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:1324:80df:b157:83ca:7901	131.202.121.1
cb15:901b:901b:1324:80df:b157:83ca:7902	131.202.121.2
cb15:901b:901b:1324:80df:b157:83ca:7903	131.202.121.3
cb15:901b:901b:1324:80df:b157:83ca:7904	131.202.121.4
cb15:901b:901b:1324:80df:b157:83ca:7905	131.202.121.5
cb15:901b:901b:1324:80df:b157:83ca:7906	131.202.121.6
cb15:901b:901b:1324:80df:b157:83ca:7907	131.202.121.7
cb15:901b:901b:1324:80df:b157:83ca:7908	131.202.121.8
cb15:901b:901b:1324:80df:b157:83ca:7909	131.202.121.9
cb15:901b:901b:1324:80df:b157:83ca:790a	131.202.121.10
cb15:901b:901b:1324:80df:b157:83ca:790b	131.202.121.11
cb15:901b:901b:1324:80df:b157:83ca:790c	131.202.121.12
cb15:901b:901b:1324:80df:b157:83ca:790d	131.202.121.13
cb15:901b:901b:1324:80df:b157:83ca:790e	131.202.121.14
cb15:901b:901b:1324:80df:b157:83ca:790f	131.202.121.15
cb15:901b:901b:1324:80df:b157:83ca:7910	131.202.121.16
cb15:901b:901b:1324:80df:b157:83ca:7911	131.202.121.17
cb15:901b:901b:1324:80df:b157:83ca:7912	131.202.121.18
cb15:901b:901b:1324:80df:b157:83ca:7913	131.202.121.19
cb15:901b:901b:1324:80df:b157:83ca:7914	131.202.121.20
cb15:901b:901b:1324:80df:b157:83ca:7915	131.202.121.21
cb15:901b:901b:1324:80df:b157:83ca:7916	131.202.121.22
cb15:901b:901b:1324:80df:b157:83ca:7917	131.202.121.23
cb15:901b:901b:1324:80df:b157:83ca:7918	131.202.121.24
cb15:901b:901b:1324:80df:b157:83ca:7919	131.202.121.25
cb15:901b:901b:1324:80df:b157:83ca:791a	131.202.121.26
cb15:901b:901b:1324:80df:b157:83ca:791b	131.202.121.27
cb15:901b:901b:1324:80df:b157:83ca:791c	131.202.121.28
cb15:901b:901b:1324:80df:b157:83ca:791d	131.202.121.29
cb15:901b:901b:1324:80df:b157:83ca:791e	131.202.121.30
cb15:901b:901b:1324:80df:b157:83ca:791f	131.202.121.31
cb15:901b:901b:1324:80df:b157:83ca:7920	131.202.121.32
cb15:901b:901b:1324:80df:b157:83ca:7921	131.202.121.33
cb15:901b:901b:1324:80df:b157:83ca:7922	131.202.121.34
cb15:901b:901b:1324:80df:b157:83ca:7923	131.202.121.35
cb15:901b:901b:1324:80df:b157:83ca:7924	131.202.121.36
cb15:901b:901b:1324:80df:b157:83ca:7925	131.202.121.37
cb15:901b:901b:1324:80df:b157:83ca:7926	131.202.121.38
cb15:901b:901b:1324:80df:b157:83ca:7927	131.202.121.39
cb15:901b:901b:1324:80df:b157:83ca:7928	131.202.121.40
cb15:901b:901b:1324:80df:b157:83ca:7929	131.202.121.41
cb15:901b:901b:1324:80df:b157:83ca:792a	131.202.121.42
cb15:901b:901b:1324:80df:b157:83ca:792b	131.202.121.43
cb15:901b:901b:1324:80df:b157:83ca:792c	131.202.121.44
cb15:901b:901b:1324:80df:b157:83ca:792d	131.202.121.45
cb15:901b:901b:1324:80df:b157:83ca:792e	131.202.121.46
cb15:901b:901b:1324:80df:b157:83ca:792f	131.202.121.47
cb15:901b:901b:1324:80df:b157:83ca:7930	131.202.121.48
cb15:901b:901b:1324:80df:b157:83ca:7931	131.202.121.49
cb15:901b:901b:1324:80df:b157:83ca:7932	131.202.121.50
cb15:901b:901b:1324:80df:b157:83ca:7933	131.202.121.51
