AS12076

Microsoft Corporation

AS 12076 MICROSOFT

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

2,048 IP addresses
ASN12076
NameMICROSOFT
OrganizationMicrosoft Corporation
CountryUnited States  
RegistryARIN
IPv4 addresses2,048
IPv6 /64 networks1.5 x 218
Prefixes8
Other ASN allocated to Microsoft Corporation
ASN Name IP addresses
8075 MICROSOFT-CORP-MSN-AS-BLOCK 81,784,832
8070 MICROSOFT-CORP-MSN-AS-BLOCK 1,073,920
3598 MICROSOFT-CORP-AS 609,792
8069 MICROSOFT-CORP-MSN-AS-BLOCK 282,624
8068 MICROSOFT-CORP-MSN-AS-BLOCK 10,496
54396 NUANCE-MOBILITY 2,048
46182 VAROLII 1,536
17144 NUANCE-NOD 1,024
63314 MSFT 768
5761 MICROSOFT-CORP-MSN-AS-SATURN 256
63245 TRAFBIZ-01 0
40066 FAST-SEARCH-AND-TRANSFER-INC 0
32476 MSFT-32476 0
36006 MSFT-36006 0
395496 MICROSOFT-CORP-AS-BLOCK-MSIT3 0
395524 MICROSOFT-CORP-AS-BLOCK-MSIT4 0
400884 AONSERVICE 0
398961 MS-ASL 0
398575 MICROSOFT-AZURE-ORBITAL 0
397996 NEC-PUBLIC 0
397466 MSFT-CCND 0
397096 MICROSOFT-AZURE-DEDICATED 0
396463 MICROSOFT-CORP-AS-BLOCK-MSIT 0
395851 MICROSOFT-CORP-AS-BLOCK-MSIT2 0
31792 PHONEFACTOR-01 0
30575 MSFT-30575 0
30520 NUANCE-SOMERVILLE 0
6194 MSFT 0
6291 MICROSOFT-CORP-MSN-AS 0
6584 MICROSOFT-GP-AS 0
8071 MICROSOFT-CORP-MSN-AS-BLOCK 0
8074 MICROSOFT-CORP-MSN-AS-BLOCK 0
13399 MICROSOFT-CORP-MSN-AS-2 0
13811 MSLI 0
14719 MICROSOFT-CORP-BCENTRAL 0
14783 NUANCE-BURLINGTON 0
17345 PHONEFACTOR-02 0
20046 MICROSOFT-BOS 0
22692 ASN-YAMMER 0
23468 MICROSOFT-CORP-XBOX-ONLINE 0
25796 MSFT 0
26222 MS-DANGER 0
30135 MSFT-30135 0
6182 MICROSOFT-CORP-MSN-AS-4 0
IPv4 Prefixes for AS12076
Network Location Addresses
151.207.40.0/22 Microsoft Corporation   Cahokia 1,024
151.207.44.0/22 Microsoft Corporation   Cahokia 1,024
IPv6 Prefixes for AS12076
Network Location /64 Prefixes
2608:1c1:1::/48 United States Department of Defense (DoD)   Columbus 216
2608:1c1:4::/48 United States Department of Defense (DoD)   Columbus 216
2608:1c1:6::/48 United States Department of Defense (DoD)   Columbus 216
2608:1c1:7::/48 United States Department of Defense (DoD)   Columbus 216
2608:1c1:8::/48 United States Department of Defense (DoD)   Columbus 216
2608:1c1::/48 United States Department of Defense (DoD)   Columbus 216