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:8024:901b:91ee:3157:a157:4001	161.87.64.1
cb15:901b:8024:901b:91ee:3157:a157:4002	161.87.64.2
cb15:901b:8024:901b:91ee:3157:a157:4003	161.87.64.3
cb15:901b:8024:901b:91ee:3157:a157:4004	161.87.64.4
cb15:901b:8024:901b:91ee:3157:a157:4005	161.87.64.5
cb15:901b:8024:901b:91ee:3157:a157:4006	161.87.64.6
cb15:901b:8024:901b:91ee:3157:a157:4007	161.87.64.7
cb15:901b:8024:901b:91ee:3157:a157:4008	161.87.64.8
cb15:901b:8024:901b:91ee:3157:a157:4009	161.87.64.9
cb15:901b:8024:901b:91ee:3157:a157:400a	161.87.64.10
cb15:901b:8024:901b:91ee:3157:a157:400b	161.87.64.11
cb15:901b:8024:901b:91ee:3157:a157:400c	161.87.64.12
cb15:901b:8024:901b:91ee:3157:a157:400d	161.87.64.13
cb15:901b:8024:901b:91ee:3157:a157:400e	161.87.64.14
cb15:901b:8024:901b:91ee:3157:a157:400f	161.87.64.15
cb15:901b:8024:901b:91ee:3157:a157:4010	161.87.64.16
cb15:901b:8024:901b:91ee:3157:a157:4011	161.87.64.17
cb15:901b:8024:901b:91ee:3157:a157:4012	161.87.64.18
cb15:901b:8024:901b:91ee:3157:a157:4013	161.87.64.19
cb15:901b:8024:901b:91ee:3157:a157:4014	161.87.64.20
cb15:901b:8024:901b:91ee:3157:a157:4015	161.87.64.21
cb15:901b:8024:901b:91ee:3157:a157:4016	161.87.64.22
cb15:901b:8024:901b:91ee:3157:a157:4017	161.87.64.23
cb15:901b:8024:901b:91ee:3157:a157:4018	161.87.64.24
cb15:901b:8024:901b:91ee:3157:a157:4019	161.87.64.25
cb15:901b:8024:901b:91ee:3157:a157:401a	161.87.64.26
cb15:901b:8024:901b:91ee:3157:a157:401b	161.87.64.27
cb15:901b:8024:901b:91ee:3157:a157:401c	161.87.64.28
cb15:901b:8024:901b:91ee:3157:a157:401d	161.87.64.29
cb15:901b:8024:901b:91ee:3157:a157:401e	161.87.64.30
cb15:901b:8024:901b:91ee:3157:a157:401f	161.87.64.31
cb15:901b:8024:901b:91ee:3157:a157:4020	161.87.64.32
cb15:901b:8024:901b:91ee:3157:a157:4021	161.87.64.33
cb15:901b:8024:901b:91ee:3157:a157:4022	161.87.64.34
cb15:901b:8024:901b:91ee:3157:a157:4023	161.87.64.35
cb15:901b:8024:901b:91ee:3157:a157:4024	161.87.64.36
cb15:901b:8024:901b:91ee:3157:a157:4025	161.87.64.37
cb15:901b:8024:901b:91ee:3157:a157:4026	161.87.64.38
cb15:901b:8024:901b:91ee:3157:a157:4027	161.87.64.39
cb15:901b:8024:901b:91ee:3157:a157:4028	161.87.64.40
cb15:901b:8024:901b:91ee:3157:a157:4029	161.87.64.41
cb15:901b:8024:901b:91ee:3157:a157:402a	161.87.64.42
cb15:901b:8024:901b:91ee:3157:a157:402b	161.87.64.43
cb15:901b:8024:901b:91ee:3157:a157:402c	161.87.64.44
cb15:901b:8024:901b:91ee:3157:a157:402d	161.87.64.45
cb15:901b:8024:901b:91ee:3157:a157:402e	161.87.64.46
cb15:901b:8024:901b:91ee:3157:a157:402f	161.87.64.47
cb15:901b:8024:901b:91ee:3157:a157:4030	161.87.64.48
cb15:901b:8024:901b:91ee:3157:a157:4031	161.87.64.49
cb15:901b:8024:901b:91ee:3157:a157:4032	161.87.64.50
cb15:901b:8024:901b:91ee:3157:a157:4033	161.87.64.51
