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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 in publication 423

Publication 423 · 3321 tags · checked 25 Oct 16:50 UTC · next today 16:50 UTC
  1. AzureCloud.southcentralus2Changed tag · publication 422 → 423

    Addresses+6 IPv4 addresses and 2 IPv6 rangesnone dropped

    Prefixes+4−4
    • Removed 20.20.72.240/30
    • Removed 20.20.72.244/31
    • Removed 2603:1061:1012:70::/63
    • Removed 2603:1061:1012:72::/64
    • Added 20.20.72.240/29
    • Added 20.20.72.248/30

    Full diff · 8 published values

1 tag

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

Service not named · southcentralus2 · 29 IPv4, 14 IPv6 · tag revision 25 · used by API, NSG · last changed 21 Oct

  • 135.130.88.0/22
  • 145.190.197.0/24
  • 20.143.236.0/23
  • 20.152.30.0/23
  • 20.153.100.0/23
  • 20.153.37.0/24
  • 20.20.47.128/27
  • 20.20.72.0/25
  • 20.20.72.128/26
  • 20.20.72.192/27
  • 20.20.72.224/28
  • 20.20.72.240/29

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 26 Oct 00:50 UTC · 271 of 271 readable · 269 fully read · documentation 461/464 current