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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 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. ServiceBus.SaudiArabiaEastAdded tag · publication 425 → 426

    Addresses+128 IPv4 addresses and 1 IPv6 rangenone dropped

    Prefixes as published+2
    • Added 48.197.81.0/25 new
    • Added 2603:1040:1a02:1::180/121 new

    ID: absent → ServiceBus.SaudiArabiaEast; Region: absent → saudiarabiaeast; Region ID: absent → 107; Service: absent → AzureServiceBus; Platform: absent → Azure; Network features: absent → API, NSG

1 tag

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

Service AzureServiceBus · saudiarabiaeast · 1 IPv4, 1 IPv6 · tag revision 1 · used by API, NSG · last changed 11 Nov

  • 2603:1040:1a02:1::180/121
  • 48.197.81.0/25
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 23:13 UTC · 274 of 275 readable · 250 fully read · 18 waiting for GitHub's hourly limit · documentation 461/469 current

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