cb15:901b:8024:901b:91ee:3157:a157:4034	161.87.64.52
cb15:901b:8024:901b:91ee:3157:a157:4035	161.87.64.53
cb15:901b:8024:901b:91ee:3157:a157:4036	161.87.64.54
cb15:901b:8024:901b:91ee:3157:a157:4037	161.87.64.55
cb15:901b:8024:901b:91ee:3157:a157:4038	161.87.64.56
cb15:901b:8024:901b:91ee:3157:a157:4039	161.87.64.57
cb15:901b:8024:901b:91ee:3157:a157:403a	161.87.64.58
cb15:901b:8024:901b:91ee:3157:a157:403b	161.87.64.59
cb15:901b:8024:901b:91ee:3157:a157:403c	161.87.64.60

cb15:901b:8024:901b:91ee:3157:a157:403d	161.87.64.61
cb15:901b:8024:901b:91ee:3157:a157:403e	161.87.64.62
cb15:901b:8024:901b:91ee:3157:a157:403f	161.87.64.63
cb15:901b:8024:901b:91ee:3157:a157:4040	161.87.64.64
cb15:901b:8024:901b:91ee:3157:a157:4041	161.87.64.65
cb15:901b:8024:901b:91ee:3157:a157:4042	161.87.64.66
cb15:901b:8024:901b:91ee:3157:a157:4043	161.87.64.67
cb15:901b:8024:901b:91ee:3157:a157:4044	161.87.64.68
cb15:901b:8024:901b:91ee:3157:a157:4045	161.87.64.69
cb15:901b:8024:901b:91ee:3157:a157:4046	161.87.64.70
cb15:901b:8024:901b:91ee:3157:a157:4047	161.87.64.71
cb15:901b:8024:901b:91ee:3157:a157:4048	161.87.64.72
cb15:901b:8024:901b:91ee:3157:a157:4049	161.87.64.73
cb15:901b:8024:901b:91ee:3157:a157:404a	161.87.64.74
cb15:901b:8024:901b:91ee:3157:a157:404b	161.87.64.75
cb15:901b:8024:901b:91ee:3157:a157:404c	161.87.64.76
cb15:901b:8024:901b:91ee:3157:a157:404d	161.87.64.77
cb15:901b:8024:901b:91ee:3157:a157:404e	161.87.64.78
cb15:901b:8024:901b:91ee:3157:a157:404f	161.87.64.79
cb15:901b:8024:901b:91ee:3157:a157:4050	161.87.64.80
cb15:901b:8024:901b:91ee:3157:a157:4051	161.87.64.81
cb15:901b:8024:901b:91ee:3157:a157:4052	161.87.64.82
cb15:901b:8024:901b:91ee:3157:a157:4053	161.87.64.83
cb15:901b:8024:901b:91ee:3157:a157:4054	161.87.64.84
cb15:901b:8024:901b:91ee:3157:a157:4055	161.87.64.85
cb15:901b:8024:901b:91ee:3157:a157:4056	161.87.64.86
cb15:901b:8024:901b:91ee:3157:a157:4057	161.87.64.87
cb15:901b:8024:901b:91ee:3157:a157:4058	161.87.64.88
cb15:901b:8024:901b:91ee:3157:a157:4059	161.87.64.89
cb15:901b:8024:901b:91ee:3157:a157:405a	161.87.64.90
cb15:901b:8024:901b:91ee:3157:a157:405b	161.87.64.91
cb15:901b:8024:901b:91ee:3157:a157:405c	161.87.64.92
cb15:901b:8024:901b:91ee:3157:a157:405d	161.87.64.93
cb15:901b:8024:901b:91ee:3157:a157:405e	161.87.64.94
cb15:901b:8024:901b:91ee:3157:a157:405f	161.87.64.95
cb15:901b:8024:901b:91ee:3157:a157:4060	161.87.64.96
cb15:901b:8024:901b:91ee:3157:a157:4061	161.87.64.97
cb15:901b:8024:901b:91ee:3157:a157:4062	161.87.64.98
cb15:901b:8024:901b:91ee:3157:a157:4063	161.87.64.99
cb15:901b:8024:901b:91ee:3157:a157:4064	161.87.64.100
cb15:901b:8024:901b:91ee:3157:a157:4065	161.87.64.101
cb15:901b:8024:901b:91ee:3157:a157:4066	161.87.64.102
cb15:901b:8024:901b:91ee:3157:a157:4067	161.87.64.103
