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:be24:7f40:e901	127.64.233.1
b51a:901b:cb15:8045:ada8:be24:7f40:e902	127.64.233.2
b51a:901b:cb15:8045:ada8:be24:7f40:e903	127.64.233.3
b51a:901b:cb15:8045:ada8:be24:7f40:e904	127.64.233.4
b51a:901b:cb15:8045:ada8:be24:7f40:e905	127.64.233.5
b51a:901b:cb15:8045:ada8:be24:7f40:e906	127.64.233.6
b51a:901b:cb15:8045:ada8:be24:7f40:e907	127.64.233.7
b51a:901b:cb15:8045:ada8:be24:7f40:e908	127.64.233.8
b51a:901b:cb15:8045:ada8:be24:7f40:e909	127.64.233.9
b51a:901b:cb15:8045:ada8:be24:7f40:e90a	127.64.233.10
b51a:901b:cb15:8045:ada8:be24:7f40:e90b	127.64.233.11
b51a:901b:cb15:8045:ada8:be24:7f40:e90c	127.64.233.12
b51a:901b:cb15:8045:ada8:be24:7f40:e90d	127.64.233.13
b51a:901b:cb15:8045:ada8:be24:7f40:e90e	127.64.233.14
b51a:901b:cb15:8045:ada8:be24:7f40:e90f	127.64.233.15
b51a:901b:cb15:8045:ada8:be24:7f40:e910	127.64.233.16
b51a:901b:cb15:8045:ada8:be24:7f40:e911	127.64.233.17
b51a:901b:cb15:8045:ada8:be24:7f40:e912	127.64.233.18
b51a:901b:cb15:8045:ada8:be24:7f40:e913	127.64.233.19
b51a:901b:cb15:8045:ada8:be24:7f40:e914	127.64.233.20
b51a:901b:cb15:8045:ada8:be24:7f40:e915	127.64.233.21
b51a:901b:cb15:8045:ada8:be24:7f40:e916	127.64.233.22
b51a:901b:cb15:8045:ada8:be24:7f40:e917	127.64.233.23
b51a:901b:cb15:8045:ada8:be24:7f40:e918	127.64.233.24
b51a:901b:cb15:8045:ada8:be24:7f40:e919	127.64.233.25
b51a:901b:cb15:8045:ada8:be24:7f40:e91a	127.64.233.26
b51a:901b:cb15:8045:ada8:be24:7f40:e91b	127.64.233.27
b51a:901b:cb15:8045:ada8:be24:7f40:e91c	127.64.233.28
b51a:901b:cb15:8045:ada8:be24:7f40:e91d	127.64.233.29
b51a:901b:cb15:8045:ada8:be24:7f40:e91e	127.64.233.30
b51a:901b:cb15:8045:ada8:be24:7f40:e91f	127.64.233.31
b51a:901b:cb15:8045:ada8:be24:7f40:e920	127.64.233.32
b51a:901b:cb15:8045:ada8:be24:7f40:e921	127.64.233.33
b51a:901b:cb15:8045:ada8:be24:7f40:e922	127.64.233.34
b51a:901b:cb15:8045:ada8:be24:7f40:e923	127.64.233.35
b51a:901b:cb15:8045:ada8:be24:7f40:e924	127.64.233.36
b51a:901b:cb15:8045:ada8:be24:7f40:e925	127.64.233.37
b51a:901b:cb15:8045:ada8:be24:7f40:e926	127.64.233.38
b51a:901b:cb15:8045:ada8:be24:7f40:e927	127.64.233.39
b51a:901b:cb15:8045:ada8:be24:7f40:e928	127.64.233.40
b51a:901b:cb15:8045:ada8:be24:7f40:e929	127.64.233.41
b51a:901b:cb15:8045:ada8:be24:7f40:e92a	127.64.233.42
b51a:901b:cb15:8045:ada8:be24:7f40:e92b	127.64.233.43
