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
cb15:901b:901b:1324:ada3:db24:fd35:7901	253.53.121.1
cb15:901b:901b:1324:ada3:db24:fd35:7902	253.53.121.2
cb15:901b:901b:1324:ada3:db24:fd35:7903	253.53.121.3
cb15:901b:901b:1324:ada3:db24:fd35:7904	253.53.121.4
cb15:901b:901b:1324:ada3:db24:fd35:7905	253.53.121.5
cb15:901b:901b:1324:ada3:db24:fd35:7906	253.53.121.6
cb15:901b:901b:1324:ada3:db24:fd35:7907	253.53.121.7
cb15:901b:901b:1324:ada3:db24:fd35:7908	253.53.121.8
cb15:901b:901b:1324:ada3:db24:fd35:7909	253.53.121.9
cb15:901b:901b:1324:ada3:db24:fd35:790a	253.53.121.10
cb15:901b:901b:1324:ada3:db24:fd35:790b	253.53.121.11
cb15:901b:901b:1324:ada3:db24:fd35:790c	253.53.121.12
cb15:901b:901b:1324:ada3:db24:fd35:790d	253.53.121.13
cb15:901b:901b:1324:ada3:db24:fd35:790e	253.53.121.14
cb15:901b:901b:1324:ada3:db24:fd35:790f	253.53.121.15
cb15:901b:901b:1324:ada3:db24:fd35:7910	253.53.121.16
cb15:901b:901b:1324:ada3:db24:fd35:7911	253.53.121.17
cb15:901b:901b:1324:ada3:db24:fd35:7912	253.53.121.18
cb15:901b:901b:1324:ada3:db24:fd35:7913	253.53.121.19
cb15:901b:901b:1324:ada3:db24:fd35:7914	253.53.121.20
cb15:901b:901b:1324:ada3:db24:fd35:7915	253.53.121.21
cb15:901b:901b:1324:ada3:db24:fd35:7916	253.53.121.22
cb15:901b:901b:1324:ada3:db24:fd35:7917	253.53.121.23
cb15:901b:901b:1324:ada3:db24:fd35:7918	253.53.121.24
cb15:901b:901b:1324:ada3:db24:fd35:7919	253.53.121.25
cb15:901b:901b:1324:ada3:db24:fd35:791a	253.53.121.26
cb15:901b:901b:1324:ada3:db24:fd35:791b	253.53.121.27
cb15:901b:901b:1324:ada3:db24:fd35:791c	253.53.121.28
cb15:901b:901b:1324:ada3:db24:fd35:791d	253.53.121.29
cb15:901b:901b:1324:ada3:db24:fd35:791e	253.53.121.30
cb15:901b:901b:1324:ada3:db24:fd35:791f	253.53.121.31
cb15:901b:901b:1324:ada3:db24:fd35:7920	253.53.121.32
cb15:901b:901b:1324:ada3:db24:fd35:7921	253.53.121.33
cb15:901b:901b:1324:ada3:db24:fd35:7922	253.53.121.34
cb15:901b:901b:1324:ada3:db24:fd35:7923	253.53.121.35
cb15:901b:901b:1324:ada3:db24:fd35:7924	253.53.121.36
cb15:901b:901b:1324:ada3:db24:fd35:7925	253.53.121.37
cb15:901b:901b:1324:ada3:db24:fd35:7926	253.53.121.38
cb15:901b:901b:1324:ada3:db24:fd35:7927	253.53.121.39
cb15:901b:901b:1324:ada3:db24:fd35:7928	253.53.121.40
cb15:901b:901b:1324:ada3:db24:fd35:7929	253.53.121.41
cb15:901b:901b:1324:ada3:db24:fd35:792a	253.53.121.42
cb15:901b:901b:1324:ada3:db24:fd35:792b	253.53.121.43
cb15:901b:901b:1324:ada3:db24:fd35:792c	253.53.121.44
cb15:901b:901b:1324:ada3:db24:fd35:792d	253.53.121.45
cb15:901b:901b:1324:ada3:db24:fd35:792e	253.53.121.46
cb15:901b:901b:1324:ada3:db24:fd35:792f	253.53.121.47
cb15:901b:901b:1324:ada3:db24:fd35:7930	253.53.121.48
cb15:901b:901b:1324:ada3:db24:fd35:7931	253.53.121.49
cb15:901b:901b:1324:ada3:db24:fd35:7932	253.53.121.50
cb15:901b:901b:1324:ada3:db24:fd35:7933	253.53.121.51
