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:eb24:7fce:cb15:8901	203.21.137.1
cb15:901b:901b:1324:eb24:7fce:cb15:8902	203.21.137.2
cb15:901b:901b:1324:eb24:7fce:cb15:8903	203.21.137.3
cb15:901b:901b:1324:eb24:7fce:cb15:8904	203.21.137.4
cb15:901b:901b:1324:eb24:7fce:cb15:8905	203.21.137.5
cb15:901b:901b:1324:eb24:7fce:cb15:8906	203.21.137.6
cb15:901b:901b:1324:eb24:7fce:cb15:8907	203.21.137.7
cb15:901b:901b:1324:eb24:7fce:cb15:8908	203.21.137.8
cb15:901b:901b:1324:eb24:7fce:cb15:8909	203.21.137.9
cb15:901b:901b:1324:eb24:7fce:cb15:890a	203.21.137.10
cb15:901b:901b:1324:eb24:7fce:cb15:890b	203.21.137.11
cb15:901b:901b:1324:eb24:7fce:cb15:890c	203.21.137.12
cb15:901b:901b:1324:eb24:7fce:cb15:890d	203.21.137.13
cb15:901b:901b:1324:eb24:7fce:cb15:890e	203.21.137.14
cb15:901b:901b:1324:eb24:7fce:cb15:890f	203.21.137.15
cb15:901b:901b:1324:eb24:7fce:cb15:8910	203.21.137.16
cb15:901b:901b:1324:eb24:7fce:cb15:8911	203.21.137.17
cb15:901b:901b:1324:eb24:7fce:cb15:8912	203.21.137.18
cb15:901b:901b:1324:eb24:7fce:cb15:8913	203.21.137.19
cb15:901b:901b:1324:eb24:7fce:cb15:8914	203.21.137.20
cb15:901b:901b:1324:eb24:7fce:cb15:8915	203.21.137.21
cb15:901b:901b:1324:eb24:7fce:cb15:8916	203.21.137.22
cb15:901b:901b:1324:eb24:7fce:cb15:8917	203.21.137.23
cb15:901b:901b:1324:eb24:7fce:cb15:8918	203.21.137.24
cb15:901b:901b:1324:eb24:7fce:cb15:8919	203.21.137.25
cb15:901b:901b:1324:eb24:7fce:cb15:891a	203.21.137.26
cb15:901b:901b:1324:eb24:7fce:cb15:891b	203.21.137.27
cb15:901b:901b:1324:eb24:7fce:cb15:891c	203.21.137.28
cb15:901b:901b:1324:eb24:7fce:cb15:891d	203.21.137.29
cb15:901b:901b:1324:eb24:7fce:cb15:891e	203.21.137.30
cb15:901b:901b:1324:eb24:7fce:cb15:891f	203.21.137.31
cb15:901b:901b:1324:eb24:7fce:cb15:8920	203.21.137.32
cb15:901b:901b:1324:eb24:7fce:cb15:8921	203.21.137.33
cb15:901b:901b:1324:eb24:7fce:cb15:8922	203.21.137.34
cb15:901b:901b:1324:eb24:7fce:cb15:8923	203.21.137.35
cb15:901b:901b:1324:eb24:7fce:cb15:8924	203.21.137.36
cb15:901b:901b:1324:eb24:7fce:cb15:8925	203.21.137.37
cb15:901b:901b:1324:eb24:7fce:cb15:8926	203.21.137.38
cb15:901b:901b:1324:eb24:7fce:cb15:8927	203.21.137.39
cb15:901b:901b:1324:eb24:7fce:cb15:8928	203.21.137.40
cb15:901b:901b:1324:eb24:7fce:cb15:8929	203.21.137.41
cb15:901b:901b:1324:eb24:7fce:cb15:892a	203.21.137.42
cb15:901b:901b:1324:eb24:7fce:cb15:892b	203.21.137.43
