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:d157:4024:ada9:b236:f3bb:7901	243.187.121.1
cb15:901b:d157:4024:ada9:b236:f3bb:7902	243.187.121.2
cb15:901b:d157:4024:ada9:b236:f3bb:7903	243.187.121.3
cb15:901b:d157:4024:ada9:b236:f3bb:7904	243.187.121.4
cb15:901b:d157:4024:ada9:b236:f3bb:7905	243.187.121.5
cb15:901b:d157:4024:ada9:b236:f3bb:7906	243.187.121.6
cb15:901b:d157:4024:ada9:b236:f3bb:7907	243.187.121.7
cb15:901b:d157:4024:ada9:b236:f3bb:7908	243.187.121.8
cb15:901b:d157:4024:ada9:b236:f3bb:7909	243.187.121.9
cb15:901b:d157:4024:ada9:b236:f3bb:790a	243.187.121.10
cb15:901b:d157:4024:ada9:b236:f3bb:790b	243.187.121.11
cb15:901b:d157:4024:ada9:b236:f3bb:790c	243.187.121.12
cb15:901b:d157:4024:ada9:b236:f3bb:790d	243.187.121.13
cb15:901b:d157:4024:ada9:b236:f3bb:790e	243.187.121.14
cb15:901b:d157:4024:ada9:b236:f3bb:790f	243.187.121.15
cb15:901b:d157:4024:ada9:b236:f3bb:7910	243.187.121.16
cb15:901b:d157:4024:ada9:b236:f3bb:7911	243.187.121.17
cb15:901b:d157:4024:ada9:b236:f3bb:7912	243.187.121.18
cb15:901b:d157:4024:ada9:b236:f3bb:7913	243.187.121.19
cb15:901b:d157:4024:ada9:b236:f3bb:7914	243.187.121.20
cb15:901b:d157:4024:ada9:b236:f3bb:7915	243.187.121.21
cb15:901b:d157:4024:ada9:b236:f3bb:7916	243.187.121.22
cb15:901b:d157:4024:ada9:b236:f3bb:7917	243.187.121.23
cb15:901b:d157:4024:ada9:b236:f3bb:7918	243.187.121.24
cb15:901b:d157:4024:ada9:b236:f3bb:7919	243.187.121.25
cb15:901b:d157:4024:ada9:b236:f3bb:791a	243.187.121.26
cb15:901b:d157:4024:ada9:b236:f3bb:791b	243.187.121.27
cb15:901b:d157:4024:ada9:b236:f3bb:791c	243.187.121.28
cb15:901b:d157:4024:ada9:b236:f3bb:791d	243.187.121.29
cb15:901b:d157:4024:ada9:b236:f3bb:791e	243.187.121.30
cb15:901b:d157:4024:ada9:b236:f3bb:791f	243.187.121.31
cb15:901b:d157:4024:ada9:b236:f3bb:7920	243.187.121.32
cb15:901b:d157:4024:ada9:b236:f3bb:7921	243.187.121.33
cb15:901b:d157:4024:ada9:b236:f3bb:7922	243.187.121.34
cb15:901b:d157:4024:ada9:b236:f3bb:7923	243.187.121.35
cb15:901b:d157:4024:ada9:b236:f3bb:7924	243.187.121.36
cb15:901b:d157:4024:ada9:b236:f3bb:7925	243.187.121.37
cb15:901b:d157:4024:ada9:b236:f3bb:7926	243.187.121.38
cb15:901b:d157:4024:ada9:b236:f3bb:7927	243.187.121.39
cb15:901b:d157:4024:ada9:b236:f3bb:7928	243.187.121.40
cb15:901b:d157:4024:ada9:b236:f3bb:7929	243.187.121.41
cb15:901b:d157:4024:ada9:b236:f3bb:792a	243.187.121.42
cb15:901b:d157:4024:ada9:b236:f3bb:792b	243.187.121.43
