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:bc24:5b51:d101	91.81.209.1
b51a:901b:cb15:8045:ada8:bc24:5b51:d102	91.81.209.2
b51a:901b:cb15:8045:ada8:bc24:5b51:d103	91.81.209.3
b51a:901b:cb15:8045:ada8:bc24:5b51:d104	91.81.209.4
b51a:901b:cb15:8045:ada8:bc24:5b51:d105	91.81.209.5
b51a:901b:cb15:8045:ada8:bc24:5b51:d106	91.81.209.6
b51a:901b:cb15:8045:ada8:bc24:5b51:d107	91.81.209.7
b51a:901b:cb15:8045:ada8:bc24:5b51:d108	91.81.209.8
b51a:901b:cb15:8045:ada8:bc24:5b51:d109	91.81.209.9
b51a:901b:cb15:8045:ada8:bc24:5b51:d10a	91.81.209.10
b51a:901b:cb15:8045:ada8:bc24:5b51:d10b	91.81.209.11
b51a:901b:cb15:8045:ada8:bc24:5b51:d10c	91.81.209.12
b51a:901b:cb15:8045:ada8:bc24:5b51:d10d	91.81.209.13
b51a:901b:cb15:8045:ada8:bc24:5b51:d10e	91.81.209.14
b51a:901b:cb15:8045:ada8:bc24:5b51:d10f	91.81.209.15
b51a:901b:cb15:8045:ada8:bc24:5b51:d110	91.81.209.16
b51a:901b:cb15:8045:ada8:bc24:5b51:d111	91.81.209.17
b51a:901b:cb15:8045:ada8:bc24:5b51:d112	91.81.209.18
b51a:901b:cb15:8045:ada8:bc24:5b51:d113	91.81.209.19
b51a:901b:cb15:8045:ada8:bc24:5b51:d114	91.81.209.20
b51a:901b:cb15:8045:ada8:bc24:5b51:d115	91.81.209.21
b51a:901b:cb15:8045:ada8:bc24:5b51:d116	91.81.209.22
b51a:901b:cb15:8045:ada8:bc24:5b51:d117	91.81.209.23
b51a:901b:cb15:8045:ada8:bc24:5b51:d118	91.81.209.24
b51a:901b:cb15:8045:ada8:bc24:5b51:d119	91.81.209.25
b51a:901b:cb15:8045:ada8:bc24:5b51:d11a	91.81.209.26
b51a:901b:cb15:8045:ada8:bc24:5b51:d11b	91.81.209.27
b51a:901b:cb15:8045:ada8:bc24:5b51:d11c	91.81.209.28
b51a:901b:cb15:8045:ada8:bc24:5b51:d11d	91.81.209.29
b51a:901b:cb15:8045:ada8:bc24:5b51:d11e	91.81.209.30
b51a:901b:cb15:8045:ada8:bc24:5b51:d11f	91.81.209.31
b51a:901b:cb15:8045:ada8:bc24:5b51:d120	91.81.209.32
b51a:901b:cb15:8045:ada8:bc24:5b51:d121	91.81.209.33
b51a:901b:cb15:8045:ada8:bc24:5b51:d122	91.81.209.34
b51a:901b:cb15:8045:ada8:bc24:5b51:d123	91.81.209.35
b51a:901b:cb15:8045:ada8:bc24:5b51:d124	91.81.209.36
b51a:901b:cb15:8045:ada8:bc24:5b51:d125	91.81.209.37
b51a:901b:cb15:8045:ada8:bc24:5b51:d126	91.81.209.38
b51a:901b:cb15:8045:ada8:bc24:5b51:d127	91.81.209.39
b51a:901b:cb15:8045:ada8:bc24:5b51:d128	91.81.209.40
b51a:901b:cb15:8045:ada8:bc24:5b51:d129	91.81.209.41
b51a:901b:cb15:8045:ada8:bc24:5b51:d12a	91.81.209.42
b51a:901b:cb15:8045:ada8:bc24:5b51:d12b	91.81.209.43
b51a:901b:cb15:8045:ada8:bc24:5b51:d12c	91.81.209.44
b51a:901b:cb15:8045:ada8:bc24:5b51:d12d	91.81.209.45
b51a:901b:cb15:8045:ada8:bc24:5b51:d12e	91.81.209.46
b51a:901b:cb15:8045:ada8:bc24:5b51:d12f	91.81.209.47
b51a:901b:cb15:8045:ada8:bc24:5b51:d130	91.81.209.48
b51a:901b:cb15:8045:ada8:bc24:5b51:d131	91.81.209.49
b51a:901b:cb15:8045:ada8:bc24:5b51:d132	91.81.209.50
b51a:901b:cb15:8045:ada8:bc24:5b51:d133	91.81.209.51
b51a:901b:cb15:8045:ada8:bc24:5b51:d134	91.81.209.52
b51a:901b:cb15:8045:ada8:bc24:5b51:d135	91.81.209.53
b51a:901b:cb15:8045:ada8:bc24:5b51:d136	91.81.209.54
b51a:901b:cb15:8045:ada8:bc24:5b51:d137	91.81.209.55
b51a:901b:cb15:8045:ada8:bc24:5b51:d138	91.81.209.56
