DCS Region IDs, Locations, and Host Names

The regional DCS server host name is required to make calls to the DCS. This is because the DCS stores information in data centers that are geographically close to site visitors. Your queries will work if you send them to the wrong DCS, but these calls are inefficient and can delay the response. To make a DCS request, match the region ID to its corresponding regional host name and form your query with the proper host name.

DCS Region ID (dcs_region) Region (and Location) Host Name

ID 3

Southeast Asia (Singapore)

apse.demdex.net

ID 4

South America (São Paulo, Brazil)

sae.demdex.net

ID 6

Europe (Dublin, Ireland)

irl1.demdex.net

ID 7

US East (Virginia, USA)

use.demdex.net

ID 8

South Pacific / Oceania (Sydney, Australia)

apse2.demdex.net

ID 9

US West (Oregon, USA)

usw2.demdex.net

ID 11

Asia (Tokyo, Japan)

tyo3.demdex.net

ID 12

India

ind1.demdex.net

You can also use API methods to get a list of the available DCS regions. See DCS Region API Methods.

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