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:f201	91.81.242.1
b51a:901b:cb15:8045:ada8:bc24:5b51:f202	91.81.242.2
b51a:901b:cb15:8045:ada8:bc24:5b51:f203	91.81.242.3
b51a:901b:cb15:8045:ada8:bc24:5b51:f204	91.81.242.4
b51a:901b:cb15:8045:ada8:bc24:5b51:f205	91.81.242.5
b51a:901b:cb15:8045:ada8:bc24:5b51:f206	91.81.242.6
b51a:901b:cb15:8045:ada8:bc24:5b51:f207	91.81.242.7
b51a:901b:cb15:8045:ada8:bc24:5b51:f208	91.81.242.8
b51a:901b:cb15:8045:ada8:bc24:5b51:f209	91.81.242.9
b51a:901b:cb15:8045:ada8:bc24:5b51:f20a	91.81.242.10
b51a:901b:cb15:8045:ada8:bc24:5b51:f20b	91.81.242.11
b51a:901b:cb15:8045:ada8:bc24:5b51:f20c	91.81.242.12
b51a:901b:cb15:8045:ada8:bc24:5b51:f20d	91.81.242.13
b51a:901b:cb15:8045:ada8:bc24:5b51:f20e	91.81.242.14
b51a:901b:cb15:8045:ada8:bc24:5b51:f20f	91.81.242.15
b51a:901b:cb15:8045:ada8:bc24:5b51:f210	91.81.242.16
b51a:901b:cb15:8045:ada8:bc24:5b51:f211	91.81.242.17
b51a:901b:cb15:8045:ada8:bc24:5b51:f212	91.81.242.18
b51a:901b:cb15:8045:ada8:bc24:5b51:f213	91.81.242.19
b51a:901b:cb15:8045:ada8:bc24:5b51:f214	91.81.242.20
b51a:901b:cb15:8045:ada8:bc24:5b51:f215	91.81.242.21
b51a:901b:cb15:8045:ada8:bc24:5b51:f216	91.81.242.22
b51a:901b:cb15:8045:ada8:bc24:5b51:f217	91.81.242.23
b51a:901b:cb15:8045:ada8:bc24:5b51:f218	91.81.242.24
b51a:901b:cb15:8045:ada8:bc24:5b51:f219	91.81.242.25
b51a:901b:cb15:8045:ada8:bc24:5b51:f21a	91.81.242.26
b51a:901b:cb15:8045:ada8:bc24:5b51:f21b	91.81.242.27
b51a:901b:cb15:8045:ada8:bc24:5b51:f21c	91.81.242.28
b51a:901b:cb15:8045:ada8:bc24:5b51:f21d	91.81.242.29
b51a:901b:cb15:8045:ada8:bc24:5b51:f21e	91.81.242.30
b51a:901b:cb15:8045:ada8:bc24:5b51:f21f	91.81.242.31
b51a:901b:cb15:8045:ada8:bc24:5b51:f220	91.81.242.32
b51a:901b:cb15:8045:ada8:bc24:5b51:f221	91.81.242.33
b51a:901b:cb15:8045:ada8:bc24:5b51:f222	91.81.242.34
b51a:901b:cb15:8045:ada8:bc24:5b51:f223	91.81.242.35
b51a:901b:cb15:8045:ada8:bc24:5b51:f224	91.81.242.36
b51a:901b:cb15:8045:ada8:bc24:5b51:f225	91.81.242.37
b51a:901b:cb15:8045:ada8:bc24:5b51:f226	91.81.242.38
b51a:901b:cb15:8045:ada8:bc24:5b51:f227	91.81.242.39
b51a:901b:cb15:8045:ada8:bc24:5b51:f228	91.81.242.40
b51a:901b:cb15:8045:ada8:bc24:5b51:f229	91.81.242.41
b51a:901b:cb15:8045:ada8:bc24:5b51:f22a	91.81.242.42
b51a:901b:cb15:8045:ada8:bc24:5b51:f22b	91.81.242.43
b51a:901b:cb15:8045:ada8:bc24:5b51:f22c	91.81.242.44
b51a:901b:cb15:8045:ada8:bc24:5b51:f22d	91.81.242.45
b51a:901b:cb15:8045:ada8:bc24:5b51:f22e	91.81.242.46
b51a:901b:cb15:8045:ada8:bc24:5b51:f22f	91.81.242.47
b51a:901b:cb15:8045:ada8:bc24:5b51:f230	91.81.242.48
b51a:901b:cb15:8045:ada8:bc24:5b51:f231	91.81.242.49
b51a:901b:cb15:8045:ada8:bc24:5b51:f232	91.81.242.50
b51a:901b:cb15:8045:ada8:bc24:5b51:f233	91.81.242.51
b51a:901b:cb15:8045:ada8:bc24:5b51:f234	91.81.242.52
b51a:901b:cb15:8045:ada8:bc24:5b51:f235	91.81.242.53
b51a:901b:cb15:8045:ada8:bc24:5b51:f236	91.81.242.54
b51a:901b:cb15:8045:ada8:bc24:5b51:f237	91.81.242.55
b51a:901b:cb15:8045:ada8:bc24:5b51:f238	91.81.242.56