b51a:901b:cb15:8045:ada8:be24:7f40:e92c	127.64.233.44
b51a:901b:cb15:8045:ada8:be24:7f40:e92d	127.64.233.45
b51a:901b:cb15:8045:ada8:be24:7f40:e92e	127.64.233.46
b51a:901b:cb15:8045:ada8:be24:7f40:e92f	127.64.233.47
b51a:901b:cb15:8045:ada8:be24:7f40:e930	127.64.233.48
b51a:901b:cb15:8045:ada8:be24:7f40:e931	127.64.233.49
b51a:901b:cb15:8045:ada8:be24:7f40:e932	127.64.233.50
b51a:901b:cb15:8045:ada8:be24:7f40:e933	127.64.233.51
b51a:901b:cb15:8045:ada8:be24:7f40:e934	127.64.233.52
b51a:901b:cb15:8045:ada8:be24:7f40:e935	127.64.233.53
b51a:901b:cb15:8045:ada8:be24:7f40:e936	127.64.233.54
b51a:901b:cb15:8045:ada8:be24:7f40:e937	127.64.233.55
b51a:901b:cb15:8045:ada8:be24:7f40:e938	127.64.233.56
b51a:901b:cb15:8045:ada8:be24:7f40:e939	127.64.233.57
b51a:901b:cb15:8045:ada8:be24:7f40:e93a	127.64.233.58
b51a:901b:cb15:8045:ada8:be24:7f40:e93b	127.64.233.59
b51a:901b:cb15:8045:ada8:be24:7f40:e93c	127.64.233.60

b51a:901b:cb15:8045:ada8:be24:7f40:e93d	127.64.233.61
b51a:901b:cb15:8045:ada8:be24:7f40:e93e	127.64.233.62
b51a:901b:cb15:8045:ada8:be24:7f40:e93f	127.64.233.63
b51a:901b:cb15:8045:ada8:be24:7f40:e940	127.64.233.64
b51a:901b:cb15:8045:ada8:be24:7f40:e941	127.64.233.65
b51a:901b:cb15:8045:ada8:be24:7f40:e942	127.64.233.66
b51a:901b:cb15:8045:ada8:be24:7f40:e943	127.64.233.67
b51a:901b:cb15:8045:ada8:be24:7f40:e944	127.64.233.68
b51a:901b:cb15:8045:ada8:be24:7f40:e945	127.64.233.69
b51a:901b:cb15:8045:ada8:be24:7f40:e946	127.64.233.70
b51a:901b:cb15:8045:ada8:be24:7f40:e947	127.64.233.71
b51a:901b:cb15:8045:ada8:be24:7f40:e948	127.64.233.72
b51a:901b:cb15:8045:ada8:be24:7f40:e949	127.64.233.73
b51a:901b:cb15:8045:ada8:be24:7f40:e94a	127.64.233.74
b51a:901b:cb15:8045:ada8:be24:7f40:e94b	127.64.233.75
b51a:901b:cb15:8045:ada8:be24:7f40:e94c	127.64.233.76
b51a:901b:cb15:8045:ada8:be24:7f40:e94d	127.64.233.77
b51a:901b:cb15:8045:ada8:be24:7f40:e94e	127.64.233.78
b51a:901b:cb15:8045:ada8:be24:7f40:e94f	127.64.233.79
b51a:901b:cb15:8045:ada8:be24:7f40:e950	127.64.233.80
b51a:901b:cb15:8045:ada8:be24:7f40:e951	127.64.233.81
b51a:901b:cb15:8045:ada8:be24:7f40:e952	127.64.233.82
b51a:901b:cb15:8045:ada8:be24:7f40:e953	127.64.233.83
b51a:901b:cb15:8045:ada8:be24:7f40:e954	127.64.233.84
b51a:901b:cb15:8045:ada8:be24:7f40:e955	127.64.233.85
b51a:901b:cb15:8045:ada8:be24:7f40:e956	127.64.233.86
