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
b51a:901b:cb15:8045:ada8:cd72:3fd1:4001	63.209.64.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:4002	63.209.64.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:4003	63.209.64.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:4004	63.209.64.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:4005	63.209.64.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:4006	63.209.64.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:4007	63.209.64.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:4008	63.209.64.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:4009	63.209.64.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:400a	63.209.64.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:400b	63.209.64.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:400c	63.209.64.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:400d	63.209.64.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:400e	63.209.64.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:400f	63.209.64.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:4010	63.209.64.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:4011	63.209.64.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:4012	63.209.64.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:4013	63.209.64.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:4014	63.209.64.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:4015	63.209.64.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:4016	63.209.64.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:4017	63.209.64.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:4018	63.209.64.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:4019	63.209.64.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:401a	63.209.64.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:401b	63.209.64.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:401c	63.209.64.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:401d	63.209.64.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:401e	63.209.64.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:401f	63.209.64.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:4020	63.209.64.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:4021	63.209.64.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:4022	63.209.64.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:4023	63.209.64.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:4024	63.209.64.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:4025	63.209.64.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:4026	63.209.64.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:4027	63.209.64.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:4028	63.209.64.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:4029	63.209.64.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:402a	63.209.64.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:402b	63.209.64.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:402c	63.209.64.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:402d	63.209.64.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:402e	63.209.64.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:402f	63.209.64.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:4030	63.209.64.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:4031	63.209.64.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:4032	63.209.64.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:4033	63.209.64.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:4034	63.209.64.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:4035	63.209.64.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:4036	63.209.64.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:4037	63.209.64.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:4038	63.209.64.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:4039	63.209.64.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:403a	63.209.64.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:403b	63.209.64.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:403c	63.209.64.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:403d	63.209.64.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:403e	63.209.64.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:403f	63.209.64.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:4040	63.209.64.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:4041	63.209.64.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:4042	63.209.64.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:4043	63.209.64.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:4044	63.209.64.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:4045	63.209.64.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:4046	63.209.64.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:4047	63.209.64.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:4048	63.209.64.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:4049	63.209.64.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:404a	63.209.64.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:404b	63.209.64.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:404c	63.209.64.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:404d	63.209.64.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:404e	63.209.64.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:404f	63.209.64.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:4050	63.209.64.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:4051	63.209.64.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:4052	63.209.64.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:4053	63.209.64.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:4054	63.209.64.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:4055	63.209.64.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:4056	63.209.64.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:4057	63.209.64.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:4058	63.209.64.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:4059	63.209.64.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:405a	63.209.64.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:405b	63.209.64.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:405c	63.209.64.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:405d	63.209.64.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:405e	63.209.64.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:405f	63.209.64.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:4060	63.209.64.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:4061	63.209.64.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:4062	63.209.64.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:4063	63.209.64.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:4064	63.209.64.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:4065	63.209.64.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:4066	63.209.64.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:4067	63.209.64.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:4068	63.209.64.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:4069	63.209.64.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:406a	63.209.64.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:406b	63.209.64.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:406c	63.209.64.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:406d	63.209.64.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:406e	63.209.64.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:406f	63.209.64.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:4070	63.209.64.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:4071	63.209.64.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:4072	63.209.64.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:4073	63.209.64.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:4074	63.209.64.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:4075	63.209.64.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:4076	63.209.64.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:4077	63.209.64.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:4078	63.209.64.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:4079	63.209.64.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:407a	63.209.64.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:407b	63.209.64.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:407c	63.209.64.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:407d	63.209.64.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:407e	63.209.64.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:407f	63.209.64.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:4080	63.209.64.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:4081	63.209.64.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:4082	63.209.64.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:4083	63.209.64.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:4084	63.209.64.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:4085	63.209.64.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:4086	63.209.64.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:4087	63.209.64.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:4088	63.209.64.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:4089	63.209.64.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:408a	63.209.64.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:408b	63.209.64.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:408c	63.209.64.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:408d	63.209.64.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:408e	63.209.64.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:408f	63.209.64.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:4090	63.209.64.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:4091	63.209.64.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:4092	63.209.64.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:4093	63.209.64.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:4094	63.209.64.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:4095	63.209.64.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:4096	63.209.64.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:4097	63.209.64.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:4098	63.209.64.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:4099	63.209.64.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:409a	63.209.64.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:409b	63.209.64.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:409c	63.209.64.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:409d	63.209.64.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:409e	63.209.64.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:409f	63.209.64.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a0	63.209.64.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a1	63.209.64.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a2	63.209.64.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a3	63.209.64.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a4	63.209.64.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a5	63.209.64.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a6	63.209.64.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a7	63.209.64.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a8	63.209.64.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:40a9	63.209.64.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:40aa	63.209.64.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ab	63.209.64.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ac	63.209.64.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ad	63.209.64.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ae	63.209.64.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:40af	63.209.64.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b0	63.209.64.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b1	63.209.64.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b2	63.209.64.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b3	63.209.64.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b4	63.209.64.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:40b5	63.209.64.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b6	63.209.64.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b7	63.209.64.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b8	63.209.64.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:40b9	63.209.64.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ba	63.209.64.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:40bb	63.209.64.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:40bc	63.209.64.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:40bd	63.209.64.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:40be	63.209.64.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:40bf	63.209.64.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c0	63.209.64.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c1	63.209.64.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c2	63.209.64.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c3	63.209.64.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c4	63.209.64.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c5	63.209.64.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c6	63.209.64.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c7	63.209.64.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c8	63.209.64.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:40c9	63.209.64.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ca	63.209.64.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:40cb	63.209.64.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:40cc	63.209.64.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:40cd	63.209.64.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ce	63.209.64.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:40cf	63.209.64.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d0	63.209.64.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d1	63.209.64.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d2	63.209.64.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d3	63.209.64.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d4	63.209.64.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d5	63.209.64.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d6	63.209.64.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d7	63.209.64.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d8	63.209.64.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:40d9	63.209.64.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:40da	63.209.64.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:40db	63.209.64.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:40dc	63.209.64.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:40dd	63.209.64.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:40de	63.209.64.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:40df	63.209.64.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e0	63.209.64.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e1	63.209.64.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e2	63.209.64.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e3	63.209.64.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e4	63.209.64.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e5	63.209.64.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e6	63.209.64.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e7	63.209.64.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e8	63.209.64.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:40e9	63.209.64.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ea	63.209.64.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:40eb	63.209.64.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ec	63.209.64.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ed	63.209.64.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ee	63.209.64.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ef	63.209.64.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f0	63.209.64.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f1	63.209.64.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f2	63.209.64.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f3	63.209.64.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f4	63.209.64.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f5	63.209.64.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f6	63.209.64.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f7	63.209.64.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f8	63.209.64.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:40f9	63.209.64.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:40fa	63.209.64.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:40fb	63.209.64.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:40fc	63.209.64.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:40fd	63.209.64.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:40fe	63.209.64.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:40ff	63.209.64.255

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.