Common Mail Service IP Addresses

Valid for versions 82 through the latest version

Version:

82


Last modified: September 3, 2021

Overview

Some mail services (for example, Google Apps™) allow customers who own their own domains to relay email through different mail servers. If properly-configured SPF records do not exist for the mail service for these customers’ domains, Greylisting may identify them as spam. To prevent this, add these IP addresses and ranges to the Trusted Hosts list in WHM’s Greylisting interface (WHM >> Home >> Email >> Greylisting).

Common IP addresses and ranges

Note:
We last updated this table in May, 2021.

The following are the common mail services and their system IP addresses and ranges. Click the mail service to view its IP addresses and ranges:

204.29.186.0/26
204.29.186.64/27
205.188.252.208
205.188.109.194
205.188.109.200
205.188.109.201
205.188.109.202
205.188.109.203
205.188.109.204
205.188.109.207
205.188.108.133
205.188.108.134
64.12.143.75
64.12.143.76
64.12.143.77
64.12.143.78
64.12.143.79
64.12.143.80
64.12.143.81
64.12.222.129
64.12.143.82
64.12.143.86
64.12.224.134
64.12.133.13
64.12.233.221
64.12.226.25
64.12.232.237
205.188.249.129
205.188.249.133
64.12.143.151
64.12.143.146
64.12.143.147
64.12.232.235
64.12.232.219
64.12.109.85
64.12.232.214
204.29.187.128/26
204.29.187.192/27
204.29.186.192/26
204.29.187.0/27
205.188.255.68
205.188.255.69
205.188.178.22
205.188.128.65
205.188.23.2
64.12.227.42
64.12.227.43
149.174.30.116
64.12.251.37
64.12.251.41
64.12.133.14
64.12.205.211
64.12.133.80
64.12.231.64
64.12.232.232
64.12.109.84
205.188.255.71
205.188.255.70
64.12.227.44
64.12.227.45
64.12.109.92
64.12.232.218
64.12.109.87
64.12.232.220

17.0.0.0/8

204.127.217.101
207.115.11.51
204.127.217.102
207.115.11.52
204.127.217.103
207.115.11.53
204.127.217.104
207.115.11.54
204.127.217.105
207.115.11.55
204.127.217.106
207.115.11.56

171.161.160.79
171.161.160.80
171.161.160.13
171.161.160.26
171.159.192.79
171.159.192.80
171.159.192.13
171.159.192.23
171.159.137.178
171.161.41.178
171.159.227.167
171.161.147.155

IPv6 address and ranges

2a04:ec10::/47

IPv4 address and ranges

170.148.192.0/19

170.148.200.0/22

170.148.208.0/20

170.148.240.0/21

170.148.60.0/22

170.148.62.0/23

199.253.241.0/24

199.253.246.0/24

IPv6 addresses and ranges

2001:558:fe16:19:96:114:154:160/123
2001:558:fe21:29:69:252:207:0/121

IPv4 addresses and ranges

69.252.207.33
69.252.207.34
69.252.207.35
69.252.207.36
69.252.207.37
69.252.207.38
69.252.207.39
9.252.207.40
69.252.207.41
69.252.207.42
69.252.207.43
69.252.207.44
96.114.154.160
96.114.154.161
96.114.154.162
96.114.154.163
96.114.154.164
96.114.154.165
6.114.154.166
96.114.154.167
96.114.154.168
96.114.154.169
96.114.154.170
96.114.154.171
69.252.207.81

69.252.207.82

96.114.154.209

96.114.154.210

208.115.214.0/24
74.63.202.0/24
75.126.200.128/27
75.126.253.0/24
67.228.50.32/27
174.36.80.208/28
174.36.92.96/27
69.162.98.0/24
74.63.194.0/24
74.63.234.0/24
74.63.235.0/24
205.201.128.0/20
198.2.128.0/18
198.2.128.0/24
198.2.132.0/22
198.2.136.0/23
198.2.186.0/23
205.201.131.128/25
205.201.134.128/25
205.201.136.0/23
205.201.139.0/24

