Google Cloud us-west2 IP ranges

Google Cloud region

The Google Cloud region us-west2 uses 23 IPv4 and 2 IPv6 blocks, covering about 289,024 unique IPv4 addresses. It is one of 47 Google Cloud regions with published address ranges.

IPv4 blocks: 23
IPv6 blocks: 2
Unique IPv4 addresses: 289,024

Range data updated 2026-11-07

us-west2 address prefixes

34.2.76.0/23
34.4.28.0/22
34.4.192.0/24
34.20.128.0/17
34.94.0.0/16
34.102.0.0/17
34.104.64.0/21
34.108.0.0/16
34.118.248.0/23
34.124.0.0/21
34.183.83.0/24
34.183.125.0/24
34.183.141.0/24
34.184.82.0/24
34.184.126.0/24
34.184.135.0/24
34.186.128.0/18
35.215.64.0/18
35.220.47.0/24
35.235.64.0/18
35.236.0.0/17
35.242.47.0/24
35.243.0.0/21
2600:1900:4120::/44
2600:1902:2a0::/44

Using these ranges

Region prefix lists are used to allowlist traffic from workloads in us-west2, 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-west157 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-west316 blocks
us-west415 blocks
us-west86 blocks

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