cb15:901b:901b:1324:eb24:7fce:cb15:892c	203.21.137.44
cb15:901b:901b:1324:eb24:7fce:cb15:892d	203.21.137.45
cb15:901b:901b:1324:eb24:7fce:cb15:892e	203.21.137.46
cb15:901b:901b:1324:eb24:7fce:cb15:892f	203.21.137.47
cb15:901b:901b:1324:eb24:7fce:cb15:8930	203.21.137.48
cb15:901b:901b:1324:eb24:7fce:cb15:8931	203.21.137.49
cb15:901b:901b:1324:eb24:7fce:cb15:8932	203.21.137.50
cb15:901b:901b:1324:eb24:7fce:cb15:8933	203.21.137.51
cb15:901b:901b:1324:eb24:7fce:cb15:8934	203.21.137.52
cb15:901b:901b:1324:eb24:7fce:cb15:8935	203.21.137.53
cb15:901b:901b:1324:eb24:7fce:cb15:8936	203.21.137.54
cb15:901b:901b:1324:eb24:7fce:cb15:8937	203.21.137.55
cb15:901b:901b:1324:eb24:7fce:cb15:8938	203.21.137.56
cb15:901b:901b:1324:eb24:7fce:cb15:8939	203.21.137.57
cb15:901b:901b:1324:eb24:7fce:cb15:893a	203.21.137.58
cb15:901b:901b:1324:eb24:7fce:cb15:893b	203.21.137.59
cb15:901b:901b:1324:eb24:7fce:cb15:893c	203.21.137.60

cb15:901b:901b:1324:eb24:7fce:cb15:893d	203.21.137.61
cb15:901b:901b:1324:eb24:7fce:cb15:893e	203.21.137.62
cb15:901b:901b:1324:eb24:7fce:cb15:893f	203.21.137.63
cb15:901b:901b:1324:eb24:7fce:cb15:8940	203.21.137.64
cb15:901b:901b:1324:eb24:7fce:cb15:8941	203.21.137.65
cb15:901b:901b:1324:eb24:7fce:cb15:8942	203.21.137.66
cb15:901b:901b:1324:eb24:7fce:cb15:8943	203.21.137.67
cb15:901b:901b:1324:eb24:7fce:cb15:8944	203.21.137.68
cb15:901b:901b:1324:eb24:7fce:cb15:8945	203.21.137.69
cb15:901b:901b:1324:eb24:7fce:cb15:8946	203.21.137.70
cb15:901b:901b:1324:eb24:7fce:cb15:8947	203.21.137.71
cb15:901b:901b:1324:eb24:7fce:cb15:8948	203.21.137.72
cb15:901b:901b:1324:eb24:7fce:cb15:8949	203.21.137.73
cb15:901b:901b:1324:eb24:7fce:cb15:894a	203.21.137.74
cb15:901b:901b:1324:eb24:7fce:cb15:894b	203.21.137.75
cb15:901b:901b:1324:eb24:7fce:cb15:894c	203.21.137.76
cb15:901b:901b:1324:eb24:7fce:cb15:894d	203.21.137.77
cb15:901b:901b:1324:eb24:7fce:cb15:894e	203.21.137.78
cb15:901b:901b:1324:eb24:7fce:cb15:894f	203.21.137.79
cb15:901b:901b:1324:eb24:7fce:cb15:8950	203.21.137.80
cb15:901b:901b:1324:eb24:7fce:cb15:8951	203.21.137.81
cb15:901b:901b:1324:eb24:7fce:cb15:8952	203.21.137.82
cb15:901b:901b:1324:eb24:7fce:cb15:8953	203.21.137.83
cb15:901b:901b:1324:eb24:7fce:cb15:8954	203.21.137.84
cb15:901b:901b:1324:eb24:7fce:cb15:8955	203.21.137.85
cb15:901b:901b:1324:eb24:7fce:cb15:8956	203.21.137.86
