About $40 a month also. Pay $30 a month for the landline as well in order to get the ADSL internet connection. When the NBN is rolled out to my area (supposed to be in a couple of months) I'll be able to ditch the landline and get the internet for around the same dollars as I do currently. With a 25Mb connection.
How much do you pay for your internet service?
Att $25 a month high speed DSL
ATT DSL $25.00
Not sure how much just the Internet is in mine. I have a bundle that includes the phone, Internet and TV for around $150 a month. The Internet speed is 50 Mbps down / 10 Mbps up, which I'm satisfied with for now.
Wish they had Google Fiber here though. It's 1 gigabit down / 1 gigbit up with a dedicated line to your house. Super fast!