Results

Country ASN Description
United States (US) Flag AS12076 Microsoft Corporation
United States (US) Flag AS13399 Microsoft Corporation
United States (US) Flag AS14271 Proconex, Inc.
United States (US) Flag AS14719 Microsoft Corporation
United States (US) Flag AS20046 Microsoft Corporation
United States (US) Flag AS23468 Microsoft Corporation
United States (US) Flag AS3598 Microsoft Corporation
United States (US) Flag AS395496 Microsoft Corporation
United States (US) Flag AS395524 Microsoft Corporation
United States (US) Flag AS395851 Microsoft Corporation
United States (US) Flag AS396463 Microsoft Corporation
United States (US) Flag AS398575 Microsoft Corporation
United States (US) Flag AS398656 Microsoft Corporation
United States (US) Flag AS400572 Microsoft Corporation
Japan (JP) Flag AS45139 Microsoft Corp
Brazil (BR) Flag AS52985 Microsoft do Brasil Imp. e Com. Software e Video G
United States (US) Flag AS5761 Microsoft Corporation
United States (US) Flag AS6182 Microsoft Corporation
United States (US) Flag AS6584 Microsoft Corporation
United States (US) Flag AS8068 Microsoft Corporation
United States (US) Flag AS8069 Microsoft Corporation
United States (US) Flag AS8070 Microsoft Corporation
United States (US) Flag AS8071 Microsoft Corporation
United States (US) Flag AS8075 Microsoft Corporation
Country Prefix Description
South Africa (ZA) Flag 102.133.0.0/16 Microsoft (S.A.) (Proprietary) Limited
South Africa (ZA) Flag 102.133.0.0/17 Microsoft (S.A.) (Proprietary) Limited
South Africa (ZA) Flag 102.133.128.0/17 Microsoft (S.A.) (Proprietary) Limited
South Africa (ZA) Flag 102.37.0.0/17 South Africa Allocations
Singapore (SG) Flag 111.221.16.0/21 Microsoft
Singapore (SG) Flag 111.221.24.0/22 Microsoft
Singapore (SG) Flag 111.221.29.0/24 Microsoft
Singapore (SG) Flag 111.221.30.0/23 Microsoft
Singapore (SG) Flag 111.221.64.0/18 Microsoft
Singapore (SG) Flag 128.94.0.0/16 Microsoft Singapore Pte. Ltd.
United States (US) Flag 131.107.0.0/16 Microsoft Corporation
United States (US) Flag 131.107.132.0/24 Microsoft Corporation
United States (US) Flag 131.253.1.0/24 Microsoft Corp
United States (US) Flag 131.253.112.0/21 Microsoft Corp
United States (US) Flag 131.253.12.0/22 Microsoft Corp
United States (US) Flag 131.253.120.0/22 Microsoft Corp
United States (US) Flag 131.253.128.0/17 Microsoft Corp
United States (US) Flag 131.253.16.0/23 Microsoft Corp
United States (US) Flag 131.253.18.0/24 Microsoft Corp
United States (US) Flag 131.253.21.0/24 Microsoft Corp
United States (US) Flag 131.253.22.0/23 Microsoft Corp
United States (US) Flag 131.253.24.0/21 Microsoft Corp
United States (US) Flag 131.253.3.0/24 Microsoft Corp
United States (US) Flag 131.253.32.0/20 Microsoft Corp
United States (US) Flag 131.253.33.0/24 Microsoft Corp
United States (US) Flag 131.253.5.0/24 Microsoft Corp
United States (US) Flag 131.253.6.0/24 Microsoft Corp
United States (US) Flag 131.253.61.0/24 Microsoft Corp
United States (US) Flag 131.253.62.0/23 Microsoft Corp
United States (US) Flag 131.253.64.0/18 Microsoft Corp
United States (US) Flag 131.253.72.0/22 Microsoft Corp
United States (US) Flag 131.253.8.0/24 Microsoft Corp
United States (US) Flag 131.253.80.0/20 Microsoft Corp
United States (US) Flag 132.245.0.0/16 Microsoft Corp
United States (US) Flag 134.170.0.0/16 Microsoft Corp
United States (US) Flag 134.177.0.0/16 Microsoft Corp
Singapore (SG) Flag 135.149.0.0/16 Microsoft Singapore Pte. Ltd.
