Allocation Types:
Customer netblock (default)A direct allocation /30 or larger to a customer.
Customer static IP - CableA single IP address from a designated pool on the cable network.
Customer static IP - DSLA single IP address from a designated pool on the DSL network. Note that these are nominally in Sudbury, even if the customer isn't.
IP from server poolA single IP from a pool designated for servers
Pool - CableA pool of IP addresses available for one-by-one assignment to customers on cable.
Pool - DSLA pool of IP addresses available for one-by-one assignment to customers on DSL. Note that the itself will be "assigned" to the customer's city, but the pool it's a part of will be "assigned" to Sudbury.
Pool - ServersA pool of IP addresses available for one-by-one assignment to servers in Sudbury.
End-use netblockA /30 or larger allocation for arbitrary services (LAN management, servers we want fully subnet-isolated, etc)
Dialup netblockNetblock assigned to one or more TCS units in a POP
Dynamic DSL blockNetblock for (mostly residential) PPPoE DSL. Nominally "assigned" to Sudbury
Dynamic cable blockNetblock for (mostly residential) DHCP cable.
RoutingBlocks not actually assigned to a service on their own, but which have been routed to individual POPs- typically /24, /23, /22
Master blockOur allocations from ARIN