IP Address Information for DQWS

The following IP Address information is intended to be used solely for firewall access. Please do not access the Data Quality Web Service using any of these IP addresses as they are periodically taken down for maintenance and updates. To ensure all requests are sent to a live server, please use the official URL’s:


XML Web Service:
http://xml.melissadata.com/xml.asp

Secure XML Web Service:
https://xml.melissadata.com/xml.asp

SOAP Web Service: http://ws.melissadata.com/dqws/address.asmx

Secure SOAP Web Service: https://ws.melissadata.com/dqws/address.asmx

Current IP Address Access Range:

California Server Farm:

216.231.3.160 subnet 255.255.255.224

[216.231.3.161 - 216.231.3.190]


Texas Server Farm:

209.144.21.192 subnet 255.255.255.240

[209.144.21.193 - 209.144.21.206]


Virginia Server Farm:

68.142.181.112 subnet 255.255.255.240

[68.142.181.113 - 68.142.181.126]