United States (US) Flag 137.116.0.0/16 Microsoft Corp
United States (US) Flag 137.117.0.0/16 Microsoft Corp
United States (US) Flag 137.135.0.0/16 Microsoft Corp
Singapore (SG) Flag 138.239.0.0/16 Microsoft Singapore Pte. Ltd.
United States (US) Flag 138.91.0.0/16 Microsoft Corp
Singapore (SG) Flag 143.64.0.0/16 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 147.145.0.0/16 Microsoft Singapore Pte. Ltd.
United Kingdom (GB) Flag 147.243.0.0/16 Microsoft Limited UK
Singapore (SG) Flag 148.7.0.0/16 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 155.62.0.0/16 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 158.158.0.0/16 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 159.27.0.0/16 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 163.228.0.0/16 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 167.105.0.0/16 Microsoft Singapore Pte. Ltd.
United States (US) Flag 167.220.0.0/17 Microsoft Corporation
United States (US) Flag 167.220.128.0/18 Microsoft Corporation
United States (US) Flag 167.220.148.0/22 Microsoft Corporation
United States (US) Flag 167.220.152.0/24 Microsoft Corporation
United States (US) Flag 167.220.192.0/19 Microsoft Corporation
United States (US) Flag 167.220.204.0/22 Microsoft Corporation
United States (US) Flag 167.220.208.0/23 Microsoft Corporation
Singapore (SG) Flag 167.220.224.0/20 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 167.220.226.0/23 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 167.220.227.0/24 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 167.220.240.0/22 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 167.220.248.0/21 Microsoft Singapore Pte. Ltd.
United States (US) Flag 167.220.42.0/24 Microsoft Corporation
United States (US) Flag 168.151.23.0/24 Proconex, Inc.
United States (US) Flag 168.61.0.0/16 Microsoft Corp
United States (US) Flag 168.62.0.0/15 Microsoft Corp
Singapore (SG) Flag 169.138.0.0/16 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 170.165.0.0/16 Microsoft Singapore Pte. Ltd.
Czech Republic (CZ) Flag 185.138.245.0/24 DataSpring CZ Microsoft Azure Stack pools
Brazil (BR) Flag 191.232.0.0/13 Microsoft do Brasil Imp. e Com. Software e Video G
Brazil (BR) Flag 191.232.0.0/14 Microsoft do Brasil Imp. e Com. Software e Video G
Brazil (BR) Flag 191.236.0.0/14 Microsoft do Brasil Imp. e Com. Software e Video G
United Kingdom (GB) Flag 192.100.104.0/21 Microsoft Limited UK
United Kingdom (GB) Flag 192.100.112.0/21 Microsoft Limited UK
United Kingdom (GB) Flag 192.100.120.0/21 Microsoft Limited UK
United Kingdom (GB) Flag 192.100.128.0/22 Microsoft Limited UK
United Kingdom (GB) Flag 192.100.132.0/23 Microsoft Limited UK
United States (US) Flag 192.197.157.0/24 Microsoft Corporation
United States (US) Flag 192.32.0.0/16 Microsoft Corp
United States (US) Flag 192.48.225.0/24 Microsoft Corp
United States (US) Flag 192.84.159.0/24 Microsoft Corp
United States (US) Flag 192.84.160.0/24 Microsoft Corp
United States (US) Flag 192.84.161.0/24 Microsoft Corp
United States (US) Flag 192.92.90.0/24 Microsoft Corporation
United Kingdom (GB) Flag 193.221.113.0/24 Microsoft Corporation AS8075
United Kingdom (GB) Flag 194.110.197.0/24 Microsoft Corporation AS8075
United Kingdom (GB) Flag 194.41.16.0/20 Microsoft Corporation AS8075
United States (US) Flag 195.134.224.0/19 Microsoft Public Network
United States (US) Flag 198.180.74.0/24 Microsoft Corporation
United States (US) Flag 198.180.75.0/24 Microsoft Corporation
United States (US) Flag 198.180.95.0/24 Microsoft Corporation
