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:a49:b155:7901	177.85.121.1
b51a:901b:cb15:8045:ada8:a49:b155:7902	177.85.121.2
b51a:901b:cb15:8045:ada8:a49:b155:7903	177.85.121.3
b51a:901b:cb15:8045:ada8:a49:b155:7904	177.85.121.4
b51a:901b:cb15:8045:ada8:a49:b155:7905	177.85.121.5
b51a:901b:cb15:8045:ada8:a49:b155:7906	177.85.121.6
b51a:901b:cb15:8045:ada8:a49:b155:7907	177.85.121.7
b51a:901b:cb15:8045:ada8:a49:b155:7908	177.85.121.8
b51a:901b:cb15:8045:ada8:a49:b155:7909	177.85.121.9
b51a:901b:cb15:8045:ada8:a49:b155:790a	177.85.121.10
b51a:901b:cb15:8045:ada8:a49:b155:790b	177.85.121.11
b51a:901b:cb15:8045:ada8:a49:b155:790c	177.85.121.12
b51a:901b:cb15:8045:ada8:a49:b155:790d	177.85.121.13
b51a:901b:cb15:8045:ada8:a49:b155:790e	177.85.121.14
b51a:901b:cb15:8045:ada8:a49:b155:790f	177.85.121.15
b51a:901b:cb15:8045:ada8:a49:b155:7910	177.85.121.16
b51a:901b:cb15:8045:ada8:a49:b155:7911	177.85.121.17
b51a:901b:cb15:8045:ada8:a49:b155:7912	177.85.121.18
b51a:901b:cb15:8045:ada8:a49:b155:7913	177.85.121.19
b51a:901b:cb15:8045:ada8:a49:b155:7914	177.85.121.20
b51a:901b:cb15:8045:ada8:a49:b155:7915	177.85.121.21
b51a:901b:cb15:8045:ada8:a49:b155:7916	177.85.121.22
b51a:901b:cb15:8045:ada8:a49:b155:7917	177.85.121.23
b51a:901b:cb15:8045:ada8:a49:b155:7918	177.85.121.24
b51a:901b:cb15:8045:ada8:a49:b155:7919	177.85.121.25
b51a:901b:cb15:8045:ada8:a49:b155:791a	177.85.121.26
b51a:901b:cb15:8045:ada8:a49:b155:791b	177.85.121.27
b51a:901b:cb15:8045:ada8:a49:b155:791c	177.85.121.28
b51a:901b:cb15:8045:ada8:a49:b155:791d	177.85.121.29
b51a:901b:cb15:8045:ada8:a49:b155:791e	177.85.121.30
b51a:901b:cb15:8045:ada8:a49:b155:791f	177.85.121.31
b51a:901b:cb15:8045:ada8:a49:b155:7920	177.85.121.32
b51a:901b:cb15:8045:ada8:a49:b155:7921	177.85.121.33
b51a:901b:cb15:8045:ada8:a49:b155:7922	177.85.121.34
b51a:901b:cb15:8045:ada8:a49:b155:7923	177.85.121.35
b51a:901b:cb15:8045:ada8:a49:b155:7924	177.85.121.36
b51a:901b:cb15:8045:ada8:a49:b155:7925	177.85.121.37
b51a:901b:cb15:8045:ada8:a49:b155:7926	177.85.121.38
b51a:901b:cb15:8045:ada8:a49:b155:7927	177.85.121.39
b51a:901b:cb15:8045:ada8:a49:b155:7928	177.85.121.40
b51a:901b:cb15:8045:ada8:a49:b155:7929	177.85.121.41
b51a:901b:cb15:8045:ada8:a49:b155:792a	177.85.121.42
b51a:901b:cb15:8045:ada8:a49:b155:792b	177.85.121.43
b51a:901b:cb15:8045:ada8:a49:b155:792c	177.85.121.44
b51a:901b:cb15:8045:ada8:a49:b155:792d	177.85.121.45
b51a:901b:cb15:8045:ada8:a49:b155:792e	177.85.121.46
b51a:901b:cb15:8045:ada8:a49:b155:792f	177.85.121.47
b51a:901b:cb15:8045:ada8:a49:b155:7930	177.85.121.48
b51a:901b:cb15:8045:ada8:a49:b155:7931	177.85.121.49
b51a:901b:cb15:8045:ada8:a49:b155:7932	177.85.121.50
b51a:901b:cb15:8045:ada8:a49:b155:7933	177.85.121.51
b51a:901b:cb15:8045:ada8:a49:b155:7934	177.85.121.52