cb15:901b:8024:901b:91ee:3157:a157:4068	161.87.64.104
cb15:901b:8024:901b:91ee:3157:a157:4069	161.87.64.105
cb15:901b:8024:901b:91ee:3157:a157:406a	161.87.64.106
cb15:901b:8024:901b:91ee:3157:a157:406b	161.87.64.107
cb15:901b:8024:901b:91ee:3157:a157:406c	161.87.64.108
cb15:901b:8024:901b:91ee:3157:a157:406d	161.87.64.109
cb15:901b:8024:901b:91ee:3157:a157:406e	161.87.64.110
cb15:901b:8024:901b:91ee:3157:a157:406f	161.87.64.111
cb15:901b:8024:901b:91ee:3157:a157:4070	161.87.64.112
cb15:901b:8024:901b:91ee:3157:a157:4071	161.87.64.113
cb15:901b:8024:901b:91ee:3157:a157:4072	161.87.64.114
cb15:901b:8024:901b:91ee:3157:a157:4073	161.87.64.115
cb15:901b:8024:901b:91ee:3157:a157:4074	161.87.64.116
cb15:901b:8024:901b:91ee:3157:a157:4075	161.87.64.117
cb15:901b:8024:901b:91ee:3157:a157:4076	161.87.64.118
cb15:901b:8024:901b:91ee:3157:a157:4077	161.87.64.119
cb15:901b:8024:901b:91ee:3157:a157:4078	161.87.64.120

cb15:901b:8024:901b:91ee:3157:a157:4079	161.87.64.121
cb15:901b:8024:901b:91ee:3157:a157:407a	161.87.64.122
cb15:901b:8024:901b:91ee:3157:a157:407b	161.87.64.123
cb15:901b:8024:901b:91ee:3157:a157:407c	161.87.64.124
cb15:901b:8024:901b:91ee:3157:a157:407d	161.87.64.125
cb15:901b:8024:901b:91ee:3157:a157:407e	161.87.64.126
cb15:901b:8024:901b:91ee:3157:a157:407f	161.87.64.127
cb15:901b:8024:901b:91ee:3157:a157:4080	161.87.64.128
cb15:901b:8024:901b:91ee:3157:a157:4081	161.87.64.129
cb15:901b:8024:901b:91ee:3157:a157:4082	161.87.64.130
cb15:901b:8024:901b:91ee:3157:a157:4083	161.87.64.131
cb15:901b:8024:901b:91ee:3157:a157:4084	161.87.64.132
cb15:901b:8024:901b:91ee:3157:a157:4085	161.87.64.133
cb15:901b:8024:901b:91ee:3157:a157:4086	161.87.64.134
cb15:901b:8024:901b:91ee:3157:a157:4087	161.87.64.135
cb15:901b:8024:901b:91ee:3157:a157:4088	161.87.64.136
cb15:901b:8024:901b:91ee:3157:a157:4089	161.87.64.137
cb15:901b:8024:901b:91ee:3157:a157:408a	161.87.64.138
cb15:901b:8024:901b:91ee:3157:a157:408b	161.87.64.139
cb15:901b:8024:901b:91ee:3157:a157:408c	161.87.64.140
cb15:901b:8024:901b:91ee:3157:a157:408d	161.87.64.141
cb15:901b:8024:901b:91ee:3157:a157:408e	161.87.64.142
cb15:901b:8024:901b:91ee:3157:a157:408f	161.87.64.143
cb15:901b:8024:901b:91ee:3157:a157:4090	161.87.64.144
cb15:901b:8024:901b:91ee:3157:a157:4091	161.87.64.145
cb15:901b:8024:901b:91ee:3157:a157:4092	161.87.64.146
cb15:901b:8024:901b:91ee:3157:a157:4093	161.87.64.147
cb15:901b:8024:901b:91ee:3157:a157:4094	161.87.64.148
cb15:901b:8024:901b:91ee:3157:a157:4095	161.87.64.149
cb15:901b:8024:901b:91ee:3157:a157:4096	161.87.64.150
cb15:901b:8024:901b:91ee:3157:a157:4097	161.87.64.151
cb15:901b:8024:901b:91ee:3157:a157:4098	161.87.64.152
cb15:901b:8024:901b:91ee:3157:a157:4099	161.87.64.153
cb15:901b:8024:901b:91ee:3157:a157:409a	161.87.64.154
