Data Centers Intel

STT Defu 1

ColocationBuilding

STT GDC operates 14 listings in Singapore, all within the city, and ranks first among 30 operators in Singapore by number of listings, with no other operator tied at that count. STT Defu 1, at 21 Defu Avenue 1, is a Colocation facility of five floors that opened in 2016, with a mapped building outline of 3,008 square meters, ranking 27th of 36 mapped outlines in Singapore, a list topped by Google: Lok Yang 1. Its status is not recorded. The facility is listed on OpenStreetMap as STT Defu 1. Within 5 km there are 27 other listed facilities, including STT Defu 2 and STT Defu 3, both operated by STT GDC and less than 0.1 km away, along with sites operated by CapitaLand, Equinix, Centersquare, Racks Central, China Mobile International, Global Switch and Amazon Web Services. Within that radius, STT GDC accounts for six facilities, Keppel for three, and Amazon Web Services and CapitaLand two each. STT GDC's nearest other sites include STT Tai Seng 1 and STT Singapore 1, 2 and 3.

Written by a language model (Claude) from this record's data, and checked automatically against it: every figure, name, status and rank in it comes from the record.

Operator
STT GDC
Address
21 Defu Avenue 1
City
Singapore (from the coordinates)
Market
Singapore
Country
Singapore
Coordinates
1.34943, 103.89126
Location accuracy
Published location
Facility type
Colocation
Record level
Building
Building footprint
3,008 m² (mapped outline in OpenStreetMap)
Floors
5
Opened
2016
Website
sttgdc.com/sg-en/locations/singapore

Facilities within 5 km

Closest 12 of 27.

Other STT GDC facilities

STT GDC: all 97 listed facilities

Sources for this record

Sources for this record
SourceListed asLinkRetrieved
OpenStreetMapSTT Defu 1OpenStreetMap record2026-09-26

Source data retrieved 2026-09-26. How the data is compiled

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