b51a:901b:cb15:8045:ada8:be24:7f40:e957	127.64.233.87
b51a:901b:cb15:8045:ada8:be24:7f40:e958	127.64.233.88
b51a:901b:cb15:8045:ada8:be24:7f40:e959	127.64.233.89
b51a:901b:cb15:8045:ada8:be24:7f40:e95a	127.64.233.90
b51a:901b:cb15:8045:ada8:be24:7f40:e95b	127.64.233.91
b51a:901b:cb15:8045:ada8:be24:7f40:e95c	127.64.233.92
b51a:901b:cb15:8045:ada8:be24:7f40:e95d	127.64.233.93
b51a:901b:cb15:8045:ada8:be24:7f40:e95e	127.64.233.94
b51a:901b:cb15:8045:ada8:be24:7f40:e95f	127.64.233.95
b51a:901b:cb15:8045:ada8:be24:7f40:e960	127.64.233.96
b51a:901b:cb15:8045:ada8:be24:7f40:e961	127.64.233.97
b51a:901b:cb15:8045:ada8:be24:7f40:e962	127.64.233.98
b51a:901b:cb15:8045:ada8:be24:7f40:e963	127.64.233.99
b51a:901b:cb15:8045:ada8:be24:7f40:e964	127.64.233.100
b51a:901b:cb15:8045:ada8:be24:7f40:e965	127.64.233.101
b51a:901b:cb15:8045:ada8:be24:7f40:e966	127.64.233.102
b51a:901b:cb15:8045:ada8:be24:7f40:e967	127.64.233.103
b51a:901b:cb15:8045:ada8:be24:7f40:e968	127.64.233.104
b51a:901b:cb15:8045:ada8:be24:7f40:e969	127.64.233.105
b51a:901b:cb15:8045:ada8:be24:7f40:e96a	127.64.233.106
b51a:901b:cb15:8045:ada8:be24:7f40:e96b	127.64.233.107
b51a:901b:cb15:8045:ada8:be24:7f40:e96c	127.64.233.108
b51a:901b:cb15:8045:ada8:be24:7f40:e96d	127.64.233.109
b51a:901b:cb15:8045:ada8:be24:7f40:e96e	127.64.233.110
b51a:901b:cb15:8045:ada8:be24:7f40:e96f	127.64.233.111
b51a:901b:cb15:8045:ada8:be24:7f40:e970	127.64.233.112
b51a:901b:cb15:8045:ada8:be24:7f40:e971	127.64.233.113
b51a:901b:cb15:8045:ada8:be24:7f40:e972	127.64.233.114
b51a:901b:cb15:8045:ada8:be24:7f40:e973	127.64.233.115
b51a:901b:cb15:8045:ada8:be24:7f40:e974	127.64.233.116
b51a:901b:cb15:8045:ada8:be24:7f40:e975	127.64.233.117
b51a:901b:cb15:8045:ada8:be24:7f40:e976	127.64.233.118
b51a:901b:cb15:8045:ada8:be24:7f40:e977	127.64.233.119
b51a:901b:cb15:8045:ada8:be24:7f40:e978	127.64.233.120

b51a:901b:cb15:8045:ada8:be24:7f40:e979	127.64.233.121
b51a:901b:cb15:8045:ada8:be24:7f40:e97a	127.64.233.122
b51a:901b:cb15:8045:ada8:be24:7f40:e97b	127.64.233.123
b51a:901b:cb15:8045:ada8:be24:7f40:e97c	127.64.233.124
b51a:901b:cb15:8045:ada8:be24:7f40:e97d	127.64.233.125
b51a:901b:cb15:8045:ada8:be24:7f40:e97e	127.64.233.126
b51a:901b:cb15:8045:ada8:be24:7f40:e97f	127.64.233.127
b51a:901b:cb15:8045:ada8:be24:7f40:e980	127.64.233.128
b51a:901b:cb15:8045:ada8:be24:7f40:e981	127.64.233.129