cb15:901b:8024:901b:91ee:3157:a157:409b	161.87.64.155
cb15:901b:8024:901b:91ee:3157:a157:409c	161.87.64.156
cb15:901b:8024:901b:91ee:3157:a157:409d	161.87.64.157
cb15:901b:8024:901b:91ee:3157:a157:409e	161.87.64.158
cb15:901b:8024:901b:91ee:3157:a157:409f	161.87.64.159
cb15:901b:8024:901b:91ee:3157:a157:40a0	161.87.64.160
cb15:901b:8024:901b:91ee:3157:a157:40a1	161.87.64.161
cb15:901b:8024:901b:91ee:3157:a157:40a2	161.87.64.162
cb15:901b:8024:901b:91ee:3157:a157:40a3	161.87.64.163
cb15:901b:8024:901b:91ee:3157:a157:40a4	161.87.64.164
cb15:901b:8024:901b:91ee:3157:a157:40a5	161.87.64.165
cb15:901b:8024:901b:91ee:3157:a157:40a6	161.87.64.166
cb15:901b:8024:901b:91ee:3157:a157:40a7	161.87.64.167
cb15:901b:8024:901b:91ee:3157:a157:40a8	161.87.64.168
cb15:901b:8024:901b:91ee:3157:a157:40a9	161.87.64.169
cb15:901b:8024:901b:91ee:3157:a157:40aa	161.87.64.170
cb15:901b:8024:901b:91ee:3157:a157:40ab	161.87.64.171
cb15:901b:8024:901b:91ee:3157:a157:40ac	161.87.64.172
cb15:901b:8024:901b:91ee:3157:a157:40ad	161.87.64.173
cb15:901b:8024:901b:91ee:3157:a157:40ae	161.87.64.174
cb15:901b:8024:901b:91ee:3157:a157:40af	161.87.64.175
cb15:901b:8024:901b:91ee:3157:a157:40b0	161.87.64.176
cb15:901b:8024:901b:91ee:3157:a157:40b1	161.87.64.177
cb15:901b:8024:901b:91ee:3157:a157:40b2	161.87.64.178
cb15:901b:8024:901b:91ee:3157:a157:40b3	161.87.64.179
cb15:901b:8024:901b:91ee:3157:a157:40b4	161.87.64.180

cb15:901b:8024:901b:91ee:3157:a157:40b5	161.87.64.181
cb15:901b:8024:901b:91ee:3157:a157:40b6	161.87.64.182
cb15:901b:8024:901b:91ee:3157:a157:40b7	161.87.64.183
cb15:901b:8024:901b:91ee:3157:a157:40b8	161.87.64.184
cb15:901b:8024:901b:91ee:3157:a157:40b9	161.87.64.185
cb15:901b:8024:901b:91ee:3157:a157:40ba	161.87.64.186
cb15:901b:8024:901b:91ee:3157:a157:40bb	161.87.64.187
cb15:901b:8024:901b:91ee:3157:a157:40bc	161.87.64.188
cb15:901b:8024:901b:91ee:3157:a157:40bd	161.87.64.189
cb15:901b:8024:901b:91ee:3157:a157:40be	161.87.64.190
cb15:901b:8024:901b:91ee:3157:a157:40bf	161.87.64.191
cb15:901b:8024:901b:91ee:3157:a157:40c0	161.87.64.192
cb15:901b:8024:901b:91ee:3157:a157:40c1	161.87.64.193
cb15:901b:8024:901b:91ee:3157:a157:40c2	161.87.64.194
cb15:901b:8024:901b:91ee:3157:a157:40c3	161.87.64.195
cb15:901b:8024:901b:91ee:3157:a157:40c4	161.87.64.196
cb15:901b:8024:901b:91ee:3157:a157:40c5	161.87.64.197
cb15:901b:8024:901b:91ee:3157:a157:40c6	161.87.64.198
cb15:901b:8024:901b:91ee:3157:a157:40c7	161.87.64.199
cb15:901b:8024:901b:91ee:3157:a157:40c8	161.87.64.200
cb15:901b:8024:901b:91ee:3157:a157:40c9	161.87.64.201
cb15:901b:8024:901b:91ee:3157:a157:40ca	161.87.64.202
cb15:901b:8024:901b:91ee:3157:a157:40cb	161.87.64.203
cb15:901b:8024:901b:91ee:3157:a157:40cc	161.87.64.204
cb15:901b:8024:901b:91ee:3157:a157:40cd	161.87.64.205