cb15:901b:901b:1324:80df:b157:83ca:7934	131.202.121.52
cb15:901b:901b:1324:80df:b157:83ca:7935	131.202.121.53
cb15:901b:901b:1324:80df:b157:83ca:7936	131.202.121.54
cb15:901b:901b:1324:80df:b157:83ca:7937	131.202.121.55
cb15:901b:901b:1324:80df:b157:83ca:7938	131.202.121.56
cb15:901b:901b:1324:80df:b157:83ca:7939	131.202.121.57
cb15:901b:901b:1324:80df:b157:83ca:793a	131.202.121.58
cb15:901b:901b:1324:80df:b157:83ca:793b	131.202.121.59
cb15:901b:901b:1324:80df:b157:83ca:793c	131.202.121.60

cb15:901b:901b:1324:80df:b157:83ca:793d	131.202.121.61
cb15:901b:901b:1324:80df:b157:83ca:793e	131.202.121.62
cb15:901b:901b:1324:80df:b157:83ca:793f	131.202.121.63
cb15:901b:901b:1324:80df:b157:83ca:7940	131.202.121.64
cb15:901b:901b:1324:80df:b157:83ca:7941	131.202.121.65
cb15:901b:901b:1324:80df:b157:83ca:7942	131.202.121.66
cb15:901b:901b:1324:80df:b157:83ca:7943	131.202.121.67
cb15:901b:901b:1324:80df:b157:83ca:7944	131.202.121.68
cb15:901b:901b:1324:80df:b157:83ca:7945	131.202.121.69
cb15:901b:901b:1324:80df:b157:83ca:7946	131.202.121.70
cb15:901b:901b:1324:80df:b157:83ca:7947	131.202.121.71
cb15:901b:901b:1324:80df:b157:83ca:7948	131.202.121.72
cb15:901b:901b:1324:80df:b157:83ca:7949	131.202.121.73
cb15:901b:901b:1324:80df:b157:83ca:794a	131.202.121.74
cb15:901b:901b:1324:80df:b157:83ca:794b	131.202.121.75
cb15:901b:901b:1324:80df:b157:83ca:794c	131.202.121.76
cb15:901b:901b:1324:80df:b157:83ca:794d	131.202.121.77
cb15:901b:901b:1324:80df:b157:83ca:794e	131.202.121.78
cb15:901b:901b:1324:80df:b157:83ca:794f	131.202.121.79
cb15:901b:901b:1324:80df:b157:83ca:7950	131.202.121.80
cb15:901b:901b:1324:80df:b157:83ca:7951	131.202.121.81
cb15:901b:901b:1324:80df:b157:83ca:7952	131.202.121.82
cb15:901b:901b:1324:80df:b157:83ca:7953	131.202.121.83
cb15:901b:901b:1324:80df:b157:83ca:7954	131.202.121.84
cb15:901b:901b:1324:80df:b157:83ca:7955	131.202.121.85
cb15:901b:901b:1324:80df:b157:83ca:7956	131.202.121.86
cb15:901b:901b:1324:80df:b157:83ca:7957	131.202.121.87
cb15:901b:901b:1324:80df:b157:83ca:7958	131.202.121.88
cb15:901b:901b:1324:80df:b157:83ca:7959	131.202.121.89
cb15:901b:901b:1324:80df:b157:83ca:795a	131.202.121.90
cb15:901b:901b:1324:80df:b157:83ca:795b	131.202.121.91
cb15:901b:901b:1324:80df:b157:83ca:795c	131.202.121.92
cb15:901b:901b:1324:80df:b157:83ca:795d	131.202.121.93
cb15:901b:901b:1324:80df:b157:83ca:795e	131.202.121.94
cb15:901b:901b:1324:80df:b157:83ca:795f	131.202.121.95
cb15:901b:901b:1324:80df:b157:83ca:7960	131.202.121.96
cb15:901b:901b:1324:80df:b157:83ca:7961	131.202.121.97
cb15:901b:901b:1324:80df:b157:83ca:7962	131.202.121.98
cb15:901b:901b:1324:80df:b157:83ca:7963	131.202.121.99
cb15:901b:901b:1324:80df:b157:83ca:7964	131.202.121.100
cb15:901b:901b:1324:80df:b157:83ca:7965	131.202.121.101
cb15:901b:901b:1324:80df:b157:83ca:7966	131.202.121.102
cb15:901b:901b:1324:80df:b157:83ca:7967	131.202.121.103