b51a:901b:cb15:8045:ada8:bc24:5b51:d139	91.81.209.57
b51a:901b:cb15:8045:ada8:bc24:5b51:d13a	91.81.209.58
b51a:901b:cb15:8045:ada8:bc24:5b51:d13b	91.81.209.59
b51a:901b:cb15:8045:ada8:bc24:5b51:d13c	91.81.209.60

b51a:901b:cb15:8045:ada8:bc24:5b51:d13d	91.81.209.61
b51a:901b:cb15:8045:ada8:bc24:5b51:d13e	91.81.209.62
b51a:901b:cb15:8045:ada8:bc24:5b51:d13f	91.81.209.63
b51a:901b:cb15:8045:ada8:bc24:5b51:d140	91.81.209.64
b51a:901b:cb15:8045:ada8:bc24:5b51:d141	91.81.209.65
b51a:901b:cb15:8045:ada8:bc24:5b51:d142	91.81.209.66
b51a:901b:cb15:8045:ada8:bc24:5b51:d143	91.81.209.67
b51a:901b:cb15:8045:ada8:bc24:5b51:d144	91.81.209.68
b51a:901b:cb15:8045:ada8:bc24:5b51:d145	91.81.209.69
b51a:901b:cb15:8045:ada8:bc24:5b51:d146	91.81.209.70
b51a:901b:cb15:8045:ada8:bc24:5b51:d147	91.81.209.71
b51a:901b:cb15:8045:ada8:bc24:5b51:d148	91.81.209.72
b51a:901b:cb15:8045:ada8:bc24:5b51:d149	91.81.209.73
b51a:901b:cb15:8045:ada8:bc24:5b51:d14a	91.81.209.74
b51a:901b:cb15:8045:ada8:bc24:5b51:d14b	91.81.209.75
b51a:901b:cb15:8045:ada8:bc24:5b51:d14c	91.81.209.76
b51a:901b:cb15:8045:ada8:bc24:5b51:d14d	91.81.209.77
b51a:901b:cb15:8045:ada8:bc24:5b51:d14e	91.81.209.78
b51a:901b:cb15:8045:ada8:bc24:5b51:d14f	91.81.209.79
b51a:901b:cb15:8045:ada8:bc24:5b51:d150	91.81.209.80
b51a:901b:cb15:8045:ada8:bc24:5b51:d151	91.81.209.81
b51a:901b:cb15:8045:ada8:bc24:5b51:d152	91.81.209.82
b51a:901b:cb15:8045:ada8:bc24:5b51:d153	91.81.209.83
b51a:901b:cb15:8045:ada8:bc24:5b51:d154	91.81.209.84
b51a:901b:cb15:8045:ada8:bc24:5b51:d155	91.81.209.85
b51a:901b:cb15:8045:ada8:bc24:5b51:d156	91.81.209.86
b51a:901b:cb15:8045:ada8:bc24:5b51:d157	91.81.209.87
b51a:901b:cb15:8045:ada8:bc24:5b51:d158	91.81.209.88
b51a:901b:cb15:8045:ada8:bc24:5b51:d159	91.81.209.89
b51a:901b:cb15:8045:ada8:bc24:5b51:d15a	91.81.209.90
b51a:901b:cb15:8045:ada8:bc24:5b51:d15b	91.81.209.91
b51a:901b:cb15:8045:ada8:bc24:5b51:d15c	91.81.209.92
b51a:901b:cb15:8045:ada8:bc24:5b51:d15d	91.81.209.93
b51a:901b:cb15:8045:ada8:bc24:5b51:d15e	91.81.209.94
b51a:901b:cb15:8045:ada8:bc24:5b51:d15f	91.81.209.95
b51a:901b:cb15:8045:ada8:bc24:5b51:d160	91.81.209.96
b51a:901b:cb15:8045:ada8:bc24:5b51:d161	91.81.209.97
b51a:901b:cb15:8045:ada8:bc24:5b51:d162	91.81.209.98
b51a:901b:cb15:8045:ada8:bc24:5b51:d163	91.81.209.99
b51a:901b:cb15:8045:ada8:bc24:5b51:d164	91.81.209.100
b51a:901b:cb15:8045:ada8:bc24:5b51:d165	91.81.209.101
b51a:901b:cb15:8045:ada8:bc24:5b51:d166	91.81.209.102
b51a:901b:cb15:8045:ada8:bc24:5b51:d167	91.81.209.103
b51a:901b:cb15:8045:ada8:bc24:5b51:d168	91.81.209.104
b51a:901b:cb15:8045:ada8:bc24:5b51:d169	91.81.209.105
b51a:901b:cb15:8045:ada8:bc24:5b51:d16a	91.81.209.106
b51a:901b:cb15:8045:ada8:bc24:5b51:d16b	91.81.209.107
b51a:901b:cb15:8045:ada8:bc24:5b51:d16c	91.81.209.108
b51a:901b:cb15:8045:ada8:bc24:5b51:d16d	91.81.209.109
b51a:901b:cb15:8045:ada8:bc24:5b51:d16e	91.81.209.110
b51a:901b:cb15:8045:ada8:bc24:5b51:d16f	91.81.209.111
b51a:901b:cb15:8045:ada8:bc24:5b51:d170	91.81.209.112