cb15:901b:901b:1324:eb24:7fce:cb15:8957	203.21.137.87
cb15:901b:901b:1324:eb24:7fce:cb15:8958	203.21.137.88
cb15:901b:901b:1324:eb24:7fce:cb15:8959	203.21.137.89
cb15:901b:901b:1324:eb24:7fce:cb15:895a	203.21.137.90
cb15:901b:901b:1324:eb24:7fce:cb15:895b	203.21.137.91
cb15:901b:901b:1324:eb24:7fce:cb15:895c	203.21.137.92
cb15:901b:901b:1324:eb24:7fce:cb15:895d	203.21.137.93
cb15:901b:901b:1324:eb24:7fce:cb15:895e	203.21.137.94
cb15:901b:901b:1324:eb24:7fce:cb15:895f	203.21.137.95
cb15:901b:901b:1324:eb24:7fce:cb15:8960	203.21.137.96
cb15:901b:901b:1324:eb24:7fce:cb15:8961	203.21.137.97
cb15:901b:901b:1324:eb24:7fce:cb15:8962	203.21.137.98
cb15:901b:901b:1324:eb24:7fce:cb15:8963	203.21.137.99
cb15:901b:901b:1324:eb24:7fce:cb15:8964	203.21.137.100
cb15:901b:901b:1324:eb24:7fce:cb15:8965	203.21.137.101
cb15:901b:901b:1324:eb24:7fce:cb15:8966	203.21.137.102
cb15:901b:901b:1324:eb24:7fce:cb15:8967	203.21.137.103
cb15:901b:901b:1324:eb24:7fce:cb15:8968	203.21.137.104
cb15:901b:901b:1324:eb24:7fce:cb15:8969	203.21.137.105
cb15:901b:901b:1324:eb24:7fce:cb15:896a	203.21.137.106
cb15:901b:901b:1324:eb24:7fce:cb15:896b	203.21.137.107
cb15:901b:901b:1324:eb24:7fce:cb15:896c	203.21.137.108
cb15:901b:901b:1324:eb24:7fce:cb15:896d	203.21.137.109
cb15:901b:901b:1324:eb24:7fce:cb15:896e	203.21.137.110
cb15:901b:901b:1324:eb24:7fce:cb15:896f	203.21.137.111
cb15:901b:901b:1324:eb24:7fce:cb15:8970	203.21.137.112
cb15:901b:901b:1324:eb24:7fce:cb15:8971	203.21.137.113
cb15:901b:901b:1324:eb24:7fce:cb15:8972	203.21.137.114
cb15:901b:901b:1324:eb24:7fce:cb15:8973	203.21.137.115
cb15:901b:901b:1324:eb24:7fce:cb15:8974	203.21.137.116
cb15:901b:901b:1324:eb24:7fce:cb15:8975	203.21.137.117
cb15:901b:901b:1324:eb24:7fce:cb15:8976	203.21.137.118
cb15:901b:901b:1324:eb24:7fce:cb15:8977	203.21.137.119
cb15:901b:901b:1324:eb24:7fce:cb15:8978	203.21.137.120

cb15:901b:901b:1324:eb24:7fce:cb15:8979	203.21.137.121
cb15:901b:901b:1324:eb24:7fce:cb15:897a	203.21.137.122
cb15:901b:901b:1324:eb24:7fce:cb15:897b	203.21.137.123
cb15:901b:901b:1324:eb24:7fce:cb15:897c	203.21.137.124
cb15:901b:901b:1324:eb24:7fce:cb15:897d	203.21.137.125
cb15:901b:901b:1324:eb24:7fce:cb15:897e	203.21.137.126
cb15:901b:901b:1324:eb24:7fce:cb15:897f	203.21.137.127
cb15:901b:901b:1324:eb24:7fce:cb15:8980	203.21.137.128
cb15:901b:901b:1324:eb24:7fce:cb15:8981	203.21.137.129
