AS8069 - MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US

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AS Number
AS0
AS Name
MICROSOFT-CORP-MSN-AS-BLOCK
Org Name
Microsoft Corporation
Country
United States
Registry

arin

RegDate

1998-07-10

Updated

2024-03-18

AS8069 Looking Glass
IPv4Prefixes

537

IPv6Prefixes

0

IPv4 NUMs

201,472

IPv6 NUMs(/64)

0

201,472 IPv4 Addresses
CIDR Description IP Num
20.33.0.0/24 Microsoft Corporation 256
20.33.1.0/24 Microsoft Corporation 256
20.33.2.0/24 Microsoft Corporation 256
20.33.3.0/24 Microsoft Corporation 256
20.33.4.0/24 Microsoft Corporation 256
20.33.5.0/24 Microsoft Corporation 256
20.33.6.0/24 Microsoft Corporation 256
20.33.7.0/24 Microsoft Corporation 256
20.33.8.0/24 Microsoft Corporation 256
20.33.9.0/24 Microsoft Corporation 256
20.33.10.0/23 Microsoft Corporation 512
20.33.12.0/24 Microsoft Corporation 256
20.33.13.0/24 Microsoft Corporation 256
20.33.14.0/24 Microsoft Corporation 256
20.33.15.0/24 Microsoft Corporation 256
20.33.16.0/24 Microsoft Corporation 256
20.33.17.0/24 Microsoft Corporation 256
20.33.18.0/24 Microsoft Corporation 256
20.33.19.0/24 Microsoft Corporation 256
20.33.20.0/24 Microsoft Corporation 256
20.33.21.0/24 Microsoft Corporation 256
20.33.22.0/24 Microsoft Corporation 256
20.33.23.0/24 Microsoft Corporation 256
20.33.24.0/24 Microsoft Corporation 256
20.33.25.0/24 Microsoft Corporation 256
20.33.26.0/24 Microsoft Corporation 256
20.33.27.0/24 Microsoft Corporation 256
20.33.28.0/24 Microsoft Corporation 256
20.33.29.0/24 Microsoft Corporation 256
20.33.30.0/24 Microsoft Corporation 256
20.33.31.0/24 Microsoft Corporation 256
20.33.32.0/24 Microsoft Corporation 256
20.33.33.0/24 Microsoft Corporation 256
20.33.34.0/24 Microsoft Corporation 256
20.33.35.0/24 Microsoft Corporation 256
20.33.36.0/24 Microsoft Corporation 256
20.33.37.0/24 Microsoft Corporation 256
20.33.38.0/24 Microsoft Corporation 256
20.33.39.0/24 Microsoft Corporation 256
20.33.40.0/24 Microsoft Corporation 256
20.33.41.0/24 Microsoft Corporation 256
20.33.42.0/24 Microsoft Corporation 256
20.33.43.0/24 Microsoft Corporation 256
20.33.44.0/24 Microsoft Corporation 256
20.33.45.0/24 Microsoft Corporation 256
20.33.46.0/24 Microsoft Corporation 256
20.33.47.0/24 Microsoft Corporation 256
20.33.48.0/24 Microsoft Corporation 256
20.33.49.0/24 Microsoft Corporation 256
20.33.50.0/24 Microsoft Corporation 256
20.33.51.0/24 Microsoft Corporation 256
20.33.52.0/24 Microsoft Corporation 256
20.33.53.0/24 Microsoft Corporation 256
20.33.54.0/24 Microsoft Corporation 256
20.33.55.0/24 Microsoft Corporation 256
20.33.56.0/24 Microsoft Corporation 256
20.33.57.0/24 Microsoft Corporation 256
20.33.58.0/24 Microsoft Corporation 256
20.33.59.0/24 Microsoft Corporation 256
20.33.60.0/24 Microsoft Corporation 256
20.33.61.0/24 Microsoft Corporation 256
20.33.62.0/24 Microsoft Corporation 256
20.33.63.0/24 Microsoft Corporation 256
20.33.64.0/24 Microsoft Corporation 256
20.33.65.0/24 Microsoft Corporation 256
20.33.66.0/24 Microsoft Corporation 256
20.33.67.0/24 Microsoft Corporation 256
20.33.68.0/24 Microsoft Corporation 256
20.33.69.0/24 Microsoft Corporation 256
20.33.70.0/24 Microsoft Corporation 256
20.33.71.0/24 Microsoft Corporation 256
20.33.72.0/24 Microsoft Corporation 256
20.33.73.0/24 Microsoft Corporation 256
20.33.74.0/24 Microsoft Corporation 256
20.33.75.0/24 Microsoft Corporation 256
20.33.76.0/24 Microsoft Corporation 256
