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:3157:8889:7901	136.137.121.1
b51a:901b:901b:8082:40de:3157:8889:7902	136.137.121.2
b51a:901b:901b:8082:40de:3157:8889:7903	136.137.121.3
b51a:901b:901b:8082:40de:3157:8889:7904	136.137.121.4
b51a:901b:901b:8082:40de:3157:8889:7905	136.137.121.5
b51a:901b:901b:8082:40de:3157:8889:7906	136.137.121.6
b51a:901b:901b:8082:40de:3157:8889:7907	136.137.121.7
b51a:901b:901b:8082:40de:3157:8889:7908	136.137.121.8
b51a:901b:901b:8082:40de:3157:8889:7909	136.137.121.9
b51a:901b:901b:8082:40de:3157:8889:790a	136.137.121.10
b51a:901b:901b:8082:40de:3157:8889:790b	136.137.121.11
b51a:901b:901b:8082:40de:3157:8889:790c	136.137.121.12
b51a:901b:901b:8082:40de:3157:8889:790d	136.137.121.13
b51a:901b:901b:8082:40de:3157:8889:790e	136.137.121.14
b51a:901b:901b:8082:40de:3157:8889:790f	136.137.121.15
b51a:901b:901b:8082:40de:3157:8889:7910	136.137.121.16
b51a:901b:901b:8082:40de:3157:8889:7911	136.137.121.17
b51a:901b:901b:8082:40de:3157:8889:7912	136.137.121.18
b51a:901b:901b:8082:40de:3157:8889:7913	136.137.121.19
b51a:901b:901b:8082:40de:3157:8889:7914	136.137.121.20
b51a:901b:901b:8082:40de:3157:8889:7915	136.137.121.21
b51a:901b:901b:8082:40de:3157:8889:7916	136.137.121.22
b51a:901b:901b:8082:40de:3157:8889:7917	136.137.121.23
b51a:901b:901b:8082:40de:3157:8889:7918	136.137.121.24
b51a:901b:901b:8082:40de:3157:8889:7919	136.137.121.25
b51a:901b:901b:8082:40de:3157:8889:791a	136.137.121.26
b51a:901b:901b:8082:40de:3157:8889:791b	136.137.121.27
b51a:901b:901b:8082:40de:3157:8889:791c	136.137.121.28
b51a:901b:901b:8082:40de:3157:8889:791d	136.137.121.29
b51a:901b:901b:8082:40de:3157:8889:791e	136.137.121.30
b51a:901b:901b:8082:40de:3157:8889:791f	136.137.121.31
b51a:901b:901b:8082:40de:3157:8889:7920	136.137.121.32
b51a:901b:901b:8082:40de:3157:8889:7921	136.137.121.33
b51a:901b:901b:8082:40de:3157:8889:7922	136.137.121.34
b51a:901b:901b:8082:40de:3157:8889:7923	136.137.121.35
b51a:901b:901b:8082:40de:3157:8889:7924	136.137.121.36
b51a:901b:901b:8082:40de:3157:8889:7925	136.137.121.37
b51a:901b:901b:8082:40de:3157:8889:7926	136.137.121.38
b51a:901b:901b:8082:40de:3157:8889:7927	136.137.121.39
b51a:901b:901b:8082:40de:3157:8889:7928	136.137.121.40
b51a:901b:901b:8082:40de:3157:8889:7929	136.137.121.41
b51a:901b:901b:8082:40de:3157:8889:792a	136.137.121.42
b51a:901b:901b:8082:40de:3157:8889:792b	136.137.121.43
b51a:901b:901b:8082:40de:3157:8889:792c	136.137.121.44
b51a:901b:901b:8082:40de:3157:8889:792d	136.137.121.45
b51a:901b:901b:8082:40de:3157:8889:792e	136.137.121.46
b51a:901b:901b:8082:40de:3157:8889:792f	136.137.121.47
b51a:901b:901b:8082:40de:3157:8889:7930	136.137.121.48
b51a:901b:901b:8082:40de:3157:8889:7931	136.137.121.49
b51a:901b:901b:8082:40de:3157:8889:7932	136.137.121.50
b51a:901b:901b:8082:40de:3157:8889:7933	136.137.121.51