b51a:901b:cb15:8045:ada8:a49:b155:7935	177.85.121.53
b51a:901b:cb15:8045:ada8:a49:b155:7936	177.85.121.54
b51a:901b:cb15:8045:ada8:a49:b155:7937	177.85.121.55
b51a:901b:cb15:8045:ada8:a49:b155:7938	177.85.121.56
b51a:901b:cb15:8045:ada8:a49:b155:7939	177.85.121.57
b51a:901b:cb15:8045:ada8:a49:b155:793a	177.85.121.58
b51a:901b:cb15:8045:ada8:a49:b155:793b	177.85.121.59
b51a:901b:cb15:8045:ada8:a49:b155:793c	177.85.121.60

b51a:901b:cb15:8045:ada8:a49:b155:793d	177.85.121.61
b51a:901b:cb15:8045:ada8:a49:b155:793e	177.85.121.62
b51a:901b:cb15:8045:ada8:a49:b155:793f	177.85.121.63
b51a:901b:cb15:8045:ada8:a49:b155:7940	177.85.121.64
b51a:901b:cb15:8045:ada8:a49:b155:7941	177.85.121.65
b51a:901b:cb15:8045:ada8:a49:b155:7942	177.85.121.66
b51a:901b:cb15:8045:ada8:a49:b155:7943	177.85.121.67
b51a:901b:cb15:8045:ada8:a49:b155:7944	177.85.121.68
b51a:901b:cb15:8045:ada8:a49:b155:7945	177.85.121.69
b51a:901b:cb15:8045:ada8:a49:b155:7946	177.85.121.70
b51a:901b:cb15:8045:ada8:a49:b155:7947	177.85.121.71
b51a:901b:cb15:8045:ada8:a49:b155:7948	177.85.121.72
b51a:901b:cb15:8045:ada8:a49:b155:7949	177.85.121.73
b51a:901b:cb15:8045:ada8:a49:b155:794a	177.85.121.74
b51a:901b:cb15:8045:ada8:a49:b155:794b	177.85.121.75
b51a:901b:cb15:8045:ada8:a49:b155:794c	177.85.121.76
b51a:901b:cb15:8045:ada8:a49:b155:794d	177.85.121.77
b51a:901b:cb15:8045:ada8:a49:b155:794e	177.85.121.78
b51a:901b:cb15:8045:ada8:a49:b155:794f	177.85.121.79
b51a:901b:cb15:8045:ada8:a49:b155:7950	177.85.121.80
b51a:901b:cb15:8045:ada8:a49:b155:7951	177.85.121.81
b51a:901b:cb15:8045:ada8:a49:b155:7952	177.85.121.82
b51a:901b:cb15:8045:ada8:a49:b155:7953	177.85.121.83
b51a:901b:cb15:8045:ada8:a49:b155:7954	177.85.121.84
b51a:901b:cb15:8045:ada8:a49:b155:7955	177.85.121.85
b51a:901b:cb15:8045:ada8:a49:b155:7956	177.85.121.86
b51a:901b:cb15:8045:ada8:a49:b155:7957	177.85.121.87
b51a:901b:cb15:8045:ada8:a49:b155:7958	177.85.121.88
b51a:901b:cb15:8045:ada8:a49:b155:7959	177.85.121.89
b51a:901b:cb15:8045:ada8:a49:b155:795a	177.85.121.90
b51a:901b:cb15:8045:ada8:a49:b155:795b	177.85.121.91
b51a:901b:cb15:8045:ada8:a49:b155:795c	177.85.121.92
b51a:901b:cb15:8045:ada8:a49:b155:795d	177.85.121.93
b51a:901b:cb15:8045:ada8:a49:b155:795e	177.85.121.94
b51a:901b:cb15:8045:ada8:a49:b155:795f	177.85.121.95
b51a:901b:cb15:8045:ada8:a49:b155:7960	177.85.121.96
b51a:901b:cb15:8045:ada8:a49:b155:7961	177.85.121.97
b51a:901b:cb15:8045:ada8:a49:b155:7962	177.85.121.98
b51a:901b:cb15:8045:ada8:a49:b155:7963	177.85.121.99
b51a:901b:cb15:8045:ada8:a49:b155:7964	177.85.121.100
b51a:901b:cb15:8045:ada8:a49:b155:7965	177.85.121.101
b51a:901b:cb15:8045:ada8:a49:b155:7966	177.85.121.102
b51a:901b:cb15:8045:ada8:a49:b155:7967	177.85.121.103