cb15:901b:d157:4024:ada9:b236:f3bb:792c	243.187.121.44
cb15:901b:d157:4024:ada9:b236:f3bb:792d	243.187.121.45
cb15:901b:d157:4024:ada9:b236:f3bb:792e	243.187.121.46
cb15:901b:d157:4024:ada9:b236:f3bb:792f	243.187.121.47
cb15:901b:d157:4024:ada9:b236:f3bb:7930	243.187.121.48
cb15:901b:d157:4024:ada9:b236:f3bb:7931	243.187.121.49
cb15:901b:d157:4024:ada9:b236:f3bb:7932	243.187.121.50
cb15:901b:d157:4024:ada9:b236:f3bb:7933	243.187.121.51
cb15:901b:d157:4024:ada9:b236:f3bb:7934	243.187.121.52
cb15:901b:d157:4024:ada9:b236:f3bb:7935	243.187.121.53
cb15:901b:d157:4024:ada9:b236:f3bb:7936	243.187.121.54
cb15:901b:d157:4024:ada9:b236:f3bb:7937	243.187.121.55
cb15:901b:d157:4024:ada9:b236:f3bb:7938	243.187.121.56
cb15:901b:d157:4024:ada9:b236:f3bb:7939	243.187.121.57
cb15:901b:d157:4024:ada9:b236:f3bb:793a	243.187.121.58
cb15:901b:d157:4024:ada9:b236:f3bb:793b	243.187.121.59
cb15:901b:d157:4024:ada9:b236:f3bb:793c	243.187.121.60

cb15:901b:d157:4024:ada9:b236:f3bb:793d	243.187.121.61
cb15:901b:d157:4024:ada9:b236:f3bb:793e	243.187.121.62
cb15:901b:d157:4024:ada9:b236:f3bb:793f	243.187.121.63
cb15:901b:d157:4024:ada9:b236:f3bb:7940	243.187.121.64
cb15:901b:d157:4024:ada9:b236:f3bb:7941	243.187.121.65
cb15:901b:d157:4024:ada9:b236:f3bb:7942	243.187.121.66
cb15:901b:d157:4024:ada9:b236:f3bb:7943	243.187.121.67
cb15:901b:d157:4024:ada9:b236:f3bb:7944	243.187.121.68
cb15:901b:d157:4024:ada9:b236:f3bb:7945	243.187.121.69
cb15:901b:d157:4024:ada9:b236:f3bb:7946	243.187.121.70
cb15:901b:d157:4024:ada9:b236:f3bb:7947	243.187.121.71
cb15:901b:d157:4024:ada9:b236:f3bb:7948	243.187.121.72
cb15:901b:d157:4024:ada9:b236:f3bb:7949	243.187.121.73
cb15:901b:d157:4024:ada9:b236:f3bb:794a	243.187.121.74
cb15:901b:d157:4024:ada9:b236:f3bb:794b	243.187.121.75
cb15:901b:d157:4024:ada9:b236:f3bb:794c	243.187.121.76
cb15:901b:d157:4024:ada9:b236:f3bb:794d	243.187.121.77
cb15:901b:d157:4024:ada9:b236:f3bb:794e	243.187.121.78
cb15:901b:d157:4024:ada9:b236:f3bb:794f	243.187.121.79
cb15:901b:d157:4024:ada9:b236:f3bb:7950	243.187.121.80
cb15:901b:d157:4024:ada9:b236:f3bb:7951	243.187.121.81
cb15:901b:d157:4024:ada9:b236:f3bb:7952	243.187.121.82
cb15:901b:d157:4024:ada9:b236:f3bb:7953	243.187.121.83
cb15:901b:d157:4024:ada9:b236:f3bb:7954	243.187.121.84
cb15:901b:d157:4024:ada9:b236:f3bb:7955	243.187.121.85
cb15:901b:d157:4024:ada9:b236:f3bb:7956	243.187.121.86
