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
cb15:901b:8024:cd24:8081:155:5b51:f201	91.81.242.1
cb15:901b:8024:cd24:8081:155:5b51:f202	91.81.242.2
cb15:901b:8024:cd24:8081:155:5b51:f203	91.81.242.3
cb15:901b:8024:cd24:8081:155:5b51:f204	91.81.242.4
cb15:901b:8024:cd24:8081:155:5b51:f205	91.81.242.5
cb15:901b:8024:cd24:8081:155:5b51:f206	91.81.242.6
cb15:901b:8024:cd24:8081:155:5b51:f207	91.81.242.7
cb15:901b:8024:cd24:8081:155:5b51:f208	91.81.242.8
cb15:901b:8024:cd24:8081:155:5b51:f209	91.81.242.9
cb15:901b:8024:cd24:8081:155:5b51:f20a	91.81.242.10
cb15:901b:8024:cd24:8081:155:5b51:f20b	91.81.242.11
cb15:901b:8024:cd24:8081:155:5b51:f20c	91.81.242.12
cb15:901b:8024:cd24:8081:155:5b51:f20d	91.81.242.13
cb15:901b:8024:cd24:8081:155:5b51:f20e	91.81.242.14
cb15:901b:8024:cd24:8081:155:5b51:f20f	91.81.242.15
cb15:901b:8024:cd24:8081:155:5b51:f210	91.81.242.16
cb15:901b:8024:cd24:8081:155:5b51:f211	91.81.242.17
cb15:901b:8024:cd24:8081:155:5b51:f212	91.81.242.18
cb15:901b:8024:cd24:8081:155:5b51:f213	91.81.242.19
cb15:901b:8024:cd24:8081:155:5b51:f214	91.81.242.20
cb15:901b:8024:cd24:8081:155:5b51:f215	91.81.242.21
cb15:901b:8024:cd24:8081:155:5b51:f216	91.81.242.22
cb15:901b:8024:cd24:8081:155:5b51:f217	91.81.242.23
cb15:901b:8024:cd24:8081:155:5b51:f218	91.81.242.24
cb15:901b:8024:cd24:8081:155:5b51:f219	91.81.242.25
cb15:901b:8024:cd24:8081:155:5b51:f21a	91.81.242.26
cb15:901b:8024:cd24:8081:155:5b51:f21b	91.81.242.27
cb15:901b:8024:cd24:8081:155:5b51:f21c	91.81.242.28
cb15:901b:8024:cd24:8081:155:5b51:f21d	91.81.242.29
cb15:901b:8024:cd24:8081:155:5b51:f21e	91.81.242.30
cb15:901b:8024:cd24:8081:155:5b51:f21f	91.81.242.31
cb15:901b:8024:cd24:8081:155:5b51:f220	91.81.242.32
cb15:901b:8024:cd24:8081:155:5b51:f221	91.81.242.33
cb15:901b:8024:cd24:8081:155:5b51:f222	91.81.242.34
cb15:901b:8024:cd24:8081:155:5b51:f223	91.81.242.35
cb15:901b:8024:cd24:8081:155:5b51:f224	91.81.242.36
cb15:901b:8024:cd24:8081:155:5b51:f225	91.81.242.37
cb15:901b:8024:cd24:8081:155:5b51:f226	91.81.242.38
cb15:901b:8024:cd24:8081:155:5b51:f227	91.81.242.39
cb15:901b:8024:cd24:8081:155:5b51:f228	91.81.242.40
cb15:901b:8024:cd24:8081:155:5b51:f229	91.81.242.41
cb15:901b:8024:cd24:8081:155:5b51:f22a	91.81.242.42
cb15:901b:8024:cd24:8081:155:5b51:f22b	91.81.242.43
cb15:901b:8024:cd24:8081:155:5b51:f22c	91.81.242.44
cb15:901b:8024:cd24:8081:155:5b51:f22d	91.81.242.45
cb15:901b:8024:cd24:8081:155:5b51:f22e	91.81.242.46
cb15:901b:8024:cd24:8081:155:5b51:f22f	91.81.242.47
cb15:901b:8024:cd24:8081:155:5b51:f230	91.81.242.48
cb15:901b:8024:cd24:8081:155:5b51:f231	91.81.242.49
cb15:901b:8024:cd24:8081:155:5b51:f232	91.81.242.50
cb15:901b:8024:cd24:8081:155:5b51:f233	91.81.242.51
cb15:901b:8024:cd24:8081:155:5b51:f234	91.81.242.52
cb15:901b:8024:cd24:8081:155:5b51:f235	91.81.242.53
cb15:901b:8024:cd24:8081:155:5b51:f236	91.81.242.54
cb15:901b:8024:cd24:8081:155:5b51:f237	91.81.242.55
cb15:901b:8024:cd24:8081:155:5b51:f238	91.81.242.56