b51a:901b:cb15:8045:ada8:bc24:5b51:d171	91.81.209.113
b51a:901b:cb15:8045:ada8:bc24:5b51:d172	91.81.209.114
b51a:901b:cb15:8045:ada8:bc24:5b51:d173	91.81.209.115
b51a:901b:cb15:8045:ada8:bc24:5b51:d174	91.81.209.116
b51a:901b:cb15:8045:ada8:bc24:5b51:d175	91.81.209.117
b51a:901b:cb15:8045:ada8:bc24:5b51:d176	91.81.209.118
b51a:901b:cb15:8045:ada8:bc24:5b51:d177	91.81.209.119
b51a:901b:cb15:8045:ada8:bc24:5b51:d178	91.81.209.120

b51a:901b:cb15:8045:ada8:bc24:5b51:d179	91.81.209.121
b51a:901b:cb15:8045:ada8:bc24:5b51:d17a	91.81.209.122
b51a:901b:cb15:8045:ada8:bc24:5b51:d17b	91.81.209.123
b51a:901b:cb15:8045:ada8:bc24:5b51:d17c	91.81.209.124
b51a:901b:cb15:8045:ada8:bc24:5b51:d17d	91.81.209.125
b51a:901b:cb15:8045:ada8:bc24:5b51:d17e	91.81.209.126
b51a:901b:cb15:8045:ada8:bc24:5b51:d17f	91.81.209.127
b51a:901b:cb15:8045:ada8:bc24:5b51:d180	91.81.209.128
b51a:901b:cb15:8045:ada8:bc24:5b51:d181	91.81.209.129
b51a:901b:cb15:8045:ada8:bc24:5b51:d182	91.81.209.130
b51a:901b:cb15:8045:ada8:bc24:5b51:d183	91.81.209.131
b51a:901b:cb15:8045:ada8:bc24:5b51:d184	91.81.209.132
b51a:901b:cb15:8045:ada8:bc24:5b51:d185	91.81.209.133
b51a:901b:cb15:8045:ada8:bc24:5b51:d186	91.81.209.134
b51a:901b:cb15:8045:ada8:bc24:5b51:d187	91.81.209.135
b51a:901b:cb15:8045:ada8:bc24:5b51:d188	91.81.209.136
b51a:901b:cb15:8045:ada8:bc24:5b51:d189	91.81.209.137
b51a:901b:cb15:8045:ada8:bc24:5b51:d18a	91.81.209.138
b51a:901b:cb15:8045:ada8:bc24:5b51:d18b	91.81.209.139
b51a:901b:cb15:8045:ada8:bc24:5b51:d18c	91.81.209.140
b51a:901b:cb15:8045:ada8:bc24:5b51:d18d	91.81.209.141
b51a:901b:cb15:8045:ada8:bc24:5b51:d18e	91.81.209.142
b51a:901b:cb15:8045:ada8:bc24:5b51:d18f	91.81.209.143
b51a:901b:cb15:8045:ada8:bc24:5b51:d190	91.81.209.144
b51a:901b:cb15:8045:ada8:bc24:5b51:d191	91.81.209.145
b51a:901b:cb15:8045:ada8:bc24:5b51:d192	91.81.209.146
b51a:901b:cb15:8045:ada8:bc24:5b51:d193	91.81.209.147
b51a:901b:cb15:8045:ada8:bc24:5b51:d194	91.81.209.148
b51a:901b:cb15:8045:ada8:bc24:5b51:d195	91.81.209.149
b51a:901b:cb15:8045:ada8:bc24:5b51:d196	91.81.209.150
b51a:901b:cb15:8045:ada8:bc24:5b51:d197	91.81.209.151
b51a:901b:cb15:8045:ada8:bc24:5b51:d198	91.81.209.152
b51a:901b:cb15:8045:ada8:bc24:5b51:d199	91.81.209.153
b51a:901b:cb15:8045:ada8:bc24:5b51:d19a	91.81.209.154
b51a:901b:cb15:8045:ada8:bc24:5b51:d19b	91.81.209.155
b51a:901b:cb15:8045:ada8:bc24:5b51:d19c	91.81.209.156
b51a:901b:cb15:8045:ada8:bc24:5b51:d19d	91.81.209.157
b51a:901b:cb15:8045:ada8:bc24:5b51:d19e	91.81.209.158
b51a:901b:cb15:8045:ada8:bc24:5b51:d19f	91.81.209.159
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a0	91.81.209.160
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a1	91.81.209.161
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a2	91.81.209.162
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a3	91.81.209.163
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a4	91.81.209.164
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a5	91.81.209.165
