IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.

IPv6 Address	IPv4 Address
b51a:901b:cb15:8045:ada8:bc24:5b51:4101	91.81.65.1
b51a:901b:cb15:8045:ada8:bc24:5b51:4102	91.81.65.2
b51a:901b:cb15:8045:ada8:bc24:5b51:4103	91.81.65.3
b51a:901b:cb15:8045:ada8:bc24:5b51:4104	91.81.65.4
b51a:901b:cb15:8045:ada8:bc24:5b51:4105	91.81.65.5
b51a:901b:cb15:8045:ada8:bc24:5b51:4106	91.81.65.6
b51a:901b:cb15:8045:ada8:bc24:5b51:4107	91.81.65.7
b51a:901b:cb15:8045:ada8:bc24:5b51:4108	91.81.65.8
b51a:901b:cb15:8045:ada8:bc24:5b51:4109	91.81.65.9
b51a:901b:cb15:8045:ada8:bc24:5b51:410a	91.81.65.10
b51a:901b:cb15:8045:ada8:bc24:5b51:410b	91.81.65.11
b51a:901b:cb15:8045:ada8:bc24:5b51:410c	91.81.65.12
b51a:901b:cb15:8045:ada8:bc24:5b51:410d	91.81.65.13
b51a:901b:cb15:8045:ada8:bc24:5b51:410e	91.81.65.14
b51a:901b:cb15:8045:ada8:bc24:5b51:410f	91.81.65.15
b51a:901b:cb15:8045:ada8:bc24:5b51:4110	91.81.65.16
b51a:901b:cb15:8045:ada8:bc24:5b51:4111	91.81.65.17
b51a:901b:cb15:8045:ada8:bc24:5b51:4112	91.81.65.18
b51a:901b:cb15:8045:ada8:bc24:5b51:4113	91.81.65.19
b51a:901b:cb15:8045:ada8:bc24:5b51:4114	91.81.65.20
b51a:901b:cb15:8045:ada8:bc24:5b51:4115	91.81.65.21
b51a:901b:cb15:8045:ada8:bc24:5b51:4116	91.81.65.22
b51a:901b:cb15:8045:ada8:bc24:5b51:4117	91.81.65.23
b51a:901b:cb15:8045:ada8:bc24:5b51:4118	91.81.65.24
b51a:901b:cb15:8045:ada8:bc24:5b51:4119	91.81.65.25
b51a:901b:cb15:8045:ada8:bc24:5b51:411a	91.81.65.26
b51a:901b:cb15:8045:ada8:bc24:5b51:411b	91.81.65.27
b51a:901b:cb15:8045:ada8:bc24:5b51:411c	91.81.65.28
b51a:901b:cb15:8045:ada8:bc24:5b51:411d	91.81.65.29
b51a:901b:cb15:8045:ada8:bc24:5b51:411e	91.81.65.30
b51a:901b:cb15:8045:ada8:bc24:5b51:411f	91.81.65.31
b51a:901b:cb15:8045:ada8:bc24:5b51:4120	91.81.65.32
b51a:901b:cb15:8045:ada8:bc24:5b51:4121	91.81.65.33
b51a:901b:cb15:8045:ada8:bc24:5b51:4122	91.81.65.34
b51a:901b:cb15:8045:ada8:bc24:5b51:4123	91.81.65.35
b51a:901b:cb15:8045:ada8:bc24:5b51:4124	91.81.65.36
b51a:901b:cb15:8045:ada8:bc24:5b51:4125	91.81.65.37
b51a:901b:cb15:8045:ada8:bc24:5b51:4126	91.81.65.38
b51a:901b:cb15:8045:ada8:bc24:5b51:4127	91.81.65.39
b51a:901b:cb15:8045:ada8:bc24:5b51:4128	91.81.65.40
b51a:901b:cb15:8045:ada8:bc24:5b51:4129	91.81.65.41
b51a:901b:cb15:8045:ada8:bc24:5b51:412a	91.81.65.42
b51a:901b:cb15:8045:ada8:bc24:5b51:412b	91.81.65.43
b51a:901b:cb15:8045:ada8:bc24:5b51:412c	91.81.65.44
b51a:901b:cb15:8045:ada8:bc24:5b51:412d	91.81.65.45
b51a:901b:cb15:8045:ada8:bc24:5b51:412e	91.81.65.46
b51a:901b:cb15:8045:ada8:bc24:5b51:412f	91.81.65.47
b51a:901b:cb15:8045:ada8:bc24:5b51:4130	91.81.65.48
b51a:901b:cb15:8045:ada8:bc24:5b51:4131	91.81.65.49
b51a:901b:cb15:8045:ada8:bc24:5b51:4132	91.81.65.50
b51a:901b:cb15:8045:ada8:bc24:5b51:4133	91.81.65.51
b51a:901b:cb15:8045:ada8:bc24:5b51:4134	91.81.65.52
b51a:901b:cb15:8045:ada8:bc24:5b51:4135	91.81.65.53
b51a:901b:cb15:8045:ada8:bc24:5b51:4136	91.81.65.54
b51a:901b:cb15:8045:ada8:bc24:5b51:4137	91.81.65.55
b51a:901b:cb15:8045:ada8:bc24:5b51:4138	91.81.65.56
b51a:901b:cb15:8045:ada8:bc24:5b51:4139	91.81.65.57
b51a:901b:cb15:8045:ada8:bc24:5b51:413a	91.81.65.58
b51a:901b:cb15:8045:ada8:bc24:5b51:413b	91.81.65.59
b51a:901b:cb15:8045:ada8:bc24:5b51:413c	91.81.65.60

b51a:901b:cb15:8045:ada8:bc24:5b51:413d	91.81.65.61
b51a:901b:cb15:8045:ada8:bc24:5b51:413e	91.81.65.62
b51a:901b:cb15:8045:ada8:bc24:5b51:413f	91.81.65.63
b51a:901b:cb15:8045:ada8:bc24:5b51:4140	91.81.65.64
b51a:901b:cb15:8045:ada8:bc24:5b51:4141	91.81.65.65
b51a:901b:cb15:8045:ada8:bc24:5b51:4142	91.81.65.66
b51a:901b:cb15:8045:ada8:bc24:5b51:4143	91.81.65.67
b51a:901b:cb15:8045:ada8:bc24:5b51:4144	91.81.65.68
b51a:901b:cb15:8045:ada8:bc24:5b51:4145	91.81.65.69
b51a:901b:cb15:8045:ada8:bc24:5b51:4146	91.81.65.70
b51a:901b:cb15:8045:ada8:bc24:5b51:4147	91.81.65.71
b51a:901b:cb15:8045:ada8:bc24:5b51:4148	91.81.65.72
b51a:901b:cb15:8045:ada8:bc24:5b51:4149	91.81.65.73
b51a:901b:cb15:8045:ada8:bc24:5b51:414a	91.81.65.74
b51a:901b:cb15:8045:ada8:bc24:5b51:414b	91.81.65.75
b51a:901b:cb15:8045:ada8:bc24:5b51:414c	91.81.65.76
b51a:901b:cb15:8045:ada8:bc24:5b51:414d	91.81.65.77
b51a:901b:cb15:8045:ada8:bc24:5b51:414e	91.81.65.78
b51a:901b:cb15:8045:ada8:bc24:5b51:414f	91.81.65.79
b51a:901b:cb15:8045:ada8:bc24:5b51:4150	91.81.65.80
b51a:901b:cb15:8045:ada8:bc24:5b51:4151	91.81.65.81
b51a:901b:cb15:8045:ada8:bc24:5b51:4152	91.81.65.82
b51a:901b:cb15:8045:ada8:bc24:5b51:4153	91.81.65.83
b51a:901b:cb15:8045:ada8:bc24:5b51:4154	91.81.65.84
b51a:901b:cb15:8045:ada8:bc24:5b51:4155	91.81.65.85
b51a:901b:cb15:8045:ada8:bc24:5b51:4156	91.81.65.86
b51a:901b:cb15:8045:ada8:bc24:5b51:4157	91.81.65.87
b51a:901b:cb15:8045:ada8:bc24:5b51:4158	91.81.65.88
b51a:901b:cb15:8045:ada8:bc24:5b51:4159	91.81.65.89
b51a:901b:cb15:8045:ada8:bc24:5b51:415a	91.81.65.90
b51a:901b:cb15:8045:ada8:bc24:5b51:415b	91.81.65.91
b51a:901b:cb15:8045:ada8:bc24:5b51:415c	91.81.65.92
b51a:901b:cb15:8045:ada8:bc24:5b51:415d	91.81.65.93
b51a:901b:cb15:8045:ada8:bc24:5b51:415e	91.81.65.94
b51a:901b:cb15:8045:ada8:bc24:5b51:415f	91.81.65.95
b51a:901b:cb15:8045:ada8:bc24:5b51:4160	91.81.65.96
b51a:901b:cb15:8045:ada8:bc24:5b51:4161	91.81.65.97
b51a:901b:cb15:8045:ada8:bc24:5b51:4162	91.81.65.98
b51a:901b:cb15:8045:ada8:bc24:5b51:4163	91.81.65.99
b51a:901b:cb15:8045:ada8:bc24:5b51:4164	91.81.65.100
b51a:901b:cb15:8045:ada8:bc24:5b51:4165	91.81.65.101
b51a:901b:cb15:8045:ada8:bc24:5b51:4166	91.81.65.102
b51a:901b:cb15:8045:ada8:bc24:5b51:4167	91.81.65.103
b51a:901b:cb15:8045:ada8:bc24:5b51:4168	91.81.65.104
b51a:901b:cb15:8045:ada8:bc24:5b51:4169	91.81.65.105
b51a:901b:cb15:8045:ada8:bc24:5b51:416a	91.81.65.106
b51a:901b:cb15:8045:ada8:bc24:5b51:416b	91.81.65.107
b51a:901b:cb15:8045:ada8:bc24:5b51:416c	91.81.65.108
b51a:901b:cb15:8045:ada8:bc24:5b51:416d	91.81.65.109
b51a:901b:cb15:8045:ada8:bc24:5b51:416e	91.81.65.110
b51a:901b:cb15:8045:ada8:bc24:5b51:416f	91.81.65.111
b51a:901b:cb15:8045:ada8:bc24:5b51:4170	91.81.65.112
b51a:901b:cb15:8045:ada8:bc24:5b51:4171	91.81.65.113
b51a:901b:cb15:8045:ada8:bc24:5b51:4172	91.81.65.114
b51a:901b:cb15:8045:ada8:bc24:5b51:4173	91.81.65.115
b51a:901b:cb15:8045:ada8:bc24:5b51:4174	91.81.65.116
b51a:901b:cb15:8045:ada8:bc24:5b51:4175	91.81.65.117
b51a:901b:cb15:8045:ada8:bc24:5b51:4176	91.81.65.118
b51a:901b:cb15:8045:ada8:bc24:5b51:4177	91.81.65.119
b51a:901b:cb15:8045:ada8:bc24:5b51:4178	91.81.65.120

b51a:901b:cb15:8045:ada8:bc24:5b51:4179	91.81.65.121
b51a:901b:cb15:8045:ada8:bc24:5b51:417a	91.81.65.122
b51a:901b:cb15:8045:ada8:bc24:5b51:417b	91.81.65.123
b51a:901b:cb15:8045:ada8:bc24:5b51:417c	91.81.65.124
b51a:901b:cb15:8045:ada8:bc24:5b51:417d	91.81.65.125
b51a:901b:cb15:8045:ada8:bc24:5b51:417e	91.81.65.126
b51a:901b:cb15:8045:ada8:bc24:5b51:417f	91.81.65.127
b51a:901b:cb15:8045:ada8:bc24:5b51:4180	91.81.65.128
b51a:901b:cb15:8045:ada8:bc24:5b51:4181	91.81.65.129
b51a:901b:cb15:8045:ada8:bc24:5b51:4182	91.81.65.130
b51a:901b:cb15:8045:ada8:bc24:5b51:4183	91.81.65.131
b51a:901b:cb15:8045:ada8:bc24:5b51:4184	91.81.65.132
b51a:901b:cb15:8045:ada8:bc24:5b51:4185	91.81.65.133
b51a:901b:cb15:8045:ada8:bc24:5b51:4186	91.81.65.134
b51a:901b:cb15:8045:ada8:bc24:5b51:4187	91.81.65.135
b51a:901b:cb15:8045:ada8:bc24:5b51:4188	91.81.65.136
b51a:901b:cb15:8045:ada8:bc24:5b51:4189	91.81.65.137
b51a:901b:cb15:8045:ada8:bc24:5b51:418a	91.81.65.138
b51a:901b:cb15:8045:ada8:bc24:5b51:418b	91.81.65.139
b51a:901b:cb15:8045:ada8:bc24:5b51:418c	91.81.65.140
b51a:901b:cb15:8045:ada8:bc24:5b51:418d	91.81.65.141
b51a:901b:cb15:8045:ada8:bc24:5b51:418e	91.81.65.142
b51a:901b:cb15:8045:ada8:bc24:5b51:418f	91.81.65.143
b51a:901b:cb15:8045:ada8:bc24:5b51:4190	91.81.65.144
b51a:901b:cb15:8045:ada8:bc24:5b51:4191	91.81.65.145
b51a:901b:cb15:8045:ada8:bc24:5b51:4192	91.81.65.146
b51a:901b:cb15:8045:ada8:bc24:5b51:4193	91.81.65.147
b51a:901b:cb15:8045:ada8:bc24:5b51:4194	91.81.65.148
b51a:901b:cb15:8045:ada8:bc24:5b51:4195	91.81.65.149
b51a:901b:cb15:8045:ada8:bc24:5b51:4196	91.81.65.150
b51a:901b:cb15:8045:ada8:bc24:5b51:4197	91.81.65.151
b51a:901b:cb15:8045:ada8:bc24:5b51:4198	91.81.65.152
b51a:901b:cb15:8045:ada8:bc24:5b51:4199	91.81.65.153
b51a:901b:cb15:8045:ada8:bc24:5b51:419a	91.81.65.154
b51a:901b:cb15:8045:ada8:bc24:5b51:419b	91.81.65.155
b51a:901b:cb15:8045:ada8:bc24:5b51:419c	91.81.65.156
b51a:901b:cb15:8045:ada8:bc24:5b51:419d	91.81.65.157
b51a:901b:cb15:8045:ada8:bc24:5b51:419e	91.81.65.158
b51a:901b:cb15:8045:ada8:bc24:5b51:419f	91.81.65.159
b51a:901b:cb15:8045:ada8:bc24:5b51:41a0	91.81.65.160
b51a:901b:cb15:8045:ada8:bc24:5b51:41a1	91.81.65.161
b51a:901b:cb15:8045:ada8:bc24:5b51:41a2	91.81.65.162
b51a:901b:cb15:8045:ada8:bc24:5b51:41a3	91.81.65.163
b51a:901b:cb15:8045:ada8:bc24:5b51:41a4	91.81.65.164
b51a:901b:cb15:8045:ada8:bc24:5b51:41a5	91.81.65.165
b51a:901b:cb15:8045:ada8:bc24:5b51:41a6	91.81.65.166
b51a:901b:cb15:8045:ada8:bc24:5b51:41a7	91.81.65.167
b51a:901b:cb15:8045:ada8:bc24:5b51:41a8	91.81.65.168
b51a:901b:cb15:8045:ada8:bc24:5b51:41a9	91.81.65.169
b51a:901b:cb15:8045:ada8:bc24:5b51:41aa	91.81.65.170
b51a:901b:cb15:8045:ada8:bc24:5b51:41ab	91.81.65.171
b51a:901b:cb15:8045:ada8:bc24:5b51:41ac	91.81.65.172
b51a:901b:cb15:8045:ada8:bc24:5b51:41ad	91.81.65.173
b51a:901b:cb15:8045:ada8:bc24:5b51:41ae	91.81.65.174
b51a:901b:cb15:8045:ada8:bc24:5b51:41af	91.81.65.175
b51a:901b:cb15:8045:ada8:bc24:5b51:41b0	91.81.65.176
b51a:901b:cb15:8045:ada8:bc24:5b51:41b1	91.81.65.177
b51a:901b:cb15:8045:ada8:bc24:5b51:41b2	91.81.65.178
b51a:901b:cb15:8045:ada8:bc24:5b51:41b3	91.81.65.179
b51a:901b:cb15:8045:ada8:bc24:5b51:41b4	91.81.65.180

b51a:901b:cb15:8045:ada8:bc24:5b51:41b5	91.81.65.181
b51a:901b:cb15:8045:ada8:bc24:5b51:41b6	91.81.65.182
b51a:901b:cb15:8045:ada8:bc24:5b51:41b7	91.81.65.183
b51a:901b:cb15:8045:ada8:bc24:5b51:41b8	91.81.65.184
b51a:901b:cb15:8045:ada8:bc24:5b51:41b9	91.81.65.185
b51a:901b:cb15:8045:ada8:bc24:5b51:41ba	91.81.65.186
b51a:901b:cb15:8045:ada8:bc24:5b51:41bb	91.81.65.187
b51a:901b:cb15:8045:ada8:bc24:5b51:41bc	91.81.65.188
b51a:901b:cb15:8045:ada8:bc24:5b51:41bd	91.81.65.189
b51a:901b:cb15:8045:ada8:bc24:5b51:41be	91.81.65.190
b51a:901b:cb15:8045:ada8:bc24:5b51:41bf	91.81.65.191
b51a:901b:cb15:8045:ada8:bc24:5b51:41c0	91.81.65.192
b51a:901b:cb15:8045:ada8:bc24:5b51:41c1	91.81.65.193
b51a:901b:cb15:8045:ada8:bc24:5b51:41c2	91.81.65.194
b51a:901b:cb15:8045:ada8:bc24:5b51:41c3	91.81.65.195
b51a:901b:cb15:8045:ada8:bc24:5b51:41c4	91.81.65.196
b51a:901b:cb15:8045:ada8:bc24:5b51:41c5	91.81.65.197
b51a:901b:cb15:8045:ada8:bc24:5b51:41c6	91.81.65.198
b51a:901b:cb15:8045:ada8:bc24:5b51:41c7	91.81.65.199
b51a:901b:cb15:8045:ada8:bc24:5b51:41c8	91.81.65.200
b51a:901b:cb15:8045:ada8:bc24:5b51:41c9	91.81.65.201
b51a:901b:cb15:8045:ada8:bc24:5b51:41ca	91.81.65.202
b51a:901b:cb15:8045:ada8:bc24:5b51:41cb	91.81.65.203
b51a:901b:cb15:8045:ada8:bc24:5b51:41cc	91.81.65.204
b51a:901b:cb15:8045:ada8:bc24:5b51:41cd	91.81.65.205
b51a:901b:cb15:8045:ada8:bc24:5b51:41ce	91.81.65.206
b51a:901b:cb15:8045:ada8:bc24:5b51:41cf	91.81.65.207
b51a:901b:cb15:8045:ada8:bc24:5b51:41d0	91.81.65.208
b51a:901b:cb15:8045:ada8:bc24:5b51:41d1	91.81.65.209
b51a:901b:cb15:8045:ada8:bc24:5b51:41d2	91.81.65.210
b51a:901b:cb15:8045:ada8:bc24:5b51:41d3	91.81.65.211
b51a:901b:cb15:8045:ada8:bc24:5b51:41d4	91.81.65.212
b51a:901b:cb15:8045:ada8:bc24:5b51:41d5	91.81.65.213