cb15:901b:8024:901b:91ee:3157:a157:40ce	161.87.64.206
cb15:901b:8024:901b:91ee:3157:a157:40cf	161.87.64.207
cb15:901b:8024:901b:91ee:3157:a157:40d0	161.87.64.208
cb15:901b:8024:901b:91ee:3157:a157:40d1	161.87.64.209
cb15:901b:8024:901b:91ee:3157:a157:40d2	161.87.64.210
cb15:901b:8024:901b:91ee:3157:a157:40d3	161.87.64.211
cb15:901b:8024:901b:91ee:3157:a157:40d4	161.87.64.212
cb15:901b:8024:901b:91ee:3157:a157:40d5	161.87.64.213
cb15:901b:8024:901b:91ee:3157:a157:40d6	161.87.64.214
cb15:901b:8024:901b:91ee:3157:a157:40d7	161.87.64.215
cb15:901b:8024:901b:91ee:3157:a157:40d8	161.87.64.216
cb15:901b:8024:901b:91ee:3157:a157:40d9	161.87.64.217
cb15:901b:8024:901b:91ee:3157:a157:40da	161.87.64.218
cb15:901b:8024:901b:91ee:3157:a157:40db	161.87.64.219
cb15:901b:8024:901b:91ee:3157:a157:40dc	161.87.64.220
cb15:901b:8024:901b:91ee:3157:a157:40dd	161.87.64.221
cb15:901b:8024:901b:91ee:3157:a157:40de	161.87.64.222
cb15:901b:8024:901b:91ee:3157:a157:40df	161.87.64.223
cb15:901b:8024:901b:91ee:3157:a157:40e0	161.87.64.224
cb15:901b:8024:901b:91ee:3157:a157:40e1	161.87.64.225
cb15:901b:8024:901b:91ee:3157:a157:40e2	161.87.64.226
cb15:901b:8024:901b:91ee:3157:a157:40e3	161.87.64.227
cb15:901b:8024:901b:91ee:3157:a157:40e4	161.87.64.228
cb15:901b:8024:901b:91ee:3157:a157:40e5	161.87.64.229
cb15:901b:8024:901b:91ee:3157:a157:40e6	161.87.64.230
cb15:901b:8024:901b:91ee:3157:a157:40e7	161.87.64.231
cb15:901b:8024:901b:91ee:3157:a157:40e8	161.87.64.232
cb15:901b:8024:901b:91ee:3157:a157:40e9	161.87.64.233
cb15:901b:8024:901b:91ee:3157:a157:40ea	161.87.64.234
cb15:901b:8024:901b:91ee:3157:a157:40eb	161.87.64.235
cb15:901b:8024:901b:91ee:3157:a157:40ec	161.87.64.236
cb15:901b:8024:901b:91ee:3157:a157:40ed	161.87.64.237
cb15:901b:8024:901b:91ee:3157:a157:40ee	161.87.64.238
cb15:901b:8024:901b:91ee:3157:a157:40ef	161.87.64.239
cb15:901b:8024:901b:91ee:3157:a157:40f0	161.87.64.240
cb15:901b:8024:901b:91ee:3157:a157:40f1	161.87.64.241
cb15:901b:8024:901b:91ee:3157:a157:40f2	161.87.64.242
cb15:901b:8024:901b:91ee:3157:a157:40f3	161.87.64.243
cb15:901b:8024:901b:91ee:3157:a157:40f4	161.87.64.244
cb15:901b:8024:901b:91ee:3157:a157:40f5	161.87.64.245
cb15:901b:8024:901b:91ee:3157:a157:40f6	161.87.64.246
cb15:901b:8024:901b:91ee:3157:a157:40f7	161.87.64.247
cb15:901b:8024:901b:91ee:3157:a157:40f8	161.87.64.248
cb15:901b:8024:901b:91ee:3157:a157:40f9	161.87.64.249
cb15:901b:8024:901b:91ee:3157:a157:40fa	161.87.64.250
cb15:901b:8024:901b:91ee:3157:a157:40fb	161.87.64.251
cb15:901b:8024:901b:91ee:3157:a157:40fc	161.87.64.252
cb15:901b:8024:901b:91ee:3157:a157:40fd	161.87.64.253
cb15:901b:8024:901b:91ee:3157:a157:40fe	161.87.64.254
cb15:901b:8024:901b:91ee:3157:a157:40ff	161.87.64.255

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.