cb15:901b:901b:1324:ada3:db24:fd35:7934	253.53.121.52
cb15:901b:901b:1324:ada3:db24:fd35:7935	253.53.121.53
cb15:901b:901b:1324:ada3:db24:fd35:7936	253.53.121.54
cb15:901b:901b:1324:ada3:db24:fd35:7937	253.53.121.55
cb15:901b:901b:1324:ada3:db24:fd35:7938	253.53.121.56
cb15:901b:901b:1324:ada3:db24:fd35:7939	253.53.121.57
cb15:901b:901b:1324:ada3:db24:fd35:793a	253.53.121.58
cb15:901b:901b:1324:ada3:db24:fd35:793b	253.53.121.59
cb15:901b:901b:1324:ada3:db24:fd35:793c	253.53.121.60

cb15:901b:901b:1324:ada3:db24:fd35:793d	253.53.121.61
cb15:901b:901b:1324:ada3:db24:fd35:793e	253.53.121.62
cb15:901b:901b:1324:ada3:db24:fd35:793f	253.53.121.63
cb15:901b:901b:1324:ada3:db24:fd35:7940	253.53.121.64
cb15:901b:901b:1324:ada3:db24:fd35:7941	253.53.121.65
cb15:901b:901b:1324:ada3:db24:fd35:7942	253.53.121.66
cb15:901b:901b:1324:ada3:db24:fd35:7943	253.53.121.67
cb15:901b:901b:1324:ada3:db24:fd35:7944	253.53.121.68
cb15:901b:901b:1324:ada3:db24:fd35:7945	253.53.121.69
cb15:901b:901b:1324:ada3:db24:fd35:7946	253.53.121.70
cb15:901b:901b:1324:ada3:db24:fd35:7947	253.53.121.71
cb15:901b:901b:1324:ada3:db24:fd35:7948	253.53.121.72
cb15:901b:901b:1324:ada3:db24:fd35:7949	253.53.121.73
cb15:901b:901b:1324:ada3:db24:fd35:794a	253.53.121.74
cb15:901b:901b:1324:ada3:db24:fd35:794b	253.53.121.75
cb15:901b:901b:1324:ada3:db24:fd35:794c	253.53.121.76
cb15:901b:901b:1324:ada3:db24:fd35:794d	253.53.121.77
cb15:901b:901b:1324:ada3:db24:fd35:794e	253.53.121.78
cb15:901b:901b:1324:ada3:db24:fd35:794f	253.53.121.79
cb15:901b:901b:1324:ada3:db24:fd35:7950	253.53.121.80
cb15:901b:901b:1324:ada3:db24:fd35:7951	253.53.121.81
cb15:901b:901b:1324:ada3:db24:fd35:7952	253.53.121.82
cb15:901b:901b:1324:ada3:db24:fd35:7953	253.53.121.83
cb15:901b:901b:1324:ada3:db24:fd35:7954	253.53.121.84
cb15:901b:901b:1324:ada3:db24:fd35:7955	253.53.121.85
cb15:901b:901b:1324:ada3:db24:fd35:7956	253.53.121.86
cb15:901b:901b:1324:ada3:db24:fd35:7957	253.53.121.87
cb15:901b:901b:1324:ada3:db24:fd35:7958	253.53.121.88
cb15:901b:901b:1324:ada3:db24:fd35:7959	253.53.121.89
cb15:901b:901b:1324:ada3:db24:fd35:795a	253.53.121.90
cb15:901b:901b:1324:ada3:db24:fd35:795b	253.53.121.91
cb15:901b:901b:1324:ada3:db24:fd35:795c	253.53.121.92
cb15:901b:901b:1324:ada3:db24:fd35:795d	253.53.121.93
cb15:901b:901b:1324:ada3:db24:fd35:795e	253.53.121.94
cb15:901b:901b:1324:ada3:db24:fd35:795f	253.53.121.95
cb15:901b:901b:1324:ada3:db24:fd35:7960	253.53.121.96
cb15:901b:901b:1324:ada3:db24:fd35:7961	253.53.121.97
cb15:901b:901b:1324:ada3:db24:fd35:7962	253.53.121.98
cb15:901b:901b:1324:ada3:db24:fd35:7963	253.53.121.99
cb15:901b:901b:1324:ada3:db24:fd35:7964	253.53.121.100
cb15:901b:901b:1324:ada3:db24:fd35:7965	253.53.121.101
cb15:901b:901b:1324:ada3:db24:fd35:7966	253.53.121.102
cb15:901b:901b:1324:ada3:db24:fd35:7967	253.53.121.103
