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:be24:7fc7:4001	127.199.64.1
b51a:901b:cb15:8045:ada8:be24:7fc7:4002	127.199.64.2
b51a:901b:cb15:8045:ada8:be24:7fc7:4003	127.199.64.3
b51a:901b:cb15:8045:ada8:be24:7fc7:4004	127.199.64.4
b51a:901b:cb15:8045:ada8:be24:7fc7:4005	127.199.64.5
b51a:901b:cb15:8045:ada8:be24:7fc7:4006	127.199.64.6
b51a:901b:cb15:8045:ada8:be24:7fc7:4007	127.199.64.7
b51a:901b:cb15:8045:ada8:be24:7fc7:4008	127.199.64.8
b51a:901b:cb15:8045:ada8:be24:7fc7:4009	127.199.64.9
b51a:901b:cb15:8045:ada8:be24:7fc7:400a	127.199.64.10
b51a:901b:cb15:8045:ada8:be24:7fc7:400b	127.199.64.11
b51a:901b:cb15:8045:ada8:be24:7fc7:400c	127.199.64.12
b51a:901b:cb15:8045:ada8:be24:7fc7:400d	127.199.64.13
b51a:901b:cb15:8045:ada8:be24:7fc7:400e	127.199.64.14
b51a:901b:cb15:8045:ada8:be24:7fc7:400f	127.199.64.15
b51a:901b:cb15:8045:ada8:be24:7fc7:4010	127.199.64.16
b51a:901b:cb15:8045:ada8:be24:7fc7:4011	127.199.64.17
b51a:901b:cb15:8045:ada8:be24:7fc7:4012	127.199.64.18
b51a:901b:cb15:8045:ada8:be24:7fc7:4013	127.199.64.19
b51a:901b:cb15:8045:ada8:be24:7fc7:4014	127.199.64.20
b51a:901b:cb15:8045:ada8:be24:7fc7:4015	127.199.64.21
b51a:901b:cb15:8045:ada8:be24:7fc7:4016	127.199.64.22
b51a:901b:cb15:8045:ada8:be24:7fc7:4017	127.199.64.23
b51a:901b:cb15:8045:ada8:be24:7fc7:4018	127.199.64.24
b51a:901b:cb15:8045:ada8:be24:7fc7:4019	127.199.64.25
b51a:901b:cb15:8045:ada8:be24:7fc7:401a	127.199.64.26
b51a:901b:cb15:8045:ada8:be24:7fc7:401b	127.199.64.27
b51a:901b:cb15:8045:ada8:be24:7fc7:401c	127.199.64.28
b51a:901b:cb15:8045:ada8:be24:7fc7:401d	127.199.64.29
b51a:901b:cb15:8045:ada8:be24:7fc7:401e	127.199.64.30
b51a:901b:cb15:8045:ada8:be24:7fc7:401f	127.199.64.31
b51a:901b:cb15:8045:ada8:be24:7fc7:4020	127.199.64.32
b51a:901b:cb15:8045:ada8:be24:7fc7:4021	127.199.64.33
b51a:901b:cb15:8045:ada8:be24:7fc7:4022	127.199.64.34
b51a:901b:cb15:8045:ada8:be24:7fc7:4023	127.199.64.35
b51a:901b:cb15:8045:ada8:be24:7fc7:4024	127.199.64.36
b51a:901b:cb15:8045:ada8:be24:7fc7:4025	127.199.64.37
b51a:901b:cb15:8045:ada8:be24:7fc7:4026	127.199.64.38
b51a:901b:cb15:8045:ada8:be24:7fc7:4027	127.199.64.39
b51a:901b:cb15:8045:ada8:be24:7fc7:4028	127.199.64.40
b51a:901b:cb15:8045:ada8:be24:7fc7:4029	127.199.64.41
b51a:901b:cb15:8045:ada8:be24:7fc7:402a	127.199.64.42
b51a:901b:cb15:8045:ada8:be24:7fc7:402b	127.199.64.43