IPv6 address and ranges

2400:cb00::/32

2606:4700::/32

2803:f800::/32

2405:b500::/32

2405:8100::/32

IPv4 address and ranges

76.74.201.16/28

76.74.200.144/28

107.6.23.144/28

64.69.66.80/28
204.239.215.0/24

199.27.128.0/21

173.245.48.0/20

103.21.244.0/22

103.22.200.0/22

103.31.4.0/22

141.101.64.0/18

108.162.192.0/18

190.93.240.0/20

188.114.96.0/20

197.234.240.0/22

198.41.128.0/17

162.158.0.0/15

104.16.0.0/12

172.64.0.0/13

IPv6 address and ranges

2001:4860:4000::/36

2404:6800:4000::/36

2607:f8b0:4000::/36

2800:3f0:4000::/36

2a00:1450:4000::/36

2c0f:fb50:4000::/36

IPv4 addresses and ranges

35.190.247.0/24

64.233.160.0/19

66.102.0.0/20

66.249.80.0/20

72.14.192.0/18

74.125.0.0/16

108.177.8.0/21

173.194.0.0/16

209.85.128.0/17

216.58.192.0/19

216.239.32.0/19

172.217.0.0/19

172.217.32.0/20

172.217.128.0/19

172.217.160.0/20

172.217.192.0/19

172.253.56.0/21

172.253.112.0/20

108.177.96.0/19

35.191.0.0/16

130.211.0.0/22

208.65.144.0/21
208.81.64.0/21

207.68.169.173/30
207.68.176.1/26
207.46.132.129/27
207.68.176.97/27
65.55.238.129/26
207.46.222.193/26
207.46.116.135/29
65.55.178.129/27
213.199.161.129/27
65.55.33.70/28
65.54.121.123/29
65.55.81.53/28
65.55.234.192/26
207.46.200.0/27
65.55.52.224/27
94.245.112.10/31
94.245.112.0/27
111.221.26.0/27
207.46.50.221/26
207.46.50.224

IPv6 addresses and ranges

2a01:111:f400:7c00::/54
2a01:111:f403::/48

IPv4 addresses and ranges

23.103.132.0/22
23.103.136.0/21
23.103.156.0/22
23.103.198.0/24
23.103.200.0/22
23.103.212.0/22
40.92.0.0/14
40.107.0.0/16
65.55.88.0/24
65.55.169.0/24
94.245.120.64/26
104.47.0.0/17
134.170.132.0/24
134.170.140.0/24
157.55.133.0/25
157.55.234.0/24
157.56.110.0/23
157.56.112.0/24
207.46.51.64/26
207.46.100.0/24
207.46.163.0/24
213.199.154.0/24
213.199.180.128/26
216.32.180.0/23

IPv6 addresses and ranges

2603:1010:2::cb/12
8
2603:1010:200::c7/12
8
2603:1020:200::682f:a0fd/12
8
2603:1020:201:9::c6/12
8
2603:1020:600::a1/12
8
2603:1020:700::a2/12
8
2603:1020:800:2::6/12
8
2603:1020:900::8/12
8
2603:1030:7::749/12
8
2603:1030:800:5::bfee:ad3c/12
8
2603:1030:f00::17/12
8
2603:1030:1000::21a/12
8
2603:1040:200::4f3/12
8
2603:1040:401::762/12
8
2603:1040:601::60f/12
8
2603:1040:a01::1e/12
8
2603:1040:c01::28/12
8
2603:1040:e00:1::2f/12
8
2603:1040:f00::1f/12
8
2603:1050:1::cd/12
8
2620:1ec:8fc::6/12
8
2620:1ec:a92::171/12
8
2a01:111:f100:2000::a83e:3019/12
8
2a01:111:f100:2002::8975:2d79/12
8
2a01:111:f100:2002::8975:2da8/12
8
2a01:111:f100:7000::6fdd:6cd5/12
8
2a01:111:f100:a004::bfeb:88cf/12
8
2603:1006:2000::/48

