Azure naming · Microsoft.Network/publicIPAddresses

pip Public IP address

A static or dynamic public IP address.

Naming constraints

CAF abbreviationpip
Resource typeMicrosoft.Network/publicIPAddresses
Length1–80 characters
CaseMixed case
Allowed charactersAlphanumerics, underscores, periods, and hyphens. Start with alphanumeric; end with alphanumeric or underscore.
Uniqueness Resource group
SeparatorHyphen
Watch out: Load balancers, gateways, and Bastion created in the portal often create their own public IPs with generated names.

Source: Microsoft Learn, “Naming rules and restrictions for Azure resources”, checked October 2026. Abbreviation from the Cloud Adoption Framework.

Example & copy-ready

A worked name for workload app, env prod, region weu, instance 001.

Example name
pip-app-prod-weu-001 Valid
Validation regex for CI checks or pre-commit hooks (.NET and JavaScript) 
^(?=.{1,80}$)[A-Za-z0-9](?:[A-Za-z0-9_.-]*[A-Za-z0-9_])?$
Bicep naming expression 
var name = take('pip-${workload}-${env}-${region}-${instance}', 80)
Terraform local 
locals {
  name = substr(join("-", compact(["pip", var.workload, var.env, var.region, var.instance])), 0, 80)
}

Azure Policy can't evaluate regular expressions, so a policy can check the pip prefix but not the full format. Run the regex in your pipeline, or audit existing names on a schedule.

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Uniqueness scope

Unique within the parent resource group. The same name can be reused in a different resource group.

Open in the name generator

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