cb15:901b:901b:1324:ada3:db24:fd35:7968	253.53.121.104
cb15:901b:901b:1324:ada3:db24:fd35:7969	253.53.121.105
cb15:901b:901b:1324:ada3:db24:fd35:796a	253.53.121.106
cb15:901b:901b:1324:ada3:db24:fd35:796b	253.53.121.107
cb15:901b:901b:1324:ada3:db24:fd35:796c	253.53.121.108
cb15:901b:901b:1324:ada3:db24:fd35:796d	253.53.121.109
cb15:901b:901b:1324:ada3:db24:fd35:796e	253.53.121.110
cb15:901b:901b:1324:ada3:db24:fd35:796f	253.53.121.111
cb15:901b:901b:1324:ada3:db24:fd35:7970	253.53.121.112
cb15:901b:901b:1324:ada3:db24:fd35:7971	253.53.121.113
cb15:901b:901b:1324:ada3:db24:fd35:7972	253.53.121.114
cb15:901b:901b:1324:ada3:db24:fd35:7973	253.53.121.115
cb15:901b:901b:1324:ada3:db24:fd35:7974	253.53.121.116
cb15:901b:901b:1324:ada3:db24:fd35:7975	253.53.121.117
cb15:901b:901b:1324:ada3:db24:fd35:7976	253.53.121.118
cb15:901b:901b:1324:ada3:db24:fd35:7977	253.53.121.119
cb15:901b:901b:1324:ada3:db24:fd35:7978	253.53.121.120

cb15:901b:901b:1324:ada3:db24:fd35:7979	253.53.121.121
cb15:901b:901b:1324:ada3:db24:fd35:797a	253.53.121.122
cb15:901b:901b:1324:ada3:db24:fd35:797b	253.53.121.123
cb15:901b:901b:1324:ada3:db24:fd35:797c	253.53.121.124
cb15:901b:901b:1324:ada3:db24:fd35:797d	253.53.121.125
cb15:901b:901b:1324:ada3:db24:fd35:797e	253.53.121.126
cb15:901b:901b:1324:ada3:db24:fd35:797f	253.53.121.127
cb15:901b:901b:1324:ada3:db24:fd35:7980	253.53.121.128
cb15:901b:901b:1324:ada3:db24:fd35:7981	253.53.121.129
cb15:901b:901b:1324:ada3:db24:fd35:7982	253.53.121.130
cb15:901b:901b:1324:ada3:db24:fd35:7983	253.53.121.131
cb15:901b:901b:1324:ada3:db24:fd35:7984	253.53.121.132
cb15:901b:901b:1324:ada3:db24:fd35:7985	253.53.121.133
cb15:901b:901b:1324:ada3:db24:fd35:7986	253.53.121.134
cb15:901b:901b:1324:ada3:db24:fd35:7987	253.53.121.135
cb15:901b:901b:1324:ada3:db24:fd35:7988	253.53.121.136
cb15:901b:901b:1324:ada3:db24:fd35:7989	253.53.121.137
cb15:901b:901b:1324:ada3:db24:fd35:798a	253.53.121.138
cb15:901b:901b:1324:ada3:db24:fd35:798b	253.53.121.139
cb15:901b:901b:1324:ada3:db24:fd35:798c	253.53.121.140
cb15:901b:901b:1324:ada3:db24:fd35:798d	253.53.121.141
cb15:901b:901b:1324:ada3:db24:fd35:798e	253.53.121.142
cb15:901b:901b:1324:ada3:db24:fd35:798f	253.53.121.143
cb15:901b:901b:1324:ada3:db24:fd35:7990	253.53.121.144
cb15:901b:901b:1324:ada3:db24:fd35:7991	253.53.121.145
cb15:901b:901b:1324:ada3:db24:fd35:7992	253.53.121.146
cb15:901b:901b:1324:ada3:db24:fd35:7993	253.53.121.147
cb15:901b:901b:1324:ada3:db24:fd35:7994	253.53.121.148
cb15:901b:901b:1324:ada3:db24:fd35:7995	253.53.121.149
cb15:901b:901b:1324:ada3:db24:fd35:7996	253.53.121.150
cb15:901b:901b:1324:ada3:db24:fd35:7997	253.53.121.151
cb15:901b:901b:1324:ada3:db24:fd35:7998	253.53.121.152
cb15:901b:901b:1324:ada3:db24:fd35:7999	253.53.121.153
cb15:901b:901b:1324:ada3:db24:fd35:799a	253.53.121.154
