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CIDR Range

51.12.0.0/15

131.1K IPs /15 Microsoft Corporation AS8075 RIPE
Addresses
131,072
131.1K
First IP
51.12.0.0
Last IP
51.13.255.255
Sub-ranges
39+
within this block

Ranges inside 51.12.0.0/15

CIDRIPsOrganizationASNCountry
51.13.0.0/17 32.8K Microsoft Corporation AS8075 —
51.12.128.0/17 32.8K Microsoft Corporation AS8075 SE
51.13.0.0/17 32.8K Microsoft Corporation AS8075 NO
51.13.192.0/18 16.4K Microsoft Corporation AS8075 —
51.13.128.0/18 16.4K Microsoft Corporation AS8075 NO
51.13.192.0/18 16.4K Microsoft Corporation AS8075 GB
51.12.0.0/18 16.4K Microsoft Corporation AS8075 SE
51.12.224.0/19 8.2K Microsoft Corporation AS8075 —
51.12.64.0/19 8.2K Microsoft Corporation AS8075 SE
51.13.160.0/19 8.2K Microsoft Corporation AS8075 —
51.13.128.0/19 8.2K Microsoft Corporation AS8075 —
51.12.32.0/19 8.2K Microsoft Corporation AS8075 —
51.12.64.0/19 8.2K Microsoft Corporation AS8075 —
51.12.160.0/19 8.2K Microsoft Corporation AS8075 —
51.12.112.0/20 4.1K Microsoft Corporation AS8075 —
51.12.144.0/20 4.1K Microsoft Corporation AS8075 —
51.12.192.0/20 4.1K Microsoft Corporation AS8075 —
51.12.208.0/20 4.1K Microsoft Corporation AS8075 —
51.12.112.0/20 4.1K Microsoft Corporation AS8075 SE
51.12.0.0/20 4.1K Microsoft Corporation AS8075 —
51.12.16.0/21 2.0K Microsoft Corporation AS8075 —
51.12.24.0/21 2.0K Microsoft Corporation AS8075 —
51.12.128.0/21 2.0K Microsoft Corporation AS8075 —
51.12.96.0/21 2.0K Microsoft Corporation AS8075 SE
51.12.136.0/21 2.0K Microsoft Corporation AS8075 —
51.12.96.0/21 2.0K Microsoft Corporation AS8075 —
51.12.108.0/22 1.0K Microsoft Corporation AS8075 GB
51.12.108.0/22 1.0K Microsoft Corporation AS8075 —
51.12.106.0/23 512 Microsoft Corporation AS8075 —
51.12.106.0/23 512 Microsoft Corporation AS8075 GB
51.12.105.0/24 256 Microsoft Corporation AS8075 —
51.12.105.0/24 256 Microsoft Corporation AS8075 GB
51.12.104.128/25 128 Microsoft Corporation AS8075 GB
51.12.104.128/25 128 Microsoft Corporation AS8075 —
51.12.104.0/26 64 Microsoft Corporation AS8075 SE
51.12.104.64/26 64 Microsoft Corporation AS8075 GB
51.12.104.64/26 64 Microsoft Corporation AS8075 —
51.12.104.0/27 32 Microsoft Corporation AS8075 —
51.12.104.32/27 32 Microsoft Corporation AS8075 —

Sample IP addresses

51.12.0.0 51.12.0.1 51.12.0.2 51.12.0.3 51.12.0.4 51.12.0.5 51.12.0.6 51.12.0.7 51.12.0.8 51.12.0.9 131.1K more…
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