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:8082:40de:3157:b51a:7901	181.26.121.1
b51a:901b:901b:8082:40de:3157:b51a:7902	181.26.121.2
b51a:901b:901b:8082:40de:3157:b51a:7903	181.26.121.3
b51a:901b:901b:8082:40de:3157:b51a:7904	181.26.121.4
b51a:901b:901b:8082:40de:3157:b51a:7905	181.26.121.5
b51a:901b:901b:8082:40de:3157:b51a:7906	181.26.121.6
b51a:901b:901b:8082:40de:3157:b51a:7907	181.26.121.7
b51a:901b:901b:8082:40de:3157:b51a:7908	181.26.121.8
b51a:901b:901b:8082:40de:3157:b51a:7909	181.26.121.9
b51a:901b:901b:8082:40de:3157:b51a:790a	181.26.121.10
b51a:901b:901b:8082:40de:3157:b51a:790b	181.26.121.11
b51a:901b:901b:8082:40de:3157:b51a:790c	181.26.121.12
b51a:901b:901b:8082:40de:3157:b51a:790d	181.26.121.13
b51a:901b:901b:8082:40de:3157:b51a:790e	181.26.121.14
b51a:901b:901b:8082:40de:3157:b51a:790f	181.26.121.15
b51a:901b:901b:8082:40de:3157:b51a:7910	181.26.121.16
b51a:901b:901b:8082:40de:3157:b51a:7911	181.26.121.17
b51a:901b:901b:8082:40de:3157:b51a:7912	181.26.121.18
b51a:901b:901b:8082:40de:3157:b51a:7913	181.26.121.19
b51a:901b:901b:8082:40de:3157:b51a:7914	181.26.121.20
b51a:901b:901b:8082:40de:3157:b51a:7915	181.26.121.21
b51a:901b:901b:8082:40de:3157:b51a:7916	181.26.121.22
b51a:901b:901b:8082:40de:3157:b51a:7917	181.26.121.23
b51a:901b:901b:8082:40de:3157:b51a:7918	181.26.121.24
b51a:901b:901b:8082:40de:3157:b51a:7919	181.26.121.25
b51a:901b:901b:8082:40de:3157:b51a:791a	181.26.121.26
b51a:901b:901b:8082:40de:3157:b51a:791b	181.26.121.27
b51a:901b:901b:8082:40de:3157:b51a:791c	181.26.121.28
b51a:901b:901b:8082:40de:3157:b51a:791d	181.26.121.29
b51a:901b:901b:8082:40de:3157:b51a:791e	181.26.121.30
b51a:901b:901b:8082:40de:3157:b51a:791f	181.26.121.31
b51a:901b:901b:8082:40de:3157:b51a:7920	181.26.121.32
b51a:901b:901b:8082:40de:3157:b51a:7921	181.26.121.33
b51a:901b:901b:8082:40de:3157:b51a:7922	181.26.121.34
b51a:901b:901b:8082:40de:3157:b51a:7923	181.26.121.35
b51a:901b:901b:8082:40de:3157:b51a:7924	181.26.121.36
b51a:901b:901b:8082:40de:3157:b51a:7925	181.26.121.37
b51a:901b:901b:8082:40de:3157:b51a:7926	181.26.121.38
b51a:901b:901b:8082:40de:3157:b51a:7927	181.26.121.39
b51a:901b:901b:8082:40de:3157:b51a:7928	181.26.121.40
b51a:901b:901b:8082:40de:3157:b51a:7929	181.26.121.41
b51a:901b:901b:8082:40de:3157:b51a:792a	181.26.121.42
b51a:901b:901b:8082:40de:3157:b51a:792b	181.26.121.43
b51a:901b:901b:8082:40de:3157:b51a:792c	181.26.121.44
b51a:901b:901b:8082:40de:3157:b51a:792d	181.26.121.45
b51a:901b:901b:8082:40de:3157:b51a:792e	181.26.121.46
b51a:901b:901b:8082:40de:3157:b51a:792f	181.26.121.47
b51a:901b:901b:8082:40de:3157:b51a:7930	181.26.121.48
b51a:901b:901b:8082:40de:3157:b51a:7931	181.26.121.49
b51a:901b:901b:8082:40de:3157:b51a:7932	181.26.121.50
b51a:901b:901b:8082:40de:3157:b51a:7933	181.26.121.51