b51a:901b:901b:8082:40de:3157:8889:7934	136.137.121.52
b51a:901b:901b:8082:40de:3157:8889:7935	136.137.121.53
b51a:901b:901b:8082:40de:3157:8889:7936	136.137.121.54
b51a:901b:901b:8082:40de:3157:8889:7937	136.137.121.55
b51a:901b:901b:8082:40de:3157:8889:7938	136.137.121.56
b51a:901b:901b:8082:40de:3157:8889:7939	136.137.121.57
b51a:901b:901b:8082:40de:3157:8889:793a	136.137.121.58
b51a:901b:901b:8082:40de:3157:8889:793b	136.137.121.59
b51a:901b:901b:8082:40de:3157:8889:793c	136.137.121.60

b51a:901b:901b:8082:40de:3157:8889:793d	136.137.121.61
b51a:901b:901b:8082:40de:3157:8889:793e	136.137.121.62
b51a:901b:901b:8082:40de:3157:8889:793f	136.137.121.63
b51a:901b:901b:8082:40de:3157:8889:7940	136.137.121.64
b51a:901b:901b:8082:40de:3157:8889:7941	136.137.121.65
b51a:901b:901b:8082:40de:3157:8889:7942	136.137.121.66
b51a:901b:901b:8082:40de:3157:8889:7943	136.137.121.67
b51a:901b:901b:8082:40de:3157:8889:7944	136.137.121.68
b51a:901b:901b:8082:40de:3157:8889:7945	136.137.121.69
b51a:901b:901b:8082:40de:3157:8889:7946	136.137.121.70
b51a:901b:901b:8082:40de:3157:8889:7947	136.137.121.71
b51a:901b:901b:8082:40de:3157:8889:7948	136.137.121.72
b51a:901b:901b:8082:40de:3157:8889:7949	136.137.121.73
b51a:901b:901b:8082:40de:3157:8889:794a	136.137.121.74
b51a:901b:901b:8082:40de:3157:8889:794b	136.137.121.75
b51a:901b:901b:8082:40de:3157:8889:794c	136.137.121.76
b51a:901b:901b:8082:40de:3157:8889:794d	136.137.121.77
b51a:901b:901b:8082:40de:3157:8889:794e	136.137.121.78
b51a:901b:901b:8082:40de:3157:8889:794f	136.137.121.79
b51a:901b:901b:8082:40de:3157:8889:7950	136.137.121.80
b51a:901b:901b:8082:40de:3157:8889:7951	136.137.121.81
b51a:901b:901b:8082:40de:3157:8889:7952	136.137.121.82
b51a:901b:901b:8082:40de:3157:8889:7953	136.137.121.83
b51a:901b:901b:8082:40de:3157:8889:7954	136.137.121.84
b51a:901b:901b:8082:40de:3157:8889:7955	136.137.121.85
b51a:901b:901b:8082:40de:3157:8889:7956	136.137.121.86
b51a:901b:901b:8082:40de:3157:8889:7957	136.137.121.87
b51a:901b:901b:8082:40de:3157:8889:7958	136.137.121.88
b51a:901b:901b:8082:40de:3157:8889:7959	136.137.121.89
b51a:901b:901b:8082:40de:3157:8889:795a	136.137.121.90
b51a:901b:901b:8082:40de:3157:8889:795b	136.137.121.91
b51a:901b:901b:8082:40de:3157:8889:795c	136.137.121.92
b51a:901b:901b:8082:40de:3157:8889:795d	136.137.121.93
b51a:901b:901b:8082:40de:3157:8889:795e	136.137.121.94
b51a:901b:901b:8082:40de:3157:8889:795f	136.137.121.95
b51a:901b:901b:8082:40de:3157:8889:7960	136.137.121.96
b51a:901b:901b:8082:40de:3157:8889:7961	136.137.121.97
b51a:901b:901b:8082:40de:3157:8889:7962	136.137.121.98
b51a:901b:901b:8082:40de:3157:8889:7963	136.137.121.99
b51a:901b:901b:8082:40de:3157:8889:7964	136.137.121.100
b51a:901b:901b:8082:40de:3157:8889:7965	136.137.121.101
b51a:901b:901b:8082:40de:3157:8889:7966	136.137.121.102
b51a:901b:901b:8082:40de:3157:8889:7967	136.137.121.103
