AS8075 Microsoft Corporation 🇺🇸 US
Announcing 1,322 prefixes, seen at the RIS collectors.
IPv4 prefixes
1,206
81,788,928 (319,488 × /24)
IPv6 prefixes
116
140 × /32
Upstreams
12
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
1,322 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.249.63.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 103.254.7.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 104.40.0.0/13 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 104.47.19.0/24 v4 | RPKI valid | 12 | 377218075 | 2026-09-18 |
| 104.146.128.0/17 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 104.193.12.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 104.193.13.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 104.193.126.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 104.204.254.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 104.208.0.0/13 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 104.237.40.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 107.32.0.0/11 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 108.140.0.0/14 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 108.161.110.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 109.246.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 111.221.16.0/21 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 111.221.24.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 111.221.29.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 111.221.30.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 111.221.64.0/18 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 113.197.64.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 113.197.65.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 113.197.66.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 113.197.67.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 115.42.47.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 117.121.247.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 119.2.57.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 122.149.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 124.252.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 128.24.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 128.36.15.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 128.85.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 128.94.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 128.127.76.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 128.127.79.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 128.203.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 128.251.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 129.35.19.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 129.101.220.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 129.135.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.17.64.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.17.73.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.17.80.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.17.84.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.17.86.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.17.88.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.17.94.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.20.0.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.33.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.107.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.115.248.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.115.252.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.131.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 130.213.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.145.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.163.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.176.228.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.189.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.1.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.5.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.6.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.8.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.12.0/22 v4 | RPKI valid | 44 | 345498075 | 2026-09-18 |
| 131.253.24.0/21 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.32.0/20 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.61.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.62.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 131.253.128.0/17 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 132.164.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 132.196.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 132.220.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 132.245.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 134.33.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 134.112.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 134.138.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 134.149.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 134.170.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 134.217.7.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.1.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.3.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.4.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.5.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.6.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.7.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.13.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.18.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.56.0.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.56.2.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.56.4.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.56.5.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.56.6.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.56.8.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.85.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.86.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.88.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.93.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.112.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.115.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.116.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.119.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.120.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.121.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.130.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.149.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.171.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.183.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.185.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.220.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.221.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.222.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.224.0.0/15 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.226.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.227.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.228.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.229.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.230.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.231.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.232.0.0/14 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.236.0.0/15 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.238.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.239.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.240.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.241.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.243.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.244.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.246.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.247.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.248.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.253.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.254.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 135.255.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.44.127.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.70.152.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.70.154.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.116.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.117.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.132.48.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.132.49.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.135.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 137.162.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.32.108.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.32.109.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.32.110.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.32.111.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.32.112.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.32.114.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.91.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.105.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.120.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.128.250.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.128.251.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.203.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.213.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.239.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 138.242.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 139.188.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 140.232.184.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 140.232.185.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 141.11.196.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 141.59.240.0/21 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 141.193.234.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 141.193.248.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 141.206.200.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.0.188.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.0.189.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.55.22.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.147.54.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.147.61.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.225.36.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.229.194.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.229.195.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 142.238.31.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 143.188.148.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 143.188.152.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 143.188.156.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 143.188.160.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 143.188.161.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 143.209.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 143.226.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 143.241.0.0/16 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.77.160.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.77.161.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.77.162.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.77.163.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.203.152.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.203.153.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.203.156.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.250.22.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 144.250.23.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.46.160.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.46.161.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.46.162.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.46.163.0/24 v4 | RPKI valid | 44 | 345498075 | 2026-09-18 |
| 145.46.164.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.46.165.0/24 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.69.64.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.69.68.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.69.72.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.69.76.0/22 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |
| 145.83.4.0/23 v4 | RPKI valid | 45 | 345498075 | 2026-09-18 |