cb15:901b:901b:1324:eb24:7fce:cb15:8982	203.21.137.130
cb15:901b:901b:1324:eb24:7fce:cb15:8983	203.21.137.131
cb15:901b:901b:1324:eb24:7fce:cb15:8984	203.21.137.132
cb15:901b:901b:1324:eb24:7fce:cb15:8985	203.21.137.133
cb15:901b:901b:1324:eb24:7fce:cb15:8986	203.21.137.134
cb15:901b:901b:1324:eb24:7fce:cb15:8987	203.21.137.135
cb15:901b:901b:1324:eb24:7fce:cb15:8988	203.21.137.136
cb15:901b:901b:1324:eb24:7fce:cb15:8989	203.21.137.137
cb15:901b:901b:1324:eb24:7fce:cb15:898a	203.21.137.138
cb15:901b:901b:1324:eb24:7fce:cb15:898b	203.21.137.139
cb15:901b:901b:1324:eb24:7fce:cb15:898c	203.21.137.140
cb15:901b:901b:1324:eb24:7fce:cb15:898d	203.21.137.141
cb15:901b:901b:1324:eb24:7fce:cb15:898e	203.21.137.142
cb15:901b:901b:1324:eb24:7fce:cb15:898f	203.21.137.143
cb15:901b:901b:1324:eb24:7fce:cb15:8990	203.21.137.144
cb15:901b:901b:1324:eb24:7fce:cb15:8991	203.21.137.145
cb15:901b:901b:1324:eb24:7fce:cb15:8992	203.21.137.146
cb15:901b:901b:1324:eb24:7fce:cb15:8993	203.21.137.147
cb15:901b:901b:1324:eb24:7fce:cb15:8994	203.21.137.148
cb15:901b:901b:1324:eb24:7fce:cb15:8995	203.21.137.149
cb15:901b:901b:1324:eb24:7fce:cb15:8996	203.21.137.150
cb15:901b:901b:1324:eb24:7fce:cb15:8997	203.21.137.151
cb15:901b:901b:1324:eb24:7fce:cb15:8998	203.21.137.152
cb15:901b:901b:1324:eb24:7fce:cb15:8999	203.21.137.153
cb15:901b:901b:1324:eb24:7fce:cb15:899a	203.21.137.154
cb15:901b:901b:1324:eb24:7fce:cb15:899b	203.21.137.155
cb15:901b:901b:1324:eb24:7fce:cb15:899c	203.21.137.156
cb15:901b:901b:1324:eb24:7fce:cb15:899d	203.21.137.157
cb15:901b:901b:1324:eb24:7fce:cb15:899e	203.21.137.158
cb15:901b:901b:1324:eb24:7fce:cb15:899f	203.21.137.159
cb15:901b:901b:1324:eb24:7fce:cb15:89a0	203.21.137.160
cb15:901b:901b:1324:eb24:7fce:cb15:89a1	203.21.137.161
cb15:901b:901b:1324:eb24:7fce:cb15:89a2	203.21.137.162
cb15:901b:901b:1324:eb24:7fce:cb15:89a3	203.21.137.163
cb15:901b:901b:1324:eb24:7fce:cb15:89a4	203.21.137.164
cb15:901b:901b:1324:eb24:7fce:cb15:89a5	203.21.137.165
cb15:901b:901b:1324:eb24:7fce:cb15:89a6	203.21.137.166
cb15:901b:901b:1324:eb24:7fce:cb15:89a7	203.21.137.167
cb15:901b:901b:1324:eb24:7fce:cb15:89a8	203.21.137.168
cb15:901b:901b:1324:eb24:7fce:cb15:89a9	203.21.137.169
cb15:901b:901b:1324:eb24:7fce:cb15:89aa	203.21.137.170
cb15:901b:901b:1324:eb24:7fce:cb15:89ab	203.21.137.171