cb15:901b:901b:1324:80df:b157:83ca:7968	131.202.121.104
cb15:901b:901b:1324:80df:b157:83ca:7969	131.202.121.105
cb15:901b:901b:1324:80df:b157:83ca:796a	131.202.121.106
cb15:901b:901b:1324:80df:b157:83ca:796b	131.202.121.107
cb15:901b:901b:1324:80df:b157:83ca:796c	131.202.121.108
cb15:901b:901b:1324:80df:b157:83ca:796d	131.202.121.109
cb15:901b:901b:1324:80df:b157:83ca:796e	131.202.121.110
cb15:901b:901b:1324:80df:b157:83ca:796f	131.202.121.111
cb15:901b:901b:1324:80df:b157:83ca:7970	131.202.121.112
cb15:901b:901b:1324:80df:b157:83ca:7971	131.202.121.113
cb15:901b:901b:1324:80df:b157:83ca:7972	131.202.121.114
cb15:901b:901b:1324:80df:b157:83ca:7973	131.202.121.115
cb15:901b:901b:1324:80df:b157:83ca:7974	131.202.121.116
cb15:901b:901b:1324:80df:b157:83ca:7975	131.202.121.117
cb15:901b:901b:1324:80df:b157:83ca:7976	131.202.121.118
cb15:901b:901b:1324:80df:b157:83ca:7977	131.202.121.119
cb15:901b:901b:1324:80df:b157:83ca:7978	131.202.121.120

cb15:901b:901b:1324:80df:b157:83ca:7979	131.202.121.121
cb15:901b:901b:1324:80df:b157:83ca:797a	131.202.121.122
cb15:901b:901b:1324:80df:b157:83ca:797b	131.202.121.123
cb15:901b:901b:1324:80df:b157:83ca:797c	131.202.121.124
cb15:901b:901b:1324:80df:b157:83ca:797d	131.202.121.125
cb15:901b:901b:1324:80df:b157:83ca:797e	131.202.121.126
cb15:901b:901b:1324:80df:b157:83ca:797f	131.202.121.127
cb15:901b:901b:1324:80df:b157:83ca:7980	131.202.121.128
cb15:901b:901b:1324:80df:b157:83ca:7981	131.202.121.129
cb15:901b:901b:1324:80df:b157:83ca:7982	131.202.121.130
cb15:901b:901b:1324:80df:b157:83ca:7983	131.202.121.131
cb15:901b:901b:1324:80df:b157:83ca:7984	131.202.121.132
cb15:901b:901b:1324:80df:b157:83ca:7985	131.202.121.133
cb15:901b:901b:1324:80df:b157:83ca:7986	131.202.121.134
cb15:901b:901b:1324:80df:b157:83ca:7987	131.202.121.135
cb15:901b:901b:1324:80df:b157:83ca:7988	131.202.121.136
cb15:901b:901b:1324:80df:b157:83ca:7989	131.202.121.137
cb15:901b:901b:1324:80df:b157:83ca:798a	131.202.121.138
cb15:901b:901b:1324:80df:b157:83ca:798b	131.202.121.139
cb15:901b:901b:1324:80df:b157:83ca:798c	131.202.121.140
cb15:901b:901b:1324:80df:b157:83ca:798d	131.202.121.141
cb15:901b:901b:1324:80df:b157:83ca:798e	131.202.121.142
cb15:901b:901b:1324:80df:b157:83ca:798f	131.202.121.143
cb15:901b:901b:1324:80df:b157:83ca:7990	131.202.121.144
cb15:901b:901b:1324:80df:b157:83ca:7991	131.202.121.145
cb15:901b:901b:1324:80df:b157:83ca:7992	131.202.121.146
cb15:901b:901b:1324:80df:b157:83ca:7993	131.202.121.147
cb15:901b:901b:1324:80df:b157:83ca:7994	131.202.121.148
cb15:901b:901b:1324:80df:b157:83ca:7995	131.202.121.149
cb15:901b:901b:1324:80df:b157:83ca:7996	131.202.121.150
cb15:901b:901b:1324:80df:b157:83ca:7997	131.202.121.151
cb15:901b:901b:1324:80df:b157:83ca:7998	131.202.121.152
cb15:901b:901b:1324:80df:b157:83ca:7999	131.202.121.153
cb15:901b:901b:1324:80df:b157:83ca:799a	131.202.121.154