b51a:901b:901b:8082:40de:3157:b51a:7934	181.26.121.52
b51a:901b:901b:8082:40de:3157:b51a:7935	181.26.121.53
b51a:901b:901b:8082:40de:3157:b51a:7936	181.26.121.54
b51a:901b:901b:8082:40de:3157:b51a:7937	181.26.121.55
b51a:901b:901b:8082:40de:3157:b51a:7938	181.26.121.56
b51a:901b:901b:8082:40de:3157:b51a:7939	181.26.121.57
b51a:901b:901b:8082:40de:3157:b51a:793a	181.26.121.58
b51a:901b:901b:8082:40de:3157:b51a:793b	181.26.121.59
b51a:901b:901b:8082:40de:3157:b51a:793c	181.26.121.60

b51a:901b:901b:8082:40de:3157:b51a:793d	181.26.121.61
b51a:901b:901b:8082:40de:3157:b51a:793e	181.26.121.62
b51a:901b:901b:8082:40de:3157:b51a:793f	181.26.121.63
b51a:901b:901b:8082:40de:3157:b51a:7940	181.26.121.64
b51a:901b:901b:8082:40de:3157:b51a:7941	181.26.121.65
b51a:901b:901b:8082:40de:3157:b51a:7942	181.26.121.66
b51a:901b:901b:8082:40de:3157:b51a:7943	181.26.121.67
b51a:901b:901b:8082:40de:3157:b51a:7944	181.26.121.68
b51a:901b:901b:8082:40de:3157:b51a:7945	181.26.121.69
b51a:901b:901b:8082:40de:3157:b51a:7946	181.26.121.70
b51a:901b:901b:8082:40de:3157:b51a:7947	181.26.121.71
b51a:901b:901b:8082:40de:3157:b51a:7948	181.26.121.72
b51a:901b:901b:8082:40de:3157:b51a:7949	181.26.121.73
b51a:901b:901b:8082:40de:3157:b51a:794a	181.26.121.74
b51a:901b:901b:8082:40de:3157:b51a:794b	181.26.121.75
b51a:901b:901b:8082:40de:3157:b51a:794c	181.26.121.76
b51a:901b:901b:8082:40de:3157:b51a:794d	181.26.121.77
b51a:901b:901b:8082:40de:3157:b51a:794e	181.26.121.78
b51a:901b:901b:8082:40de:3157:b51a:794f	181.26.121.79
b51a:901b:901b:8082:40de:3157:b51a:7950	181.26.121.80
b51a:901b:901b:8082:40de:3157:b51a:7951	181.26.121.81
b51a:901b:901b:8082:40de:3157:b51a:7952	181.26.121.82
b51a:901b:901b:8082:40de:3157:b51a:7953	181.26.121.83
b51a:901b:901b:8082:40de:3157:b51a:7954	181.26.121.84
b51a:901b:901b:8082:40de:3157:b51a:7955	181.26.121.85
b51a:901b:901b:8082:40de:3157:b51a:7956	181.26.121.86
b51a:901b:901b:8082:40de:3157:b51a:7957	181.26.121.87
b51a:901b:901b:8082:40de:3157:b51a:7958	181.26.121.88
b51a:901b:901b:8082:40de:3157:b51a:7959	181.26.121.89
b51a:901b:901b:8082:40de:3157:b51a:795a	181.26.121.90
b51a:901b:901b:8082:40de:3157:b51a:795b	181.26.121.91
b51a:901b:901b:8082:40de:3157:b51a:795c	181.26.121.92
b51a:901b:901b:8082:40de:3157:b51a:795d	181.26.121.93
b51a:901b:901b:8082:40de:3157:b51a:795e	181.26.121.94
b51a:901b:901b:8082:40de:3157:b51a:795f	181.26.121.95
b51a:901b:901b:8082:40de:3157:b51a:7960	181.26.121.96
b51a:901b:901b:8082:40de:3157:b51a:7961	181.26.121.97
b51a:901b:901b:8082:40de:3157:b51a:7962	181.26.121.98
b51a:901b:901b:8082:40de:3157:b51a:7963	181.26.121.99
b51a:901b:901b:8082:40de:3157:b51a:7964	181.26.121.100
b51a:901b:901b:8082:40de:3157:b51a:7965	181.26.121.101
b51a:901b:901b:8082:40de:3157:b51a:7966	181.26.121.102
b51a:901b:901b:8082:40de:3157:b51a:7967	181.26.121.103
