Networking
Azure IP Lookup
Search Azure public IP ranges across all service tags and regions. Look up an IP address, CIDR block, or FQDN such as mystorage.file.core.windows.net to identify the Azure service and network boundary behind it.
Try an example
Click any value to run the lookup — IPs, CIDRs, hostnames, service tags, or Azure regions.
- IP Address40.112.127.224Verify if an IPv4 address belongs to Azure.
- CIDR Range74.7.51.32/29Find Azure service tags covering a CIDR block.
- Hostname (DNS)management.azure.comResolve hostname to IP and find matching service tags.
- Service TagStorageExplore addresses assigned to a specific service tag.
- RegionWestEuropeList ranges available in an Azure region.