b51a:901b:cb15:8045:ada8:a49:b155:7968	177.85.121.104
b51a:901b:cb15:8045:ada8:a49:b155:7969	177.85.121.105
b51a:901b:cb15:8045:ada8:a49:b155:796a	177.85.121.106
b51a:901b:cb15:8045:ada8:a49:b155:796b	177.85.121.107
b51a:901b:cb15:8045:ada8:a49:b155:796c	177.85.121.108
b51a:901b:cb15:8045:ada8:a49:b155:796d	177.85.121.109
b51a:901b:cb15:8045:ada8:a49:b155:796e	177.85.121.110
b51a:901b:cb15:8045:ada8:a49:b155:796f	177.85.121.111
b51a:901b:cb15:8045:ada8:a49:b155:7970	177.85.121.112
b51a:901b:cb15:8045:ada8:a49:b155:7971	177.85.121.113
b51a:901b:cb15:8045:ada8:a49:b155:7972	177.85.121.114
b51a:901b:cb15:8045:ada8:a49:b155:7973	177.85.121.115
b51a:901b:cb15:8045:ada8:a49:b155:7974	177.85.121.116
b51a:901b:cb15:8045:ada8:a49:b155:7975	177.85.121.117
b51a:901b:cb15:8045:ada8:a49:b155:7976	177.85.121.118
b51a:901b:cb15:8045:ada8:a49:b155:7977	177.85.121.119
b51a:901b:cb15:8045:ada8:a49:b155:7978	177.85.121.120

b51a:901b:cb15:8045:ada8:a49:b155:7979	177.85.121.121
b51a:901b:cb15:8045:ada8:a49:b155:797a	177.85.121.122
b51a:901b:cb15:8045:ada8:a49:b155:797b	177.85.121.123
b51a:901b:cb15:8045:ada8:a49:b155:797c	177.85.121.124
b51a:901b:cb15:8045:ada8:a49:b155:797d	177.85.121.125
b51a:901b:cb15:8045:ada8:a49:b155:797e	177.85.121.126
b51a:901b:cb15:8045:ada8:a49:b155:797f	177.85.121.127
b51a:901b:cb15:8045:ada8:a49:b155:7980	177.85.121.128
b51a:901b:cb15:8045:ada8:a49:b155:7981	177.85.121.129
b51a:901b:cb15:8045:ada8:a49:b155:7982	177.85.121.130
b51a:901b:cb15:8045:ada8:a49:b155:7983	177.85.121.131
b51a:901b:cb15:8045:ada8:a49:b155:7984	177.85.121.132
b51a:901b:cb15:8045:ada8:a49:b155:7985	177.85.121.133
b51a:901b:cb15:8045:ada8:a49:b155:7986	177.85.121.134
b51a:901b:cb15:8045:ada8:a49:b155:7987	177.85.121.135
b51a:901b:cb15:8045:ada8:a49:b155:7988	177.85.121.136
b51a:901b:cb15:8045:ada8:a49:b155:7989	177.85.121.137
b51a:901b:cb15:8045:ada8:a49:b155:798a	177.85.121.138
b51a:901b:cb15:8045:ada8:a49:b155:798b	177.85.121.139
b51a:901b:cb15:8045:ada8:a49:b155:798c	177.85.121.140
b51a:901b:cb15:8045:ada8:a49:b155:798d	177.85.121.141
b51a:901b:cb15:8045:ada8:a49:b155:798e	177.85.121.142
b51a:901b:cb15:8045:ada8:a49:b155:798f	177.85.121.143
b51a:901b:cb15:8045:ada8:a49:b155:7990	177.85.121.144
b51a:901b:cb15:8045:ada8:a49:b155:7991	177.85.121.145
b51a:901b:cb15:8045:ada8:a49:b155:7992	177.85.121.146
b51a:901b:cb15:8045:ada8:a49:b155:7993	177.85.121.147
b51a:901b:cb15:8045:ada8:a49:b155:7994	177.85.121.148
b51a:901b:cb15:8045:ada8:a49:b155:7995	177.85.121.149
b51a:901b:cb15:8045:ada8:a49:b155:7996	177.85.121.150
b51a:901b:cb15:8045:ada8:a49:b155:7997	177.85.121.151
b51a:901b:cb15:8045:ada8:a49:b155:7998	177.85.121.152
b51a:901b:cb15:8045:ada8:a49:b155:7999	177.85.121.153
b51a:901b:cb15:8045:ada8:a49:b155:799a	177.85.121.154