b51a:901b:cb15:8045:ada8:be24:7f40:e982	127.64.233.130
b51a:901b:cb15:8045:ada8:be24:7f40:e983	127.64.233.131
b51a:901b:cb15:8045:ada8:be24:7f40:e984	127.64.233.132
b51a:901b:cb15:8045:ada8:be24:7f40:e985	127.64.233.133
b51a:901b:cb15:8045:ada8:be24:7f40:e986	127.64.233.134
b51a:901b:cb15:8045:ada8:be24:7f40:e987	127.64.233.135
b51a:901b:cb15:8045:ada8:be24:7f40:e988	127.64.233.136
b51a:901b:cb15:8045:ada8:be24:7f40:e989	127.64.233.137
b51a:901b:cb15:8045:ada8:be24:7f40:e98a	127.64.233.138
b51a:901b:cb15:8045:ada8:be24:7f40:e98b	127.64.233.139
b51a:901b:cb15:8045:ada8:be24:7f40:e98c	127.64.233.140
b51a:901b:cb15:8045:ada8:be24:7f40:e98d	127.64.233.141
b51a:901b:cb15:8045:ada8:be24:7f40:e98e	127.64.233.142
b51a:901b:cb15:8045:ada8:be24:7f40:e98f	127.64.233.143
b51a:901b:cb15:8045:ada8:be24:7f40:e990	127.64.233.144
b51a:901b:cb15:8045:ada8:be24:7f40:e991	127.64.233.145
b51a:901b:cb15:8045:ada8:be24:7f40:e992	127.64.233.146
b51a:901b:cb15:8045:ada8:be24:7f40:e993	127.64.233.147
b51a:901b:cb15:8045:ada8:be24:7f40:e994	127.64.233.148
b51a:901b:cb15:8045:ada8:be24:7f40:e995	127.64.233.149
b51a:901b:cb15:8045:ada8:be24:7f40:e996	127.64.233.150
b51a:901b:cb15:8045:ada8:be24:7f40:e997	127.64.233.151
b51a:901b:cb15:8045:ada8:be24:7f40:e998	127.64.233.152
b51a:901b:cb15:8045:ada8:be24:7f40:e999	127.64.233.153
b51a:901b:cb15:8045:ada8:be24:7f40:e99a	127.64.233.154
b51a:901b:cb15:8045:ada8:be24:7f40:e99b	127.64.233.155
b51a:901b:cb15:8045:ada8:be24:7f40:e99c	127.64.233.156
b51a:901b:cb15:8045:ada8:be24:7f40:e99d	127.64.233.157
b51a:901b:cb15:8045:ada8:be24:7f40:e99e	127.64.233.158
b51a:901b:cb15:8045:ada8:be24:7f40:e99f	127.64.233.159
b51a:901b:cb15:8045:ada8:be24:7f40:e9a0	127.64.233.160
b51a:901b:cb15:8045:ada8:be24:7f40:e9a1	127.64.233.161
b51a:901b:cb15:8045:ada8:be24:7f40:e9a2	127.64.233.162
b51a:901b:cb15:8045:ada8:be24:7f40:e9a3	127.64.233.163
b51a:901b:cb15:8045:ada8:be24:7f40:e9a4	127.64.233.164
b51a:901b:cb15:8045:ada8:be24:7f40:e9a5	127.64.233.165
b51a:901b:cb15:8045:ada8:be24:7f40:e9a6	127.64.233.166
b51a:901b:cb15:8045:ada8:be24:7f40:e9a7	127.64.233.167
b51a:901b:cb15:8045:ada8:be24:7f40:e9a8	127.64.233.168
b51a:901b:cb15:8045:ada8:be24:7f40:e9a9	127.64.233.169
b51a:901b:cb15:8045:ada8:be24:7f40:e9aa	127.64.233.170
b51a:901b:cb15:8045:ada8:be24:7f40:e9ab	127.64.233.171