cb15:901b:901b:1324:ada3:db24:fd35:799b	253.53.121.155
cb15:901b:901b:1324:ada3:db24:fd35:799c	253.53.121.156
cb15:901b:901b:1324:ada3:db24:fd35:799d	253.53.121.157
cb15:901b:901b:1324:ada3:db24:fd35:799e	253.53.121.158
cb15:901b:901b:1324:ada3:db24:fd35:799f	253.53.121.159
cb15:901b:901b:1324:ada3:db24:fd35:79a0	253.53.121.160
cb15:901b:901b:1324:ada3:db24:fd35:79a1	253.53.121.161
cb15:901b:901b:1324:ada3:db24:fd35:79a2	253.53.121.162
cb15:901b:901b:1324:ada3:db24:fd35:79a3	253.53.121.163
cb15:901b:901b:1324:ada3:db24:fd35:79a4	253.53.121.164
cb15:901b:901b:1324:ada3:db24:fd35:79a5	253.53.121.165
cb15:901b:901b:1324:ada3:db24:fd35:79a6	253.53.121.166
cb15:901b:901b:1324:ada3:db24:fd35:79a7	253.53.121.167
cb15:901b:901b:1324:ada3:db24:fd35:79a8	253.53.121.168
cb15:901b:901b:1324:ada3:db24:fd35:79a9	253.53.121.169
cb15:901b:901b:1324:ada3:db24:fd35:79aa	253.53.121.170
cb15:901b:901b:1324:ada3:db24:fd35:79ab	253.53.121.171
cb15:901b:901b:1324:ada3:db24:fd35:79ac	253.53.121.172
cb15:901b:901b:1324:ada3:db24:fd35:79ad	253.53.121.173
cb15:901b:901b:1324:ada3:db24:fd35:79ae	253.53.121.174
cb15:901b:901b:1324:ada3:db24:fd35:79af	253.53.121.175
cb15:901b:901b:1324:ada3:db24:fd35:79b0	253.53.121.176
cb15:901b:901b:1324:ada3:db24:fd35:79b1	253.53.121.177
cb15:901b:901b:1324:ada3:db24:fd35:79b2	253.53.121.178
cb15:901b:901b:1324:ada3:db24:fd35:79b3	253.53.121.179
cb15:901b:901b:1324:ada3:db24:fd35:79b4	253.53.121.180

cb15:901b:901b:1324:ada3:db24:fd35:79b5	253.53.121.181
cb15:901b:901b:1324:ada3:db24:fd35:79b6	253.53.121.182
cb15:901b:901b:1324:ada3:db24:fd35:79b7	253.53.121.183
cb15:901b:901b:1324:ada3:db24:fd35:79b8	253.53.121.184
cb15:901b:901b:1324:ada3:db24:fd35:79b9	253.53.121.185
cb15:901b:901b:1324:ada3:db24:fd35:79ba	253.53.121.186
cb15:901b:901b:1324:ada3:db24:fd35:79bb	253.53.121.187
cb15:901b:901b:1324:ada3:db24:fd35:79bc	253.53.121.188
cb15:901b:901b:1324:ada3:db24:fd35:79bd	253.53.121.189
cb15:901b:901b:1324:ada3:db24:fd35:79be	253.53.121.190
cb15:901b:901b:1324:ada3:db24:fd35:79bf	253.53.121.191
cb15:901b:901b:1324:ada3:db24:fd35:79c0	253.53.121.192
cb15:901b:901b:1324:ada3:db24:fd35:79c1	253.53.121.193
cb15:901b:901b:1324:ada3:db24:fd35:79c2	253.53.121.194
cb15:901b:901b:1324:ada3:db24:fd35:79c3	253.53.121.195
cb15:901b:901b:1324:ada3:db24:fd35:79c4	253.53.121.196
cb15:901b:901b:1324:ada3:db24:fd35:79c5	253.53.121.197
cb15:901b:901b:1324:ada3:db24:fd35:79c6	253.53.121.198
cb15:901b:901b:1324:ada3:db24:fd35:79c7	253.53.121.199
cb15:901b:901b:1324:ada3:db24:fd35:79c8	253.53.121.200
cb15:901b:901b:1324:ada3:db24:fd35:79c9	253.53.121.201
cb15:901b:901b:1324:ada3:db24:fd35:79ca	253.53.121.202
cb15:901b:901b:1324:ada3:db24:fd35:79cb	253.53.121.203
cb15:901b:901b:1324:ada3:db24:fd35:79cc	253.53.121.204
cb15:901b:901b:1324:ada3:db24:fd35:79cd	253.53.121.205
