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 201–300 of 1,987
CIDR Org name Source Confidence
51.42.0.0/16 Microsoft Corporation BGP 1.00
51.43.0.0/16 Microsoft Corporation BGP 1.00
51.51.0.0/16 Microsoft Corporation BGP 1.00
51.53.0.0/16 Microsoft Corporation BGP 1.00
51.56.0.0/14 Microsoft Corporation BGP 1.00
51.61.0.0/16 Microsoft Corporation BGP 1.00
51.103.0.0/16 Microsoft Corporation BGP 1.00
51.104.0.0/15 Microsoft Corporation BGP 1.00
51.106.0.0/16 Microsoft Corporation BGP 1.00
51.107.0.0/16 Microsoft Corporation BGP 1.00
51.109.0.0/16 Microsoft Corporation BGP 1.00
51.111.0.0/16 Microsoft Corporation BGP 1.00
51.115.0.0/16 Microsoft Corporation BGP 1.00
51.116.0.0/16 Microsoft Corporation BGP 1.00
51.120.0.0/16 Microsoft Corporation BGP 1.00
51.124.0.0/16 Microsoft Corporation BGP 1.00
51.126.0.0/16 Microsoft Corporation BGP 1.00
51.132.0.0/16 Microsoft Corporation BGP 1.00
51.135.0.0/16 Microsoft Corporation BGP 1.00
51.136.0.0/15 Microsoft Corporation BGP 1.00
51.138.0.0/16 Microsoft Corporation BGP 1.00
51.140.0.0/14 Microsoft Corporation BGP 1.00
51.144.0.0/15 Microsoft Corporation BGP 1.00
52.96.0.0/12 Microsoft Corporation BGP 1.00
52.96.0.0/14 Microsoft Corporation BGP 1.00
52.96.38.0/24 Microsoft Corporation BGP 1.00
52.98.16.0/22 Microsoft Corporation BGP 1.00
52.105.196.0/23 Microsoft Corporation BGP 1.00
52.112.0.0/14 Microsoft Corporation BGP 1.00
52.120.0.0/14 Microsoft Corporation BGP 1.00
52.125.0.0/16 Microsoft Corporation BGP 1.00
52.136.0.0/13 Microsoft Corporation BGP 1.00
52.146.0.0/15 Microsoft Corporation BGP 1.00
52.148.0.0/14 Microsoft Corporation BGP 1.00
52.152.0.0/13 Microsoft Corporation BGP 1.00
52.160.0.0/11 Microsoft Corporation BGP 1.00
52.224.0.0/11 Microsoft Corporation BGP 1.00
52.239.232.0/24 Microsoft Corporation BGP 1.00
54.15.0.0/16 Microsoft Corporation BGP 1.00
54.18.0.0/16 Microsoft Corporation BGP 1.00
54.27.0.0/16 Microsoft Corporation BGP 1.00
54.29.0.0/16 Microsoft Corporation BGP 1.00
54.104.0.0/16 Microsoft Corporation BGP 1.00
54.119.0.0/16 Microsoft Corporation BGP 1.00
54.128.0.0/16 Microsoft Corporation BGP 1.00
54.133.0.0/16 Microsoft Corporation BGP 1.00
54.135.0.0/16 Microsoft Corporation BGP 1.00
54.139.0.0/16 Microsoft Corporation BGP 1.00
57.13.0.0/16 Microsoft Corporation BGP 1.00
57.27.0.0/16 Microsoft Corporation BGP 1.00
57.33.0.0/16 Microsoft Corporation BGP 1.00
57.36.0.0/16 Microsoft Corporation BGP 1.00
57.41.0.0/16 Microsoft Corporation BGP 1.00
57.42.0.0/15 Microsoft Corporation BGP 1.00
57.44.0.0/15 Microsoft Corporation BGP 1.00
57.46.0.0/16 Microsoft Corporation BGP 1.00
57.49.0.0/16 Microsoft Corporation BGP 1.00
57.50.0.0/16 Microsoft Corporation BGP 1.00
57.52.0.0/16 Microsoft Corporation BGP 1.00
57.54.0.0/15 Microsoft Corporation BGP 1.00
57.61.0.0/16 Microsoft Corporation BGP 1.00
57.62.0.0/15 Microsoft Corporation BGP 1.00
57.150.0.0/15 Microsoft Corporation BGP 1.00
57.152.0.0/14 Microsoft Corporation BGP 1.00
57.156.0.0/14 Microsoft Corporation BGP 1.00
57.160.0.0/12 Microsoft Corporation BGP 1.00
57.184.0.0/15 Microsoft Corporation BGP 1.00
57.192.0.0/16 Microsoft Corporation BGP 1.00
57.226.0.0/16 Microsoft Corporation BGP 1.00
57.239.0.0/16 Microsoft Corporation BGP 1.00
57.240.0.0/16 Microsoft Corporation BGP 1.00
57.243.0.0/16 Microsoft Corporation BGP 1.00
57.244.0.0/16 Microsoft Corporation BGP 1.00
61.19.60.74/32 Microsoft Corporation PEERINGDB 1.00
61.19.60.75/32 Microsoft Corporation PEERINGDB 1.00
61.245.0.161/32 Microsoft Corporation PEERINGDB 1.00
61.245.0.162/32 Microsoft Corporation PEERINGDB 1.00
62.12.56.0/24 Microsoft Corporation BGP 1.00
62.12.57.0/24 Microsoft Corporation BGP 1.00
62.12.58.0/24 Microsoft Corporation BGP 1.00
62.12.59.0/24 Microsoft Corporation BGP 1.00
62.12.60.0/24 Microsoft Corporation BGP 1.00
62.12.61.0/24 Microsoft Corporation BGP 1.00
62.69.146.38/32 Microsoft Corporation PEERINGDB 1.00
62.69.146.70/32 Microsoft Corporation PEERINGDB 1.00
62.97.228.0/24 Microsoft Corporation BGP 1.00
62.132.26.0/23 Microsoft Corporation BGP 1.00
62.164.204.0/23 Microsoft Corporation BGP 1.00
62.231.53.0/24 Microsoft Corporation BGP 1.00
63.116.158.0/24 Microsoft Corporation BGP 1.00
64.4.0.0/18 Microsoft Corporation BGP 1.00
64.5.116.0/24 Microsoft Corporation BGP 1.00
64.13.130.0/24 Microsoft Corporation BGP 1.00
64.13.131.0/24 Microsoft Corporation BGP 1.00
64.15.23.0/24 Microsoft Corporation BGP 1.00
64.15.25.0/24 Microsoft Corporation BGP 1.00
64.40.128.0/24 Microsoft Corporation BGP 1.00
64.40.142.0/24 Microsoft Corporation BGP 1.00
64.40.143.0/24 Microsoft Corporation BGP 1.00
64.52.107.0/24 Microsoft Corporation BGP 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.