AS3598 - Microsoft Corporation

Basic AS Information

AS Name:MICROSOFT-CORP-AS

Country:US

Reg Date:1994-05-18 00:00:00

Registry:ARIN

Fetched Date:2026-04-22 01:51:39

Same Organization ASNs

AS397096
MICROSOFT-AZURE-DEDICATED
AS400574
MICROSOFT-AZURE-DEDICATED
AS398661
MICROSOFT-AZURE-DEDICATED
AS400582
MICROSOFT-AZURE-DEDICATED
AS398575
MICROSOFT-AZURE-ORBITAL
AS30520
NUANCE-SOMERVILLE

IP Ranges - AS3598

157.58.0.0/16
Num of IPs: 65536
198.105.232.0/22
Num of IPs: 1024
157.54.0.0/16
Num of IPs: 65536
131.107.0.0/16
Num of IPs: 65536
194.69.96.0/19
Num of IPs: 8192
157.57.0.0/16
Num of IPs: 65536
157.59.0.0/16
Num of IPs: 65536
157.58.31.0/24
Num of IPs: 256
167.220.128.0/18
Num of IPs: 16384
167.220.192.0/19
Num of IPs: 8192
157.58.192.0/19
Num of IPs: 8192
157.60.0.0/16
Num of IPs: 65536
167.220.0.0/17
Num of IPs: 32768
167.220.204.0/22
Num of IPs: 1024
167.220.208.0/23
Num of IPs: 512
167.220.148.0/22
Num of IPs: 1024
194.69.100.0/22
Num of IPs: 1024
167.220.0.0/16
Num of IPs: 65536
167.220.224.0/19
Num of IPs: 8192
167.220.152.0/24
Num of IPs: 256
65.53.0.0/16
Num of IPs: 65536