b51a:901b:cb15:8045:ada8:be24:7fc7:402c	127.199.64.44
b51a:901b:cb15:8045:ada8:be24:7fc7:402d	127.199.64.45
b51a:901b:cb15:8045:ada8:be24:7fc7:402e	127.199.64.46
b51a:901b:cb15:8045:ada8:be24:7fc7:402f	127.199.64.47
b51a:901b:cb15:8045:ada8:be24:7fc7:4030	127.199.64.48
b51a:901b:cb15:8045:ada8:be24:7fc7:4031	127.199.64.49
b51a:901b:cb15:8045:ada8:be24:7fc7:4032	127.199.64.50
b51a:901b:cb15:8045:ada8:be24:7fc7:4033	127.199.64.51
b51a:901b:cb15:8045:ada8:be24:7fc7:4034	127.199.64.52
b51a:901b:cb15:8045:ada8:be24:7fc7:4035	127.199.64.53
b51a:901b:cb15:8045:ada8:be24:7fc7:4036	127.199.64.54
b51a:901b:cb15:8045:ada8:be24:7fc7:4037	127.199.64.55
b51a:901b:cb15:8045:ada8:be24:7fc7:4038	127.199.64.56
b51a:901b:cb15:8045:ada8:be24:7fc7:4039	127.199.64.57
b51a:901b:cb15:8045:ada8:be24:7fc7:403a	127.199.64.58
b51a:901b:cb15:8045:ada8:be24:7fc7:403b	127.199.64.59
b51a:901b:cb15:8045:ada8:be24:7fc7:403c	127.199.64.60

b51a:901b:cb15:8045:ada8:be24:7fc7:403d	127.199.64.61
b51a:901b:cb15:8045:ada8:be24:7fc7:403e	127.199.64.62
b51a:901b:cb15:8045:ada8:be24:7fc7:403f	127.199.64.63
b51a:901b:cb15:8045:ada8:be24:7fc7:4040	127.199.64.64
b51a:901b:cb15:8045:ada8:be24:7fc7:4041	127.199.64.65
b51a:901b:cb15:8045:ada8:be24:7fc7:4042	127.199.64.66
b51a:901b:cb15:8045:ada8:be24:7fc7:4043	127.199.64.67
b51a:901b:cb15:8045:ada8:be24:7fc7:4044	127.199.64.68
b51a:901b:cb15:8045:ada8:be24:7fc7:4045	127.199.64.69
b51a:901b:cb15:8045:ada8:be24:7fc7:4046	127.199.64.70
b51a:901b:cb15:8045:ada8:be24:7fc7:4047	127.199.64.71
b51a:901b:cb15:8045:ada8:be24:7fc7:4048	127.199.64.72
b51a:901b:cb15:8045:ada8:be24:7fc7:4049	127.199.64.73
b51a:901b:cb15:8045:ada8:be24:7fc7:404a	127.199.64.74
b51a:901b:cb15:8045:ada8:be24:7fc7:404b	127.199.64.75
b51a:901b:cb15:8045:ada8:be24:7fc7:404c	127.199.64.76
b51a:901b:cb15:8045:ada8:be24:7fc7:404d	127.199.64.77
b51a:901b:cb15:8045:ada8:be24:7fc7:404e	127.199.64.78
b51a:901b:cb15:8045:ada8:be24:7fc7:404f	127.199.64.79
b51a:901b:cb15:8045:ada8:be24:7fc7:4050	127.199.64.80
b51a:901b:cb15:8045:ada8:be24:7fc7:4051	127.199.64.81
b51a:901b:cb15:8045:ada8:be24:7fc7:4052	127.199.64.82
b51a:901b:cb15:8045:ada8:be24:7fc7:4053	127.199.64.83
b51a:901b:cb15:8045:ada8:be24:7fc7:4054	127.199.64.84
b51a:901b:cb15:8045:ada8:be24:7fc7:4055	127.199.64.85
b51a:901b:cb15:8045:ada8:be24:7fc7:4056	127.199.64.86