United States (US) Flag 198.180.97.0/24 Microsoft Corporation
United States (US) Flag 198.200.130.0/24 Microsoft Corp
United States (US) Flag 198.206.164.0/24 Microsoft Corp
United States (US) Flag 198.49.8.0/24 Microsoft Corp
United States (US) Flag 199.103.122.0/24 Microsoft Corporation
United States (US) Flag 199.103.90.0/23 Microsoft Corporation
United States (US) Flag 199.242.32.0/20 Microsoft Corp
United States (US) Flag 199.242.48.0/21 Microsoft Corp
United States (US) Flag 199.30.16.0/20 Microsoft Corp
United States (US) Flag 199.6.94.0/24 Microsoft Corporation
United States (US) Flag 199.60.28.0/24 Microsoft Corporation
United States (US) Flag 199.74.210.0/24 Microsoft Corp
Indonesia (ID) Flag 202.159.8.0/24 PT. Microsoft Internet Banking Coorporate
New Zealand (NZ) Flag 202.36.233.0/24 Datacom Systems Ltd
Japan (JP) Flag 202.89.224.0/21 Microsoft Corp, Tokyo
United States (US) Flag 204.152.140.0/23 Microsoft Corp
United States (US) Flag 204.231.192.0/24 Microsoft Corporation
United States (US) Flag 204.231.194.0/23 Microsoft Corporation
United States (US) Flag 204.231.197.0/24 Microsoft Corporation
United States (US) Flag 204.231.198.0/23 Microsoft Corporation
United States (US) Flag 204.231.200.0/21 Microsoft Corporation
United States (US) Flag 204.231.208.0/20 Microsoft Corporation
United Kingdom (GB) Flag 204.231.232.0/24 PIGGY MICROSOFT
United States (US) Flag 204.231.236.0/24 Microsoft Corporation
Ireland (IE) Flag 204.231.255.0/24 PIGGYBACK MICROSOFT
United States (US) Flag 204.79.135.0/24 Microsoft Corporation
United States (US) Flag 204.79.181.0/24 Microsoft Corporation
United States (US) Flag 204.79.188.0/24 Microsoft Corporation
United States (US) Flag 204.79.252.0/24 Microsoft Corporation
United States (US) Flag 205.174.224.0/20 Microsoft Corp
United States (US) Flag 207.117.3.0/24 Microsoft Corporation
United States (US) Flag 207.46.0.0/16 Microsoft Corporation
United States (US) Flag 207.46.0.0/19 Microsoft Corporation
United States (US) Flag 207.46.128.0/17 Microsoft Corporation
United States (US) Flag 207.46.36.0/22 Microsoft Corporation
United States (US) Flag 207.46.40.0/21 Microsoft Corporation
United States (US) Flag 207.46.48.0/20 Microsoft Corporation
United States (US) Flag 207.46.64.0/18 Microsoft Corporation
United States (US) Flag 207.68.128.0/18 Microsoft Corporation
United States (US) Flag 209.240.192.0/19 Microsoft Corporation
United Kingdom (GB) Flag 213.199.128.0/18 Microsoft Corporation AS8075
United Kingdom (GB) Flag 51.10.0.0/15 Microsoft Limited UK
United Kingdom (GB) Flag 51.103.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.104.0.0/15 Microsoft Limited UK
United Kingdom (GB) Flag 51.105.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.107.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.116.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.12.0.0/15 Microsoft Limited UK
United Kingdom (GB) Flag 51.120.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.124.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.132.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.136.0.0/15 Microsoft Limited UK
United Kingdom (GB) Flag 51.138.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.140.0.0/14 Microsoft Limited UK
United Kingdom (GB) Flag 51.144.0.0/15 Microsoft Limited UK
Germany (DE) Flag 51.18.0.0/16 Microsoft Deutschland MCIO GmbH
Germany (DE) Flag 51.4.0.0/15 Microsoft Deutschland MCIO GmbH
Germany (DE) Flag 51.4.0.0/16 Microsoft Deutschland MCIO GmbH
