AS8075
Microsoft Corporation
CAIDA
Primary org cluster
Microsoft Corporation
LEI
967600DJA1Q8K13MZ845
1,987
Announced prefixes
50
RPKI-authorized prefixes
Showing the first 500 of 1,987 prefixes. Subscribe to see the rest.

Prefixes

showing 1–100 of 1,987
CIDR Org name Source Confidence
1.7.247.31/32 Microsoft Corporation PEERINGDB 1.00
1.7.247.188/32 Microsoft Corporation PEERINGDB 1.00
1.186.0.0/16 Microsoft Corporation BGP 1.00
2.58.103.0/24 Microsoft Corporation BGP 1.00
4.144.0.0/12 Microsoft Corporation BGP 1.00
4.160.0.0/12 Microsoft Corporation BGP 1.00
4.176.0.0/12 Microsoft Corporation BGP 1.00
4.192.0.0/12 Microsoft Corporation BGP 1.00
4.208.0.0/12 Microsoft Corporation BGP 1.00
4.224.0.0/12 Microsoft Corporation BGP 1.00
4.240.0.0/12 Microsoft Corporation BGP 1.00
5.23.34.0/24 Microsoft Corporation BGP 1.00
5.57.81.17/32 Microsoft Corporation PEERINGDB 1.00
5.57.81.18/32 Microsoft Corporation PEERINGDB 1.00
9.129.0.0/16 Microsoft Corporation BGP 1.00
9.130.0.0/16 Microsoft Corporation BGP 1.00
9.131.0.0/16 Microsoft Corporation BGP 1.00
9.132.0.0/16 Microsoft Corporation BGP 1.00
9.133.0.0/16 Microsoft Corporation BGP 1.00
9.135.0.0/16 Microsoft Corporation BGP 1.00
9.136.0.0/16 Microsoft Corporation BGP 1.00
9.140.0.0/16 Microsoft Corporation BGP 1.00
9.141.0.0/16 Microsoft Corporation BGP 1.00
9.143.0.0/16 Microsoft Corporation BGP 1.00
9.145.0.0/16 Microsoft Corporation BGP 1.00
9.146.0.0/16 Microsoft Corporation BGP 1.00
9.149.0.0/16 Microsoft Corporation BGP 1.00
9.157.0.0/16 Microsoft Corporation BGP 1.00
9.158.0.0/15 Microsoft Corporation BGP 1.00
9.160.0.0/16 Microsoft Corporation BGP 1.00
9.163.0.0/16 Microsoft Corporation BGP 1.00
9.164.0.0/16 Microsoft Corporation BGP 1.00
9.166.0.0/16 Microsoft Corporation BGP 1.00
9.167.0.0/16 Microsoft Corporation BGP 1.00
9.169.0.0/16 Microsoft Corporation BGP 1.00
9.173.0.0/16 Microsoft Corporation BGP 1.00
9.177.0.0/16 Microsoft Corporation BGP 1.00
9.185.0.0/16 Microsoft Corporation BGP 1.00
9.190.0.0/16 Microsoft Corporation BGP 1.00
9.192.0.0/15 Microsoft Corporation BGP 1.00
9.198.0.0/16 Microsoft Corporation BGP 1.00
9.205.0.0/16 Microsoft Corporation BGP 1.00
9.220.0.0/16 Microsoft Corporation BGP 1.00
9.223.0.0/16 Microsoft Corporation BGP 1.00
9.228.0.0/16 Microsoft Corporation BGP 1.00
9.229.0.0/16 Microsoft Corporation BGP 1.00
9.231.0.0/16 Microsoft Corporation BGP 1.00
9.234.0.0/15 Microsoft Corporation BGP 1.00
9.248.0.0/16 Microsoft Corporation BGP 1.00
13.64.0.0/11 Microsoft Corporation BGP 1.00
13.104.0.0/14 Microsoft Corporation BGP 1.00
13.107.14.0/24 Microsoft Corporation BGP 1.00
13.117.0.0/16 Microsoft Corporation BGP 1.00
13.118.0.0/15 Microsoft Corporation BGP 1.00
13.123.0.0/16 Microsoft Corporation BGP 1.00
13.240.0.0/16 Microsoft Corporation BGP 1.00
13.241.0.0/16 Microsoft Corporation BGP 1.00
13.242.0.0/15 Microsoft Corporation BGP 1.00
13.254.0.0/24 Microsoft Corporation BGP 1.00
13.254.4.0/24 Microsoft Corporation BGP 1.00
20.0.0.0/11 Microsoft Corporation BGP 1.00
20.33.0.0/16 Microsoft Corporation BGP 1.00
20.36.0.0/14 Microsoft Corporation BGP 1.00
20.37.64.0/19 Microsoft Corporation BGP 1.00
20.40.0.0/13 Microsoft Corporation BGP 1.00
20.45.64.0/20 Microsoft Corporation BGP 1.00
20.45.80.0/24 Microsoft Corporation BGP 1.00
20.45.128.0/20 Microsoft Corporation BGP 1.00
20.46.32.0/19 Microsoft Corporation BGP 1.00
20.46.32.0/24 Microsoft Corporation BGP 1.00
20.46.144.0/20 Microsoft Corporation BGP 1.00
20.46.192.0/19 Microsoft Corporation BGP 1.00
20.48.0.0/12 Microsoft Corporation BGP 1.00
20.64.0.0/10 Microsoft Corporation BGP 1.00
20.74.128.0/17 Microsoft Corporation BGP 1.00
20.135.0.0/16 Microsoft Corporation BGP 1.00
20.136.0.0/17 Microsoft Corporation BGP 1.00
20.143.0.0/16 Microsoft Corporation BGP 1.00
20.150.0.0/15 Microsoft Corporation BGP 1.00
20.152.0.0/16 Microsoft Corporation BGP 1.00
20.153.0.0/16 Microsoft Corporation BGP 1.00
20.157.0.0/16 Microsoft Corporation BGP 1.00
20.160.0.0/12 Microsoft Corporation BGP 1.00
20.184.0.0/13 Microsoft Corporation BGP 1.00
20.192.0.0/10 Microsoft Corporation BGP 1.00
20.196.0.0/18 Microsoft Corporation BGP 1.00
20.203.0.0/17 Microsoft Corporation BGP 1.00
23.96.0.0/14 Microsoft Corporation BGP 1.00
23.100.0.0/15 Microsoft Corporation BGP 1.00
23.102.0.0/16 Microsoft Corporation BGP 1.00
23.103.64.0/18 Microsoft Corporation BGP 1.00
23.103.128.0/17 Microsoft Corporation BGP 1.00
23.103.160.0/20 Microsoft Corporation BGP 1.00
27.106.192.95/32 Microsoft Corporation PEERINGDB 1.00
27.106.192.157/32 Microsoft Corporation PEERINGDB 1.00
27.111.228.57/32 Microsoft Corporation PEERINGDB 1.00
27.111.229.172/32 Microsoft Corporation PEERINGDB 1.00
31.56.106.0/24 Microsoft Corporation BGP 1.00
31.80.0.0/13 Microsoft Corporation BGP 1.00
36.255.56.4/32 Microsoft Corporation PEERINGDB 1.00
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RPKI-authorized prefixes (ROAs)