20.33.77.0/24 Microsoft Corporation 256
20.33.78.0/24 Microsoft Corporation 256
20.33.79.0/24 Microsoft Corporation 256
20.33.80.0/24 Microsoft Corporation 256
20.33.81.0/24 Microsoft Corporation 256
20.33.82.0/24 Microsoft Corporation 256
20.33.83.0/24 Microsoft Corporation 256
20.33.86.0/24 Microsoft Corporation 256
20.33.87.0/24 Microsoft Corporation 256
20.33.88.0/24 Microsoft Corporation 256
20.33.89.0/24 Microsoft Corporation 256
20.33.90.0/24 Microsoft Corporation 256
20.33.92.0/24 Microsoft Corporation 256
20.33.93.0/24 Microsoft Corporation 256
20.33.94.0/24 Microsoft Corporation 256
20.33.95.0/24 Microsoft Corporation 256
20.33.96.0/24 Microsoft Corporation 256
20.33.97.0/24 Microsoft Corporation 256
20.33.99.0/24 Microsoft Corporation 256
20.33.100.0/23 Microsoft Corporation 512
20.33.102.0/23 Microsoft Corporation 512
20.33.128.0/24 Microsoft Corporation 256
20.33.129.0/24 Microsoft Corporation 256
20.33.130.0/24 Microsoft Corporation 256
20.33.131.0/24 Microsoft Corporation 256
20.33.132.0/24 Microsoft Corporation 256
20.33.133.0/24 Microsoft Corporation 256
20.33.134.0/24 Microsoft Corporation 256
20.33.135.0/24 Microsoft Corporation 256
20.33.136.0/24 Microsoft Corporation 256
20.33.137.0/24 Microsoft Corporation 256
20.33.138.0/24 Microsoft Corporation 256
20.33.139.0/24 Microsoft Corporation 256
20.33.140.0/24 Microsoft Corporation 256
20.33.141.0/24 Microsoft Corporation 256
20.33.143.0/24 Microsoft Corporation 256
20.33.144.0/24 Microsoft Corporation 256
20.33.145.0/24 Microsoft Corporation 256
20.33.147.0/24 Microsoft Corporation 256
20.33.148.0/24 Microsoft Corporation 256
20.33.149.0/24 Microsoft Corporation 256
20.33.150.0/24 Microsoft Corporation 256
20.33.151.0/24 Microsoft Corporation 256
20.33.152.0/24 Microsoft Corporation 256
20.33.156.0/24 Microsoft Corporation 256
20.33.157.0/24 Microsoft Corporation 256
20.33.158.0/24 Microsoft Corporation 256
20.33.159.0/24 Microsoft Corporation 256
20.33.160.0/24 Microsoft Corporation 256
20.33.161.0/24 Microsoft Corporation 256
20.33.163.0/24 Microsoft Corporation 256
20.33.164.0/24 Microsoft Corporation 256
20.33.165.0/24 Microsoft Corporation 256
20.33.166.0/24 Microsoft Corporation 256
20.33.167.0/24 Microsoft Corporation 256
20.33.172.0/24 Microsoft Corporation 256
20.33.177.0/24 Microsoft Corporation 256
20.33.178.0/24 Microsoft Corporation 256
20.33.180.0/24 Microsoft Corporation 256
20.33.181.0/24 Microsoft Corporation 256
20.33.182.0/24 Microsoft Corporation 256
20.33.185.0/24 Microsoft Corporation 256
20.33.186.0/24 Microsoft Corporation 256
20.33.188.0/24 Microsoft Corporation 256
20.33.189.0/24 Microsoft Corporation 256
20.33.190.0/24 Microsoft Corporation 256
20.33.191.0/24 Microsoft Corporation 256
20.33.196.0/24 Microsoft Corporation 256
20.33.198.0/24 Microsoft Corporation 256
20.33.201.0/24 Microsoft Corporation 256
20.33.205.0/24 Microsoft Corporation 256
20.33.206.0/24 Microsoft Corporation 256
20.33.207.0/24 Microsoft Corporation 256
20.33.208.0/24 Microsoft Corporation 256
20.33.209.0/24 Microsoft Corporation 256
20.33.210.0/24 Microsoft Corporation 256
20.33.211.0/24 Microsoft Corporation 256
20.33.214.0/24 Microsoft Corporation 256
20.33.215.0/24 Microsoft Corporation 256
20.33.216.0/24 Microsoft Corporation 256
20.33.217.0/24 Microsoft Corporation 256
20.33.218.0/24 Microsoft Corporation 256
20.33.219.0/24 Microsoft Corporation 256
20.33.222.0/23 Microsoft Corporation 512
20.33.224.0/23 Microsoft Corporation 512