b51a:901b:cb15:8045:ada8:be24:7fc7:4057	127.199.64.87
b51a:901b:cb15:8045:ada8:be24:7fc7:4058	127.199.64.88
b51a:901b:cb15:8045:ada8:be24:7fc7:4059	127.199.64.89
b51a:901b:cb15:8045:ada8:be24:7fc7:405a	127.199.64.90
b51a:901b:cb15:8045:ada8:be24:7fc7:405b	127.199.64.91
b51a:901b:cb15:8045:ada8:be24:7fc7:405c	127.199.64.92
b51a:901b:cb15:8045:ada8:be24:7fc7:405d	127.199.64.93
b51a:901b:cb15:8045:ada8:be24:7fc7:405e	127.199.64.94
b51a:901b:cb15:8045:ada8:be24:7fc7:405f	127.199.64.95
b51a:901b:cb15:8045:ada8:be24:7fc7:4060	127.199.64.96
b51a:901b:cb15:8045:ada8:be24:7fc7:4061	127.199.64.97
b51a:901b:cb15:8045:ada8:be24:7fc7:4062	127.199.64.98
b51a:901b:cb15:8045:ada8:be24:7fc7:4063	127.199.64.99
b51a:901b:cb15:8045:ada8:be24:7fc7:4064	127.199.64.100
b51a:901b:cb15:8045:ada8:be24:7fc7:4065	127.199.64.101
b51a:901b:cb15:8045:ada8:be24:7fc7:4066	127.199.64.102
b51a:901b:cb15:8045:ada8:be24:7fc7:4067	127.199.64.103
b51a:901b:cb15:8045:ada8:be24:7fc7:4068	127.199.64.104
b51a:901b:cb15:8045:ada8:be24:7fc7:4069	127.199.64.105
b51a:901b:cb15:8045:ada8:be24:7fc7:406a	127.199.64.106
b51a:901b:cb15:8045:ada8:be24:7fc7:406b	127.199.64.107
b51a:901b:cb15:8045:ada8:be24:7fc7:406c	127.199.64.108
b51a:901b:cb15:8045:ada8:be24:7fc7:406d	127.199.64.109
b51a:901b:cb15:8045:ada8:be24:7fc7:406e	127.199.64.110
b51a:901b:cb15:8045:ada8:be24:7fc7:406f	127.199.64.111
b51a:901b:cb15:8045:ada8:be24:7fc7:4070	127.199.64.112
b51a:901b:cb15:8045:ada8:be24:7fc7:4071	127.199.64.113
b51a:901b:cb15:8045:ada8:be24:7fc7:4072	127.199.64.114
b51a:901b:cb15:8045:ada8:be24:7fc7:4073	127.199.64.115
b51a:901b:cb15:8045:ada8:be24:7fc7:4074	127.199.64.116
b51a:901b:cb15:8045:ada8:be24:7fc7:4075	127.199.64.117
b51a:901b:cb15:8045:ada8:be24:7fc7:4076	127.199.64.118
b51a:901b:cb15:8045:ada8:be24:7fc7:4077	127.199.64.119
b51a:901b:cb15:8045:ada8:be24:7fc7:4078	127.199.64.120

b51a:901b:cb15:8045:ada8:be24:7fc7:4079	127.199.64.121
b51a:901b:cb15:8045:ada8:be24:7fc7:407a	127.199.64.122
b51a:901b:cb15:8045:ada8:be24:7fc7:407b	127.199.64.123
b51a:901b:cb15:8045:ada8:be24:7fc7:407c	127.199.64.124
b51a:901b:cb15:8045:ada8:be24:7fc7:407d	127.199.64.125
b51a:901b:cb15:8045:ada8:be24:7fc7:407e	127.199.64.126
b51a:901b:cb15:8045:ada8:be24:7fc7:407f	127.199.64.127
b51a:901b:cb15:8045:ada8:be24:7fc7:4080	127.199.64.128
b51a:901b:cb15:8045:ada8:be24:7fc7:4081	127.199.64.129
