HTTP HLR & Web Based HLR Account

Articles

• HTTP HLR specification document
• HTTP HLR Parameters
• HTTP HLR Responses
• HLR GSM Error Codes
• HLR Coverage and MNC List

Frequently Asked Questions

• What is HTTP HLR?
• What URL should I send queries to?
• How do I upload a number list?
• I'm receiving an error, what does this mean?
• How do I make an HTTP HLR query?
• How can I retrieve the results of my query?
• How do I process the results from HTTP callback?
• How can I change the default RETURNTYPE?
• How can I configure IP restrictions?
• When I view the CSV results in Microsoft Excel the numbers are displaying incorrectly, how do I fix this?
• How long do Previous Lookups remain in the Web HLR account?
• Why can't I reach the server?