what's this?
1.186.0.0/16 /16 max
2.58.103.0/24 /24 max
4.128.0.0/12 /12 max
4.144.0.0/12 /12 max
4.160.0.0/12 /12 max
4.176.0.0/12 /12 max
4.192.0.0/12 /12 max
4.208.0.0/12 /12 max
4.224.0.0/12 /12 max
4.240.0.0/12 /12 max
5.23.34.0/24 /24 max
9.129.0.0/16 /16 max
9.130.0.0/16 /16 max
9.131.0.0/16 /16 max
9.132.0.0/16 /16 max
9.133.0.0/16 /16 max
9.135.0.0/16 /16 max
9.136.0.0/16 /16 max
9.140.0.0/16 /16 max
9.141.0.0/16 /16 max
9.143.0.0/16 /16 max
9.145.0.0/16 /16 max
9.146.0.0/16 /16 max
9.149.0.0/16 /16 max
9.157.0.0/16 /16 max
9.158.0.0/15 /15 max
9.160.0.0/16 /16 max
9.163.0.0/16 /16 max
9.164.0.0/16 /16 max
9.166.0.0/16 /16 max
9.167.0.0/16 /16 max
9.169.0.0/16 /16 max
9.173.0.0/16 /16 max
9.177.0.0/16 /16 max
9.185.0.0/16 /16 max
9.190.0.0/16 /16 max
9.192.0.0/15 /15 max
9.198.0.0/16 /16 max
9.205.0.0/16 /16 max
9.220.0.0/16 /16 max
9.223.0.0/16 /16 max
9.228.0.0/16 /16 max
9.229.0.0/16 /16 max
9.231.0.0/16 /16 max
9.234.0.0/15 /15 max
9.248.0.0/16 /16 max
13.64.0.0/11 /11 max
13.104.0.0/14 /14 max
13.107.14.0/24 /24 max
13.117.0.0/16 /16 max

Uses the REST API.