cb15:901b:901b:1324:eb24:7fce:cb15:89ac	203.21.137.172
cb15:901b:901b:1324:eb24:7fce:cb15:89ad	203.21.137.173
cb15:901b:901b:1324:eb24:7fce:cb15:89ae	203.21.137.174
cb15:901b:901b:1324:eb24:7fce:cb15:89af	203.21.137.175
cb15:901b:901b:1324:eb24:7fce:cb15:89b0	203.21.137.176
cb15:901b:901b:1324:eb24:7fce:cb15:89b1	203.21.137.177
cb15:901b:901b:1324:eb24:7fce:cb15:89b2	203.21.137.178
cb15:901b:901b:1324:eb24:7fce:cb15:89b3	203.21.137.179
cb15:901b:901b:1324:eb24:7fce:cb15:89b4	203.21.137.180

cb15:901b:901b:1324:eb24:7fce:cb15:89b5	203.21.137.181
cb15:901b:901b:1324:eb24:7fce:cb15:89b6	203.21.137.182
cb15:901b:901b:1324:eb24:7fce:cb15:89b7	203.21.137.183
cb15:901b:901b:1324:eb24:7fce:cb15:89b8	203.21.137.184
cb15:901b:901b:1324:eb24:7fce:cb15:89b9	203.21.137.185
cb15:901b:901b:1324:eb24:7fce:cb15:89ba	203.21.137.186
cb15:901b:901b:1324:eb24:7fce:cb15:89bb	203.21.137.187
cb15:901b:901b:1324:eb24:7fce:cb15:89bc	203.21.137.188
cb15:901b:901b:1324:eb24:7fce:cb15:89bd	203.21.137.189
cb15:901b:901b:1324:eb24:7fce:cb15:89be	203.21.137.190
cb15:901b:901b:1324:eb24:7fce:cb15:89bf	203.21.137.191
cb15:901b:901b:1324:eb24:7fce:cb15:89c0	203.21.137.192
cb15:901b:901b:1324:eb24:7fce:cb15:89c1	203.21.137.193
cb15:901b:901b:1324:eb24:7fce:cb15:89c2	203.21.137.194
cb15:901b:901b:1324:eb24:7fce:cb15:89c3	203.21.137.195
cb15:901b:901b:1324:eb24:7fce:cb15:89c4	203.21.137.196
cb15:901b:901b:1324:eb24:7fce:cb15:89c5	203.21.137.197
cb15:901b:901b:1324:eb24:7fce:cb15:89c6	203.21.137.198
cb15:901b:901b:1324:eb24:7fce:cb15:89c7	203.21.137.199
cb15:901b:901b:1324:eb24:7fce:cb15:89c8	203.21.137.200
cb15:901b:901b:1324:eb24:7fce:cb15:89c9	203.21.137.201
cb15:901b:901b:1324:eb24:7fce:cb15:89ca	203.21.137.202
cb15:901b:901b:1324:eb24:7fce:cb15:89cb	203.21.137.203
cb15:901b:901b:1324:eb24:7fce:cb15:89cc	203.21.137.204
cb15:901b:901b:1324:eb24:7fce:cb15:89cd	203.21.137.205
cb15:901b:901b:1324:eb24:7fce:cb15:89ce	203.21.137.206
cb15:901b:901b:1324:eb24:7fce:cb15:89cf	203.21.137.207
cb15:901b:901b:1324:eb24:7fce:cb15:89d0	203.21.137.208
cb15:901b:901b:1324:eb24:7fce:cb15:89d1	203.21.137.209
cb15:901b:901b:1324:eb24:7fce:cb15:89d2	203.21.137.210
cb15:901b:901b:1324:eb24:7fce:cb15:89d3	203.21.137.211
cb15:901b:901b:1324:eb24:7fce:cb15:89d4	203.21.137.212
cb15:901b:901b:1324:eb24:7fce:cb15:89d5	203.21.137.213
cb15:901b:901b:1324:eb24:7fce:cb15:89d6	203.21.137.214
