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:
AOL
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
Apple®
17.0.0.0/8
AT&T
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
Bank of America (Financial Institution)
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
Chase Bank (Financial Institution)
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
Comcast
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
cPanel, L.L.C.
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
First Data (Financial Institution)
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
Google®
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
Hotmail (Microsoft® Outlook)
40.92.0.0/14
McAfee® SaaS Email Security (MX Logic)
208.65.144.0/21
208.81.64.0/21
Microsoft®
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
Microsoft® Exchange Online Protection
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
Microsoft® Office 365®
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
SBCGlobal.net
67.195.15.66
98.138.31.74
98.139.221.42
216.109.112.0/20
Symantec™ Messagelabs™
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
Time Warner Cable
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
Tucows/OpenSRS
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
Verizon
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
Yahoo
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