b51a:901b:cb15:8045:ada8:be24:7f40:e9ac	127.64.233.172
b51a:901b:cb15:8045:ada8:be24:7f40:e9ad	127.64.233.173
b51a:901b:cb15:8045:ada8:be24:7f40:e9ae	127.64.233.174
b51a:901b:cb15:8045:ada8:be24:7f40:e9af	127.64.233.175
b51a:901b:cb15:8045:ada8:be24:7f40:e9b0	127.64.233.176
b51a:901b:cb15:8045:ada8:be24:7f40:e9b1	127.64.233.177
b51a:901b:cb15:8045:ada8:be24:7f40:e9b2	127.64.233.178
b51a:901b:cb15:8045:ada8:be24:7f40:e9b3	127.64.233.179
b51a:901b:cb15:8045:ada8:be24:7f40:e9b4	127.64.233.180

b51a:901b:cb15:8045:ada8:be24:7f40:e9b5	127.64.233.181
b51a:901b:cb15:8045:ada8:be24:7f40:e9b6	127.64.233.182
b51a:901b:cb15:8045:ada8:be24:7f40:e9b7	127.64.233.183
b51a:901b:cb15:8045:ada8:be24:7f40:e9b8	127.64.233.184
b51a:901b:cb15:8045:ada8:be24:7f40:e9b9	127.64.233.185
b51a:901b:cb15:8045:ada8:be24:7f40:e9ba	127.64.233.186
b51a:901b:cb15:8045:ada8:be24:7f40:e9bb	127.64.233.187
b51a:901b:cb15:8045:ada8:be24:7f40:e9bc	127.64.233.188
b51a:901b:cb15:8045:ada8:be24:7f40:e9bd	127.64.233.189
b51a:901b:cb15:8045:ada8:be24:7f40:e9be	127.64.233.190
b51a:901b:cb15:8045:ada8:be24:7f40:e9bf	127.64.233.191
b51a:901b:cb15:8045:ada8:be24:7f40:e9c0	127.64.233.192
b51a:901b:cb15:8045:ada8:be24:7f40:e9c1	127.64.233.193
b51a:901b:cb15:8045:ada8:be24:7f40:e9c2	127.64.233.194
b51a:901b:cb15:8045:ada8:be24:7f40:e9c3	127.64.233.195
b51a:901b:cb15:8045:ada8:be24:7f40:e9c4	127.64.233.196
b51a:901b:cb15:8045:ada8:be24:7f40:e9c5	127.64.233.197
b51a:901b:cb15:8045:ada8:be24:7f40:e9c6	127.64.233.198
b51a:901b:cb15:8045:ada8:be24:7f40:e9c7	127.64.233.199
b51a:901b:cb15:8045:ada8:be24:7f40:e9c8	127.64.233.200
b51a:901b:cb15:8045:ada8:be24:7f40:e9c9	127.64.233.201
b51a:901b:cb15:8045:ada8:be24:7f40:e9ca	127.64.233.202
b51a:901b:cb15:8045:ada8:be24:7f40:e9cb	127.64.233.203
b51a:901b:cb15:8045:ada8:be24:7f40:e9cc	127.64.233.204
b51a:901b:cb15:8045:ada8:be24:7f40:e9cd	127.64.233.205
b51a:901b:cb15:8045:ada8:be24:7f40:e9ce	127.64.233.206
b51a:901b:cb15:8045:ada8:be24:7f40:e9cf	127.64.233.207
b51a:901b:cb15:8045:ada8:be24:7f40:e9d0	127.64.233.208
b51a:901b:cb15:8045:ada8:be24:7f40:e9d1	127.64.233.209
b51a:901b:cb15:8045:ada8:be24:7f40:e9d2	127.64.233.210
b51a:901b:cb15:8045:ada8:be24:7f40:e9d3	127.64.233.211
b51a:901b:cb15:8045:ada8:be24:7f40:e9d4	127.64.233.212
b51a:901b:cb15:8045:ada8:be24:7f40:e9d5	127.64.233.213
b51a:901b:cb15:8045:ada8:be24:7f40:e9d6	127.64.233.214