Germany (DE) Flag 51.5.0.0/16 Microsoft Deutschland MCIO GmbH
United Kingdom (GB) Flag 51.51.0.0/16 Microsoft Limited UK
United Kingdom (GB) Flag 51.51.0.0/24 Microsoft Limited UK
United Kingdom (GB) Flag 51.53.0.0/16 Microsoft Limited UK
Germany (DE) Flag 51.8.0.0/16 Microsoft Deutschland MCIO GmbH
United States (US) Flag 64.4.0.0/18 Microsoft Corporation
United States (US) Flag 64.4.48.0/24 Microsoft Corporation
United States (US) Flag 65.52.0.0/14 Microsoft Corporation
United States (US) Flag 65.53.0.0/16 Microsoft Corporation
United States (US) Flag 65.54.193.0/24 Microsoft Corporation
United States (US) Flag 65.54.196.0/24 Microsoft Corporation
United States (US) Flag 65.54.198.0/24 Microsoft Corporation
United States (US) Flag 65.54.199.0/24 Microsoft Corporation
United States (US) Flag 65.54.200.0/24 Microsoft Corporation
United States (US) Flag 65.54.202.0/24 Microsoft Corporation
United States (US) Flag 65.54.203.0/24 Microsoft Corporation
United States (US) Flag 65.54.205.0/24 Microsoft Corporation
United States (US) Flag 65.54.207.0/24 Microsoft Corporation
United States (US) Flag 65.54.211.0/24 Microsoft Corporation
United States (US) Flag 65.54.214.0/24 Microsoft Corporation
United States (US) Flag 65.54.215.0/24 Microsoft Corporation
United States (US) Flag 65.54.216.0/24 Microsoft Corporation
United States (US) Flag 65.54.219.0/24 Microsoft Corporation
United States (US) Flag 65.54.222.0/24 Microsoft Corporation
United States (US) Flag 70.37.0.0/17 Microsoft Corporation
United States (US) Flag 70.37.128.0/18 Microsoft Corporation
United Kingdom (GB) Flag 94.245.64.0/18 Microsoft Corporation AS8075
Country Prefix Description
United States (US) Flag 2001:4898:8020::/48 Microsoft Corporation
United States (US) Flag 2001:4898::/32 Microsoft Corporation
United States (US) Flag 2001:4898::/31 Microsoft Corporation
United States (US) Flag 2001:489a:2000::/35 Microsoft Corporation
United States (US) Flag 2001:489a:4000::/35 Microsoft Corporation
United States (US) Flag 2001:489a::/32 Microsoft Corporation
United States (US) Flag 2001:506:28::/48 Microsoft Corporation
Austria (AT) Flag 2001:67c:1020::/47 Microsoft Corporation AS8075
Singapore (SG) Flag 2001:df0:7::/48 Microsoft Corp
South Korea (KR) Flag 2001:df0:d7::/48 Microsoft Singapore Pte. Ltd.
Australia (AU) Flag 2001:df0:d8::/48 Microsoft Singapore Pte. Ltd.
Taiwan (TW) Flag 2001:df0:d9::/48 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 2404:f800::/32 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 2404:f801:8020::/48 Microsoft Singapore Pte. Ltd.
Singapore (SG) Flag 2404:f801::/32 Microsoft Singapore Pte. Ltd.
Brazil (BR) Flag 2801:80:1d0::/48 Microsoft do Brasil Imp. e Com. Software e Video G
United Kingdom (GB) Flag 2a00:1c68::/32 Microsoft Corporation AS8075
United Kingdom (GB) Flag 2a01:110::/31 Microsoft Corporation AS8075
United Kingdom (GB) Flag 2a01:110::/32 UK MICROSOFT MSIT
United Kingdom (GB) Flag 2a01:111:2000::/36 Microsoft Corporation AS8075
United Kingdom (GB) Flag 2a01:111:2003::/48 Microsoft Corporation AS8075
United Kingdom (GB) Flag 2a01:111:202c::/48 Microsoft Corporation AS8075
United Kingdom (GB) Flag 2a01:111:202d::/48 Microsoft Corporation AS8075
United Kingdom (GB) Flag 2a01:111:202e::/48 Microsoft Corporation AS8075
United Kingdom (GB) Flag 2a01:111:4000::/36 Microsoft Corporation AS8075
United Kingdom (GB) Flag 2a01:111:f000::/36 Microsoft Corporation AS8075
Germany (DE) Flag 2a01:4180::/33 Microsoft Deutschland MCIO GmbH
Germany (DE) Flag 2a01:4180::/32 Microsoft Deutschland MCIO GmbH