cb15:901b:901b:1324:80df:b157:83ca:799b	131.202.121.155
cb15:901b:901b:1324:80df:b157:83ca:799c	131.202.121.156
cb15:901b:901b:1324:80df:b157:83ca:799d	131.202.121.157
cb15:901b:901b:1324:80df:b157:83ca:799e	131.202.121.158
cb15:901b:901b:1324:80df:b157:83ca:799f	131.202.121.159
cb15:901b:901b:1324:80df:b157:83ca:79a0	131.202.121.160
cb15:901b:901b:1324:80df:b157:83ca:79a1	131.202.121.161
cb15:901b:901b:1324:80df:b157:83ca:79a2	131.202.121.162
cb15:901b:901b:1324:80df:b157:83ca:79a3	131.202.121.163
cb15:901b:901b:1324:80df:b157:83ca:79a4	131.202.121.164
cb15:901b:901b:1324:80df:b157:83ca:79a5	131.202.121.165
cb15:901b:901b:1324:80df:b157:83ca:79a6	131.202.121.166
cb15:901b:901b:1324:80df:b157:83ca:79a7	131.202.121.167
cb15:901b:901b:1324:80df:b157:83ca:79a8	131.202.121.168
cb15:901b:901b:1324:80df:b157:83ca:79a9	131.202.121.169
cb15:901b:901b:1324:80df:b157:83ca:79aa	131.202.121.170
cb15:901b:901b:1324:80df:b157:83ca:79ab	131.202.121.171
cb15:901b:901b:1324:80df:b157:83ca:79ac	131.202.121.172
cb15:901b:901b:1324:80df:b157:83ca:79ad	131.202.121.173
cb15:901b:901b:1324:80df:b157:83ca:79ae	131.202.121.174
cb15:901b:901b:1324:80df:b157:83ca:79af	131.202.121.175
cb15:901b:901b:1324:80df:b157:83ca:79b0	131.202.121.176
cb15:901b:901b:1324:80df:b157:83ca:79b1	131.202.121.177
cb15:901b:901b:1324:80df:b157:83ca:79b2	131.202.121.178
cb15:901b:901b:1324:80df:b157:83ca:79b3	131.202.121.179
cb15:901b:901b:1324:80df:b157:83ca:79b4	131.202.121.180

cb15:901b:901b:1324:80df:b157:83ca:79b5	131.202.121.181
cb15:901b:901b:1324:80df:b157:83ca:79b6	131.202.121.182
cb15:901b:901b:1324:80df:b157:83ca:79b7	131.202.121.183
cb15:901b:901b:1324:80df:b157:83ca:79b8	131.202.121.184
cb15:901b:901b:1324:80df:b157:83ca:79b9	131.202.121.185
cb15:901b:901b:1324:80df:b157:83ca:79ba	131.202.121.186
cb15:901b:901b:1324:80df:b157:83ca:79bb	131.202.121.187
cb15:901b:901b:1324:80df:b157:83ca:79bc	131.202.121.188
cb15:901b:901b:1324:80df:b157:83ca:79bd	131.202.121.189
cb15:901b:901b:1324:80df:b157:83ca:79be	131.202.121.190
cb15:901b:901b:1324:80df:b157:83ca:79bf	131.202.121.191
cb15:901b:901b:1324:80df:b157:83ca:79c0	131.202.121.192
cb15:901b:901b:1324:80df:b157:83ca:79c1	131.202.121.193
cb15:901b:901b:1324:80df:b157:83ca:79c2	131.202.121.194
cb15:901b:901b:1324:80df:b157:83ca:79c3	131.202.121.195
cb15:901b:901b:1324:80df:b157:83ca:79c4	131.202.121.196
cb15:901b:901b:1324:80df:b157:83ca:79c5	131.202.121.197
cb15:901b:901b:1324:80df:b157:83ca:79c6	131.202.121.198
cb15:901b:901b:1324:80df:b157:83ca:79c7	131.202.121.199
cb15:901b:901b:1324:80df:b157:83ca:79c8	131.202.121.200
cb15:901b:901b:1324:80df:b157:83ca:79c9	131.202.121.201
cb15:901b:901b:1324:80df:b157:83ca:79ca	131.202.121.202
cb15:901b:901b:1324:80df:b157:83ca:79cb	131.202.121.203
cb15:901b:901b:1324:80df:b157:83ca:79cc	131.202.121.204
cb15:901b:901b:1324:80df:b157:83ca:79cd	131.202.121.205