b51a:901b:901b:8082:40de:3157:b51a:7968	181.26.121.104
b51a:901b:901b:8082:40de:3157:b51a:7969	181.26.121.105
b51a:901b:901b:8082:40de:3157:b51a:796a	181.26.121.106
b51a:901b:901b:8082:40de:3157:b51a:796b	181.26.121.107
b51a:901b:901b:8082:40de:3157:b51a:796c	181.26.121.108
b51a:901b:901b:8082:40de:3157:b51a:796d	181.26.121.109
b51a:901b:901b:8082:40de:3157:b51a:796e	181.26.121.110
b51a:901b:901b:8082:40de:3157:b51a:796f	181.26.121.111
b51a:901b:901b:8082:40de:3157:b51a:7970	181.26.121.112
b51a:901b:901b:8082:40de:3157:b51a:7971	181.26.121.113
b51a:901b:901b:8082:40de:3157:b51a:7972	181.26.121.114
b51a:901b:901b:8082:40de:3157:b51a:7973	181.26.121.115
b51a:901b:901b:8082:40de:3157:b51a:7974	181.26.121.116
b51a:901b:901b:8082:40de:3157:b51a:7975	181.26.121.117
b51a:901b:901b:8082:40de:3157:b51a:7976	181.26.121.118
b51a:901b:901b:8082:40de:3157:b51a:7977	181.26.121.119
b51a:901b:901b:8082:40de:3157:b51a:7978	181.26.121.120

b51a:901b:901b:8082:40de:3157:b51a:7979	181.26.121.121
b51a:901b:901b:8082:40de:3157:b51a:797a	181.26.121.122
b51a:901b:901b:8082:40de:3157:b51a:797b	181.26.121.123
b51a:901b:901b:8082:40de:3157:b51a:797c	181.26.121.124
b51a:901b:901b:8082:40de:3157:b51a:797d	181.26.121.125
b51a:901b:901b:8082:40de:3157:b51a:797e	181.26.121.126
b51a:901b:901b:8082:40de:3157:b51a:797f	181.26.121.127
b51a:901b:901b:8082:40de:3157:b51a:7980	181.26.121.128
b51a:901b:901b:8082:40de:3157:b51a:7981	181.26.121.129
b51a:901b:901b:8082:40de:3157:b51a:7982	181.26.121.130
b51a:901b:901b:8082:40de:3157:b51a:7983	181.26.121.131
b51a:901b:901b:8082:40de:3157:b51a:7984	181.26.121.132
b51a:901b:901b:8082:40de:3157:b51a:7985	181.26.121.133
b51a:901b:901b:8082:40de:3157:b51a:7986	181.26.121.134
b51a:901b:901b:8082:40de:3157:b51a:7987	181.26.121.135
b51a:901b:901b:8082:40de:3157:b51a:7988	181.26.121.136
b51a:901b:901b:8082:40de:3157:b51a:7989	181.26.121.137
b51a:901b:901b:8082:40de:3157:b51a:798a	181.26.121.138
b51a:901b:901b:8082:40de:3157:b51a:798b	181.26.121.139
b51a:901b:901b:8082:40de:3157:b51a:798c	181.26.121.140
b51a:901b:901b:8082:40de:3157:b51a:798d	181.26.121.141
b51a:901b:901b:8082:40de:3157:b51a:798e	181.26.121.142
b51a:901b:901b:8082:40de:3157:b51a:798f	181.26.121.143
b51a:901b:901b:8082:40de:3157:b51a:7990	181.26.121.144
b51a:901b:901b:8082:40de:3157:b51a:7991	181.26.121.145
b51a:901b:901b:8082:40de:3157:b51a:7992	181.26.121.146
b51a:901b:901b:8082:40de:3157:b51a:7993	181.26.121.147
b51a:901b:901b:8082:40de:3157:b51a:7994	181.26.121.148
b51a:901b:901b:8082:40de:3157:b51a:7995	181.26.121.149
b51a:901b:901b:8082:40de:3157:b51a:7996	181.26.121.150
b51a:901b:901b:8082:40de:3157:b51a:7997	181.26.121.151
b51a:901b:901b:8082:40de:3157:b51a:7998	181.26.121.152
b51a:901b:901b:8082:40de:3157:b51a:7999	181.26.121.153
b51a:901b:901b:8082:40de:3157:b51a:799a	181.26.121.154