20.33.226.0/23 Microsoft Corporation 512
20.33.230.0/24 Microsoft Corporation 256
20.33.232.0/24 Microsoft Corporation 256
20.33.236.0/24 Microsoft Corporation 256
20.33.241.0/24 Microsoft Corporation 256
20.33.243.0/24 Microsoft Corporation 256
20.33.244.0/24 Microsoft Corporation 256
20.33.246.0/24 Microsoft Corporation 256
20.33.247.0/24 Microsoft Corporation 256
20.33.249.0/24 Microsoft Corporation 256
20.33.254.0/24 Microsoft Corporation 256
20.33.255.0/24 Microsoft Corporation 256
20.39.58.0/23 Microsoft Corporation 512
20.47.0.0/24 Microsoft Corporation 256
20.47.1.0/24 Microsoft Corporation 256
20.47.2.0/24 Microsoft Corporation 256
20.47.3.0/24 Microsoft Corporation 256
20.47.4.0/24 Microsoft Corporation 256
20.47.5.0/24 Microsoft Corporation 256
20.47.6.0/24 Microsoft Corporation 256
20.47.7.0/24 Microsoft Corporation 256
20.47.8.0/24 Microsoft Corporation 256
20.47.9.0/24 Microsoft Corporation 256
20.47.10.0/24 Microsoft Corporation 256
20.47.11.0/24 Microsoft Corporation 256
20.47.12.0/24 Microsoft Corporation 256
20.47.13.0/24 Microsoft Corporation 256
20.47.14.0/24 Microsoft Corporation 256
20.47.15.0/24 Microsoft Corporation 256
20.47.16.0/23 Microsoft Corporation 512
20.47.18.0/23 Microsoft Corporation 512
20.47.20.0/23 Microsoft Corporation 512
20.47.22.0/23 Microsoft Corporation 512
20.47.24.0/23 Microsoft Corporation 512
20.47.26.0/24 Microsoft Corporation 256
20.47.27.0/24 Microsoft Corporation 256
20.47.28.0/24 Microsoft Corporation 256
20.47.29.0/24 Microsoft Corporation 256
20.47.30.0/24 Microsoft Corporation 256
20.47.31.0/24 Microsoft Corporation 256
20.47.32.0/24 Microsoft Corporation 256
20.47.33.0/24 Microsoft Corporation 256
20.47.34.0/24 Microsoft Corporation 256
20.47.37.0/24 Microsoft Corporation 256
20.47.38.0/24 Microsoft Corporation 256
20.47.39.0/24 Microsoft Corporation 256
20.47.40.0/24 Microsoft Corporation 256
20.47.41.0/24 Microsoft Corporation 256
20.47.42.0/24 Microsoft Corporation 256
20.47.43.0/24 Microsoft Corporation 256
20.47.44.0/24 Microsoft Corporation 256
20.47.45.0/24 Microsoft Corporation 256
20.47.46.0/24 Microsoft Corporation 256
20.47.47.0/24 Microsoft Corporation 256
20.47.48.0/24 Microsoft Corporation 256
20.47.49.0/24 Microsoft Corporation 256
20.47.50.0/24 Microsoft Corporation 256
20.47.51.0/24 Microsoft Corporation 256
20.47.53.0/24 Microsoft Corporation 256
20.47.54.0/24 Microsoft Corporation 256
20.47.55.0/24 Microsoft Corporation 256
20.47.56.0/24 Microsoft Corporation 256
20.47.57.0/24 Microsoft Corporation 256
20.47.58.0/23 Microsoft Corporation 512
20.47.60.0/23 Microsoft Corporation 512
20.47.62.0/23 Microsoft Corporation 512
20.47.64.0/24 Microsoft Corporation 256
20.47.65.0/24 Microsoft Corporation 256
20.47.66.0/24 Microsoft Corporation 256
20.47.67.0/24 Microsoft Corporation 256
20.47.68.0/24 Microsoft Corporation 256
20.47.69.0/24 Microsoft Corporation 256
20.47.70.0/24 Microsoft Corporation 256
20.47.71.0/24 Microsoft Corporation 256
20.47.74.0/23 Microsoft Corporation 512
20.47.76.0/23 Microsoft Corporation 512
20.47.78.0/23 Microsoft Corporation 512
20.47.80.0/23 Microsoft Corporation 512
20.47.82.0/23 Microsoft Corporation 512
20.47.84.0/23 Microsoft Corporation 512
20.47.86.0/24 Microsoft Corporation 256
20.47.87.0/24 Microsoft Corporation 256
20.47.88.0/24 Microsoft Corporation 256
20.47.89.0/24 Microsoft Corporation 256
20.47.90.0/24 Microsoft Corporation 256
20.47.91.0/24 Microsoft Corporation 256