cb15:901b:d157:4024:ada9:b236:f3bb:7957	243.187.121.87
cb15:901b:d157:4024:ada9:b236:f3bb:7958	243.187.121.88
cb15:901b:d157:4024:ada9:b236:f3bb:7959	243.187.121.89
cb15:901b:d157:4024:ada9:b236:f3bb:795a	243.187.121.90
cb15:901b:d157:4024:ada9:b236:f3bb:795b	243.187.121.91
cb15:901b:d157:4024:ada9:b236:f3bb:795c	243.187.121.92
cb15:901b:d157:4024:ada9:b236:f3bb:795d	243.187.121.93
cb15:901b:d157:4024:ada9:b236:f3bb:795e	243.187.121.94
cb15:901b:d157:4024:ada9:b236:f3bb:795f	243.187.121.95
cb15:901b:d157:4024:ada9:b236:f3bb:7960	243.187.121.96
cb15:901b:d157:4024:ada9:b236:f3bb:7961	243.187.121.97
cb15:901b:d157:4024:ada9:b236:f3bb:7962	243.187.121.98
cb15:901b:d157:4024:ada9:b236:f3bb:7963	243.187.121.99
cb15:901b:d157:4024:ada9:b236:f3bb:7964	243.187.121.100
cb15:901b:d157:4024:ada9:b236:f3bb:7965	243.187.121.101
cb15:901b:d157:4024:ada9:b236:f3bb:7966	243.187.121.102
cb15:901b:d157:4024:ada9:b236:f3bb:7967	243.187.121.103
cb15:901b:d157:4024:ada9:b236:f3bb:7968	243.187.121.104
cb15:901b:d157:4024:ada9:b236:f3bb:7969	243.187.121.105
cb15:901b:d157:4024:ada9:b236:f3bb:796a	243.187.121.106
cb15:901b:d157:4024:ada9:b236:f3bb:796b	243.187.121.107
cb15:901b:d157:4024:ada9:b236:f3bb:796c	243.187.121.108
cb15:901b:d157:4024:ada9:b236:f3bb:796d	243.187.121.109
cb15:901b:d157:4024:ada9:b236:f3bb:796e	243.187.121.110
cb15:901b:d157:4024:ada9:b236:f3bb:796f	243.187.121.111
cb15:901b:d157:4024:ada9:b236:f3bb:7970	243.187.121.112
cb15:901b:d157:4024:ada9:b236:f3bb:7971	243.187.121.113
cb15:901b:d157:4024:ada9:b236:f3bb:7972	243.187.121.114
cb15:901b:d157:4024:ada9:b236:f3bb:7973	243.187.121.115
cb15:901b:d157:4024:ada9:b236:f3bb:7974	243.187.121.116
cb15:901b:d157:4024:ada9:b236:f3bb:7975	243.187.121.117
cb15:901b:d157:4024:ada9:b236:f3bb:7976	243.187.121.118
cb15:901b:d157:4024:ada9:b236:f3bb:7977	243.187.121.119
cb15:901b:d157:4024:ada9:b236:f3bb:7978	243.187.121.120

cb15:901b:d157:4024:ada9:b236:f3bb:7979	243.187.121.121
cb15:901b:d157:4024:ada9:b236:f3bb:797a	243.187.121.122
cb15:901b:d157:4024:ada9:b236:f3bb:797b	243.187.121.123
cb15:901b:d157:4024:ada9:b236:f3bb:797c	243.187.121.124
cb15:901b:d157:4024:ada9:b236:f3bb:797d	243.187.121.125
cb15:901b:d157:4024:ada9:b236:f3bb:797e	243.187.121.126
cb15:901b:d157:4024:ada9:b236:f3bb:797f	243.187.121.127
cb15:901b:d157:4024:ada9:b236:f3bb:7980	243.187.121.128
cb15:901b:d157:4024:ada9:b236:f3bb:7981	243.187.121.129
