Inquiry on Enterprise License for Phoenix/Arize On-Prem Solutions

Does Phoenix / Arize have an enterprise license / offering for on-prem within a data center (air-gapped)? It doesn't seem to be available, as these seem to just be cloud-based offerings https://arize.com/pricing/. These here https://docs.arize.com/arize/deployment/on-premise still seem to require Internet and AWS / GCP / Azure.