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Device Manager - What IP addresses should I allow through my firewall?

Written by Matthew Clark-Massera

Updated at January 23rd, 2025

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Below are the IP addresses used by Device Manager (OEM Server). 

Integrators (or even network operators) may need to white list the IPs shown under "Device Data from OEM server to Software Platforms" to ensure that data can make it through their firewall.

  US EU
Traffic Type  DNS Entry IP Address DNS Entry IP Address

Device to OEM Server

(Incoming device data)

s0.oemserver.com,

s1.oemserver.com,

s2.oemserver.com

104.45.188.217 eu1.oemserver.com 13.69.27.101

External parties to OEM Web

API and Website

(Incoming HTTP traffic)

www.oemserver.com,

api.oemserver.com

104.45.178.83

eu.oemserver.com

http://api-eu.oemserver.com

52.137.6.178

Device Data from OEM Server

to Software Platforms

(Outgoing device data from

OEM, incoming to Software

Platforms)

 

4.156.126.50

104.45.178.34

104.45.185.0

40.76.129.151

40.76.131.46

40.76.132.83

52.149.254.194

52.151.234.162

52.151.246.3

52.186.38.21

52.188.180.27

52.188.216.242

52.188.217.241

52.191.90.98 

52.226.91.133

57.152.16.244

135.237.66.82

135.237.56.128

 

13.80.182.189

20.126.65.156

Firmware/Aiding Data files hosted on OEM

 

OEM hosts some files needed by different devices

ublox.oemserver.com

nrf.oemserver.com

lr1110.oemserver.com

20.188.210.208

(same for all 3 DNS entries)

ublox.oemserver.com

nrf.oemserver.com

lr1110.oemserver.com

20.188.210.208

(same for all 3 DNS entries)

Location Engine

Location Engine does not use Static IP addresses (even though it is an extension of OEM server).
Location Engine is hosted on Azure's ‘East US’ servers. The IP addresses used by these servers can be found here.

uBlox Aiding Data (deprecated)

Some older devices will connect directly to uBlox servers in order to download GNSS aiding data.

(Bolt, Dart2, Eagle, Falcon, G120, G62, Oyster2, Remora2, Yabby GPS, Yabby Wi-Fi)

All current devices download aiding data via Device Manager Server. 

Server Description DNS Entry

uBlox aiding data server

The IP addresses frequently change so it is important to add the DNS entry

online-live1.services.u-blox.com

online-live2.services.u-blox.com

offline-live1.services.u-blox.com

offline-live2.services.u-blox.com

 
 
oem access firewall ip whitelist

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