b51a:901b:cb15:8045:ada8:be24:7fc7:4082	127.199.64.130
b51a:901b:cb15:8045:ada8:be24:7fc7:4083	127.199.64.131
b51a:901b:cb15:8045:ada8:be24:7fc7:4084	127.199.64.132
b51a:901b:cb15:8045:ada8:be24:7fc7:4085	127.199.64.133
b51a:901b:cb15:8045:ada8:be24:7fc7:4086	127.199.64.134
b51a:901b:cb15:8045:ada8:be24:7fc7:4087	127.199.64.135
b51a:901b:cb15:8045:ada8:be24:7fc7:4088	127.199.64.136
b51a:901b:cb15:8045:ada8:be24:7fc7:4089	127.199.64.137
b51a:901b:cb15:8045:ada8:be24:7fc7:408a	127.199.64.138
b51a:901b:cb15:8045:ada8:be24:7fc7:408b	127.199.64.139
b51a:901b:cb15:8045:ada8:be24:7fc7:408c	127.199.64.140
b51a:901b:cb15:8045:ada8:be24:7fc7:408d	127.199.64.141
b51a:901b:cb15:8045:ada8:be24:7fc7:408e	127.199.64.142
b51a:901b:cb15:8045:ada8:be24:7fc7:408f	127.199.64.143
b51a:901b:cb15:8045:ada8:be24:7fc7:4090	127.199.64.144
b51a:901b:cb15:8045:ada8:be24:7fc7:4091	127.199.64.145
b51a:901b:cb15:8045:ada8:be24:7fc7:4092	127.199.64.146
b51a:901b:cb15:8045:ada8:be24:7fc7:4093	127.199.64.147
b51a:901b:cb15:8045:ada8:be24:7fc7:4094	127.199.64.148
b51a:901b:cb15:8045:ada8:be24:7fc7:4095	127.199.64.149
b51a:901b:cb15:8045:ada8:be24:7fc7:4096	127.199.64.150
b51a:901b:cb15:8045:ada8:be24:7fc7:4097	127.199.64.151
b51a:901b:cb15:8045:ada8:be24:7fc7:4098	127.199.64.152
b51a:901b:cb15:8045:ada8:be24:7fc7:4099	127.199.64.153
b51a:901b:cb15:8045:ada8:be24:7fc7:409a	127.199.64.154
b51a:901b:cb15:8045:ada8:be24:7fc7:409b	127.199.64.155
b51a:901b:cb15:8045:ada8:be24:7fc7:409c	127.199.64.156
b51a:901b:cb15:8045:ada8:be24:7fc7:409d	127.199.64.157
b51a:901b:cb15:8045:ada8:be24:7fc7:409e	127.199.64.158
b51a:901b:cb15:8045:ada8:be24:7fc7:409f	127.199.64.159
b51a:901b:cb15:8045:ada8:be24:7fc7:40a0	127.199.64.160
b51a:901b:cb15:8045:ada8:be24:7fc7:40a1	127.199.64.161
b51a:901b:cb15:8045:ada8:be24:7fc7:40a2	127.199.64.162
b51a:901b:cb15:8045:ada8:be24:7fc7:40a3	127.199.64.163
b51a:901b:cb15:8045:ada8:be24:7fc7:40a4	127.199.64.164
b51a:901b:cb15:8045:ada8:be24:7fc7:40a5	127.199.64.165
b51a:901b:cb15:8045:ada8:be24:7fc7:40a6	127.199.64.166
b51a:901b:cb15:8045:ada8:be24:7fc7:40a7	127.199.64.167
b51a:901b:cb15:8045:ada8:be24:7fc7:40a8	127.199.64.168
b51a:901b:cb15:8045:ada8:be24:7fc7:40a9	127.199.64.169
b51a:901b:cb15:8045:ada8:be24:7fc7:40aa	127.199.64.170
b51a:901b:cb15:8045:ada8:be24:7fc7:40ab	127.199.64.171