b51a:901b:cb15:8045:ada8:bc24:5b51:f239	91.81.242.57
b51a:901b:cb15:8045:ada8:bc24:5b51:f23a	91.81.242.58
b51a:901b:cb15:8045:ada8:bc24:5b51:f23b	91.81.242.59
b51a:901b:cb15:8045:ada8:bc24:5b51:f23c	91.81.242.60

b51a:901b:cb15:8045:ada8:bc24:5b51:f23d	91.81.242.61
b51a:901b:cb15:8045:ada8:bc24:5b51:f23e	91.81.242.62
b51a:901b:cb15:8045:ada8:bc24:5b51:f23f	91.81.242.63
b51a:901b:cb15:8045:ada8:bc24:5b51:f240	91.81.242.64
b51a:901b:cb15:8045:ada8:bc24:5b51:f241	91.81.242.65
b51a:901b:cb15:8045:ada8:bc24:5b51:f242	91.81.242.66
b51a:901b:cb15:8045:ada8:bc24:5b51:f243	91.81.242.67
b51a:901b:cb15:8045:ada8:bc24:5b51:f244	91.81.242.68
b51a:901b:cb15:8045:ada8:bc24:5b51:f245	91.81.242.69
b51a:901b:cb15:8045:ada8:bc24:5b51:f246	91.81.242.70
b51a:901b:cb15:8045:ada8:bc24:5b51:f247	91.81.242.71
b51a:901b:cb15:8045:ada8:bc24:5b51:f248	91.81.242.72
b51a:901b:cb15:8045:ada8:bc24:5b51:f249	91.81.242.73
b51a:901b:cb15:8045:ada8:bc24:5b51:f24a	91.81.242.74
b51a:901b:cb15:8045:ada8:bc24:5b51:f24b	91.81.242.75
b51a:901b:cb15:8045:ada8:bc24:5b51:f24c	91.81.242.76
b51a:901b:cb15:8045:ada8:bc24:5b51:f24d	91.81.242.77
b51a:901b:cb15:8045:ada8:bc24:5b51:f24e	91.81.242.78
b51a:901b:cb15:8045:ada8:bc24:5b51:f24f	91.81.242.79
b51a:901b:cb15:8045:ada8:bc24:5b51:f250	91.81.242.80
b51a:901b:cb15:8045:ada8:bc24:5b51:f251	91.81.242.81
b51a:901b:cb15:8045:ada8:bc24:5b51:f252	91.81.242.82
b51a:901b:cb15:8045:ada8:bc24:5b51:f253	91.81.242.83
b51a:901b:cb15:8045:ada8:bc24:5b51:f254	91.81.242.84
b51a:901b:cb15:8045:ada8:bc24:5b51:f255	91.81.242.85
b51a:901b:cb15:8045:ada8:bc24:5b51:f256	91.81.242.86
b51a:901b:cb15:8045:ada8:bc24:5b51:f257	91.81.242.87
b51a:901b:cb15:8045:ada8:bc24:5b51:f258	91.81.242.88
b51a:901b:cb15:8045:ada8:bc24:5b51:f259	91.81.242.89
b51a:901b:cb15:8045:ada8:bc24:5b51:f25a	91.81.242.90
b51a:901b:cb15:8045:ada8:bc24:5b51:f25b	91.81.242.91
b51a:901b:cb15:8045:ada8:bc24:5b51:f25c	91.81.242.92
b51a:901b:cb15:8045:ada8:bc24:5b51:f25d	91.81.242.93
b51a:901b:cb15:8045:ada8:bc24:5b51:f25e	91.81.242.94
b51a:901b:cb15:8045:ada8:bc24:5b51:f25f	91.81.242.95
b51a:901b:cb15:8045:ada8:bc24:5b51:f260	91.81.242.96
b51a:901b:cb15:8045:ada8:bc24:5b51:f261	91.81.242.97
b51a:901b:cb15:8045:ada8:bc24:5b51:f262	91.81.242.98
b51a:901b:cb15:8045:ada8:bc24:5b51:f263	91.81.242.99
b51a:901b:cb15:8045:ada8:bc24:5b51:f264	91.81.242.100
b51a:901b:cb15:8045:ada8:bc24:5b51:f265	91.81.242.101
b51a:901b:cb15:8045:ada8:bc24:5b51:f266	91.81.242.102
b51a:901b:cb15:8045:ada8:bc24:5b51:f267	91.81.242.103
b51a:901b:cb15:8045:ada8:bc24:5b51:f268	91.81.242.104
b51a:901b:cb15:8045:ada8:bc24:5b51:f269	91.81.242.105
b51a:901b:cb15:8045:ada8:bc24:5b51:f26a	91.81.242.106
b51a:901b:cb15:8045:ada8:bc24:5b51:f26b	91.81.242.107
b51a:901b:cb15:8045:ada8:bc24:5b51:f26c	91.81.242.108
b51a:901b:cb15:8045:ada8:bc24:5b51:f26d	91.81.242.109
b51a:901b:cb15:8045:ada8:bc24:5b51:f26e	91.81.242.110
b51a:901b:cb15:8045:ada8:bc24:5b51:f26f	91.81.242.111
b51a:901b:cb15:8045:ada8:bc24:5b51:f270	91.81.242.112
