IPv6 Network Allocations

This KB document is severely out of date. It is scheduled to be worked on
as time permits, but the domain names and network layout may no longer
apply to our project. Members should not rely on this document until it
has been updated.

Marbled Fennec Networks (FurrIX.zone) operates a shared IPv6 network
with more than enough addressing space for the project and its members
to make use of for their various needs. This page list the current allocations
and who is making use of them.

Deployed IPs:
0.3% of our /48 (Last calc'd Jan 3rd, 2024)

MFN/FurrIX Reserved Allocations
These allocations are used internally by the project and cannot be
assigned to members for general use. The information listed here
is made public because security by obscurity is not security at all.
Anyone who really wants to know the network structure, who has the
time and resources, will enumerate the network eventually anyway.

2604:4300:f03::/64 - MFN IPv6 Backplane
The backplane bridge and router are currently configured in a set of
/127 subnets and VLANs to work around a virtIO driver bug on our
OPNsense routers.
                2604:4300:f03::/64 -VLAN'd - IPv6.fenfox.run (Live)
                2604:4300:f03::1 - catos.fenfox.run (Live)
                2604:4300:f03::3 - routed.fenfox.run (Live)
                2604:4300:f03::5 - ikus.fenfox.run (Live)
                2604:4300:f03::7 - cx.fenfox.run (Live)

2604:4300:f03:1::/64 - MFN Services via routed.fenfox.run
               2604:4300:f03:1::2 - Web Services                 
               2604:4300:f03:1::3 - Support Desk (This page)
               2604:4300:f03:1::4 - Mail Service                   
               2604:4300:f03:1::5 - Support Desk                 
               2604:4300:f03:1::6 - Adrian
               2604:4300:f03:1::7 - Flight Deck

2604:4300:f03:2::/64 - Interconnects for members
               2604:4300:f03:2::/120 - Deployed on Catos
               2604:4300:f03:2::100/120 - Deployed on Ikus
               2604:4300:f03:2::200/120 - Deployed on CX
               Remaining Address Space - Reserved for future use
                      These interconnect ranges are to be further
                      cut into /126s for routing to members; but 
                      are not for any member's general use!

MFN Member Allocations (Active)

Member allocations are those that we route over wireguard to our
project members for their use in their homelabs or networks. Anyone
who is a member can request a /64 from us. Projects with multiple
sites and endpoints may request a /58 from us, but it will have to
be justified.

2604:4300:f03:40::/58 - Router Pool #1 via catos.fenfox.run
        2604:4300:0f03:0040::/64 - MFN_VT_Shared (MFN)
        2604:4300:0f03:0041::/64 - Leased to project member, Kyru

2604:4300:f03:80::/58 - Router Pool #2 via ikus.fenfox.run
        2604:4300:f03:80::/64 - MFN_VT_Shared (MFN)
        2604:4300:f03:81::/64 - Lanny Leased (Project Member)

2604:4300:f03:c0::/58 - Router Pool #3 via cx.fenfox.run
        2604:4300:f03:c0::/64 - Hosted Services Net (MFN)

MFN Member Allocations (Reserved)

Reserved member allocations are for request that have been approved
by our volunteer staff but the requester has asked that we not place the
allocation into service yet. This is normally done when the requester is
working on building themselves a router or otherwise preparing their
network for ipv6 traffic.

No reserved allocations at this time.

<---Network Wide DNS Settings--->

Our network has been reconfigured to use our own name servers. By default,
all connection profiles will point to 2604:4300:f03:c1::2 and 2604:4300:a:6e::5
for DNS. These two servers provide access to both OpenNIC and ICANN roots.