IPv4 & IPv6
IPv4 and IPv6 addresses, included and fairly priced.
Every server includes a dedicated IPv4 address, a routed /64 IPv6 subnet and self-service reverse DNS. Add up to 16 extra IPv4 addresses for $2.50 each per month.
IP pricing
- Dedicated IPv4
- 1 included
- IPv6
- Routed /64 included
- Reverse DNS
- Included, self-service
- Extra IPv4
- $2.50/mo each, up to 16
- IPv6 /56
- Free on request
Pricing
Every IP option, one table.
Extra IPv4 addresses are added at checkout or later from your client area, and billed with your server.
| Item | Included | Price | Notes |
|---|---|---|---|
| IPv4 address | 1 per server | Included | Dedicated to your server, never shared |
| Extra IPv4 | — | $2.50/mo each | Up to 16 per server; more with written justification |
| IPv6 /64 | Routed to every server | Included | Use any address, for VMs or containers |
| IPv6 /56 | — | Free | On request: 256 /64 subnets |
| Reverse DNS | IPv4 and IPv6 | Included | Self-service PTR records |
How it works
IPv4 and IPv6, side by side.
IPv4
- One dedicated address, configured automatically at install.
- Extra addresses are routed to your server; bind them to your OS, VMs or containers.
- IPv4 is scarce: we price extra addresses at what they cost us to hold and manage, and ask for a justification beyond 16.
- Addresses are released when a server is terminated, after its disks are wiped.
IPv6
- A /64 routed to your server, with
fe80::1as the gateway on the primary interface. - Routed, not on-link: use any address in the /64 without NDP proxying.
- A /56 (256 subnets) is free on request, for larger virtualization setups.
- Reverse DNS works for IPv6 too. Configuration guide
Reverse DNS, email and reputation
Set your own PTR records. Keep a clean name.
Reverse DNS is self-service for every IPv4 and IPv6 address and usually live within minutes. Mail servers need forward-confirmed reverse DNS: the PTR name must resolve back to the same address.
Reverse DNS
Set PTR records for every address from the Network tab of your client area, for IPv4 and IPv6 alike. Changes usually propagate within minutes, depending on TTLs.
Outbound port 25
Blocked by default to keep our ranges off spam blocklists. Open a ticket to have it opened for a legitimate mail server: we check that reverse DNS, SPF and DKIM are in place, then open it the same day.
Clean ranges, kept clean
- Addresses are checked against major blocklists before they are assigned.
- Spam, phishing and attacks are acted on within hours, not weeks.
- Only verified mail servers can send email directly.
FAQ
IP addresses, explained.
Still have a question? Customers with an active server get answers from engineers in a support ticket.
Support ticketsHow many extra IPv4 addresses can I add?
Up to 16 per server at $2.50 per month each. Larger blocks need a short written justification, following the policies of the regional internet registries.
Can I bring my own IP addresses (BYOIP)?
Not yet. Announcing customer-owned prefixes is on our roadmap; until then, every address comes from our own ranges.
Where will my IP address geolocate?
Addresses are registered to the country of the location you choose. Commercial geolocation databases can take a few weeks to catch up after an address moves; open a support ticket if one is wrong.
Can I move an IP to another server?
Within the same location, yes: ask support and we reassign it. Addresses cannot move between cities, because each location announces its own ranges.
Why is outbound port 25 blocked?
To protect the reputation of our ranges for everyone. Open a ticket to have it opened for a legitimate mail server; we check that reverse DNS, SPF and DKIM are in place.
Is IPv6 routed or on-link?
Routed: the whole /64 is routed to your server’s primary address, so you can use any address in it, for containers or virtual machines, without neighbor-discovery tricks.
One IPv4, a /64 and rDNS on every server.
Add IPv4 addresses at checkout for $2.50 each per month.
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