Public Interconnect IP

When creating an IP Transit instance, you can enable Public Interconnect IP to assign a public IPv4 block to the interconnect link. Disabled by default.

By default, the checkbox is unchecked and no extra configuration appears.

Public Interconnect IP — default unchecked state

When checked, the block size selector expands with IPv4/31 selected by default.

Public Interconnect IP — block size selector expanded

Note

Public Interconnect IP is available for Static Routing Mode and BGP Routing Mode only. Gateway Mode is not supported. You cannot change the block size after creation.

Interconnect block size

After selecting Public Interconnect IP, choose a block size:

Block	Usable addresses	Description
IPv4/31	2 (point-to-point)	No network or broadcast address overhead. Suited for point-to-point links. Recommended.
IPv4/30	4	Includes network and broadcast addresses. Use when your setup requires them.

Pricing

When enabled, a Public Interconnect IP line item appears under the public IPv4 block fee in the order summary. Disabling the option removes the line item and restores the original total.

Order summary — Public Interconnect IP fee line item