AS8075 Microsoft Corporation 🇺🇸 US
Announcing 1,348 prefixes, seen at the RIS collectors.
IPv4 prefixes
1,226
81,800,192 (319,532 × /24)
IPv6 prefixes
122
140 × /32
Upstreams
15
transit providers observed
Peers
52
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
8
ASes reachable through it
Registry and operator data
- AS number
- AS8075
- Name
- Microsoft Corporation
- Organisation
- Microsoft
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1997-03-31
- Network type
- Content
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS-MICROSOFT
- Website
- http://www.microsoft.com
- PeeringDB
- net/694
- Exchanges
- 207
- Facilities
- 167
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1,348 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 198.47.13.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.49.8.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.49.178.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.51.0.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.52.0.0/24 v4 | no ROA | 45 | 345498075 | 2026-09-18 |
| 198.91.39.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.99.146.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.99.155.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.167.255.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.185.5.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.186.138.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.186.172.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-10-04 |
| 198.200.130.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.202.23.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.202.27.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.206.164.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.245.174.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 198.252.211.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.0.185.0/24 v4 | no ROA | 45 | 345498075 | 2026-09-18 |
| 199.21.128.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.26.109.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.27.228.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.27.230.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.27.231.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.30.16.0/20 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.34.122.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.38.175.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.50.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.60.28.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.65.27.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.65.29.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.65.30.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.65.31.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.65.40.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.65.243.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.65.247.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.65.251.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.83.78.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-10-05 |
| 199.103.90.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.103.122.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.118.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.181.32.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.181.34.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.181.39.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.189.36.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.189.37.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.189.38.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.229.48.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.229.49.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.229.50.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.229.51.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.229.52.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.229.53.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.229.54.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.229.55.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.233.162.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.242.32.0/20 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.242.48.0/21 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.245.236.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.247.205.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 199.248.124.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 202.12.70.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 202.14.81.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 202.22.173.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 202.27.49.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 202.89.224.0/21 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 202.90.34.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 202.130.203.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.2.220.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.2.221.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.2.222.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.2.223.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.10.24.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.10.25.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.10.27.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.10.28.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.10.29.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.10.30.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.10.31.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.17.220.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.20.128.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.20.129.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.21.152.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.21.153.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.23.60.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-19 |
| 203.27.127.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.28.214.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.28.215.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.32.8.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.32.10.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.32.11.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.84.134.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 203.84.135.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.14.180.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.76.110.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.79.135.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.79.179.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.79.195.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.79.252.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.80.33.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.80.58.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.87.58.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.137.21.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-19 |
| 204.137.22.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.137.23.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.152.95.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.152.140.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.154.190.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.194.56.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.209.219.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.239.11.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 204.239.54.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 205.132.192.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 205.135.211.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 205.135.212.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 205.135.213.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 205.143.44.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 205.143.45.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 205.210.7.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.63.200.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.109.76.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.130.81.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.138.168.0/21 v4 | no ROA | 45 | 345498075 | 2026-09-18 |
| 206.187.24.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-24 |
| 206.187.28.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-24 |
| 206.187.48.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-10-08 |
| 206.187.52.0/22 v4 | RPKI valid | 44 | 345498075 | 2026-10-16 |
| 206.187.56.0/22 v4 | RPKI valid | 44 | 345498075 | 2026-10-16 |
| 206.187.68.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.191.224.0/19 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.195.220.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.195.221.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.203.88.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.203.89.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.203.90.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.203.91.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.203.92.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.203.93.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.203.123.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 206.251.32.0/24 v4 | no ROA | 45 | 345498075 | 2026-09-18 |
| 206.251.33.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.46.0.0/19 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.46.36.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.46.40.0/21 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.46.48.0/20 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.46.64.0/18 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.46.128.0/17 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.68.128.0/18 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.103.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.174.51.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.180.10.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.186.207.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.188.16.0/24 v4 | RPKI valid | 44 | 345498075 | 2026-10-17 |
| 207.210.187.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 207.241.195.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.56.2.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.64.87.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.66.231.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.68.136.0/21 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.74.229.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.74.231.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.76.45.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.76.46.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.80.20.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.80.134.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.80.135.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.83.106.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.84.0.0/21 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.85.163.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.88.70.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.90.118.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.90.236.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.90.237.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.91.245.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.103.174.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.122.60.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.122.61.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 208.122.62.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.51.100.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.94.81.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.127.190.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.143.212.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.143.213.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.151.121.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.199.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.240.192.0/19 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 209.251.248.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 212.1.218.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 212.1.219.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 212.1.222.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 212.1.223.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 212.42.130.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 212.46.57.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 212.80.193.0/24 v4 | RPKI valid | 44 | 345498075 | 2026-10-13 |
| 212.103.45.0/24 v4 | RPKI invalid | 23 | 345498075 | 2026-09-18 |
| 212.207.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 213.54.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 213.109.150.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 213.156.248.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 213.156.249.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |