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:901b:8082:d157:db63:d157:4101	209.87.65.1
b51a:901b:901b:8082:d157:db63:d157:4102	209.87.65.2
b51a:901b:901b:8082:d157:db63:d157:4103	209.87.65.3
b51a:901b:901b:8082:d157:db63:d157:4104	209.87.65.4
b51a:901b:901b:8082:d157:db63:d157:4105	209.87.65.5
b51a:901b:901b:8082:d157:db63:d157:4106	209.87.65.6
b51a:901b:901b:8082:d157:db63:d157:4107	209.87.65.7
b51a:901b:901b:8082:d157:db63:d157:4108	209.87.65.8
b51a:901b:901b:8082:d157:db63:d157:4109	209.87.65.9
b51a:901b:901b:8082:d157:db63:d157:410a	209.87.65.10
b51a:901b:901b:8082:d157:db63:d157:410b	209.87.65.11
b51a:901b:901b:8082:d157:db63:d157:410c	209.87.65.12
b51a:901b:901b:8082:d157:db63:d157:410d	209.87.65.13
b51a:901b:901b:8082:d157:db63:d157:410e	209.87.65.14
b51a:901b:901b:8082:d157:db63:d157:410f	209.87.65.15
b51a:901b:901b:8082:d157:db63:d157:4110	209.87.65.16
b51a:901b:901b:8082:d157:db63:d157:4111	209.87.65.17
b51a:901b:901b:8082:d157:db63:d157:4112	209.87.65.18
b51a:901b:901b:8082:d157:db63:d157:4113	209.87.65.19
b51a:901b:901b:8082:d157:db63:d157:4114	209.87.65.20
b51a:901b:901b:8082:d157:db63:d157:4115	209.87.65.21
b51a:901b:901b:8082:d157:db63:d157:4116	209.87.65.22
b51a:901b:901b:8082:d157:db63:d157:4117	209.87.65.23
b51a:901b:901b:8082:d157:db63:d157:4118	209.87.65.24
b51a:901b:901b:8082:d157:db63:d157:4119	209.87.65.25
b51a:901b:901b:8082:d157:db63:d157:411a	209.87.65.26
b51a:901b:901b:8082:d157:db63:d157:411b	209.87.65.27
b51a:901b:901b:8082:d157:db63:d157:411c	209.87.65.28
b51a:901b:901b:8082:d157:db63:d157:411d	209.87.65.29
b51a:901b:901b:8082:d157:db63:d157:411e	209.87.65.30
b51a:901b:901b:8082:d157:db63:d157:411f	209.87.65.31
b51a:901b:901b:8082:d157:db63:d157:4120	209.87.65.32
b51a:901b:901b:8082:d157:db63:d157:4121	209.87.65.33
b51a:901b:901b:8082:d157:db63:d157:4122	209.87.65.34
b51a:901b:901b:8082:d157:db63:d157:4123	209.87.65.35
b51a:901b:901b:8082:d157:db63:d157:4124	209.87.65.36
b51a:901b:901b:8082:d157:db63:d157:4125	209.87.65.37
b51a:901b:901b:8082:d157:db63:d157:4126	209.87.65.38
b51a:901b:901b:8082:d157:db63:d157:4127	209.87.65.39
b51a:901b:901b:8082:d157:db63:d157:4128	209.87.65.40
b51a:901b:901b:8082:d157:db63:d157:4129	209.87.65.41
b51a:901b:901b:8082:d157:db63:d157:412a	209.87.65.42
b51a:901b:901b:8082:d157:db63:d157:412b	209.87.65.43
b51a:901b:901b:8082:d157:db63:d157:412c	209.87.65.44
b51a:901b:901b:8082:d157:db63:d157:412d	209.87.65.45
b51a:901b:901b:8082:d157:db63:d157:412e	209.87.65.46
b51a:901b:901b:8082:d157:db63:d157:412f	209.87.65.47
b51a:901b:901b:8082:d157:db63:d157:4130	209.87.65.48
b51a:901b:901b:8082:d157:db63:d157:4131	209.87.65.49
b51a:901b:901b:8082:d157:db63:d157:4132	209.87.65.50
b51a:901b:901b:8082:d157:db63:d157:4133	209.87.65.51
b51a:901b:901b:8082:d157:db63:d157:4134	209.87.65.52
b51a:901b:901b:8082:d157:db63:d157:4135	209.87.65.53
b51a:901b:901b:8082:d157:db63:d157:4136	209.87.65.54
b51a:901b:901b:8082:d157:db63:d157:4137	209.87.65.55
b51a:901b:901b:8082:d157:db63:d157:4138	209.87.65.56
b51a:901b:901b:8082:d157:db63:d157:4139	209.87.65.57
b51a:901b:901b:8082:d157:db63:d157:413a	209.87.65.58
b51a:901b:901b:8082:d157:db63:d157:413b	209.87.65.59
b51a:901b:901b:8082:d157:db63:d157:413c	209.87.65.60

b51a:901b:901b:8082:d157:db63:d157:413d	209.87.65.61
b51a:901b:901b:8082:d157:db63:d157:413e	209.87.65.62
b51a:901b:901b:8082:d157:db63:d157:413f	209.87.65.63
b51a:901b:901b:8082:d157:db63:d157:4140	209.87.65.64
b51a:901b:901b:8082:d157:db63:d157:4141	209.87.65.65
b51a:901b:901b:8082:d157:db63:d157:4142	209.87.65.66
b51a:901b:901b:8082:d157:db63:d157:4143	209.87.65.67
b51a:901b:901b:8082:d157:db63:d157:4144	209.87.65.68
b51a:901b:901b:8082:d157:db63:d157:4145	209.87.65.69
b51a:901b:901b:8082:d157:db63:d157:4146	209.87.65.70
b51a:901b:901b:8082:d157:db63:d157:4147	209.87.65.71
b51a:901b:901b:8082:d157:db63:d157:4148	209.87.65.72
b51a:901b:901b:8082:d157:db63:d157:4149	209.87.65.73
b51a:901b:901b:8082:d157:db63:d157:414a	209.87.65.74
b51a:901b:901b:8082:d157:db63:d157:414b	209.87.65.75
b51a:901b:901b:8082:d157:db63:d157:414c	209.87.65.76
b51a:901b:901b:8082:d157:db63:d157:414d	209.87.65.77
b51a:901b:901b:8082:d157:db63:d157:414e	209.87.65.78
b51a:901b:901b:8082:d157:db63:d157:414f	209.87.65.79
b51a:901b:901b:8082:d157:db63:d157:4150	209.87.65.80
b51a:901b:901b:8082:d157:db63:d157:4151	209.87.65.81
b51a:901b:901b:8082:d157:db63:d157:4152	209.87.65.82
b51a:901b:901b:8082:d157:db63:d157:4153	209.87.65.83
b51a:901b:901b:8082:d157:db63:d157:4154	209.87.65.84
b51a:901b:901b:8082:d157:db63:d157:4155	209.87.65.85
b51a:901b:901b:8082:d157:db63:d157:4156	209.87.65.86
b51a:901b:901b:8082:d157:db63:d157:4157	209.87.65.87
b51a:901b:901b:8082:d157:db63:d157:4158	209.87.65.88
b51a:901b:901b:8082:d157:db63:d157:4159	209.87.65.89
b51a:901b:901b:8082:d157:db63:d157:415a	209.87.65.90
b51a:901b:901b:8082:d157:db63:d157:415b	209.87.65.91
b51a:901b:901b:8082:d157:db63:d157:415c	209.87.65.92
b51a:901b:901b:8082:d157:db63:d157:415d	209.87.65.93
b51a:901b:901b:8082:d157:db63:d157:415e	209.87.65.94
b51a:901b:901b:8082:d157:db63:d157:415f	209.87.65.95
b51a:901b:901b:8082:d157:db63:d157:4160	209.87.65.96
b51a:901b:901b:8082:d157:db63:d157:4161	209.87.65.97
b51a:901b:901b:8082:d157:db63:d157:4162	209.87.65.98
b51a:901b:901b:8082:d157:db63:d157:4163	209.87.65.99
b51a:901b:901b:8082:d157:db63:d157:4164	209.87.65.100
b51a:901b:901b:8082:d157:db63:d157:4165	209.87.65.101
b51a:901b:901b:8082:d157:db63:d157:4166	209.87.65.102
b51a:901b:901b:8082:d157:db63:d157:4167	209.87.65.103