b51a:901b:901b:8082:40de:3157:8889:7968	136.137.121.104
b51a:901b:901b:8082:40de:3157:8889:7969	136.137.121.105
b51a:901b:901b:8082:40de:3157:8889:796a	136.137.121.106
b51a:901b:901b:8082:40de:3157:8889:796b	136.137.121.107
b51a:901b:901b:8082:40de:3157:8889:796c	136.137.121.108
b51a:901b:901b:8082:40de:3157:8889:796d	136.137.121.109
b51a:901b:901b:8082:40de:3157:8889:796e	136.137.121.110
b51a:901b:901b:8082:40de:3157:8889:796f	136.137.121.111
b51a:901b:901b:8082:40de:3157:8889:7970	136.137.121.112
b51a:901b:901b:8082:40de:3157:8889:7971	136.137.121.113
b51a:901b:901b:8082:40de:3157:8889:7972	136.137.121.114
b51a:901b:901b:8082:40de:3157:8889:7973	136.137.121.115
b51a:901b:901b:8082:40de:3157:8889:7974	136.137.121.116
b51a:901b:901b:8082:40de:3157:8889:7975	136.137.121.117
b51a:901b:901b:8082:40de:3157:8889:7976	136.137.121.118
b51a:901b:901b:8082:40de:3157:8889:7977	136.137.121.119
b51a:901b:901b:8082:40de:3157:8889:7978	136.137.121.120

b51a:901b:901b:8082:40de:3157:8889:7979	136.137.121.121
b51a:901b:901b:8082:40de:3157:8889:797a	136.137.121.122
b51a:901b:901b:8082:40de:3157:8889:797b	136.137.121.123
b51a:901b:901b:8082:40de:3157:8889:797c	136.137.121.124
b51a:901b:901b:8082:40de:3157:8889:797d	136.137.121.125
b51a:901b:901b:8082:40de:3157:8889:797e	136.137.121.126
b51a:901b:901b:8082:40de:3157:8889:797f	136.137.121.127
b51a:901b:901b:8082:40de:3157:8889:7980	136.137.121.128
b51a:901b:901b:8082:40de:3157:8889:7981	136.137.121.129
b51a:901b:901b:8082:40de:3157:8889:7982	136.137.121.130
b51a:901b:901b:8082:40de:3157:8889:7983	136.137.121.131
b51a:901b:901b:8082:40de:3157:8889:7984	136.137.121.132
b51a:901b:901b:8082:40de:3157:8889:7985	136.137.121.133
b51a:901b:901b:8082:40de:3157:8889:7986	136.137.121.134
b51a:901b:901b:8082:40de:3157:8889:7987	136.137.121.135
b51a:901b:901b:8082:40de:3157:8889:7988	136.137.121.136
b51a:901b:901b:8082:40de:3157:8889:7989	136.137.121.137
b51a:901b:901b:8082:40de:3157:8889:798a	136.137.121.138
b51a:901b:901b:8082:40de:3157:8889:798b	136.137.121.139
b51a:901b:901b:8082:40de:3157:8889:798c	136.137.121.140
b51a:901b:901b:8082:40de:3157:8889:798d	136.137.121.141
b51a:901b:901b:8082:40de:3157:8889:798e	136.137.121.142
b51a:901b:901b:8082:40de:3157:8889:798f	136.137.121.143
b51a:901b:901b:8082:40de:3157:8889:7990	136.137.121.144
b51a:901b:901b:8082:40de:3157:8889:7991	136.137.121.145
b51a:901b:901b:8082:40de:3157:8889:7992	136.137.121.146
b51a:901b:901b:8082:40de:3157:8889:7993	136.137.121.147
b51a:901b:901b:8082:40de:3157:8889:7994	136.137.121.148
b51a:901b:901b:8082:40de:3157:8889:7995	136.137.121.149
b51a:901b:901b:8082:40de:3157:8889:7996	136.137.121.150
b51a:901b:901b:8082:40de:3157:8889:7997	136.137.121.151
b51a:901b:901b:8082:40de:3157:8889:7998	136.137.121.152
b51a:901b:901b:8082:40de:3157:8889:7999	136.137.121.153
b51a:901b:901b:8082:40de:3157:8889:799a	136.137.121.154
