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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.

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Observed changes

Publication 426 · 3398 tags · checked today 01:16 UTC · next 13 Nov 01:16 UTC

Most recent 6 observation dates · retained from 7 Oct 2026 to 11 Nov 2026. Choose any date in that range.

  1. AzureDatabricksServerlessAdded tag · publication 425 → 426

    Addresses+79,472 IPv4 addresses and 13 IPv6 rangesnone dropped

    Prefixes+1822
    • Added 104.209.2.128/28
    • Added 104.209.3.112/28
    • Added 104.209.3.144/28
    • Added 104.209.3.80/28
    • Added 104.214.154.0/23
    • Added 104.40.30.112/29

    Full diff · 1822 published values

    ID: absent → AzureDatabricksServerless; Region: absent → ; Region ID: absent → 0; Service: absent → AzureDatabricksServerless; Platform: absent → Azure; Network features: absent → API, FW, NSG, UDR

1 tag

All of them as one list: IPv4 · IPv6 · both

Service AzureDatabricksServerless · global · 1809 IPv4, 13 IPv6 · tag revision 1 · used by API, FW, NSG, UDR · last changed 11 Nov

  • 104.209.2.128/28
  • 104.209.3.112/28
  • 104.209.3.144/28
  • 104.209.3.80/28
  • 104.214.154.0/23
  • 104.40.30.112/29
  • 104.40.37.64/28
  • 104.43.103.128/28
  • 104.43.103.208/28
  • 104.43.122.0/23
  • 108.140.52.0/23
  • 108.141.14.176/28

Microsoft source JSON · Service-tag documentation · JSON of this selection

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 12 Nov 18:36 UTC · 273 of 275 readable · 271 fully read · documentation 454/469 current