Network
AS12076 Microsoft (Azure Customer Peering)
- Autonomous system number
- AS12076
- Registered in
- US
- Registry
- ARIN
- ASN registered
- 1999-03-16
- IPv4 prefixes announced
- 2
- IPv6 prefixes announced
- 6
- Internet exchanges
- 0
- Data centres
- 0
- Company
- Microsoft - 228,000 employees
Prefix counts from the global routing table as of 2026-10-11. Exchange and data-centre counts are what the network lists in PeeringDB. Company facts from Wikidata. Website: microsoft.com
Upstreams and peers, traceroute paths through it, where it hands off to its transit providers, routing history and alerts - free with an account, and queryable from Claude, ChatGPT and other AI agents through the BGPScout MCP server.
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