.0/16
35.220.96.0/19
35.233.0.0/17
35.240.0.0/17
35.241.128.0/17
35.242.64.0/19
104.155.0.0/17
104.199.0.0/18
104.199.66.0/23
104.199.68.0/22
104.199.72.0/21
104.199.80.0/20
104.199.96.0/20
130.211.48.0/20
130.211.64.0/19
130.211.96.0/20
136.77.0.0/17
136.84.0.0/16
136.91.0.0/16
136.94.0.0/16
146.148.2.0/23
146.148.4.0/22
146.148.8.0/21
146.148.16.0/20
146.148.112.0/20
192.158.28.0/22
207.175.0.0/16
2600:1900:4010::/44
2600:1902:110::/44

Using these ranges

Region prefix lists are used to allowlist traffic from workloads in europe-west1, to route or geofence by cloud region, and to recognise Google Cloud infrastructure in logs. Prefixes move between regions and services over time, so refresh any allowlist regularly rather than hard-coding it. An address inside these ranges tells you which network hosts it, not who is renting it; check each address's profile for risk evidence.

A Google Cloud address belongs to a Google Cloud customer, not to Google itself. Google's own crawlers use separate ranges and reverse DNS names, so a request claiming to be Googlebot from a Google Cloud customer range is not genuine.

Other Google Cloud regions

africa-south18 blocks
asia-east132 blocks
asia-east213 blocks
asia-northeast128 blocks
asia-northeast213 blocks
asia-northeast330 blocks
asia-south136 blocks
asia-south219 blocks
asia-southeast152 blocks
asia-southeast219 blocks
asia-southeast36 blocks
australia-southeast127 blocks
australia-southeast212 blocks
europe-central211 blocks
europe-north111 blocks
europe-north26 blocks
europe-southwest111 blocks
europe-west106 blocks
europe-west1213 blocks
europe-west155 blocks
europe-west240 blocks
europe-west335 blocks
europe-west441 blocks
europe-west613 blocks
europe-west819 blocks
europe-west99 blocks
me-central18 blocks
me-central217 blocks
me-west114 blocks
northamerica-northeast126 blocks
northamerica-northeast215 blocks
northamerica-south18 blocks
southamerica-east116 blocks
southamerica-west116 blocks
us-central1111 blocks
us-central214 blocks
us-east150 blocks
us-east455 blocks
us-east520 blocks
us-east711 blocks
us-south122 blocks
us-west170 blocks
us-west225 blocks
us-west316 blocks
us-west415 blocks
us-west86 blocks

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