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AOL Outbound Mail Server Hostnames and IPv4 Addresses

This pages documents AOL dial-up ranges and outbound mail servers. Any change to our mail servers will be reflected here.

AOL Dial-up Ranges

AOL dial-up ranges change frequently, but will always fall within the following ranges.

172.128.0.0/12
172.144.0.0/12
172.160.0.0/12
172.176.0.0/13
172.184.0.0/16
172.185.0.0/16
172.186.0.0/16
172.187.0.0/16
172.188.0.0/14
172.200.0.0/15
172.202.0.0/15
172.202.0.0/15
172.204.0.0/17
172.205.0.0/17
172.206.0.0/15
172.208.0.0/15
172.210.0.0/15
172.212.0.0/14
172.216.0.0/16


Outbound Servers

Internet mail outbound servers -- Servers that send members' mail.

Hostnames:

omr-d01.mx.aol.com
omr-d02.mx.aol.com
omr-d03.mx.aol.com
omr-d04.mx.aol.com
omr-d05.mx.aol.com
omr-d06.mx.aol.com
omr-d07.mx.aol.com
omr-d08.mx.aol.com
omr-d09.mx.aol.com
omr-d10.mx.aol.com
omr-m01.mx.aol.com
omr-m02.mx.aol.com
omr-m03.mx.aol.com
omr-m04.mx.aol.com
omr-m05.mx.aol.com
omr-m06.mx.aol.com
omr-m07.mx.aol.com
omr-m08.mx.aol.com
omr-m09.mx.aol.com
omr-m10.mx.aol.com

omr-m1.mx.aol.com
omr-m2.mx.aol.com
omr-m3.mx.aol.com
omr-m4.mx.aol.com
omr-m5.mx.aol.com

oms-da03.r1000.mx.aol.com 
oms-da04.r1000.mx.aol.com 
oms-dc01.r1000.mx.aol.com
oms-dc02.r1000.mx.aol.com
oms-dc03.r1000.mx.aol.com
oms-dc04.r1000.mx.aol.com
oms-ma03.r1000.mx.aol.com 
oms-ma04.r1000.mx.aol.com 
oms-mc01.r1000.mx.aol.com
oms-mc02.r1000.mx.aol.com
oms-mc03.r1000.mx.aol.com
oms-mc04.r1000.mx.aol.com

oms-m01.mx.aol.com
oms-m02.mx.aol.com
oms-m03.mx.aol.com
oms-m04.mx.aol.com
oms-m05.mx.aol.com
oms-m06.mx.aol.com
oms-m07.mx.aol.com

omr-d31.mx.aol.com
omr-d35.mx.aol.com
omr-m31.mx.aol.com
omr-m34.mx.aol.com
omr-m35.mx.aol.com

taclomr-m01.mx.aol.com
taclomr-m02.mx.aol.com
taclomr-m03.mx.aol.com
taclomr-m04.mx.aol.com

IPs:

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 

205.188.92.206 (aberrant)
205.188.92.208 (aberrant)
205.188.167.65 (aberrant)
205.188.167.67 (aberrant)
205.188.167.68 (aberrant)
205.188.167.69 (aberrant)
64.12.237.10 (aberrant)
64.12.237.12 (aberrant)
64.12.81.66 (aberrant)
64.12.81.67 (aberrant)
64.12.81.68 (aberrant)
64.12.81.69 (aberrant)

64.12.224.149 (aberrant)
64.12.231.63 (aberrant)
64.12.233.220 (aberrant)
64.12.226.19 (aberrant)
64.12.133.81 (aberrant)
64.12.233.222 (aberrant)
64.12.109.83 (aberrant)

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 


Outbound Relays (bouncers)

Servers that deliver bounced messages and feedback loop mail

Hostnames:

imb-d01.mx.aol.com
imb-d02.mx.aol.com
imb-d03.mx.aol.com
imb-d04.mx.aol.com
imb-d05.mx.aol.com
imb-m01.mx.aol.com
imb-m02.mx.aol.com
imb-m03.mx.aol.com
imb-m04.mx.aol.com
imb-m05.mx.aol.com
imb-m1.mx.aol.com
imb-m2.mx.aol.com
imb-m3.mx.aol.com
imb-m4.mx.aol.com
imb-m5.mx.aol.com
imb-m6.mx.aol.com

smr-m01.mx.aol.com  
smr-m02.mx.aol.com  
smr-d01.mx.aol.com
smr-d02.mx.aol.com
smr-m1.mx.aol.com
smr-m2.mx.aol.com
smr-m3.mx.aol.com
smr-m4.mx.aol.com

IPs:

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