HA Billing

Billing structure and examples for IP Transit HA instances.

Core principle: Physical resources (backbone bandwidth, public bandwidth) are billed independently; logical resources (IP addresses) are billed as a single unit.

Billing Items

Billing Item	Units Charged	Description
HA Backbone Bandwidth	1 unit (primary + standby combined)	Billed at the sum of both links' bandwidth
HA IPT Public Bandwidth	1 unit (primary + standby combined)	Billed at the sum of both links' bandwidth
Public IP address block	Per address block	IPs are bound at the HA logical layer — each block is charged once

Flat Rate Example

Example: Primary link 100 Mbps + standby link 100 Mbps, one /30 and one /31 public IP block

Billing Item	Metered Value
HA Backbone Bandwidth	200 Mbps
HA IPT Public Bandwidth	200 Mbps
Public IP (/30)	1 unit
Public IP (/31)	1 unit

Burstable 95th Example

Example: Primary link with 30 Mbps commit / 100 Mbps burst, standby link with the same spec, one /30 and one /31 public IP block

Case 1: Monthly traffic stays within the commit (combined 95th percentile of both links ≤ 30 Mbps)

Billing Item	Metered Value
HA Backbone Bandwidth (commit)	30 Mbps
HA IPT Bandwidth	30 Mbps
Public IP (/30)	1 unit
Public IP (/31)	1 unit

Case 2: Traffic exceeds the commit (example: combined 95th percentile = 70 Mbps)

Billing Item	Metered Value
HA Backbone Bandwidth (burst)	70 Mbps
HA IPT Bandwidth	70 Mbps
Public IP (/30)	1 unit
Public IP (/31)	1 unit

Burstable 95th Note

The system aggregates traffic data from both links and uses the combined 95th percentile value as the billable measurement. Only one commit fee is charged.