Addressing Plan
 
 
- Addressing plan for network-plan
- determination of subnet masks
- 
- 
 network-plan:    0.0.0.0	255.255.252.0      1024 128/512/1020  60 leased line customers
 network-plan:	0.0.4.0	255.255.255.0 	256 	16/60/240	8 PRI dial up modems, vendor x
 network-plan:	0.0.5.0	255.255.255.0	256 	0/60/240	8 PRI dial up modems, vendor y
 network-plan:	0.0.6.0	255.255.255.192	64	10/16/35	 LAN -mail,DNS, web internal
 network-plan:	0.0.6.64	255.255.255.192	64	15/25/40	 LAN -NOC & Ops management
 network-plan:	0.0.6.128	255.255.255.240	16	5/11/11	 LAN -web hosting (Name-based)
 network-plan:	0.0.6.144	255.255.255.240 	16	0/8/8	 LAN -secondary servers
 network-plan:	0.0.6.160	255.255.255.240	16	4/6/12	 loopback router interfaces
 network-plan:	0.0.6.176	255.255.255.252	4	2/2/2	 router WAN ports (x 8 )