cb15:901b:d157:4024:ada9:b236:f3bb:7982	243.187.121.130
cb15:901b:d157:4024:ada9:b236:f3bb:7983	243.187.121.131
cb15:901b:d157:4024:ada9:b236:f3bb:7984	243.187.121.132
cb15:901b:d157:4024:ada9:b236:f3bb:7985	243.187.121.133
cb15:901b:d157:4024:ada9:b236:f3bb:7986	243.187.121.134
cb15:901b:d157:4024:ada9:b236:f3bb:7987	243.187.121.135
cb15:901b:d157:4024:ada9:b236:f3bb:7988	243.187.121.136
cb15:901b:d157:4024:ada9:b236:f3bb:7989	243.187.121.137
cb15:901b:d157:4024:ada9:b236:f3bb:798a	243.187.121.138
cb15:901b:d157:4024:ada9:b236:f3bb:798b	243.187.121.139
cb15:901b:d157:4024:ada9:b236:f3bb:798c	243.187.121.140
cb15:901b:d157:4024:ada9:b236:f3bb:798d	243.187.121.141
cb15:901b:d157:4024:ada9:b236:f3bb:798e	243.187.121.142
cb15:901b:d157:4024:ada9:b236:f3bb:798f	243.187.121.143
cb15:901b:d157:4024:ada9:b236:f3bb:7990	243.187.121.144
cb15:901b:d157:4024:ada9:b236:f3bb:7991	243.187.121.145
cb15:901b:d157:4024:ada9:b236:f3bb:7992	243.187.121.146
cb15:901b:d157:4024:ada9:b236:f3bb:7993	243.187.121.147
cb15:901b:d157:4024:ada9:b236:f3bb:7994	243.187.121.148
cb15:901b:d157:4024:ada9:b236:f3bb:7995	243.187.121.149
cb15:901b:d157:4024:ada9:b236:f3bb:7996	243.187.121.150
cb15:901b:d157:4024:ada9:b236:f3bb:7997	243.187.121.151
cb15:901b:d157:4024:ada9:b236:f3bb:7998	243.187.121.152
cb15:901b:d157:4024:ada9:b236:f3bb:7999	243.187.121.153
cb15:901b:d157:4024:ada9:b236:f3bb:799a	243.187.121.154
cb15:901b:d157:4024:ada9:b236:f3bb:799b	243.187.121.155
cb15:901b:d157:4024:ada9:b236:f3bb:799c	243.187.121.156
cb15:901b:d157:4024:ada9:b236:f3bb:799d	243.187.121.157
cb15:901b:d157:4024:ada9:b236:f3bb:799e	243.187.121.158
cb15:901b:d157:4024:ada9:b236:f3bb:799f	243.187.121.159
cb15:901b:d157:4024:ada9:b236:f3bb:79a0	243.187.121.160
cb15:901b:d157:4024:ada9:b236:f3bb:79a1	243.187.121.161
cb15:901b:d157:4024:ada9:b236:f3bb:79a2	243.187.121.162
cb15:901b:d157:4024:ada9:b236:f3bb:79a3	243.187.121.163
cb15:901b:d157:4024:ada9:b236:f3bb:79a4	243.187.121.164
cb15:901b:d157:4024:ada9:b236:f3bb:79a5	243.187.121.165
cb15:901b:d157:4024:ada9:b236:f3bb:79a6	243.187.121.166
cb15:901b:d157:4024:ada9:b236:f3bb:79a7	243.187.121.167
cb15:901b:d157:4024:ada9:b236:f3bb:79a8	243.187.121.168
cb15:901b:d157:4024:ada9:b236:f3bb:79a9	243.187.121.169
cb15:901b:d157:4024:ada9:b236:f3bb:79aa	243.187.121.170
cb15:901b:d157:4024:ada9:b236:f3bb:79ab	243.187.121.171