cb15:901b:901b:1324:80df:b157:83ca:79ce	131.202.121.206
cb15:901b:901b:1324:80df:b157:83ca:79cf	131.202.121.207
cb15:901b:901b:1324:80df:b157:83ca:79d0	131.202.121.208
cb15:901b:901b:1324:80df:b157:83ca:79d1	131.202.121.209
cb15:901b:901b:1324:80df:b157:83ca:79d2	131.202.121.210
cb15:901b:901b:1324:80df:b157:83ca:79d3	131.202.121.211
cb15:901b:901b:1324:80df:b157:83ca:79d4	131.202.121.212
cb15:901b:901b:1324:80df:b157:83ca:79d5	131.202.121.213
cb15:901b:901b:1324:80df:b157:83ca:79d6	131.202.121.214
cb15:901b:901b:1324:80df:b157:83ca:79d7	131.202.121.215
cb15:901b:901b:1324:80df:b157:83ca:79d8	131.202.121.216
cb15:901b:901b:1324:80df:b157:83ca:79d9	131.202.121.217
cb15:901b:901b:1324:80df:b157:83ca:79da	131.202.121.218
cb15:901b:901b:1324:80df:b157:83ca:79db	131.202.121.219
cb15:901b:901b:1324:80df:b157:83ca:79dc	131.202.121.220
cb15:901b:901b:1324:80df:b157:83ca:79dd	131.202.121.221
cb15:901b:901b:1324:80df:b157:83ca:79de	131.202.121.222
cb15:901b:901b:1324:80df:b157:83ca:79df	131.202.121.223
cb15:901b:901b:1324:80df:b157:83ca:79e0	131.202.121.224
cb15:901b:901b:1324:80df:b157:83ca:79e1	131.202.121.225
cb15:901b:901b:1324:80df:b157:83ca:79e2	131.202.121.226
cb15:901b:901b:1324:80df:b157:83ca:79e3	131.202.121.227
cb15:901b:901b:1324:80df:b157:83ca:79e4	131.202.121.228
cb15:901b:901b:1324:80df:b157:83ca:79e5	131.202.121.229
cb15:901b:901b:1324:80df:b157:83ca:79e6	131.202.121.230
cb15:901b:901b:1324:80df:b157:83ca:79e7	131.202.121.231
cb15:901b:901b:1324:80df:b157:83ca:79e8	131.202.121.232
cb15:901b:901b:1324:80df:b157:83ca:79e9	131.202.121.233
cb15:901b:901b:1324:80df:b157:83ca:79ea	131.202.121.234
cb15:901b:901b:1324:80df:b157:83ca:79eb	131.202.121.235
cb15:901b:901b:1324:80df:b157:83ca:79ec	131.202.121.236
cb15:901b:901b:1324:80df:b157:83ca:79ed	131.202.121.237
cb15:901b:901b:1324:80df:b157:83ca:79ee	131.202.121.238
cb15:901b:901b:1324:80df:b157:83ca:79ef	131.202.121.239
cb15:901b:901b:1324:80df:b157:83ca:79f0	131.202.121.240
cb15:901b:901b:1324:80df:b157:83ca:79f1	131.202.121.241
cb15:901b:901b:1324:80df:b157:83ca:79f2	131.202.121.242
cb15:901b:901b:1324:80df:b157:83ca:79f3	131.202.121.243
cb15:901b:901b:1324:80df:b157:83ca:79f4	131.202.121.244
cb15:901b:901b:1324:80df:b157:83ca:79f5	131.202.121.245
cb15:901b:901b:1324:80df:b157:83ca:79f6	131.202.121.246
cb15:901b:901b:1324:80df:b157:83ca:79f7	131.202.121.247
cb15:901b:901b:1324:80df:b157:83ca:79f8	131.202.121.248
cb15:901b:901b:1324:80df:b157:83ca:79f9	131.202.121.249
cb15:901b:901b:1324:80df:b157:83ca:79fa	131.202.121.250
cb15:901b:901b:1324:80df:b157:83ca:79fb	131.202.121.251
cb15:901b:901b:1324:80df:b157:83ca:79fc	131.202.121.252
cb15:901b:901b:1324:80df:b157:83ca:79fd	131.202.121.253
cb15:901b:901b:1324:80df:b157:83ca:79fe	131.202.121.254
cb15:901b:901b:1324:80df:b157:83ca:79ff	131.202.121.255

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.