cb15:901b:901b:1324:ada3:db24:fd35:79ce	253.53.121.206
cb15:901b:901b:1324:ada3:db24:fd35:79cf	253.53.121.207
cb15:901b:901b:1324:ada3:db24:fd35:79d0	253.53.121.208
cb15:901b:901b:1324:ada3:db24:fd35:79d1	253.53.121.209
cb15:901b:901b:1324:ada3:db24:fd35:79d2	253.53.121.210
cb15:901b:901b:1324:ada3:db24:fd35:79d3	253.53.121.211
cb15:901b:901b:1324:ada3:db24:fd35:79d4	253.53.121.212
cb15:901b:901b:1324:ada3:db24:fd35:79d5	253.53.121.213
cb15:901b:901b:1324:ada3:db24:fd35:79d6	253.53.121.214
cb15:901b:901b:1324:ada3:db24:fd35:79d7	253.53.121.215
cb15:901b:901b:1324:ada3:db24:fd35:79d8	253.53.121.216
cb15:901b:901b:1324:ada3:db24:fd35:79d9	253.53.121.217
cb15:901b:901b:1324:ada3:db24:fd35:79da	253.53.121.218
cb15:901b:901b:1324:ada3:db24:fd35:79db	253.53.121.219
cb15:901b:901b:1324:ada3:db24:fd35:79dc	253.53.121.220
cb15:901b:901b:1324:ada3:db24:fd35:79dd	253.53.121.221
cb15:901b:901b:1324:ada3:db24:fd35:79de	253.53.121.222
cb15:901b:901b:1324:ada3:db24:fd35:79df	253.53.121.223
cb15:901b:901b:1324:ada3:db24:fd35:79e0	253.53.121.224
cb15:901b:901b:1324:ada3:db24:fd35:79e1	253.53.121.225
cb15:901b:901b:1324:ada3:db24:fd35:79e2	253.53.121.226
cb15:901b:901b:1324:ada3:db24:fd35:79e3	253.53.121.227
cb15:901b:901b:1324:ada3:db24:fd35:79e4	253.53.121.228
cb15:901b:901b:1324:ada3:db24:fd35:79e5	253.53.121.229
cb15:901b:901b:1324:ada3:db24:fd35:79e6	253.53.121.230
cb15:901b:901b:1324:ada3:db24:fd35:79e7	253.53.121.231
cb15:901b:901b:1324:ada3:db24:fd35:79e8	253.53.121.232
cb15:901b:901b:1324:ada3:db24:fd35:79e9	253.53.121.233
cb15:901b:901b:1324:ada3:db24:fd35:79ea	253.53.121.234
cb15:901b:901b:1324:ada3:db24:fd35:79eb	253.53.121.235
cb15:901b:901b:1324:ada3:db24:fd35:79ec	253.53.121.236
cb15:901b:901b:1324:ada3:db24:fd35:79ed	253.53.121.237
cb15:901b:901b:1324:ada3:db24:fd35:79ee	253.53.121.238
cb15:901b:901b:1324:ada3:db24:fd35:79ef	253.53.121.239
cb15:901b:901b:1324:ada3:db24:fd35:79f0	253.53.121.240
cb15:901b:901b:1324:ada3:db24:fd35:79f1	253.53.121.241
cb15:901b:901b:1324:ada3:db24:fd35:79f2	253.53.121.242
cb15:901b:901b:1324:ada3:db24:fd35:79f3	253.53.121.243
cb15:901b:901b:1324:ada3:db24:fd35:79f4	253.53.121.244
cb15:901b:901b:1324:ada3:db24:fd35:79f5	253.53.121.245
cb15:901b:901b:1324:ada3:db24:fd35:79f6	253.53.121.246
cb15:901b:901b:1324:ada3:db24:fd35:79f7	253.53.121.247
cb15:901b:901b:1324:ada3:db24:fd35:79f8	253.53.121.248
cb15:901b:901b:1324:ada3:db24:fd35:79f9	253.53.121.249
cb15:901b:901b:1324:ada3:db24:fd35:79fa	253.53.121.250
cb15:901b:901b:1324:ada3:db24:fd35:79fb	253.53.121.251
cb15:901b:901b:1324:ada3:db24:fd35:79fc	253.53.121.252
cb15:901b:901b:1324:ada3:db24:fd35:79fd	253.53.121.253
cb15:901b:901b:1324:ada3:db24:fd35:79fe	253.53.121.254
cb15:901b:901b:1324:ada3:db24:fd35:79ff	253.53.121.255

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.