AS8070
Microsoft Corporation Unknown registered in United States
30IPv4 prefixes
14IPv6 prefixes
100%RPKI-valid
#14,724AS Rank
327/327RIS visibility
#776Rank in United States
1997-03-31Allocated
Microsoft Corporation (AS8070) — Unknown, registered in United States. announces 30 IPv4 prefixes + 14 IPv6 prefixes. Rank in United States: #776. Allocated: 1997-03-31.
IPv4 30IPv6 14
Announced prefixes · 44
- v4 131.253.112.0/21 valid
- v4 131.253.120.0/22 valid
- v4 131.253.72.0/22 valid
- v4 131.253.80.0/20 valid
- v4 137.70.156.0/24 valid
- v4 137.70.158.0/24 valid
- v4 152.228.48.0/24 valid
- v4 152.228.49.0/24 valid
- v4 165.159.132.0/22 valid
- v4 165.159.136.0/22 valid
- v4 165.159.188.0/22 valid
- v4 170.85.197.0/24 valid
- v4 170.85.198.0/24 valid
- v4 195.134.224.0/19 valid
- v4 199.15.136.0/23 valid
- v4 199.15.138.0/24 valid
- v4 199.34.97.0/24 valid
- v4 20.140.0.0/15 valid
- v4 20.158.0.0/15 valid
- v4 20.34.0.0/15 valid
- v4 204.13.120.0/21 valid
- v4 206.41.48.0/24 valid
- v4 208.68.130.0/24 valid
- v4 208.68.131.0/24 valid
- v4 51.54.0.0/15 valid
- v4 52.126.0.0/15 valid
- v4 57.16.0.0/14 valid
- v4 62.10.0.0/15 valid
- v4 64.40.141.0/24 valid
- v4 97.107.239.0/24 valid
- v6 2001:489a:2000::/35 valid
- v6 2001:489a:4000::/35 valid
- v6 2601:9200:c001::/48 valid
- v6 2601:9200:c003::/48 valid
- v6 2601:9200:c004::/48 valid
- v6 2603:1063:2100::/40 valid
- v6 2603:1063:300::/40 valid
- v6 2603:1063:7c00::/38 valid
- v6 2605:4300:3601::/48 valid
- v6 2606:e540:c02::/48 valid
- v6 2606:e540:c03::/48 valid
- v6 2607:9240:1::/48 valid
- v6 2607:9240:2::/48 valid
- v6 2607:9240::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 30 IPv4 · 14 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 44 |
| 2026-06-13 | 44 |
AS topology · Customer cone 1
Providers · 1
- AS8075 Microsoft Corporation
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