b51a:901b:901b:8082:40de:3157:8889:799b	136.137.121.155
b51a:901b:901b:8082:40de:3157:8889:799c	136.137.121.156
b51a:901b:901b:8082:40de:3157:8889:799d	136.137.121.157
b51a:901b:901b:8082:40de:3157:8889:799e	136.137.121.158
b51a:901b:901b:8082:40de:3157:8889:799f	136.137.121.159
b51a:901b:901b:8082:40de:3157:8889:79a0	136.137.121.160
b51a:901b:901b:8082:40de:3157:8889:79a1	136.137.121.161
b51a:901b:901b:8082:40de:3157:8889:79a2	136.137.121.162
b51a:901b:901b:8082:40de:3157:8889:79a3	136.137.121.163
b51a:901b:901b:8082:40de:3157:8889:79a4	136.137.121.164
b51a:901b:901b:8082:40de:3157:8889:79a5	136.137.121.165
b51a:901b:901b:8082:40de:3157:8889:79a6	136.137.121.166
b51a:901b:901b:8082:40de:3157:8889:79a7	136.137.121.167
b51a:901b:901b:8082:40de:3157:8889:79a8	136.137.121.168
b51a:901b:901b:8082:40de:3157:8889:79a9	136.137.121.169
b51a:901b:901b:8082:40de:3157:8889:79aa	136.137.121.170
b51a:901b:901b:8082:40de:3157:8889:79ab	136.137.121.171
b51a:901b:901b:8082:40de:3157:8889:79ac	136.137.121.172
b51a:901b:901b:8082:40de:3157:8889:79ad	136.137.121.173
b51a:901b:901b:8082:40de:3157:8889:79ae	136.137.121.174
b51a:901b:901b:8082:40de:3157:8889:79af	136.137.121.175
b51a:901b:901b:8082:40de:3157:8889:79b0	136.137.121.176
b51a:901b:901b:8082:40de:3157:8889:79b1	136.137.121.177
b51a:901b:901b:8082:40de:3157:8889:79b2	136.137.121.178
b51a:901b:901b:8082:40de:3157:8889:79b3	136.137.121.179
b51a:901b:901b:8082:40de:3157:8889:79b4	136.137.121.180

b51a:901b:901b:8082:40de:3157:8889:79b5	136.137.121.181
b51a:901b:901b:8082:40de:3157:8889:79b6	136.137.121.182
b51a:901b:901b:8082:40de:3157:8889:79b7	136.137.121.183
b51a:901b:901b:8082:40de:3157:8889:79b8	136.137.121.184
b51a:901b:901b:8082:40de:3157:8889:79b9	136.137.121.185
b51a:901b:901b:8082:40de:3157:8889:79ba	136.137.121.186
b51a:901b:901b:8082:40de:3157:8889:79bb	136.137.121.187
b51a:901b:901b:8082:40de:3157:8889:79bc	136.137.121.188
b51a:901b:901b:8082:40de:3157:8889:79bd	136.137.121.189
b51a:901b:901b:8082:40de:3157:8889:79be	136.137.121.190
b51a:901b:901b:8082:40de:3157:8889:79bf	136.137.121.191
b51a:901b:901b:8082:40de:3157:8889:79c0	136.137.121.192
b51a:901b:901b:8082:40de:3157:8889:79c1	136.137.121.193
b51a:901b:901b:8082:40de:3157:8889:79c2	136.137.121.194
b51a:901b:901b:8082:40de:3157:8889:79c3	136.137.121.195
b51a:901b:901b:8082:40de:3157:8889:79c4	136.137.121.196
b51a:901b:901b:8082:40de:3157:8889:79c5	136.137.121.197
b51a:901b:901b:8082:40de:3157:8889:79c6	136.137.121.198
b51a:901b:901b:8082:40de:3157:8889:79c7	136.137.121.199
b51a:901b:901b:8082:40de:3157:8889:79c8	136.137.121.200
b51a:901b:901b:8082:40de:3157:8889:79c9	136.137.121.201
b51a:901b:901b:8082:40de:3157:8889:79ca	136.137.121.202
b51a:901b:901b:8082:40de:3157:8889:79cb	136.137.121.203
b51a:901b:901b:8082:40de:3157:8889:79cc	136.137.121.204
b51a:901b:901b:8082:40de:3157:8889:79cd	136.137.121.205