20.47.92.0/24 Microsoft Corporation 256
20.47.93.0/24 Microsoft Corporation 256
20.47.94.0/24 Microsoft Corporation 256
20.47.96.0/23 Microsoft Corporation 512
20.47.98.0/24 Microsoft Corporation 256
20.47.99.0/24 Microsoft Corporation 256
20.47.100.0/24 Microsoft Corporation 256
20.47.101.0/24 Microsoft Corporation 256
20.47.102.0/24 Microsoft Corporation 256
20.47.103.0/24 Microsoft Corporation 256
20.47.104.0/24 Microsoft Corporation 256
20.47.105.0/24 Microsoft Corporation 256
20.47.106.0/24 Microsoft Corporation 256
20.47.107.0/24 Microsoft Corporation 256
20.47.108.0/23 Microsoft Corporation 512
20.47.110.0/24 Microsoft Corporation 256
20.47.111.0/24 Microsoft Corporation 256
20.47.112.0/24 Microsoft Corporation 256
20.47.113.0/24 Microsoft Corporation 256
20.47.114.0/24 Microsoft Corporation 256
20.47.115.0/24 Microsoft Corporation 256
20.47.116.0/24 Microsoft Corporation 256
20.47.117.0/24 Microsoft Corporation 256
20.47.118.0/24 Microsoft Corporation 256
20.47.119.0/24 Microsoft Corporation 256
20.47.120.0/23 Microsoft Corporation 512
20.47.122.0/23 Microsoft Corporation 512
20.47.126.0/23 Microsoft Corporation 512
20.153.3.0/24 Microsoft Corporation 256
20.157.2.0/24 Microsoft Corporation 256
20.157.3.0/24 Microsoft Corporation 256
20.157.4.0/24 Microsoft Corporation 256
20.157.5.0/24 Microsoft Corporation 256
20.157.6.0/23 Microsoft Corporation 512
20.157.8.0/22 Microsoft Corporation 1024
20.157.12.0/22 Microsoft Corporation 1024
20.157.16.0/24 Microsoft Corporation 256
20.157.17.0/24 Microsoft Corporation 256
20.157.18.0/24 Microsoft Corporation 256
20.157.19.0/24 Microsoft Corporation 256
20.157.21.0/24 Microsoft Corporation 256
20.157.22.0/24 Microsoft Corporation 256
20.157.23.0/24 Microsoft Corporation 256
20.157.24.0/24 Microsoft Corporation 256
20.157.25.0/24 Microsoft Corporation 256
20.157.26.0/24 Microsoft Corporation 256
20.157.27.0/24 Microsoft Corporation 256
20.157.28.0/24 Microsoft Corporation 256
20.157.29.0/24 Microsoft Corporation 256
20.157.30.0/24 Microsoft Corporation 256
20.157.31.0/24 Microsoft Corporation 256
20.157.32.0/24 Microsoft Corporation 256
20.157.33.0/24 Microsoft Corporation 256
20.157.34.0/23 Microsoft Corporation 512
20.157.36.0/23 Microsoft Corporation 512
20.157.38.0/24 Microsoft Corporation 256
20.157.39.0/24 Microsoft Corporation 256
20.157.40.0/24 Microsoft Corporation 256
20.157.41.0/24 Microsoft Corporation 256
20.157.42.0/24 Microsoft Corporation 256
20.157.43.0/24 Microsoft Corporation 256
20.157.44.0/24 Microsoft Corporation 256
20.157.45.0/24 Microsoft Corporation 256
20.157.46.0/24 Microsoft Corporation 256
20.157.47.0/24 Microsoft Corporation 256
20.157.48.0/23 Microsoft Corporation 512
20.157.50.0/23 Microsoft Corporation 512
20.157.52.0/24 Microsoft Corporation 256
20.157.53.0/24 Microsoft Corporation 256
20.157.54.0/24 Microsoft Corporation 256
20.157.55.0/24 Microsoft Corporation 256
20.157.56.0/24 Microsoft Corporation 256
20.157.57.0/24 Microsoft Corporation 256
20.157.58.0/24 Microsoft Corporation 256
20.157.59.0/24 Microsoft Corporation 256
20.157.60.0/24 Microsoft Corporation 256
20.157.61.0/24 Microsoft Corporation 256
20.157.62.0/23 Microsoft Corporation 512
20.157.64.0/21 Microsoft Corporation 2048
20.157.72.0/24 Microsoft Corporation 256
20.157.73.0/24 Microsoft Corporation 256
20.157.75.0/24 Microsoft Corporation 256
20.157.76.0/22 Microsoft Corporation 1024
20.157.80.0/22 Microsoft Corporation 1024