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a6	91.81.209.166
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a7	91.81.209.167
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a8	91.81.209.168
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a9	91.81.209.169
b51a:901b:cb15:8045:ada8:bc24:5b51:d1aa	91.81.209.170
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ab	91.81.209.171
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ac	91.81.209.172
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ad	91.81.209.173
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ae	91.81.209.174
b51a:901b:cb15:8045:ada8:bc24:5b51:d1af	91.81.209.175
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b0	91.81.209.176
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b1	91.81.209.177
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b2	91.81.209.178
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b3	91.81.209.179
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b4	91.81.209.180

b51a:901b:cb15:8045:ada8:bc24:5b51:d1b5	91.81.209.181
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b6	91.81.209.182
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b7	91.81.209.183
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b8	91.81.209.184
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b9	91.81.209.185
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ba	91.81.209.186
b51a:901b:cb15:8045:ada8:bc24:5b51:d1bb	91.81.209.187
b51a:901b:cb15:8045:ada8:bc24:5b51:d1bc	91.81.209.188
b51a:901b:cb15:8045:ada8:bc24:5b51:d1bd	91.81.209.189
b51a:901b:cb15:8045:ada8:bc24:5b51:d1be	91.81.209.190
b51a:901b:cb15:8045:ada8:bc24:5b51:d1bf	91.81.209.191
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c0	91.81.209.192
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c1	91.81.209.193
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c2	91.81.209.194
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c3	91.81.209.195
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c4	91.81.209.196
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c5	91.81.209.197
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c6	91.81.209.198
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c7	91.81.209.199
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c8	91.81.209.200
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c9	91.81.209.201
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ca	91.81.209.202
b51a:901b:cb15:8045:ada8:bc24:5b51:d1cb	91.81.209.203
b51a:901b:cb15:8045:ada8:bc24:5b51:d1cc	91.81.209.204
b51a:901b:cb15:8045:ada8:bc24:5b51:d1cd	91.81.209.205
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ce	91.81.209.206
b51a:901b:cb15:8045:ada8:bc24:5b51:d1cf	91.81.209.207
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d0	91.81.209.208
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d1	91.81.209.209
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d2	91.81.209.210