cb15:901b:901b:1324:eb24:7fce:cb15:89d7	203.21.137.215
cb15:901b:901b:1324:eb24:7fce:cb15:89d8	203.21.137.216
cb15:901b:901b:1324:eb24:7fce:cb15:89d9	203.21.137.217
cb15:901b:901b:1324:eb24:7fce:cb15:89da	203.21.137.218
cb15:901b:901b:1324:eb24:7fce:cb15:89db	203.21.137.219
cb15:901b:901b:1324:eb24:7fce:cb15:89dc	203.21.137.220
cb15:901b:901b:1324:eb24:7fce:cb15:89dd	203.21.137.221
cb15:901b:901b:1324:eb24:7fce:cb15:89de	203.21.137.222
cb15:901b:901b:1324:eb24:7fce:cb15:89df	203.21.137.223
cb15:901b:901b:1324:eb24:7fce:cb15:89e0	203.21.137.224
cb15:901b:901b:1324:eb24:7fce:cb15:89e1	203.21.137.225
cb15:901b:901b:1324:eb24:7fce:cb15:89e2	203.21.137.226
cb15:901b:901b:1324:eb24:7fce:cb15:89e3	203.21.137.227
cb15:901b:901b:1324:eb24:7fce:cb15:89e4	203.21.137.228
cb15:901b:901b:1324:eb24:7fce:cb15:89e5	203.21.137.229
cb15:901b:901b:1324:eb24:7fce:cb15:89e6	203.21.137.230
cb15:901b:901b:1324:eb24:7fce:cb15:89e7	203.21.137.231
cb15:901b:901b:1324:eb24:7fce:cb15:89e8	203.21.137.232
cb15:901b:901b:1324:eb24:7fce:cb15:89e9	203.21.137.233
cb15:901b:901b:1324:eb24:7fce:cb15:89ea	203.21.137.234
cb15:901b:901b:1324:eb24:7fce:cb15:89eb	203.21.137.235
cb15:901b:901b:1324:eb24:7fce:cb15:89ec	203.21.137.236
cb15:901b:901b:1324:eb24:7fce:cb15:89ed	203.21.137.237
cb15:901b:901b:1324:eb24:7fce:cb15:89ee	203.21.137.238
cb15:901b:901b:1324:eb24:7fce:cb15:89ef	203.21.137.239
cb15:901b:901b:1324:eb24:7fce:cb15:89f0	203.21.137.240
cb15:901b:901b:1324:eb24:7fce:cb15:89f1	203.21.137.241
cb15:901b:901b:1324:eb24:7fce:cb15:89f2	203.21.137.242
cb15:901b:901b:1324:eb24:7fce:cb15:89f3	203.21.137.243
cb15:901b:901b:1324:eb24:7fce:cb15:89f4	203.21.137.244
cb15:901b:901b:1324:eb24:7fce:cb15:89f5	203.21.137.245
cb15:901b:901b:1324:eb24:7fce:cb15:89f6	203.21.137.246
cb15:901b:901b:1324:eb24:7fce:cb15:89f7	203.21.137.247
cb15:901b:901b:1324:eb24:7fce:cb15:89f8	203.21.137.248
cb15:901b:901b:1324:eb24:7fce:cb15:89f9	203.21.137.249
cb15:901b:901b:1324:eb24:7fce:cb15:89fa	203.21.137.250
cb15:901b:901b:1324:eb24:7fce:cb15:89fb	203.21.137.251
cb15:901b:901b:1324:eb24:7fce:cb15:89fc	203.21.137.252
cb15:901b:901b:1324:eb24:7fce:cb15:89fd	203.21.137.253
cb15:901b:901b:1324:eb24:7fce:cb15:89fe	203.21.137.254
cb15:901b:901b:1324:eb24:7fce:cb15:89ff	203.21.137.255

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.