cb15:901b:d157:4024:ada9:b236:f3bb:79ac	243.187.121.172
cb15:901b:d157:4024:ada9:b236:f3bb:79ad	243.187.121.173
cb15:901b:d157:4024:ada9:b236:f3bb:79ae	243.187.121.174
cb15:901b:d157:4024:ada9:b236:f3bb:79af	243.187.121.175
cb15:901b:d157:4024:ada9:b236:f3bb:79b0	243.187.121.176
cb15:901b:d157:4024:ada9:b236:f3bb:79b1	243.187.121.177
cb15:901b:d157:4024:ada9:b236:f3bb:79b2	243.187.121.178
cb15:901b:d157:4024:ada9:b236:f3bb:79b3	243.187.121.179
cb15:901b:d157:4024:ada9:b236:f3bb:79b4	243.187.121.180

cb15:901b:d157:4024:ada9:b236:f3bb:79b5	243.187.121.181
cb15:901b:d157:4024:ada9:b236:f3bb:79b6	243.187.121.182
cb15:901b:d157:4024:ada9:b236:f3bb:79b7	243.187.121.183
cb15:901b:d157:4024:ada9:b236:f3bb:79b8	243.187.121.184
cb15:901b:d157:4024:ada9:b236:f3bb:79b9	243.187.121.185
cb15:901b:d157:4024:ada9:b236:f3bb:79ba	243.187.121.186
cb15:901b:d157:4024:ada9:b236:f3bb:79bb	243.187.121.187
cb15:901b:d157:4024:ada9:b236:f3bb:79bc	243.187.121.188
cb15:901b:d157:4024:ada9:b236:f3bb:79bd	243.187.121.189
cb15:901b:d157:4024:ada9:b236:f3bb:79be	243.187.121.190
cb15:901b:d157:4024:ada9:b236:f3bb:79bf	243.187.121.191
cb15:901b:d157:4024:ada9:b236:f3bb:79c0	243.187.121.192
cb15:901b:d157:4024:ada9:b236:f3bb:79c1	243.187.121.193
cb15:901b:d157:4024:ada9:b236:f3bb:79c2	243.187.121.194
cb15:901b:d157:4024:ada9:b236:f3bb:79c3	243.187.121.195
cb15:901b:d157:4024:ada9:b236:f3bb:79c4	243.187.121.196
cb15:901b:d157:4024:ada9:b236:f3bb:79c5	243.187.121.197
cb15:901b:d157:4024:ada9:b236:f3bb:79c6	243.187.121.198
cb15:901b:d157:4024:ada9:b236:f3bb:79c7	243.187.121.199
cb15:901b:d157:4024:ada9:b236:f3bb:79c8	243.187.121.200
cb15:901b:d157:4024:ada9:b236:f3bb:79c9	243.187.121.201
cb15:901b:d157:4024:ada9:b236:f3bb:79ca	243.187.121.202
cb15:901b:d157:4024:ada9:b236:f3bb:79cb	243.187.121.203
cb15:901b:d157:4024:ada9:b236:f3bb:79cc	243.187.121.204
cb15:901b:d157:4024:ada9:b236:f3bb:79cd	243.187.121.205
cb15:901b:d157:4024:ada9:b236:f3bb:79ce	243.187.121.206
cb15:901b:d157:4024:ada9:b236:f3bb:79cf	243.187.121.207
cb15:901b:d157:4024:ada9:b236:f3bb:79d0	243.187.121.208
cb15:901b:d157:4024:ada9:b236:f3bb:79d1	243.187.121.209
cb15:901b:d157:4024:ada9:b236:f3bb:79d2	243.187.121.210
cb15:901b:d157:4024:ada9:b236:f3bb:79d3	243.187.121.211
cb15:901b:d157:4024:ada9:b236:f3bb:79d4	243.187.121.212
cb15:901b:d157:4024:ada9:b236:f3bb:79d5	243.187.121.213