b51a:901b:cb15:8045:ada8:bc24:5b51:f271	91.81.242.113
b51a:901b:cb15:8045:ada8:bc24:5b51:f272	91.81.242.114
b51a:901b:cb15:8045:ada8:bc24:5b51:f273	91.81.242.115
b51a:901b:cb15:8045:ada8:bc24:5b51:f274	91.81.242.116
b51a:901b:cb15:8045:ada8:bc24:5b51:f275	91.81.242.117
b51a:901b:cb15:8045:ada8:bc24:5b51:f276	91.81.242.118
b51a:901b:cb15:8045:ada8:bc24:5b51:f277	91.81.242.119
b51a:901b:cb15:8045:ada8:bc24:5b51:f278	91.81.242.120

b51a:901b:cb15:8045:ada8:bc24:5b51:f279	91.81.242.121
b51a:901b:cb15:8045:ada8:bc24:5b51:f27a	91.81.242.122
b51a:901b:cb15:8045:ada8:bc24:5b51:f27b	91.81.242.123
b51a:901b:cb15:8045:ada8:bc24:5b51:f27c	91.81.242.124
b51a:901b:cb15:8045:ada8:bc24:5b51:f27d	91.81.242.125
b51a:901b:cb15:8045:ada8:bc24:5b51:f27e	91.81.242.126
b51a:901b:cb15:8045:ada8:bc24:5b51:f27f	91.81.242.127
b51a:901b:cb15:8045:ada8:bc24:5b51:f280	91.81.242.128
b51a:901b:cb15:8045:ada8:bc24:5b51:f281	91.81.242.129
b51a:901b:cb15:8045:ada8:bc24:5b51:f282	91.81.242.130
b51a:901b:cb15:8045:ada8:bc24:5b51:f283	91.81.242.131
b51a:901b:cb15:8045:ada8:bc24:5b51:f284	91.81.242.132
b51a:901b:cb15:8045:ada8:bc24:5b51:f285	91.81.242.133
b51a:901b:cb15:8045:ada8:bc24:5b51:f286	91.81.242.134
b51a:901b:cb15:8045:ada8:bc24:5b51:f287	91.81.242.135
b51a:901b:cb15:8045:ada8:bc24:5b51:f288	91.81.242.136
b51a:901b:cb15:8045:ada8:bc24:5b51:f289	91.81.242.137
b51a:901b:cb15:8045:ada8:bc24:5b51:f28a	91.81.242.138
b51a:901b:cb15:8045:ada8:bc24:5b51:f28b	91.81.242.139
b51a:901b:cb15:8045:ada8:bc24:5b51:f28c	91.81.242.140
b51a:901b:cb15:8045:ada8:bc24:5b51:f28d	91.81.242.141
b51a:901b:cb15:8045:ada8:bc24:5b51:f28e	91.81.242.142
b51a:901b:cb15:8045:ada8:bc24:5b51:f28f	91.81.242.143
b51a:901b:cb15:8045:ada8:bc24:5b51:f290	91.81.242.144
b51a:901b:cb15:8045:ada8:bc24:5b51:f291	91.81.242.145
b51a:901b:cb15:8045:ada8:bc24:5b51:f292	91.81.242.146
b51a:901b:cb15:8045:ada8:bc24:5b51:f293	91.81.242.147
b51a:901b:cb15:8045:ada8:bc24:5b51:f294	91.81.242.148
b51a:901b:cb15:8045:ada8:bc24:5b51:f295	91.81.242.149
b51a:901b:cb15:8045:ada8:bc24:5b51:f296	91.81.242.150
b51a:901b:cb15:8045:ada8:bc24:5b51:f297	91.81.242.151
b51a:901b:cb15:8045:ada8:bc24:5b51:f298	91.81.242.152
b51a:901b:cb15:8045:ada8:bc24:5b51:f299	91.81.242.153
b51a:901b:cb15:8045:ada8:bc24:5b51:f29a	91.81.242.154
b51a:901b:cb15:8045:ada8:bc24:5b51:f29b	91.81.242.155
b51a:901b:cb15:8045:ada8:bc24:5b51:f29c	91.81.242.156
b51a:901b:cb15:8045:ada8:bc24:5b51:f29d	91.81.242.157
b51a:901b:cb15:8045:ada8:bc24:5b51:f29e	91.81.242.158
b51a:901b:cb15:8045:ada8:bc24:5b51:f29f	91.81.242.159
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a0	91.81.242.160
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a1	91.81.242.161
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a2	91.81.242.162
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a3	91.81.242.163
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a4	91.81.242.164
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a5	91.81.242.165
