How much it costs to do HLR Lookup? Updated : February 27, 2019 09:53 HLR can cost as low as $0.0018 Per HLR. For more details, please visit our HLR pricing list here. All rights belong to 1s2u1s2u.com | Quality SMS Solutions Related articles Check your Customers Mobile Number Networking Status (HLR Lookup) How to buy my own private number? What are the benefits of becoming a reseller? Why HLR Lookup Service is Simple & Very Powerful? How does inbound SMS work via HTTP?