cb15:901b:d157:4024:ada9:b236:f3bb:79d6	243.187.121.214
cb15:901b:d157:4024:ada9:b236:f3bb:79d7	243.187.121.215
cb15:901b:d157:4024:ada9:b236:f3bb:79d8	243.187.121.216
cb15:901b:d157:4024:ada9:b236:f3bb:79d9	243.187.121.217
cb15:901b:d157:4024:ada9:b236:f3bb:79da	243.187.121.218
cb15:901b:d157:4024:ada9:b236:f3bb:79db	243.187.121.219
cb15:901b:d157:4024:ada9:b236:f3bb:79dc	243.187.121.220
cb15:901b:d157:4024:ada9:b236:f3bb:79dd	243.187.121.221
cb15:901b:d157:4024:ada9:b236:f3bb:79de	243.187.121.222
cb15:901b:d157:4024:ada9:b236:f3bb:79df	243.187.121.223
cb15:901b:d157:4024:ada9:b236:f3bb:79e0	243.187.121.224
cb15:901b:d157:4024:ada9:b236:f3bb:79e1	243.187.121.225
cb15:901b:d157:4024:ada9:b236:f3bb:79e2	243.187.121.226
cb15:901b:d157:4024:ada9:b236:f3bb:79e3	243.187.121.227
cb15:901b:d157:4024:ada9:b236:f3bb:79e4	243.187.121.228
cb15:901b:d157:4024:ada9:b236:f3bb:79e5	243.187.121.229
cb15:901b:d157:4024:ada9:b236:f3bb:79e6	243.187.121.230
cb15:901b:d157:4024:ada9:b236:f3bb:79e7	243.187.121.231
cb15:901b:d157:4024:ada9:b236:f3bb:79e8	243.187.121.232
cb15:901b:d157:4024:ada9:b236:f3bb:79e9	243.187.121.233
cb15:901b:d157:4024:ada9:b236:f3bb:79ea	243.187.121.234
cb15:901b:d157:4024:ada9:b236:f3bb:79eb	243.187.121.235
cb15:901b:d157:4024:ada9:b236:f3bb:79ec	243.187.121.236
cb15:901b:d157:4024:ada9:b236:f3bb:79ed	243.187.121.237
cb15:901b:d157:4024:ada9:b236:f3bb:79ee	243.187.121.238
cb15:901b:d157:4024:ada9:b236:f3bb:79ef	243.187.121.239
cb15:901b:d157:4024:ada9:b236:f3bb:79f0	243.187.121.240
cb15:901b:d157:4024:ada9:b236:f3bb:79f1	243.187.121.241
cb15:901b:d157:4024:ada9:b236:f3bb:79f2	243.187.121.242
cb15:901b:d157:4024:ada9:b236:f3bb:79f3	243.187.121.243
cb15:901b:d157:4024:ada9:b236:f3bb:79f4	243.187.121.244
cb15:901b:d157:4024:ada9:b236:f3bb:79f5	243.187.121.245
cb15:901b:d157:4024:ada9:b236:f3bb:79f6	243.187.121.246
cb15:901b:d157:4024:ada9:b236:f3bb:79f7	243.187.121.247
cb15:901b:d157:4024:ada9:b236:f3bb:79f8	243.187.121.248
cb15:901b:d157:4024:ada9:b236:f3bb:79f9	243.187.121.249
cb15:901b:d157:4024:ada9:b236:f3bb:79fa	243.187.121.250
cb15:901b:d157:4024:ada9:b236:f3bb:79fb	243.187.121.251
cb15:901b:d157:4024:ada9:b236:f3bb:79fc	243.187.121.252
cb15:901b:d157:4024:ada9:b236:f3bb:79fd	243.187.121.253
cb15:901b:d157:4024:ada9:b236:f3bb:79fe	243.187.121.254
cb15:901b:d157:4024:ada9:b236:f3bb:79ff	243.187.121.255

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.