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a6	91.81.242.166
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a7	91.81.242.167
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a8	91.81.242.168
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a9	91.81.242.169
b51a:901b:cb15:8045:ada8:bc24:5b51:f2aa	91.81.242.170
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ab	91.81.242.171
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ac	91.81.242.172
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ad	91.81.242.173
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ae	91.81.242.174
b51a:901b:cb15:8045:ada8:bc24:5b51:f2af	91.81.242.175
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b0	91.81.242.176
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b1	91.81.242.177
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b2	91.81.242.178
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b3	91.81.242.179
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b4	91.81.242.180

b51a:901b:cb15:8045:ada8:bc24:5b51:f2b5	91.81.242.181
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b6	91.81.242.182
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b7	91.81.242.183
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b8	91.81.242.184
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b9	91.81.242.185
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ba	91.81.242.186
b51a:901b:cb15:8045:ada8:bc24:5b51:f2bb	91.81.242.187
b51a:901b:cb15:8045:ada8:bc24:5b51:f2bc	91.81.242.188
b51a:901b:cb15:8045:ada8:bc24:5b51:f2bd	91.81.242.189
b51a:901b:cb15:8045:ada8:bc24:5b51:f2be	91.81.242.190
b51a:901b:cb15:8045:ada8:bc24:5b51:f2bf	91.81.242.191
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c0	91.81.242.192
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c1	91.81.242.193
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c2	91.81.242.194
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c3	91.81.242.195
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c4	91.81.242.196
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c5	91.81.242.197
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c6	91.81.242.198
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c7	91.81.242.199
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c8	91.81.242.200
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c9	91.81.242.201
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ca	91.81.242.202
b51a:901b:cb15:8045:ada8:bc24:5b51:f2cb	91.81.242.203
b51a:901b:cb15:8045:ada8:bc24:5b51:f2cc	91.81.242.204
b51a:901b:cb15:8045:ada8:bc24:5b51:f2cd	91.81.242.205
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ce	91.81.242.206
b51a:901b:cb15:8045:ada8:bc24:5b51:f2cf	91.81.242.207
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d0	91.81.242.208
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d1	91.81.242.209
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d2	91.81.242.210
