Contact

Talk to the right team.

We keep things small. Different inboxes go to different rooms, not to a shared queue.

Sales & onboarding

For new tenant setup, capacity quoting and procurement.

sales@isr-network.eu

NOC · 24/7

For active incidents, routing issues and emergency tickets.

noc@isr-network.eu
+372 880 65 41

Abuse

For complaints about traffic originating from our networks.

abuse@isr-network.eu

Headquarters

Visits by appointment only. We're a network operator — there's not much to see on the office floor.

ISR Network OÜ
Pärnu mnt 158
11317 Tallinn
Estonia

Quick enquiry

For non-urgent questions about services or pricing.