ChangeIntel IT change radar
Public mode

No access to your tenant or devices. Every item links to its source. What this means

Sources need attention Customize Public modeDiscuss ChangeIntel on Discord

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.

RSS
Clear

Observed changes

Publication 426 · 3398 tags · checked today 03:46 UTC · next 16 Nov 03:46 UTC

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

  1. ScubaChanged tag · publication 423 → 424

    Addresses+64 IPv4 addressesnone dropped

    Prefixes as published+4
    • Added 74.155.58.16/28 new
    • Added 74.159.251.144/28 new
    • Added 172.140.129.16/28 new
    • Added 172.147.5.16/28 new

1 tag

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

Service Scuba · global · 237 IPv4, 30 IPv6 · tag revision 34 · used by API, FW, NSG, UDR · last changed 29 Oct

  • 104.208.170.56/29
  • 104.208.180.140/30
  • 134.138.217.144/28
  • 134.138.217.160/27
  • 134.138.245.16/28
  • 134.138.83.8/29
  • 135.13.132.204/30
  • 135.13.132.208/31
  • 135.149.122.216/30
  • 135.149.122.220/31
  • 135.149.132.46/31
  • 135.149.132.56/30
This tag as a list

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 15 Nov 16:58 UTC · 254 of 275 readable · 250 fully read · documentation 469/469 current

No accounts or analytics; your preferences stay in your browser. Information, not advice. ChangeIntel is an independent tool and is not affiliated with or endorsed by Microsoft, Apple, Google, Broadcom (VMware), Jamf, Oracle, Mozilla, or any other vendor it covers. Product names are trademarks of their owners.