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d3	91.81.242.211
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d4	91.81.242.212
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d5	91.81.242.213
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d6	91.81.242.214
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d7	91.81.242.215
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d8	91.81.242.216
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d9	91.81.242.217
b51a:901b:cb15:8045:ada8:bc24:5b51:f2da	91.81.242.218
b51a:901b:cb15:8045:ada8:bc24:5b51:f2db	91.81.242.219
b51a:901b:cb15:8045:ada8:bc24:5b51:f2dc	91.81.242.220
b51a:901b:cb15:8045:ada8:bc24:5b51:f2dd	91.81.242.221
b51a:901b:cb15:8045:ada8:bc24:5b51:f2de	91.81.242.222
b51a:901b:cb15:8045:ada8:bc24:5b51:f2df	91.81.242.223
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e0	91.81.242.224
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e1	91.81.242.225
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e2	91.81.242.226
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e3	91.81.242.227
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e4	91.81.242.228
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e5	91.81.242.229
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e6	91.81.242.230
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e7	91.81.242.231
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e8	91.81.242.232
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e9	91.81.242.233
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ea	91.81.242.234
b51a:901b:cb15:8045:ada8:bc24:5b51:f2eb	91.81.242.235
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ec	91.81.242.236
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ed	91.81.242.237
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ee	91.81.242.238
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ef	91.81.242.239
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f0	91.81.242.240
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f1	91.81.242.241
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f2	91.81.242.242
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f3	91.81.242.243
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f4	91.81.242.244
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f5	91.81.242.245
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f6	91.81.242.246
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f7	91.81.242.247
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f8	91.81.242.248
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f9	91.81.242.249
b51a:901b:cb15:8045:ada8:bc24:5b51:f2fa	91.81.242.250
b51a:901b:cb15:8045:ada8:bc24:5b51:f2fb	91.81.242.251
b51a:901b:cb15:8045:ada8:bc24:5b51:f2fc	91.81.242.252
b51a:901b:cb15:8045:ada8:bc24:5b51:f2fd	91.81.242.253
b51a:901b:cb15:8045:ada8:bc24:5b51:f2fe	91.81.242.254
b51a:901b:cb15:8045:ada8:bc24:5b51:f2ff	91.81.242.255

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.