Internet infrastructure
VPN & networking
VPN services, private networks and the operational systems that keep them stable.
Kirill Sevastyanov
Technical Owner & Founder
I build and operate digital products at the intersection of internet infrastructure, payments and consumer software.
Born in Novosibirsk in 2002. I turn technical ideas into reliable products used in everyday life.
Contact meWhat I build
Fintech
Payments & access
Payment flows and access to digital products across currencies, borders and platforms.
Open source
Tools from real work
Small, useful tools created from real technical and operational needs.
Projects
1323subs
A straightforward way to pay for international digital services from Russia — on the web or through Telegram.
1323vpn
A VPN subscription that simply works across phones, computers and routers, with instant access and human support.
OSS by rezraf
Practical open-source tools and experiments around networking, VPN infrastructure and fintech.
Selected work
1323subs subscriptionswithout borders Spotify AI Steam
1323subs — International subscriptions
1323vpn network online1323vpn — Private network infrastructure
$ git clone github.com/rezraf/tools → network utilities → vpn infrastructure → fintech experiments ● ready to buildOSS by rezraf — Tools and experiments