b51a:901b:901b:8082:40de:3157:b51a:799b	181.26.121.155
b51a:901b:901b:8082:40de:3157:b51a:799c	181.26.121.156
b51a:901b:901b:8082:40de:3157:b51a:799d	181.26.121.157
b51a:901b:901b:8082:40de:3157:b51a:799e	181.26.121.158
b51a:901b:901b:8082:40de:3157:b51a:799f	181.26.121.159
b51a:901b:901b:8082:40de:3157:b51a:79a0	181.26.121.160
b51a:901b:901b:8082:40de:3157:b51a:79a1	181.26.121.161
b51a:901b:901b:8082:40de:3157:b51a:79a2	181.26.121.162
b51a:901b:901b:8082:40de:3157:b51a:79a3	181.26.121.163
b51a:901b:901b:8082:40de:3157:b51a:79a4	181.26.121.164
b51a:901b:901b:8082:40de:3157:b51a:79a5	181.26.121.165
b51a:901b:901b:8082:40de:3157:b51a:79a6	181.26.121.166
b51a:901b:901b:8082:40de:3157:b51a:79a7	181.26.121.167
b51a:901b:901b:8082:40de:3157:b51a:79a8	181.26.121.168
b51a:901b:901b:8082:40de:3157:b51a:79a9	181.26.121.169
b51a:901b:901b:8082:40de:3157:b51a:79aa	181.26.121.170
b51a:901b:901b:8082:40de:3157:b51a:79ab	181.26.121.171
b51a:901b:901b:8082:40de:3157:b51a:79ac	181.26.121.172
b51a:901b:901b:8082:40de:3157:b51a:79ad	181.26.121.173
b51a:901b:901b:8082:40de:3157:b51a:79ae	181.26.121.174
b51a:901b:901b:8082:40de:3157:b51a:79af	181.26.121.175
b51a:901b:901b:8082:40de:3157:b51a:79b0	181.26.121.176
b51a:901b:901b:8082:40de:3157:b51a:79b1	181.26.121.177
b51a:901b:901b:8082:40de:3157:b51a:79b2	181.26.121.178
b51a:901b:901b:8082:40de:3157:b51a:79b3	181.26.121.179
b51a:901b:901b:8082:40de:3157:b51a:79b4	181.26.121.180

b51a:901b:901b:8082:40de:3157:b51a:79b5	181.26.121.181
b51a:901b:901b:8082:40de:3157:b51a:79b6	181.26.121.182
b51a:901b:901b:8082:40de:3157:b51a:79b7	181.26.121.183
b51a:901b:901b:8082:40de:3157:b51a:79b8	181.26.121.184
b51a:901b:901b:8082:40de:3157:b51a:79b9	181.26.121.185
b51a:901b:901b:8082:40de:3157:b51a:79ba	181.26.121.186
b51a:901b:901b:8082:40de:3157:b51a:79bb	181.26.121.187
b51a:901b:901b:8082:40de:3157:b51a:79bc	181.26.121.188
b51a:901b:901b:8082:40de:3157:b51a:79bd	181.26.121.189
b51a:901b:901b:8082:40de:3157:b51a:79be	181.26.121.190
b51a:901b:901b:8082:40de:3157:b51a:79bf	181.26.121.191
b51a:901b:901b:8082:40de:3157:b51a:79c0	181.26.121.192
b51a:901b:901b:8082:40de:3157:b51a:79c1	181.26.121.193
b51a:901b:901b:8082:40de:3157:b51a:79c2	181.26.121.194
b51a:901b:901b:8082:40de:3157:b51a:79c3	181.26.121.195
b51a:901b:901b:8082:40de:3157:b51a:79c4	181.26.121.196
b51a:901b:901b:8082:40de:3157:b51a:79c5	181.26.121.197
b51a:901b:901b:8082:40de:3157:b51a:79c6	181.26.121.198
b51a:901b:901b:8082:40de:3157:b51a:79c7	181.26.121.199
b51a:901b:901b:8082:40de:3157:b51a:79c8	181.26.121.200
b51a:901b:901b:8082:40de:3157:b51a:79c9	181.26.121.201
b51a:901b:901b:8082:40de:3157:b51a:79ca	181.26.121.202
b51a:901b:901b:8082:40de:3157:b51a:79cb	181.26.121.203
b51a:901b:901b:8082:40de:3157:b51a:79cc	181.26.121.204
b51a:901b:901b:8082:40de:3157:b51a:79cd	181.26.121.205
