CLOUD-IP // v2026.07
UPDATED 2026-07-12 PROVIDERS 62 LIVE
// MICROSOFT365 / PLAIN TEXT

microsoft365 · Plain text

Plain CIDR list for microsoft365, one per line. 93 CIDRs, refreshed daily.

// microsoft365_ips.txt

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13.107.6.152/31
13.107.6.171/32
13.107.6.192/32
13.107.9.192/32
13.107.18.10/31
13.107.18.15/32
13.107.128.0/22
13.107.136.0/22
13.107.140.6/32
20.20.32.0/19
20.190.128.0/18
20.231.128.0/19
23.103.160.0/20
40.92.0.0/15
40.96.0.0/13
40.104.0.0/15
40.107.0.0/16
40.108.128.0/17
40.126.0.0/18
52.96.0.0/14
52.100.0.0/14
52.104.0.0/14
52.108.0.0/14
52.112.0.0/14
52.122.0.0/15
… (68 more lines)

// microsoft365_ips_v4.txt

DOWNLOAD ↓  · 
13.107.6.152/31
13.107.6.171/32
13.107.6.192/32
13.107.9.192/32
13.107.18.10/31
13.107.18.15/32
13.107.128.0/22
13.107.136.0/22
13.107.140.6/32
20.20.32.0/19
20.190.128.0/18
20.231.128.0/19
23.103.160.0/20
40.92.0.0/15
40.96.0.0/13
40.104.0.0/15
40.107.0.0/16
40.108.128.0/17
40.126.0.0/18
52.96.0.0/14
52.100.0.0/14
52.104.0.0/14
52.108.0.0/14
52.112.0.0/14
52.122.0.0/15
… (9 more lines)

// microsoft365_ips_v6.txt

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2603:1006::/40
2603:1006:1400::/40
2603:1006:2000::/48
2603:1007:200::/48
2603:1016::/36
2603:1016:1400::/48
2603:1016:2400::/40
2603:1017::/48
2603:1026::/36
2603:1026:2400::/40
2603:1026:3000::/48
2603:1027::/48
2603:1027:1::/48
2603:1036::/36
2603:1036:2400::/40
2603:1036:3000::/48
2603:1037::/48
2603:1037:1::/48
2603:1046::/36
2603:1046:1400::/40
2603:1046:2000::/48
2603:1047::/48
2603:1047:1::/48
2603:1056::/36
2603:1056:1400::/40
… (34 more lines)

// microsoft365_ips_merged.txt

DOWNLOAD ↓  · 
13.107.6.152/31
13.107.6.171/32
13.107.6.192/32
13.107.9.192/32
13.107.18.10/31
13.107.18.15/32
13.107.128.0/22
13.107.136.0/22
13.107.140.6/32
20.20.32.0/19
20.190.128.0/18
20.231.128.0/19
23.103.160.0/20
40.92.0.0/15
40.96.0.0/13
40.104.0.0/15
40.107.0.0/16
40.108.128.0/17
40.126.0.0/18
52.96.0.0/12
52.112.0.0/14
52.122.0.0/15
52.238.78.88/32
52.244.37.168/32
104.47.0.0/17
… (57 more lines)

// microsoft365_ips_merged_v4.txt

DOWNLOAD ↓  · 
13.107.6.152/31
13.107.6.171/32
13.107.6.192/32
13.107.9.192/32
13.107.18.10/31
13.107.18.15/32
13.107.128.0/22
13.107.136.0/22
13.107.140.6/32
20.20.32.0/19
20.190.128.0/18
20.231.128.0/19
23.103.160.0/20
40.92.0.0/15
40.96.0.0/13
40.104.0.0/15
40.107.0.0/16
40.108.128.0/17
40.126.0.0/18
52.96.0.0/12
52.112.0.0/14
52.122.0.0/15
52.238.78.88/32
52.244.37.168/32
104.47.0.0/17
… (6 more lines)

// microsoft365_ips_merged_v6.txt

DOWNLOAD ↓  · 
2603:1006::/40
2603:1006:1400::/40
2603:1006:2000::/48
2603:1007:200::/48
2603:1016::/36
2603:1016:1400::/48
2603:1016:2400::/40
2603:1017::/48
2603:1026::/36
2603:1026:2400::/40
2603:1026:3000::/48
2603:1027::/47
2603:1036::/36
2603:1036:2400::/40
2603:1036:3000::/48
2603:1037::/47
2603:1046::/36
2603:1046:1400::/40
2603:1046:2000::/48
2603:1047::/47
2603:1056::/36
2603:1056:1400::/40
2603:1056:2000::/48
2603:1057::/48
2603:1057:2::/48
… (26 more lines)