b51a:901b:cb15:8045:ada8:be24:7f40:e9d7	127.64.233.215
b51a:901b:cb15:8045:ada8:be24:7f40:e9d8	127.64.233.216
b51a:901b:cb15:8045:ada8:be24:7f40:e9d9	127.64.233.217
b51a:901b:cb15:8045:ada8:be24:7f40:e9da	127.64.233.218
b51a:901b:cb15:8045:ada8:be24:7f40:e9db	127.64.233.219
b51a:901b:cb15:8045:ada8:be24:7f40:e9dc	127.64.233.220
b51a:901b:cb15:8045:ada8:be24:7f40:e9dd	127.64.233.221
b51a:901b:cb15:8045:ada8:be24:7f40:e9de	127.64.233.222
b51a:901b:cb15:8045:ada8:be24:7f40:e9df	127.64.233.223
b51a:901b:cb15:8045:ada8:be24:7f40:e9e0	127.64.233.224
b51a:901b:cb15:8045:ada8:be24:7f40:e9e1	127.64.233.225
b51a:901b:cb15:8045:ada8:be24:7f40:e9e2	127.64.233.226
b51a:901b:cb15:8045:ada8:be24:7f40:e9e3	127.64.233.227
b51a:901b:cb15:8045:ada8:be24:7f40:e9e4	127.64.233.228
b51a:901b:cb15:8045:ada8:be24:7f40:e9e5	127.64.233.229
b51a:901b:cb15:8045:ada8:be24:7f40:e9e6	127.64.233.230
b51a:901b:cb15:8045:ada8:be24:7f40:e9e7	127.64.233.231
b51a:901b:cb15:8045:ada8:be24:7f40:e9e8	127.64.233.232
b51a:901b:cb15:8045:ada8:be24:7f40:e9e9	127.64.233.233
b51a:901b:cb15:8045:ada8:be24:7f40:e9ea	127.64.233.234
b51a:901b:cb15:8045:ada8:be24:7f40:e9eb	127.64.233.235
b51a:901b:cb15:8045:ada8:be24:7f40:e9ec	127.64.233.236
b51a:901b:cb15:8045:ada8:be24:7f40:e9ed	127.64.233.237
b51a:901b:cb15:8045:ada8:be24:7f40:e9ee	127.64.233.238
b51a:901b:cb15:8045:ada8:be24:7f40:e9ef	127.64.233.239
b51a:901b:cb15:8045:ada8:be24:7f40:e9f0	127.64.233.240
b51a:901b:cb15:8045:ada8:be24:7f40:e9f1	127.64.233.241
b51a:901b:cb15:8045:ada8:be24:7f40:e9f2	127.64.233.242
b51a:901b:cb15:8045:ada8:be24:7f40:e9f3	127.64.233.243
b51a:901b:cb15:8045:ada8:be24:7f40:e9f4	127.64.233.244
b51a:901b:cb15:8045:ada8:be24:7f40:e9f5	127.64.233.245
b51a:901b:cb15:8045:ada8:be24:7f40:e9f6	127.64.233.246
b51a:901b:cb15:8045:ada8:be24:7f40:e9f7	127.64.233.247
b51a:901b:cb15:8045:ada8:be24:7f40:e9f8	127.64.233.248
b51a:901b:cb15:8045:ada8:be24:7f40:e9f9	127.64.233.249
b51a:901b:cb15:8045:ada8:be24:7f40:e9fa	127.64.233.250
b51a:901b:cb15:8045:ada8:be24:7f40:e9fb	127.64.233.251
b51a:901b:cb15:8045:ada8:be24:7f40:e9fc	127.64.233.252
b51a:901b:cb15:8045:ada8:be24:7f40:e9fd	127.64.233.253
b51a:901b:cb15:8045:ada8:be24:7f40:e9fe	127.64.233.254
b51a:901b:cb15:8045:ada8:be24:7f40:e9ff	127.64.233.255

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.