b51a:901b:901b:8082:d157:db63:d157:4168	209.87.65.104
b51a:901b:901b:8082:d157:db63:d157:4169	209.87.65.105
b51a:901b:901b:8082:d157:db63:d157:416a	209.87.65.106
b51a:901b:901b:8082:d157:db63:d157:416b	209.87.65.107
b51a:901b:901b:8082:d157:db63:d157:416c	209.87.65.108
b51a:901b:901b:8082:d157:db63:d157:416d	209.87.65.109
b51a:901b:901b:8082:d157:db63:d157:416e	209.87.65.110
b51a:901b:901b:8082:d157:db63:d157:416f	209.87.65.111
b51a:901b:901b:8082:d157:db63:d157:4170	209.87.65.112
b51a:901b:901b:8082:d157:db63:d157:4171	209.87.65.113
b51a:901b:901b:8082:d157:db63:d157:4172	209.87.65.114
b51a:901b:901b:8082:d157:db63:d157:4173	209.87.65.115
b51a:901b:901b:8082:d157:db63:d157:4174	209.87.65.116
b51a:901b:901b:8082:d157:db63:d157:4175	209.87.65.117
b51a:901b:901b:8082:d157:db63:d157:4176	209.87.65.118
b51a:901b:901b:8082:d157:db63:d157:4177	209.87.65.119
b51a:901b:901b:8082:d157:db63:d157:4178	209.87.65.120

b51a:901b:901b:8082:d157:db63:d157:4179	209.87.65.121
b51a:901b:901b:8082:d157:db63:d157:417a	209.87.65.122
b51a:901b:901b:8082:d157:db63:d157:417b	209.87.65.123
b51a:901b:901b:8082:d157:db63:d157:417c	209.87.65.124
b51a:901b:901b:8082:d157:db63:d157:417d	209.87.65.125
b51a:901b:901b:8082:d157:db63:d157:417e	209.87.65.126
b51a:901b:901b:8082:d157:db63:d157:417f	209.87.65.127
b51a:901b:901b:8082:d157:db63:d157:4180	209.87.65.128
b51a:901b:901b:8082:d157:db63:d157:4181	209.87.65.129
b51a:901b:901b:8082:d157:db63:d157:4182	209.87.65.130
b51a:901b:901b:8082:d157:db63:d157:4183	209.87.65.131
b51a:901b:901b:8082:d157:db63:d157:4184	209.87.65.132
b51a:901b:901b:8082:d157:db63:d157:4185	209.87.65.133
b51a:901b:901b:8082:d157:db63:d157:4186	209.87.65.134
b51a:901b:901b:8082:d157:db63:d157:4187	209.87.65.135
b51a:901b:901b:8082:d157:db63:d157:4188	209.87.65.136
b51a:901b:901b:8082:d157:db63:d157:4189	209.87.65.137
b51a:901b:901b:8082:d157:db63:d157:418a	209.87.65.138
b51a:901b:901b:8082:d157:db63:d157:418b	209.87.65.139
b51a:901b:901b:8082:d157:db63:d157:418c	209.87.65.140
b51a:901b:901b:8082:d157:db63:d157:418d	209.87.65.141
b51a:901b:901b:8082:d157:db63:d157:418e	209.87.65.142
b51a:901b:901b:8082:d157:db63:d157:418f	209.87.65.143
b51a:901b:901b:8082:d157:db63:d157:4190	209.87.65.144
b51a:901b:901b:8082:d157:db63:d157:4191	209.87.65.145
b51a:901b:901b:8082:d157:db63:d157:4192	209.87.65.146
b51a:901b:901b:8082:d157:db63:d157:4193	209.87.65.147
b51a:901b:901b:8082:d157:db63:d157:4194	209.87.65.148
b51a:901b:901b:8082:d157:db63:d157:4195	209.87.65.149
b51a:901b:901b:8082:d157:db63:d157:4196	209.87.65.150
b51a:901b:901b:8082:d157:db63:d157:4197	209.87.65.151
b51a:901b:901b:8082:d157:db63:d157:4198	209.87.65.152
b51a:901b:901b:8082:d157:db63:d157:4199	209.87.65.153
b51a:901b:901b:8082:d157:db63:d157:419a	209.87.65.154