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d3	91.81.209.211
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d4	91.81.209.212
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d5	91.81.209.213
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d6	91.81.209.214
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d7	91.81.209.215
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d8	91.81.209.216
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d9	91.81.209.217
b51a:901b:cb15:8045:ada8:bc24:5b51:d1da	91.81.209.218
b51a:901b:cb15:8045:ada8:bc24:5b51:d1db	91.81.209.219
b51a:901b:cb15:8045:ada8:bc24:5b51:d1dc	91.81.209.220
b51a:901b:cb15:8045:ada8:bc24:5b51:d1dd	91.81.209.221
b51a:901b:cb15:8045:ada8:bc24:5b51:d1de	91.81.209.222
b51a:901b:cb15:8045:ada8:bc24:5b51:d1df	91.81.209.223
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e0	91.81.209.224
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e1	91.81.209.225
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e2	91.81.209.226
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e3	91.81.209.227
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e4	91.81.209.228
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e5	91.81.209.229
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e6	91.81.209.230
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e7	91.81.209.231
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e8	91.81.209.232
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e9	91.81.209.233
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ea	91.81.209.234
b51a:901b:cb15:8045:ada8:bc24:5b51:d1eb	91.81.209.235
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ec	91.81.209.236
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ed	91.81.209.237
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ee	91.81.209.238
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ef	91.81.209.239
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f0	91.81.209.240
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f1	91.81.209.241
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f2	91.81.209.242
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f3	91.81.209.243
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f4	91.81.209.244
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f5	91.81.209.245
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f6	91.81.209.246
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f7	91.81.209.247
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f8	91.81.209.248
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f9	91.81.209.249
b51a:901b:cb15:8045:ada8:bc24:5b51:d1fa	91.81.209.250
b51a:901b:cb15:8045:ada8:bc24:5b51:d1fb	91.81.209.251
b51a:901b:cb15:8045:ada8:bc24:5b51:d1fc	91.81.209.252
b51a:901b:cb15:8045:ada8:bc24:5b51:d1fd	91.81.209.253
b51a:901b:cb15:8045:ada8:bc24:5b51:d1fe	91.81.209.254
b51a:901b:cb15:8045:ada8:bc24:5b51:d1ff	91.81.209.255

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.