20.157.84.0/24 Microsoft Corporation 256
20.157.85.0/24 Microsoft Corporation 256
20.157.86.0/24 Microsoft Corporation 256
20.157.87.0/24 Microsoft Corporation 256
20.157.88.0/24 Microsoft Corporation 256
20.157.89.0/24 Microsoft Corporation 256
20.157.90.0/24 Microsoft Corporation 256
20.157.91.0/24 Microsoft Corporation 256
20.157.92.0/24 Microsoft Corporation 256
20.157.93.0/24 Microsoft Corporation 256
20.157.94.0/24 Microsoft Corporation 256
20.157.95.0/24 Microsoft Corporation 256
20.157.96.0/24 Microsoft Corporation 256
20.157.97.0/24 Microsoft Corporation 256
20.157.98.0/24 Microsoft Corporation 256
20.157.99.0/24 Microsoft Corporation 256
20.157.100.0/24 Microsoft Corporation 256
20.157.103.0/24 Microsoft Corporation 256
20.157.104.0/24 Microsoft Corporation 256
20.157.105.0/24 Microsoft Corporation 256
20.157.106.0/24 Microsoft Corporation 256
20.157.107.0/24 Microsoft Corporation 256
20.157.108.0/24 Microsoft Corporation 256
20.157.109.0/24 Microsoft Corporation 256
20.157.110.0/24 Microsoft Corporation 256
20.157.111.0/24 Microsoft Corporation 256
20.157.112.0/24 Microsoft Corporation 256
20.157.113.0/24 Microsoft Corporation 256
20.157.114.0/24 Microsoft Corporation 256
20.157.115.0/24 Microsoft Corporation 256
20.157.116.0/24 Microsoft Corporation 256
20.157.117.0/24 Microsoft Corporation 256
20.157.118.0/24 Microsoft Corporation 256
20.157.119.0/24 Microsoft Corporation 256
20.157.120.0/24 Microsoft Corporation 256
20.157.121.0/24 Microsoft Corporation 256
20.157.122.0/24 Microsoft Corporation 256
20.157.123.0/24 Microsoft Corporation 256
20.157.124.0/24 Microsoft Corporation 256
20.157.125.0/24 Microsoft Corporation 256
20.157.126.0/24 Microsoft Corporation 256
20.157.127.0/24 Microsoft Corporation 256
20.157.128.0/24 Microsoft Corporation 256
20.157.129.0/24 Microsoft Corporation 256
20.157.130.0/24 Microsoft Corporation 256
20.157.131.0/24 Microsoft Corporation 256
20.157.132.0/24 Microsoft Corporation 256
20.157.134.0/24 Microsoft Corporation 256
20.157.139.0/24 Microsoft Corporation 256
20.157.140.0/24 Microsoft Corporation 256
20.157.141.0/24 Microsoft Corporation 256
20.157.142.0/24 Microsoft Corporation 256
20.157.143.0/24 Microsoft Corporation 256
20.157.144.0/24 Microsoft Corporation 256
20.157.145.0/24 Microsoft Corporation 256
20.157.146.0/24 Microsoft Corporation 256
20.157.147.0/24 Microsoft Corporation 256
20.157.148.0/24 Microsoft Corporation 256
20.157.149.0/24 Microsoft Corporation 256
20.157.150.0/24 Microsoft Corporation 256
20.157.151.0/24 Microsoft Corporation 256
20.157.152.0/24 Microsoft Corporation 256
20.157.153.0/24 Microsoft Corporation 256
20.157.155.0/24 Microsoft Corporation 256
20.157.157.0/24 Microsoft Corporation 256
20.157.158.0/24 Microsoft Corporation 256
20.157.159.0/24 Microsoft Corporation 256
20.157.160.0/24 Microsoft Corporation 256
20.157.161.0/24 Microsoft Corporation 256
20.157.162.0/24 Microsoft Corporation 256
20.157.163.0/24 Microsoft Corporation 256
20.157.164.0/24 Microsoft Corporation 256
20.157.165.0/24 Microsoft Corporation 256
20.157.166.0/24 Microsoft Corporation 256
20.157.167.0/24 Microsoft Corporation 256
20.157.168.0/24 Microsoft Corporation 256
20.157.169.0/24 Microsoft Corporation 256
20.157.170.0/24 Microsoft Corporation 256
20.157.171.0/24 Microsoft Corporation 256
20.157.172.0/24 Microsoft Corporation 256
20.157.173.0/24 Microsoft Corporation 256
20.157.174.0/24 Microsoft Corporation 256
20.157.175.0/24 Microsoft Corporation 256