b51a:901b:901b:8082:d157:db63:d157:419b	209.87.65.155
b51a:901b:901b:8082:d157:db63:d157:419c	209.87.65.156
b51a:901b:901b:8082:d157:db63:d157:419d	209.87.65.157
b51a:901b:901b:8082:d157:db63:d157:419e	209.87.65.158
b51a:901b:901b:8082:d157:db63:d157:419f	209.87.65.159
b51a:901b:901b:8082:d157:db63:d157:41a0	209.87.65.160
b51a:901b:901b:8082:d157:db63:d157:41a1	209.87.65.161
b51a:901b:901b:8082:d157:db63:d157:41a2	209.87.65.162
b51a:901b:901b:8082:d157:db63:d157:41a3	209.87.65.163
b51a:901b:901b:8082:d157:db63:d157:41a4	209.87.65.164
b51a:901b:901b:8082:d157:db63:d157:41a5	209.87.65.165
b51a:901b:901b:8082:d157:db63:d157:41a6	209.87.65.166
b51a:901b:901b:8082:d157:db63:d157:41a7	209.87.65.167
b51a:901b:901b:8082:d157:db63:d157:41a8	209.87.65.168
b51a:901b:901b:8082:d157:db63:d157:41a9	209.87.65.169
b51a:901b:901b:8082:d157:db63:d157:41aa	209.87.65.170
b51a:901b:901b:8082:d157:db63:d157:41ab	209.87.65.171
b51a:901b:901b:8082:d157:db63:d157:41ac	209.87.65.172
b51a:901b:901b:8082:d157:db63:d157:41ad	209.87.65.173
b51a:901b:901b:8082:d157:db63:d157:41ae	209.87.65.174
b51a:901b:901b:8082:d157:db63:d157:41af	209.87.65.175
b51a:901b:901b:8082:d157:db63:d157:41b0	209.87.65.176
b51a:901b:901b:8082:d157:db63:d157:41b1	209.87.65.177
b51a:901b:901b:8082:d157:db63:d157:41b2	209.87.65.178
b51a:901b:901b:8082:d157:db63:d157:41b3	209.87.65.179
b51a:901b:901b:8082:d157:db63:d157:41b4	209.87.65.180

b51a:901b:901b:8082:d157:db63:d157:41b5	209.87.65.181
b51a:901b:901b:8082:d157:db63:d157:41b6	209.87.65.182
b51a:901b:901b:8082:d157:db63:d157:41b7	209.87.65.183
b51a:901b:901b:8082:d157:db63:d157:41b8	209.87.65.184
b51a:901b:901b:8082:d157:db63:d157:41b9	209.87.65.185
b51a:901b:901b:8082:d157:db63:d157:41ba	209.87.65.186
b51a:901b:901b:8082:d157:db63:d157:41bb	209.87.65.187
b51a:901b:901b:8082:d157:db63:d157:41bc	209.87.65.188
b51a:901b:901b:8082:d157:db63:d157:41bd	209.87.65.189
b51a:901b:901b:8082:d157:db63:d157:41be	209.87.65.190
b51a:901b:901b:8082:d157:db63:d157:41bf	209.87.65.191
b51a:901b:901b:8082:d157:db63:d157:41c0	209.87.65.192
b51a:901b:901b:8082:d157:db63:d157:41c1	209.87.65.193
b51a:901b:901b:8082:d157:db63:d157:41c2	209.87.65.194
b51a:901b:901b:8082:d157:db63:d157:41c3	209.87.65.195
b51a:901b:901b:8082:d157:db63:d157:41c4	209.87.65.196
b51a:901b:901b:8082:d157:db63:d157:41c5	209.87.65.197
b51a:901b:901b:8082:d157:db63:d157:41c6	209.87.65.198
b51a:901b:901b:8082:d157:db63:d157:41c7	209.87.65.199
b51a:901b:901b:8082:d157:db63:d157:41c8	209.87.65.200
b51a:901b:901b:8082:d157:db63:d157:41c9	209.87.65.201
b51a:901b:901b:8082:d157:db63:d157:41ca	209.87.65.202
b51a:901b:901b:8082:d157:db63:d157:41cb	209.87.65.203
b51a:901b:901b:8082:d157:db63:d157:41cc	209.87.65.204
b51a:901b:901b:8082:d157:db63:d157:41cd	209.87.65.205