b51a:901b:cb15:8045:ada8:be24:7fc7:40ac	127.199.64.172
b51a:901b:cb15:8045:ada8:be24:7fc7:40ad	127.199.64.173
b51a:901b:cb15:8045:ada8:be24:7fc7:40ae	127.199.64.174
b51a:901b:cb15:8045:ada8:be24:7fc7:40af	127.199.64.175
b51a:901b:cb15:8045:ada8:be24:7fc7:40b0	127.199.64.176
b51a:901b:cb15:8045:ada8:be24:7fc7:40b1	127.199.64.177
b51a:901b:cb15:8045:ada8:be24:7fc7:40b2	127.199.64.178
b51a:901b:cb15:8045:ada8:be24:7fc7:40b3	127.199.64.179
b51a:901b:cb15:8045:ada8:be24:7fc7:40b4	127.199.64.180

b51a:901b:cb15:8045:ada8:be24:7fc7:40b5	127.199.64.181
b51a:901b:cb15:8045:ada8:be24:7fc7:40b6	127.199.64.182
b51a:901b:cb15:8045:ada8:be24:7fc7:40b7	127.199.64.183
b51a:901b:cb15:8045:ada8:be24:7fc7:40b8	127.199.64.184
b51a:901b:cb15:8045:ada8:be24:7fc7:40b9	127.199.64.185
b51a:901b:cb15:8045:ada8:be24:7fc7:40ba	127.199.64.186
b51a:901b:cb15:8045:ada8:be24:7fc7:40bb	127.199.64.187
b51a:901b:cb15:8045:ada8:be24:7fc7:40bc	127.199.64.188
b51a:901b:cb15:8045:ada8:be24:7fc7:40bd	127.199.64.189
b51a:901b:cb15:8045:ada8:be24:7fc7:40be	127.199.64.190
b51a:901b:cb15:8045:ada8:be24:7fc7:40bf	127.199.64.191
b51a:901b:cb15:8045:ada8:be24:7fc7:40c0	127.199.64.192
b51a:901b:cb15:8045:ada8:be24:7fc7:40c1	127.199.64.193
b51a:901b:cb15:8045:ada8:be24:7fc7:40c2	127.199.64.194
b51a:901b:cb15:8045:ada8:be24:7fc7:40c3	127.199.64.195
b51a:901b:cb15:8045:ada8:be24:7fc7:40c4	127.199.64.196
b51a:901b:cb15:8045:ada8:be24:7fc7:40c5	127.199.64.197
b51a:901b:cb15:8045:ada8:be24:7fc7:40c6	127.199.64.198
b51a:901b:cb15:8045:ada8:be24:7fc7:40c7	127.199.64.199
b51a:901b:cb15:8045:ada8:be24:7fc7:40c8	127.199.64.200
b51a:901b:cb15:8045:ada8:be24:7fc7:40c9	127.199.64.201
b51a:901b:cb15:8045:ada8:be24:7fc7:40ca	127.199.64.202
b51a:901b:cb15:8045:ada8:be24:7fc7:40cb	127.199.64.203
b51a:901b:cb15:8045:ada8:be24:7fc7:40cc	127.199.64.204
b51a:901b:cb15:8045:ada8:be24:7fc7:40cd	127.199.64.205
b51a:901b:cb15:8045:ada8:be24:7fc7:40ce	127.199.64.206
b51a:901b:cb15:8045:ada8:be24:7fc7:40cf	127.199.64.207
b51a:901b:cb15:8045:ada8:be24:7fc7:40d0	127.199.64.208
b51a:901b:cb15:8045:ada8:be24:7fc7:40d1	127.199.64.209
b51a:901b:cb15:8045:ada8:be24:7fc7:40d2	127.199.64.210
b51a:901b:cb15:8045:ada8:be24:7fc7:40d3	127.199.64.211
b51a:901b:cb15:8045:ada8:be24:7fc7:40d4	127.199.64.212
b51a:901b:cb15:8045:ada8:be24:7fc7:40d5	127.199.64.213
b51a:901b:cb15:8045:ada8:be24:7fc7:40d6	127.199.64.214
