CoreRoute plans and runs migrations to AWS, Azure and Google Cloud, and builds the network underneath them: landing zones, hybrid connectivity, network security and cost control.
// one address plan, one routing domain, no surprises at cutover
We take responsibility for the whole path: what to move, how to move it, and the network it will run on afterwards.
An honest picture of your estate before anything moves.
Workloads moved in waves, with tested cutovers and a way back.
A cloud foundation that stays organised as more teams arrive.
Private, predictable connectivity between your sites and clouds.
Segmentation and controlled traffic paths, not one flat network.
Bills you can explain, including the network part that usually surprises.
Short, visible steps. You see the plan, the progress and the risks at every stage.
Inventory of servers, data, dependencies and network flows. Business constraints and downtime windows.
Target architecture, address plan, connectivity and security model, cost estimate.
Landing zone and network deployed as code, connected to your existing sites.
A pilot first, then grouped workloads. Each cutover has a runbook and a rollback plan.
Rightsizing, cost review, documentation and knowledge transfer to your team.
Overlapping IP ranges, broken name resolution and unexpected data transfer bills stall more projects than servers do. We design the network before the first workload moves.
# network/ipam.tf (excerpt) locals { sites = { office_kyiv = "10.0.0.0/16" aws_prod = "10.10.0.0/16" azure_prod = "10.20.0.0/16" gcp_data = "10.30.0.0/16" reserved = "10.40.0.0/13" } } # every route, peering and firewall rule # is derived from this single source module "transit_hub" { source = "./modules/hub" cidrs = local.sites }
We pick native services where they fit and open-source tooling where portability matters.
Begin with a fixed-scope assessment or bring us in for the whole journey.
For teams that need a clear plan and budget before deciding.
We design, build and migrate, working alongside your engineers.
For environments that are already in the cloud and keep changing.
For most workloads the downtime can be reduced to a short planned cutover window. Data is replicated continuously in advance, and the final switch is rehearsed. If a system needs true zero downtime, we plan that explicitly during the assessment.
It depends on your existing licences, skills, compliance needs and the services you plan to use. We compare the options for your case and are comfortable with AWS, Azure and Google Cloud, so the recommendation is not tied to one vendor.
No. Many migrations run in a hybrid setup for months: part of the systems stay on-premises and are connected to the cloud over private links until they are ready to move.
You do. Accounts, code, credentials and documentation belong to you from day one. We work with the access you grant and can be removed at any time.
Yes. We review and fix networking in environments that have grown without a plan: overlapping ranges, unclear routing, public exposure and high data transfer costs.
Yes. We work remotely in English and Ukrainian and plan cutovers around your time zone.
Send a short description of your environment and goals. An engineer, not a sales manager, will reply.
info@coreroute.com.ua