b51a:901b:cb15:8045:ada8:a49:b155:799b	177.85.121.155
b51a:901b:cb15:8045:ada8:a49:b155:799c	177.85.121.156
b51a:901b:cb15:8045:ada8:a49:b155:799d	177.85.121.157
b51a:901b:cb15:8045:ada8:a49:b155:799e	177.85.121.158
b51a:901b:cb15:8045:ada8:a49:b155:799f	177.85.121.159
b51a:901b:cb15:8045:ada8:a49:b155:79a0	177.85.121.160
b51a:901b:cb15:8045:ada8:a49:b155:79a1	177.85.121.161
b51a:901b:cb15:8045:ada8:a49:b155:79a2	177.85.121.162
b51a:901b:cb15:8045:ada8:a49:b155:79a3	177.85.121.163
b51a:901b:cb15:8045:ada8:a49:b155:79a4	177.85.121.164
b51a:901b:cb15:8045:ada8:a49:b155:79a5	177.85.121.165
b51a:901b:cb15:8045:ada8:a49:b155:79a6	177.85.121.166
b51a:901b:cb15:8045:ada8:a49:b155:79a7	177.85.121.167
b51a:901b:cb15:8045:ada8:a49:b155:79a8	177.85.121.168
b51a:901b:cb15:8045:ada8:a49:b155:79a9	177.85.121.169
b51a:901b:cb15:8045:ada8:a49:b155:79aa	177.85.121.170
b51a:901b:cb15:8045:ada8:a49:b155:79ab	177.85.121.171
b51a:901b:cb15:8045:ada8:a49:b155:79ac	177.85.121.172
b51a:901b:cb15:8045:ada8:a49:b155:79ad	177.85.121.173
b51a:901b:cb15:8045:ada8:a49:b155:79ae	177.85.121.174
b51a:901b:cb15:8045:ada8:a49:b155:79af	177.85.121.175
b51a:901b:cb15:8045:ada8:a49:b155:79b0	177.85.121.176
b51a:901b:cb15:8045:ada8:a49:b155:79b1	177.85.121.177
b51a:901b:cb15:8045:ada8:a49:b155:79b2	177.85.121.178
b51a:901b:cb15:8045:ada8:a49:b155:79b3	177.85.121.179
b51a:901b:cb15:8045:ada8:a49:b155:79b4	177.85.121.180

b51a:901b:cb15:8045:ada8:a49:b155:79b5	177.85.121.181
b51a:901b:cb15:8045:ada8:a49:b155:79b6	177.85.121.182
b51a:901b:cb15:8045:ada8:a49:b155:79b7	177.85.121.183
b51a:901b:cb15:8045:ada8:a49:b155:79b8	177.85.121.184
b51a:901b:cb15:8045:ada8:a49:b155:79b9	177.85.121.185
b51a:901b:cb15:8045:ada8:a49:b155:79ba	177.85.121.186
b51a:901b:cb15:8045:ada8:a49:b155:79bb	177.85.121.187
b51a:901b:cb15:8045:ada8:a49:b155:79bc	177.85.121.188
b51a:901b:cb15:8045:ada8:a49:b155:79bd	177.85.121.189
b51a:901b:cb15:8045:ada8:a49:b155:79be	177.85.121.190
b51a:901b:cb15:8045:ada8:a49:b155:79bf	177.85.121.191
b51a:901b:cb15:8045:ada8:a49:b155:79c0	177.85.121.192
b51a:901b:cb15:8045:ada8:a49:b155:79c1	177.85.121.193
b51a:901b:cb15:8045:ada8:a49:b155:79c2	177.85.121.194
b51a:901b:cb15:8045:ada8:a49:b155:79c3	177.85.121.195
b51a:901b:cb15:8045:ada8:a49:b155:79c4	177.85.121.196
b51a:901b:cb15:8045:ada8:a49:b155:79c5	177.85.121.197
b51a:901b:cb15:8045:ada8:a49:b155:79c6	177.85.121.198
b51a:901b:cb15:8045:ada8:a49:b155:79c7	177.85.121.199
b51a:901b:cb15:8045:ada8:a49:b155:79c8	177.85.121.200
b51a:901b:cb15:8045:ada8:a49:b155:79c9	177.85.121.201
b51a:901b:cb15:8045:ada8:a49:b155:79ca	177.85.121.202
b51a:901b:cb15:8045:ada8:a49:b155:79cb	177.85.121.203
b51a:901b:cb15:8045:ada8:a49:b155:79cc	177.85.121.204
b51a:901b:cb15:8045:ada8:a49:b155:79cd	177.85.121.205