b51a:901b:cb15:8045:ada8:be24:7fc7:40d7	127.199.64.215
b51a:901b:cb15:8045:ada8:be24:7fc7:40d8	127.199.64.216
b51a:901b:cb15:8045:ada8:be24:7fc7:40d9	127.199.64.217
b51a:901b:cb15:8045:ada8:be24:7fc7:40da	127.199.64.218
b51a:901b:cb15:8045:ada8:be24:7fc7:40db	127.199.64.219
b51a:901b:cb15:8045:ada8:be24:7fc7:40dc	127.199.64.220
b51a:901b:cb15:8045:ada8:be24:7fc7:40dd	127.199.64.221
b51a:901b:cb15:8045:ada8:be24:7fc7:40de	127.199.64.222
b51a:901b:cb15:8045:ada8:be24:7fc7:40df	127.199.64.223
b51a:901b:cb15:8045:ada8:be24:7fc7:40e0	127.199.64.224
b51a:901b:cb15:8045:ada8:be24:7fc7:40e1	127.199.64.225
b51a:901b:cb15:8045:ada8:be24:7fc7:40e2	127.199.64.226
b51a:901b:cb15:8045:ada8:be24:7fc7:40e3	127.199.64.227
b51a:901b:cb15:8045:ada8:be24:7fc7:40e4	127.199.64.228
b51a:901b:cb15:8045:ada8:be24:7fc7:40e5	127.199.64.229
b51a:901b:cb15:8045:ada8:be24:7fc7:40e6	127.199.64.230
b51a:901b:cb15:8045:ada8:be24:7fc7:40e7	127.199.64.231
b51a:901b:cb15:8045:ada8:be24:7fc7:40e8	127.199.64.232
b51a:901b:cb15:8045:ada8:be24:7fc7:40e9	127.199.64.233
b51a:901b:cb15:8045:ada8:be24:7fc7:40ea	127.199.64.234
b51a:901b:cb15:8045:ada8:be24:7fc7:40eb	127.199.64.235
b51a:901b:cb15:8045:ada8:be24:7fc7:40ec	127.199.64.236
b51a:901b:cb15:8045:ada8:be24:7fc7:40ed	127.199.64.237
b51a:901b:cb15:8045:ada8:be24:7fc7:40ee	127.199.64.238
b51a:901b:cb15:8045:ada8:be24:7fc7:40ef	127.199.64.239
b51a:901b:cb15:8045:ada8:be24:7fc7:40f0	127.199.64.240
b51a:901b:cb15:8045:ada8:be24:7fc7:40f1	127.199.64.241
b51a:901b:cb15:8045:ada8:be24:7fc7:40f2	127.199.64.242
b51a:901b:cb15:8045:ada8:be24:7fc7:40f3	127.199.64.243
b51a:901b:cb15:8045:ada8:be24:7fc7:40f4	127.199.64.244
b51a:901b:cb15:8045:ada8:be24:7fc7:40f5	127.199.64.245
b51a:901b:cb15:8045:ada8:be24:7fc7:40f6	127.199.64.246
b51a:901b:cb15:8045:ada8:be24:7fc7:40f7	127.199.64.247
b51a:901b:cb15:8045:ada8:be24:7fc7:40f8	127.199.64.248
b51a:901b:cb15:8045:ada8:be24:7fc7:40f9	127.199.64.249
b51a:901b:cb15:8045:ada8:be24:7fc7:40fa	127.199.64.250
b51a:901b:cb15:8045:ada8:be24:7fc7:40fb	127.199.64.251
b51a:901b:cb15:8045:ada8:be24:7fc7:40fc	127.199.64.252
b51a:901b:cb15:8045:ada8:be24:7fc7:40fd	127.199.64.253
b51a:901b:cb15:8045:ada8:be24:7fc7:40fe	127.199.64.254
b51a:901b:cb15:8045:ada8:be24:7fc7:40ff	127.199.64.255

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.