b51a:901b:901b:8082:40de:3157:8889:79ce	136.137.121.206
b51a:901b:901b:8082:40de:3157:8889:79cf	136.137.121.207
b51a:901b:901b:8082:40de:3157:8889:79d0	136.137.121.208
b51a:901b:901b:8082:40de:3157:8889:79d1	136.137.121.209
b51a:901b:901b:8082:40de:3157:8889:79d2	136.137.121.210
b51a:901b:901b:8082:40de:3157:8889:79d3	136.137.121.211
b51a:901b:901b:8082:40de:3157:8889:79d4	136.137.121.212
b51a:901b:901b:8082:40de:3157:8889:79d5	136.137.121.213
b51a:901b:901b:8082:40de:3157:8889:79d6	136.137.121.214
b51a:901b:901b:8082:40de:3157:8889:79d7	136.137.121.215
b51a:901b:901b:8082:40de:3157:8889:79d8	136.137.121.216
b51a:901b:901b:8082:40de:3157:8889:79d9	136.137.121.217
b51a:901b:901b:8082:40de:3157:8889:79da	136.137.121.218
b51a:901b:901b:8082:40de:3157:8889:79db	136.137.121.219
b51a:901b:901b:8082:40de:3157:8889:79dc	136.137.121.220
b51a:901b:901b:8082:40de:3157:8889:79dd	136.137.121.221
b51a:901b:901b:8082:40de:3157:8889:79de	136.137.121.222
b51a:901b:901b:8082:40de:3157:8889:79df	136.137.121.223
b51a:901b:901b:8082:40de:3157:8889:79e0	136.137.121.224
b51a:901b:901b:8082:40de:3157:8889:79e1	136.137.121.225
b51a:901b:901b:8082:40de:3157:8889:79e2	136.137.121.226
b51a:901b:901b:8082:40de:3157:8889:79e3	136.137.121.227
b51a:901b:901b:8082:40de:3157:8889:79e4	136.137.121.228
b51a:901b:901b:8082:40de:3157:8889:79e5	136.137.121.229
b51a:901b:901b:8082:40de:3157:8889:79e6	136.137.121.230
b51a:901b:901b:8082:40de:3157:8889:79e7	136.137.121.231
b51a:901b:901b:8082:40de:3157:8889:79e8	136.137.121.232
b51a:901b:901b:8082:40de:3157:8889:79e9	136.137.121.233
b51a:901b:901b:8082:40de:3157:8889:79ea	136.137.121.234
b51a:901b:901b:8082:40de:3157:8889:79eb	136.137.121.235
b51a:901b:901b:8082:40de:3157:8889:79ec	136.137.121.236
b51a:901b:901b:8082:40de:3157:8889:79ed	136.137.121.237
b51a:901b:901b:8082:40de:3157:8889:79ee	136.137.121.238
b51a:901b:901b:8082:40de:3157:8889:79ef	136.137.121.239
b51a:901b:901b:8082:40de:3157:8889:79f0	136.137.121.240
b51a:901b:901b:8082:40de:3157:8889:79f1	136.137.121.241
b51a:901b:901b:8082:40de:3157:8889:79f2	136.137.121.242
b51a:901b:901b:8082:40de:3157:8889:79f3	136.137.121.243
b51a:901b:901b:8082:40de:3157:8889:79f4	136.137.121.244
b51a:901b:901b:8082:40de:3157:8889:79f5	136.137.121.245
b51a:901b:901b:8082:40de:3157:8889:79f6	136.137.121.246
b51a:901b:901b:8082:40de:3157:8889:79f7	136.137.121.247
b51a:901b:901b:8082:40de:3157:8889:79f8	136.137.121.248
b51a:901b:901b:8082:40de:3157:8889:79f9	136.137.121.249
b51a:901b:901b:8082:40de:3157:8889:79fa	136.137.121.250
b51a:901b:901b:8082:40de:3157:8889:79fb	136.137.121.251
b51a:901b:901b:8082:40de:3157:8889:79fc	136.137.121.252
b51a:901b:901b:8082:40de:3157:8889:79fd	136.137.121.253
b51a:901b:901b:8082:40de:3157:8889:79fe	136.137.121.254
b51a:901b:901b:8082:40de:3157:8889:79ff	136.137.121.255

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.