Subnets

/29 = Subnet Mask 255.255.255.248

Network	IP Range	RB IP	Broadcast
.0	.1-.6	.6	.7
.8	.9-.14	.14	.15
.16	.17-.22	.22	.23
.24	.25-.30	.30	.31
.32	.33-.38	.38	.39
.40	.41-.46	.46	.47
.48	.49-.54	.54	.55
.56	.57-.62	.62	.63
.64	.65-.70	.70	.71
.72	.73-.78	.78	.79
.80	.81-.86	.86	.87
.88	.89-.94	.94	.95
.96	.97-.102	.102	.103
.104	.105-.110	.110	.111
.112	.113-.118	.118	.119
.120	.121-.126	.126	.127
.128	.129-.134	.134	.135
.136	.137-.142	.142	.143
.144	.145-.150	.150	.151
.152	.153-.158	.158	.159
.160	.161-.166	.166	.167
.168	.169-.174	.174	.175
.176	.177-.182	.182	.183
.184	.185-.190	.190	.191
.192	.193-.198	.198	.199
.200	.201-.206	.206	.207
.208	.209-.214	.214	.215
.216	.217-.222	.222	.223
.224	.225-.230	.230	.231
.232	.233-.238	.238	.239
.240	.241-.246	.246	.247
.248	.249-.254	.254	.255

/28 = Subnet Mask 255.255.255.240

Network	IP Range	RB IP	Broadcast
.0	.1-.14	.14	.15
.16	.17-.30	.30	.31
.32	.33-.46	.46	.47
.48	.49-.62	.62	.63
.64	.65-.78	.78	.79
.80	.81-.94	.94	.95
.96	.97-.110	.110	.111
.112	.113-.126	.126	.127
.128	.129-.142	.142	.143
.144	.145-.158	.158	.159
.160	.161-.174	.174	.175
.176	.177-.190	.190	.191
.192	.193-.206	.206	.207
.208	.209-.222	.222	.223
.224	.225-.238	.238	.239
.240	.241-.254	.254	.255

/27 = Subnet Mask 255.255.255.224

Network	IP Range	RB IP	Broadcast
0	.1-.30	.30	.31
0.32	.33-.62	.62	.63
0.64	.65-.94	.94	.95
0.96	.97-.126	.126	.127
0.128	.129-.158	.158	.159
0.16	.161-.190	.190	.191
0.192	.193-.222	.222	.223
0.224	.225-.254	.254	.255

/26 = Subnet Mask 255.255.255.192

Network	IP Range	RB IP	Broadcast
.0	.1-.62	.62	.63
.64	.65-.126	.62	.127
.128	.129-.190	.190	.191
.192	.193-.254	.254	.255

/25 = Subnet Mask 255.255.255.128

Network	IP Range	RB IP	Broadcast
.0	.1-.126	.126	.127
.128	.129-.254	.254	.255