Azure service tags
Public-cloud IP prefixes by service and region, the exact differences between Microsoft's weekly publications, and lists your firewall can read.
Observed changes
Publication 426 · 3398 tags · checked today 03:46 UTC · next 16 Nov 03:46 UTCMost recent 6 observation dates · retained from 7 Oct 2026 to 11 Nov 2026. Choose any date in that range.
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Storage.SoutheastAsia3Added tag · publication 423 → 424
Addresses+2,560 IPv4 addresses and 1 IPv6 rangenone dropped
Prefixes+9
- Added
135.130.148.0/23 - Added
135.130.150.0/24 - Added
135.130.153.0/24 - Added
135.130.154.0/24 - Added
145.190.150.0/24 - Added
145.190.181.0/24
Full diff · 9 published values
ID: absent → Storage.SoutheastAsia3; Region: absent → southeastasia3; Region ID: absent → 110; Service: absent → AzureStorage; Platform: absent → Azure; Network features: absent → API, FW, NSG, UDR
- Added
Service AzureStorage · southeastasia3 · 8 IPv4, 1 IPv6 · tag revision 1 · used by API, FW, NSG, UDR · last changed 29 Oct
135.130.148.0/23135.130.150.0/24135.130.153.0/24135.130.154.0/24145.190.150.0/24145.190.181.0/2420.153.122.0/242603:1040:1b03::/4957.163.38.0/23
Microsoft source JSON · Service-tag documentation · JSON of this selection