b51a:901b:901b:8082:d157:db63:d157:41ce	209.87.65.206
b51a:901b:901b:8082:d157:db63:d157:41cf	209.87.65.207
b51a:901b:901b:8082:d157:db63:d157:41d0	209.87.65.208
b51a:901b:901b:8082:d157:db63:d157:41d1	209.87.65.209
b51a:901b:901b:8082:d157:db63:d157:41d2	209.87.65.210
b51a:901b:901b:8082:d157:db63:d157:41d3	209.87.65.211
b51a:901b:901b:8082:d157:db63:d157:41d4	209.87.65.212
b51a:901b:901b:8082:d157:db63:d157:41d5	209.87.65.213
b51a:901b:901b:8082:d157:db63:d157:41d6	209.87.65.214
b51a:901b:901b:8082:d157:db63:d157:41d7	209.87.65.215
b51a:901b:901b:8082:d157:db63:d157:41d8	209.87.65.216
b51a:901b:901b:8082:d157:db63:d157:41d9	209.87.65.217
b51a:901b:901b:8082:d157:db63:d157:41da	209.87.65.218
b51a:901b:901b:8082:d157:db63:d157:41db	209.87.65.219
b51a:901b:901b:8082:d157:db63:d157:41dc	209.87.65.220
b51a:901b:901b:8082:d157:db63:d157:41dd	209.87.65.221
b51a:901b:901b:8082:d157:db63:d157:41de	209.87.65.222
b51a:901b:901b:8082:d157:db63:d157:41df	209.87.65.223
b51a:901b:901b:8082:d157:db63:d157:41e0	209.87.65.224
b51a:901b:901b:8082:d157:db63:d157:41e1	209.87.65.225
b51a:901b:901b:8082:d157:db63:d157:41e2	209.87.65.226
b51a:901b:901b:8082:d157:db63:d157:41e3	209.87.65.227
b51a:901b:901b:8082:d157:db63:d157:41e4	209.87.65.228
b51a:901b:901b:8082:d157:db63:d157:41e5	209.87.65.229
b51a:901b:901b:8082:d157:db63:d157:41e6	209.87.65.230
b51a:901b:901b:8082:d157:db63:d157:41e7	209.87.65.231
b51a:901b:901b:8082:d157:db63:d157:41e8	209.87.65.232
b51a:901b:901b:8082:d157:db63:d157:41e9	209.87.65.233
b51a:901b:901b:8082:d157:db63:d157:41ea	209.87.65.234
b51a:901b:901b:8082:d157:db63:d157:41eb	209.87.65.235
b51a:901b:901b:8082:d157:db63:d157:41ec	209.87.65.236
b51a:901b:901b:8082:d157:db63:d157:41ed	209.87.65.237
b51a:901b:901b:8082:d157:db63:d157:41ee	209.87.65.238
b51a:901b:901b:8082:d157:db63:d157:41ef	209.87.65.239
b51a:901b:901b:8082:d157:db63:d157:41f0	209.87.65.240
b51a:901b:901b:8082:d157:db63:d157:41f1	209.87.65.241
b51a:901b:901b:8082:d157:db63:d157:41f2	209.87.65.242
b51a:901b:901b:8082:d157:db63:d157:41f3	209.87.65.243
b51a:901b:901b:8082:d157:db63:d157:41f4	209.87.65.244
b51a:901b:901b:8082:d157:db63:d157:41f5	209.87.65.245
b51a:901b:901b:8082:d157:db63:d157:41f6	209.87.65.246
b51a:901b:901b:8082:d157:db63:d157:41f7	209.87.65.247
b51a:901b:901b:8082:d157:db63:d157:41f8	209.87.65.248
b51a:901b:901b:8082:d157:db63:d157:41f9	209.87.65.249
b51a:901b:901b:8082:d157:db63:d157:41fa	209.87.65.250
b51a:901b:901b:8082:d157:db63:d157:41fb	209.87.65.251
b51a:901b:901b:8082:d157:db63:d157:41fc	209.87.65.252
b51a:901b:901b:8082:d157:db63:d157:41fd	209.87.65.253
b51a:901b:901b:8082:d157:db63:d157:41fe	209.87.65.254
b51a:901b:901b:8082:d157:db63:d157:41ff	209.87.65.255

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.