2603:1007:200::/48

2603:1016:1400::/48

2603:1017::/48

2603:1026:3000::/48

2603:1027:1::/48

2603:1036:3000::/48

2603:1037:1::/48

2603:1046:2000::/48

2603:1047:1::/48

2603:1056:2000::/48

2603:1057:2::/48
2603:1006:1400::/40
2603:1016:2400::/40
2603:1026:2400::/40
2603:1036:2400::/40
2603:1046:1400::/40
2603:1056:1400::/40
2a01:111:200a:a::/64
2a01:111:2035:8::/64
2a01:111:f406:1::/64
2a01:111:f406:c00::/64
2a01:111:f406:1004::/64
2a01:111:f406:1805::/64
2a01:111:f406:3404::/64
2a01:111:f406:8000::/64
2a01:111:f406:8801::/64
2a01:111:f406:a003::/64

IPv4 addresses and ranges

13.107.6.171/32

13.107.140.6/32

52.238.106.116/32

52.244.37.168/32

52.244.203.72/32

52.244.207.172/32

52.244.223.198/32

52.247.150.191/32

20.190.128.0/18
40.126.0.0/18
52.108.0.0/14

67.195.15.66
98.138.31.74
98.139.221.42
216.109.112.0/20

216.82.240.0/20
67.219.240.0/20
85.158.136.0/21
95.131.104.0/21
46.226.48.0/21
117.120.16.0/21
193.109.254.0/23
194.106.220.0/23
195.245.230.0/23
103.9.96.0/22

IPv6 address and ranges

2600:5c00::/32
2603:8000::/28
2603:803d::/32
2603:90f5:1::/48
2605:e000::/32
2606:6000::/32
2600:5800::/32
2603:6080::/28
2603:60bd::/32
2603:90bb::/32
2606:a000::/32

IPv4 address and ranges

104.172.0.0/14
104.32.0.0/14
107.184.0.0/15
108.178.120.0/18
108.184.0.0/15
134.195.216.0/22
142.11.64.0/18
142.129.0.0/16
142.254.176.0/20
142.254.236.0/22
104.138.0.0/18
104.138.128.0/17
104.138.64.0/18
104.139.0.0/16
104.167.144.0/24
107.12.0.0/15
107.12.0.0/17
107.12.128.0/17
107.13.0.0/17
107.13.128.0/17

IPv6 address and ranges

2604:4000:4000::/48

IPv4 address and ranges

64.98.0.0/16
64.98.120.0/20
64.98.144.0/20
64.98.145.0/24
64.98.148.0/24
64.98.149.0/24
64.98.151.0/24
64.98.160.0/20
64.98.160.0/23
64.98.175.0/24

IPv6 addresses and ranges

2620:0:1605::/48
2620:0:1654::/48
2620:0:167a::/48

IPv4 addresses and ranges

152.190.161.0/24
192.76.60.0/24
192.76.66.0/23
192.76.68.0/24
192.76.76.0/24
192.76.80.0/24
192.76.82.0/24
192.76.84.0/23
192.76.88.0/24
192.80.52.0/24

IPv6 address and ranges

2406:2000:ef64::/48
2406:2000:efa5::/48
2406:2000:efb3::/48
2001:4998:1a8::/46
2001:4998:1a8::/48
2a00:1288:110::/46
2a00:1288:110::/48
2a00:1288:111::/48
2a00:1288:1a8::/46
2a00:1288:1a8::/48
2a00:1288:ef6a::/48
2a00:1288:ef98::/48

IPv4 address and ranges

117.104.189.0/24
202.89.121.0/24
203.110.237.0/24
188.125.64.0/21
188.125.66.0/23
188.125.68.0/23
188.125.72.0/22
188.125.72.0/24
188.125.73.0/24
188.125.80.0/21
188.125.80.0/24
188.125.82.0/24
212.82.100.0/22

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