b51a:901b:cb15:8045:ada8:bc24:5b51:41d6	91.81.65.214
b51a:901b:cb15:8045:ada8:bc24:5b51:41d7	91.81.65.215
b51a:901b:cb15:8045:ada8:bc24:5b51:41d8	91.81.65.216
b51a:901b:cb15:8045:ada8:bc24:5b51:41d9	91.81.65.217
b51a:901b:cb15:8045:ada8:bc24:5b51:41da	91.81.65.218
b51a:901b:cb15:8045:ada8:bc24:5b51:41db	91.81.65.219
b51a:901b:cb15:8045:ada8:bc24:5b51:41dc	91.81.65.220
b51a:901b:cb15:8045:ada8:bc24:5b51:41dd	91.81.65.221
b51a:901b:cb15:8045:ada8:bc24:5b51:41de	91.81.65.222
b51a:901b:cb15:8045:ada8:bc24:5b51:41df	91.81.65.223
b51a:901b:cb15:8045:ada8:bc24:5b51:41e0	91.81.65.224
b51a:901b:cb15:8045:ada8:bc24:5b51:41e1	91.81.65.225
b51a:901b:cb15:8045:ada8:bc24:5b51:41e2	91.81.65.226
b51a:901b:cb15:8045:ada8:bc24:5b51:41e3	91.81.65.227
b51a:901b:cb15:8045:ada8:bc24:5b51:41e4	91.81.65.228
b51a:901b:cb15:8045:ada8:bc24:5b51:41e5	91.81.65.229
b51a:901b:cb15:8045:ada8:bc24:5b51:41e6	91.81.65.230
b51a:901b:cb15:8045:ada8:bc24:5b51:41e7	91.81.65.231
b51a:901b:cb15:8045:ada8:bc24:5b51:41e8	91.81.65.232
b51a:901b:cb15:8045:ada8:bc24:5b51:41e9	91.81.65.233
b51a:901b:cb15:8045:ada8:bc24:5b51:41ea	91.81.65.234
b51a:901b:cb15:8045:ada8:bc24:5b51:41eb	91.81.65.235
b51a:901b:cb15:8045:ada8:bc24:5b51:41ec	91.81.65.236
b51a:901b:cb15:8045:ada8:bc24:5b51:41ed	91.81.65.237
b51a:901b:cb15:8045:ada8:bc24:5b51:41ee	91.81.65.238
b51a:901b:cb15:8045:ada8:bc24:5b51:41ef	91.81.65.239
b51a:901b:cb15:8045:ada8:bc24:5b51:41f0	91.81.65.240
b51a:901b:cb15:8045:ada8:bc24:5b51:41f1	91.81.65.241
b51a:901b:cb15:8045:ada8:bc24:5b51:41f2	91.81.65.242
b51a:901b:cb15:8045:ada8:bc24:5b51:41f3	91.81.65.243
b51a:901b:cb15:8045:ada8:bc24:5b51:41f4	91.81.65.244
b51a:901b:cb15:8045:ada8:bc24:5b51:41f5	91.81.65.245
b51a:901b:cb15:8045:ada8:bc24:5b51:41f6	91.81.65.246
b51a:901b:cb15:8045:ada8:bc24:5b51:41f7	91.81.65.247
b51a:901b:cb15:8045:ada8:bc24:5b51:41f8	91.81.65.248
b51a:901b:cb15:8045:ada8:bc24:5b51:41f9	91.81.65.249
b51a:901b:cb15:8045:ada8:bc24:5b51:41fa	91.81.65.250
b51a:901b:cb15:8045:ada8:bc24:5b51:41fb	91.81.65.251
b51a:901b:cb15:8045:ada8:bc24:5b51:41fc	91.81.65.252
b51a:901b:cb15:8045:ada8:bc24:5b51:41fd	91.81.65.253
b51a:901b:cb15:8045:ada8:bc24:5b51:41fe	91.81.65.254
b51a:901b:cb15:8045:ada8:bc24:5b51:41ff	91.81.65.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.