Q01What is the difference between a Public and Private subnet?
We supply IPv4 addresses from two different types of subnets; Public Subnets and Private Subnets.
As standard, our dedicated devices are supplied with an IPv4 address from a public subnet and all additional IP addresses will come from this same public subnet. A public subnet’s IP addresses are shared amongst a multitude of clients; with several clients using addresses from the same subnet. The benefits of having IPv4 addresses from a public subnet is that it is generally cheaper than having a private subnet, per IP address. However, you are limited to 30 IP addresses per device from a shared subnet – so this is only an option for devices that require 30 or less IP addresses on each device, you cannot have IPv6 addresses while on a public subnet, and you cannot directly control which address is assigned to which device under your account.
A private subnet is assigned to a single client; with this client having access to every usable IP addresses within this private subnet. A private subnet is leased through us as a separate product and is billed for monthly. The benefits of having a private subnet is that you have full control over which device each IP address is assigned to, with a private subnet you can also have IPv6 addresses, you can have more than 30 IPs assigned to a single device and only your devices will have access to the vLAN the subnet resides upon, providing greater security. With a private subnet, you are also less likely to be affected by NAC violations. Our private subnets come in a range of sizes, to suit a range of requirements.
Please note, clients cannot have IP addresses assigned to a single device from both a public and a private subnet; it must be one or the other.
If you have any further question or wish to purchase a private subnet, please feel free to get in touch through a ticket and a member of our team will be happy to help.
Q02Do you provide private subnets?
Yes, we provide both IPv4 and IPv6 private subnets.
We offer private subnets in a variety of sizes; from a /27 to a /24 subnet; to cater to all our client’s needs. You can also have multiple subnets on your account, subject to justification. Our system also allow you to have multiple private subnets placed onto a single vLAN, if you require more ranges/IP within the same vLAN.
All subnet applications are subject to full RIPE justification. Please be aware that you can only have an IPv6 private subnet, if you already have, or have also ordered a private IPv4 subnet.
If you are interested in having a private subnet, please get in touch and we can work out what subnets would be best for you. Please also feel free to get in touch if you have any further questions.