AOL Mail Servers

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

We currently do not support IPv6 connections

If you have trouble receiving mails from AOL address, please Whitelist our Outbound servers at your end.

AOL Dial-up Ranges

AOL dial-up ranges change frequently, but will always fall within the 172.128.0.0/9 range. If possible, the /9 range should be used.

172.128.0.0/12
172.208.0.0/15
172.176.0.0/13
172.184.0.0/16
172.185.0.0/16
172.186.0.0/16
172.188.0.0/14
172.202.0.0/15
172.200.0.0/15
172.202.0.0/15
172.212.0.0/14
172.216.0.0/16
172.160.0.0/12
172.192.0.0/13
172.206.0.0/15
172.210.0.0/15
172.187.0.0/16
172.144.0.0/12
172.204.0.0/17
172.205.0.0/17

Outbound Servers

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

OUTBOUND RELAYS

204.29.186.0/26
204.29.186.64/27

ABERRANT OUTBOUND RELAYS

204.29.186.96/27
204.29.186.128/26

TRANSACTIONAL MAIL

204.29.187.32/27
204.29.187.64/26

Outbound Relays (bouncers)

Servers that deliver bounced messages and feedback loop mail

BOUNCES FROM INTERNET MAIL INBOUND TO AOL

204.29.187.128/26
204.29.187.192/27

FEEDBACK LOOP MAIL

204.29.186.192/26
204.29.187.0/27