20.157.176.0/24 Microsoft Corporation 256
20.157.178.0/24 Microsoft Corporation 256
20.157.179.0/24 Microsoft Corporation 256
20.157.180.0/24 Microsoft Corporation 256
20.157.181.0/24 Microsoft Corporation 256
20.157.182.0/24 Microsoft Corporation 256
20.157.183.0/24 Microsoft Corporation 256
20.157.184.0/24 Microsoft Corporation 256
20.157.185.0/24 Microsoft Corporation 256
20.157.186.0/24 Microsoft Corporation 256
20.157.191.0/24 Microsoft Corporation 256
20.157.192.0/24 Microsoft Corporation 256
20.157.193.0/24 Microsoft Corporation 256
20.157.194.0/24 Microsoft Corporation 256
20.157.195.0/24 Microsoft Corporation 256
20.157.196.0/24 Microsoft Corporation 256
20.157.198.0/24 Microsoft Corporation 256
20.157.199.0/24 Microsoft Corporation 256
20.157.200.0/24 Microsoft Corporation 256
20.157.201.0/24 Microsoft Corporation 256
20.157.202.0/24 Microsoft Corporation 256
20.157.203.0/24 Microsoft Corporation 256
20.157.204.0/24 Microsoft Corporation 256
20.157.205.0/24 Microsoft Corporation 256
20.157.206.0/24 Microsoft Corporation 256
20.157.208.0/24 Microsoft Corporation 256
20.157.209.0/24 Microsoft Corporation 256
20.157.210.0/23 Microsoft Corporation 512
20.157.212.0/24 Microsoft Corporation 256
20.157.213.0/24 Microsoft Corporation 256
20.157.214.0/24 Microsoft Corporation 256
20.157.215.0/24 Microsoft Corporation 256
20.157.216.0/24 Microsoft Corporation 256
20.157.217.0/24 Microsoft Corporation 256
20.157.218.0/24 Microsoft Corporation 256
20.157.219.0/24 Microsoft Corporation 256
20.157.220.0/24 Microsoft Corporation 256
20.157.221.0/24 Microsoft Corporation 256
20.157.222.0/24 Microsoft Corporation 256
20.157.223.0/24 Microsoft Corporation 256
20.157.224.0/24 Microsoft Corporation 256
20.157.225.0/24 Microsoft Corporation 256
20.157.226.0/24 Microsoft Corporation 256
20.157.227.0/24 Microsoft Corporation 256
20.157.230.0/24 Microsoft Corporation 256
20.157.231.0/24 Microsoft Corporation 256
20.157.232.0/24 Microsoft Corporation 256
20.157.235.0/24 Microsoft Corporation 256
20.157.236.0/24 Microsoft Corporation 256
20.157.237.0/24 Microsoft Corporation 256
20.157.238.0/24 Microsoft Corporation 256
20.157.239.0/24 Microsoft Corporation 256
20.157.240.0/24 Microsoft Corporation 256
20.157.241.0/24 Microsoft Corporation 256
20.157.242.0/24 Microsoft Corporation 256
20.157.243.0/24 Microsoft Corporation 256
20.157.244.0/24 Microsoft Corporation 256
20.157.245.0/24 Microsoft Corporation 256
20.157.246.0/24 Microsoft Corporation 256
20.157.247.0/24 Microsoft Corporation 256
20.157.248.0/24 Microsoft Corporation 256
20.157.249.0/24 Microsoft Corporation 256
20.157.250.0/24 Microsoft Corporation 256
20.157.251.0/24 Microsoft Corporation 256
20.157.252.0/24 Microsoft Corporation 256
20.157.253.0/24 Microsoft Corporation 256
20.157.255.0/24 Microsoft Corporation 256
52.122.0.0/24 Microsoft Corporation 256
52.122.1.0/24 Microsoft Corporation 256
52.122.2.0/23 Microsoft Corporation 512
52.122.4.0/23 Microsoft Corporation 512
52.122.6.0/24 Microsoft Corporation 256
52.122.7.0/24 Microsoft Corporation 256
52.122.8.0/22 Microsoft Corporation 1024
52.122.12.0/22 Microsoft Corporation 1024
52.122.16.0/22 Microsoft Corporation 1024
52.122.20.0/22 Microsoft Corporation 1024
52.122.24.0/22 Microsoft Corporation 1024
52.122.28.0/22 Microsoft Corporation 1024
52.122.32.0/22 Microsoft Corporation 1024
52.122.36.0/22 Microsoft Corporation 1024
52.122.40.0/22 Microsoft Corporation 1024