b51a:901b:901b:8082:40de:3157:b51a:79ce	181.26.121.206
b51a:901b:901b:8082:40de:3157:b51a:79cf	181.26.121.207
b51a:901b:901b:8082:40de:3157:b51a:79d0	181.26.121.208
b51a:901b:901b:8082:40de:3157:b51a:79d1	181.26.121.209
b51a:901b:901b:8082:40de:3157:b51a:79d2	181.26.121.210
b51a:901b:901b:8082:40de:3157:b51a:79d3	181.26.121.211
b51a:901b:901b:8082:40de:3157:b51a:79d4	181.26.121.212
b51a:901b:901b:8082:40de:3157:b51a:79d5	181.26.121.213
b51a:901b:901b:8082:40de:3157:b51a:79d6	181.26.121.214
b51a:901b:901b:8082:40de:3157:b51a:79d7	181.26.121.215
b51a:901b:901b:8082:40de:3157:b51a:79d8	181.26.121.216
b51a:901b:901b:8082:40de:3157:b51a:79d9	181.26.121.217
b51a:901b:901b:8082:40de:3157:b51a:79da	181.26.121.218
b51a:901b:901b:8082:40de:3157:b51a:79db	181.26.121.219
b51a:901b:901b:8082:40de:3157:b51a:79dc	181.26.121.220
b51a:901b:901b:8082:40de:3157:b51a:79dd	181.26.121.221
b51a:901b:901b:8082:40de:3157:b51a:79de	181.26.121.222
b51a:901b:901b:8082:40de:3157:b51a:79df	181.26.121.223
b51a:901b:901b:8082:40de:3157:b51a:79e0	181.26.121.224
b51a:901b:901b:8082:40de:3157:b51a:79e1	181.26.121.225
b51a:901b:901b:8082:40de:3157:b51a:79e2	181.26.121.226
b51a:901b:901b:8082:40de:3157:b51a:79e3	181.26.121.227
b51a:901b:901b:8082:40de:3157:b51a:79e4	181.26.121.228
b51a:901b:901b:8082:40de:3157:b51a:79e5	181.26.121.229
b51a:901b:901b:8082:40de:3157:b51a:79e6	181.26.121.230
b51a:901b:901b:8082:40de:3157:b51a:79e7	181.26.121.231
b51a:901b:901b:8082:40de:3157:b51a:79e8	181.26.121.232
b51a:901b:901b:8082:40de:3157:b51a:79e9	181.26.121.233
b51a:901b:901b:8082:40de:3157:b51a:79ea	181.26.121.234
b51a:901b:901b:8082:40de:3157:b51a:79eb	181.26.121.235
b51a:901b:901b:8082:40de:3157:b51a:79ec	181.26.121.236
b51a:901b:901b:8082:40de:3157:b51a:79ed	181.26.121.237
b51a:901b:901b:8082:40de:3157:b51a:79ee	181.26.121.238
b51a:901b:901b:8082:40de:3157:b51a:79ef	181.26.121.239
b51a:901b:901b:8082:40de:3157:b51a:79f0	181.26.121.240
b51a:901b:901b:8082:40de:3157:b51a:79f1	181.26.121.241
b51a:901b:901b:8082:40de:3157:b51a:79f2	181.26.121.242
b51a:901b:901b:8082:40de:3157:b51a:79f3	181.26.121.243
b51a:901b:901b:8082:40de:3157:b51a:79f4	181.26.121.244
b51a:901b:901b:8082:40de:3157:b51a:79f5	181.26.121.245
b51a:901b:901b:8082:40de:3157:b51a:79f6	181.26.121.246
b51a:901b:901b:8082:40de:3157:b51a:79f7	181.26.121.247
b51a:901b:901b:8082:40de:3157:b51a:79f8	181.26.121.248
b51a:901b:901b:8082:40de:3157:b51a:79f9	181.26.121.249
b51a:901b:901b:8082:40de:3157:b51a:79fa	181.26.121.250
b51a:901b:901b:8082:40de:3157:b51a:79fb	181.26.121.251
b51a:901b:901b:8082:40de:3157:b51a:79fc	181.26.121.252
b51a:901b:901b:8082:40de:3157:b51a:79fd	181.26.121.253
b51a:901b:901b:8082:40de:3157:b51a:79fe	181.26.121.254
b51a:901b:901b:8082:40de:3157:b51a:79ff	181.26.121.255

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.