b51a:901b:cb15:8045:ada8:a49:b155:79ce	177.85.121.206
b51a:901b:cb15:8045:ada8:a49:b155:79cf	177.85.121.207
b51a:901b:cb15:8045:ada8:a49:b155:79d0	177.85.121.208
b51a:901b:cb15:8045:ada8:a49:b155:79d1	177.85.121.209
b51a:901b:cb15:8045:ada8:a49:b155:79d2	177.85.121.210
b51a:901b:cb15:8045:ada8:a49:b155:79d3	177.85.121.211
b51a:901b:cb15:8045:ada8:a49:b155:79d4	177.85.121.212
b51a:901b:cb15:8045:ada8:a49:b155:79d5	177.85.121.213
b51a:901b:cb15:8045:ada8:a49:b155:79d6	177.85.121.214
b51a:901b:cb15:8045:ada8:a49:b155:79d7	177.85.121.215
b51a:901b:cb15:8045:ada8:a49:b155:79d8	177.85.121.216
b51a:901b:cb15:8045:ada8:a49:b155:79d9	177.85.121.217
b51a:901b:cb15:8045:ada8:a49:b155:79da	177.85.121.218
b51a:901b:cb15:8045:ada8:a49:b155:79db	177.85.121.219
b51a:901b:cb15:8045:ada8:a49:b155:79dc	177.85.121.220
b51a:901b:cb15:8045:ada8:a49:b155:79dd	177.85.121.221
b51a:901b:cb15:8045:ada8:a49:b155:79de	177.85.121.222
b51a:901b:cb15:8045:ada8:a49:b155:79df	177.85.121.223
b51a:901b:cb15:8045:ada8:a49:b155:79e0	177.85.121.224
b51a:901b:cb15:8045:ada8:a49:b155:79e1	177.85.121.225
b51a:901b:cb15:8045:ada8:a49:b155:79e2	177.85.121.226
b51a:901b:cb15:8045:ada8:a49:b155:79e3	177.85.121.227
b51a:901b:cb15:8045:ada8:a49:b155:79e4	177.85.121.228
b51a:901b:cb15:8045:ada8:a49:b155:79e5	177.85.121.229
b51a:901b:cb15:8045:ada8:a49:b155:79e6	177.85.121.230
b51a:901b:cb15:8045:ada8:a49:b155:79e7	177.85.121.231
b51a:901b:cb15:8045:ada8:a49:b155:79e8	177.85.121.232
b51a:901b:cb15:8045:ada8:a49:b155:79e9	177.85.121.233
b51a:901b:cb15:8045:ada8:a49:b155:79ea	177.85.121.234
b51a:901b:cb15:8045:ada8:a49:b155:79eb	177.85.121.235
b51a:901b:cb15:8045:ada8:a49:b155:79ec	177.85.121.236
b51a:901b:cb15:8045:ada8:a49:b155:79ed	177.85.121.237
b51a:901b:cb15:8045:ada8:a49:b155:79ee	177.85.121.238
b51a:901b:cb15:8045:ada8:a49:b155:79ef	177.85.121.239
b51a:901b:cb15:8045:ada8:a49:b155:79f0	177.85.121.240
b51a:901b:cb15:8045:ada8:a49:b155:79f1	177.85.121.241
b51a:901b:cb15:8045:ada8:a49:b155:79f2	177.85.121.242
b51a:901b:cb15:8045:ada8:a49:b155:79f3	177.85.121.243
b51a:901b:cb15:8045:ada8:a49:b155:79f4	177.85.121.244
b51a:901b:cb15:8045:ada8:a49:b155:79f5	177.85.121.245
b51a:901b:cb15:8045:ada8:a49:b155:79f6	177.85.121.246
b51a:901b:cb15:8045:ada8:a49:b155:79f7	177.85.121.247
b51a:901b:cb15:8045:ada8:a49:b155:79f8	177.85.121.248
b51a:901b:cb15:8045:ada8:a49:b155:79f9	177.85.121.249
b51a:901b:cb15:8045:ada8:a49:b155:79fa	177.85.121.250
b51a:901b:cb15:8045:ada8:a49:b155:79fb	177.85.121.251
b51a:901b:cb15:8045:ada8:a49:b155:79fc	177.85.121.252
b51a:901b:cb15:8045:ada8:a49:b155:79fd	177.85.121.253
b51a:901b:cb15:8045:ada8:a49:b155:79fe	177.85.121.254
b51a:901b:cb15:8045:ada8:a49:b155:79ff	177.85.121.255

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.