What are the IP addresses of Telegram Data Centers?

Telegram is currently composed by a decentralized, multi-DC infrastructure (currently 5 DCs, each of which can work independently) spread across different locations worldwide. However, some of the less busy DCs have been lately dismissed and their IP addresses are now kept as aliases to the nearest one.

Production Environment

ID

Location

IPv4

IPv6

DC1

MIA, Miami FL, USA

149.154.175.53

2001:b28:f23d:f001::a

DC2

AMS, Amsterdam, NL

149.154.167.51

2001:67c:4e8:f002::a

DC3*

MIA, Miami FL, USA

149.154.175.100

2001:b28:f23d:f003::a

DC4

AMS, Amsterdam, NL

149.154.167.91

2001:67c:4e8:f004::a

DC5

SIN, Singapore, SG

91.108.56.130

2001:b28:f23f:f005::a
Test Environment

ID

Location

IPv4

IPv6

DC1

MIA, Miami FL, USA

149.154.175.10

2001:b28:f23d:f001::e

DC2

AMS, Amsterdam, NL

149.154.167.40

2001:67c:4e8:f002::e

DC3*

MIA, Miami FL, USA

149.154.175.117

2001:b28:f23d:f003::e

More info about the Test Environment can be found here.

* Alias DC