52.122.44.0/22 Microsoft Corporation 1024
52.122.48.0/22 Microsoft Corporation 1024
52.122.52.0/22 Microsoft Corporation 1024
52.122.56.0/21 Microsoft Corporation 2048
52.122.64.0/21 Microsoft Corporation 2048
52.122.72.0/21 Microsoft Corporation 2048
52.122.80.0/21 Microsoft Corporation 2048
52.122.88.0/21 Microsoft Corporation 2048
52.122.96.0/21 Microsoft Corporation 2048
52.122.104.0/21 Microsoft Corporation 2048
52.122.112.0/21 Microsoft Corporation 2048
52.122.120.0/21 Microsoft Corporation 2048
52.122.128.0/21 Microsoft Corporation 2048
52.122.136.0/21 Microsoft Corporation 2048
52.122.144.0/22 Microsoft Corporation 1024
52.122.148.0/22 Microsoft Corporation 1024
52.122.152.0/21 Microsoft Corporation 2048
52.122.160.0/22 Microsoft Corporation 1024
52.122.164.0/22 Microsoft Corporation 1024
52.122.168.0/21 Microsoft Corporation 2048
52.122.176.0/22 Microsoft Corporation 1024
52.122.180.0/22 Microsoft Corporation 1024
52.122.184.0/21 Microsoft Corporation 2048
52.122.192.0/22 Microsoft Corporation 1024
52.122.196.0/22 Microsoft Corporation 1024
52.122.200.0/22 Microsoft Corporation 1024
52.122.204.0/22 Microsoft Corporation 1024
52.122.208.0/22 Microsoft Corporation 1024
52.122.212.0/22 Microsoft Corporation 1024
52.122.216.0/22 Microsoft Corporation 1024
52.122.220.0/22 Microsoft Corporation 1024
52.122.224.0/22 Microsoft Corporation 1024
52.122.228.0/22 Microsoft Corporation 1024
52.122.232.0/22 Microsoft Corporation 1024
52.122.236.0/22 Microsoft Corporation 1024
52.122.240.0/22 Microsoft Corporation 1024
52.122.244.0/24 Microsoft Corporation 256
52.122.246.0/23 Microsoft Corporation 512
52.122.248.0/22 Microsoft Corporation 1024
52.122.252.0/24 Microsoft Corporation 256
52.122.253.0/24 Microsoft Corporation 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US United States 65,663,744 601,568,641,024 IPv4 IPv4
AS12956 TELXIUS - TELEFONICA GLOBAL SOLUTIONS SL, ES Spain 102,656 12,884,901,888 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 35,921,664 417,996,144,640 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 227,328 77,326,712,832 IPv4 IPv4
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6,999,808 34,359,869,440 IPv4 IPv4
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1,039,616 12,885,229,568 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 574,976 55,834,640,384 IPv4 IPv4
IP Address Domain NUMs Domains
20.33.0.2 2 dns-ir81e5-88746a68-c9c6-4079-a08f-8e58e060c9c8.northcentralus.cloudapp.azure.com
20.33.0.3 1 pfmpsqosir2.northcentralus.cloudapp.azure.com
20.33.0.7 1 dns-ir81e5-608d84f5-2d09-4599-b9df-7d5fe624e899.northcentralus.cloudapp.azure.com
20.33.0.9 1 dns-ir81e5-97dcd4a5-954b-4bd9-9944-fd3a2691f460.northcentralus.cloudapp.azure.com
20.33.0.10 1 dns-ir81e5-577bba7c-59d0-409c-880b-18c69b36d8f3.northcentralus.cloudapp.azure.com
20.33.0.12 5 airsier.com
20.33.0.14 2 dns-ir0-81e5-2da8cd3b-134d-4007-9145-936d4674ef79.northcentralus.cloudapp.azure.com
20.33.0.15 2 dns-ir0-81e5-7e48d5e3-7cb9-441e-9bf6-8d61d5cb1979.northcentralus.cloudapp.azure.com
20.33.0.17 2 dns-ir81e5-3b91a795-e9a6-45d3-b3ee-a40c20a7c401.northcentralus.cloudapp.azure.com
20.33.0.18 1 dns-ir81e5-5c73713e-4006-43a5-8aa7-2ef294c1c74d.northcentralus.cloudapp.azure.com 
ASNumber:       8068 - 8075
ASName:         MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle:       AS8068
RegDate:        1997-03-31
Updated:        2013-09-04    
Ref:            https://rdap.arin.net/registry/autnum/8068



OrgName:        Microsoft Corporation
OrgId:          MSFT
Address:        One Microsoft Way
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        1998-07-10
Updated:        2024-03-18
Comment:        To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment:        * https://cert.microsoft.com.  
Comment:        
Comment:        For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment:        * [email protected].  
Comment:        
Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
Comment:        * [email protected].  
Comment:        
Comment:        For legal and law enforcement-related requests, please contact:
Comment:        * [email protected]
Comment:        
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * [email protected]
Ref:            https://rdap.arin.net/registry/entity/MSFT


OrgTechHandle: BEDAR6-ARIN
OrgTechName:   Bedard, Dawn 
OrgTechPhone:  +1-425-538-6637 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/BEDAR6-ARIN

OrgAbuseHandle: MAC74-ARIN
OrgAbuseName:   Microsoft Abuse Contact
OrgAbusePhone:  +1-425-882-8080 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAC74-ARIN

OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName:   Chaturmohta, Somesh 
OrgRoutingPhone:  +1-425-882-8080 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CHATU3-ARIN

OrgTechHandle: IPHOS5-ARIN
OrgTechName:   IPHostmaster, IPHostmaster 
OrgTechPhone:  +1-425-538-6637 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPHOS5-ARIN

OrgTechHandle: KIMAV-ARIN
OrgTechName:   Kim, Avery  
OrgTechPhone:  +1-425-882-8080 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/KIMAV-ARIN

OrgTechHandle: MRPD-ARIN
OrgTechName:   Microsoft Routing, Peering, and DNS
OrgTechPhone:  +1-425-882-8080 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgTechHandle: SINGH683-ARIN
OrgTechName:   Singh, Prachi 
OrgTechPhone:  +1-425-707-5601 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/SINGH683-ARIN