cb15:901b:8024:cd24:8081:155:5b51:f239	91.81.242.57
cb15:901b:8024:cd24:8081:155:5b51:f23a	91.81.242.58
cb15:901b:8024:cd24:8081:155:5b51:f23b	91.81.242.59
cb15:901b:8024:cd24:8081:155:5b51:f23c	91.81.242.60

cb15:901b:8024:cd24:8081:155:5b51:f23d	91.81.242.61
cb15:901b:8024:cd24:8081:155:5b51:f23e	91.81.242.62
cb15:901b:8024:cd24:8081:155:5b51:f23f	91.81.242.63
cb15:901b:8024:cd24:8081:155:5b51:f240	91.81.242.64
cb15:901b:8024:cd24:8081:155:5b51:f241	91.81.242.65
cb15:901b:8024:cd24:8081:155:5b51:f242	91.81.242.66
cb15:901b:8024:cd24:8081:155:5b51:f243	91.81.242.67
cb15:901b:8024:cd24:8081:155:5b51:f244	91.81.242.68
cb15:901b:8024:cd24:8081:155:5b51:f245	91.81.242.69
cb15:901b:8024:cd24:8081:155:5b51:f246	91.81.242.70
cb15:901b:8024:cd24:8081:155:5b51:f247	91.81.242.71
cb15:901b:8024:cd24:8081:155:5b51:f248	91.81.242.72
cb15:901b:8024:cd24:8081:155:5b51:f249	91.81.242.73
cb15:901b:8024:cd24:8081:155:5b51:f24a	91.81.242.74
cb15:901b:8024:cd24:8081:155:5b51:f24b	91.81.242.75
cb15:901b:8024:cd24:8081:155:5b51:f24c	91.81.242.76
cb15:901b:8024:cd24:8081:155:5b51:f24d	91.81.242.77
cb15:901b:8024:cd24:8081:155:5b51:f24e	91.81.242.78
cb15:901b:8024:cd24:8081:155:5b51:f24f	91.81.242.79
cb15:901b:8024:cd24:8081:155:5b51:f250	91.81.242.80
cb15:901b:8024:cd24:8081:155:5b51:f251	91.81.242.81
cb15:901b:8024:cd24:8081:155:5b51:f252	91.81.242.82
cb15:901b:8024:cd24:8081:155:5b51:f253	91.81.242.83
cb15:901b:8024:cd24:8081:155:5b51:f254	91.81.242.84
cb15:901b:8024:cd24:8081:155:5b51:f255	91.81.242.85
cb15:901b:8024:cd24:8081:155:5b51:f256	91.81.242.86
cb15:901b:8024:cd24:8081:155:5b51:f257	91.81.242.87
cb15:901b:8024:cd24:8081:155:5b51:f258	91.81.242.88
cb15:901b:8024:cd24:8081:155:5b51:f259	91.81.242.89
cb15:901b:8024:cd24:8081:155:5b51:f25a	91.81.242.90
cb15:901b:8024:cd24:8081:155:5b51:f25b	91.81.242.91
cb15:901b:8024:cd24:8081:155:5b51:f25c	91.81.242.92
cb15:901b:8024:cd24:8081:155:5b51:f25d	91.81.242.93
cb15:901b:8024:cd24:8081:155:5b51:f25e	91.81.242.94
cb15:901b:8024:cd24:8081:155:5b51:f25f	91.81.242.95
cb15:901b:8024:cd24:8081:155:5b51:f260	91.81.242.96
cb15:901b:8024:cd24:8081:155:5b51:f261	91.81.242.97
cb15:901b:8024:cd24:8081:155:5b51:f262	91.81.242.98
cb15:901b:8024:cd24:8081:155:5b51:f263	91.81.242.99
cb15:901b:8024:cd24:8081:155:5b51:f264	91.81.242.100
cb15:901b:8024:cd24:8081:155:5b51:f265	91.81.242.101
cb15:901b:8024:cd24:8081:155:5b51:f266	91.81.242.102
cb15:901b:8024:cd24:8081:155:5b51:f267	91.81.242.103
cb15:901b:8024:cd24:8081:155:5b51:f268	91.81.242.104
cb15:901b:8024:cd24:8081:155:5b51:f269	91.81.242.105
cb15:901b:8024:cd24:8081:155:5b51:f26a	91.81.242.106
cb15:901b:8024:cd24:8081:155:5b51:f26b	91.81.242.107
cb15:901b:8024:cd24:8081:155:5b51:f26c	91.81.242.108
cb15:901b:8024:cd24:8081:155:5b51:f26d	91.81.242.109
cb15:901b:8024:cd24:8081:155:5b51:f26e	91.81.242.110
cb15:901b:8024:cd24:8081:155:5b51:f26f	91.81.242.111
cb15:901b:8024:cd24:8081:155:5b51:f270	91.81.242.112
cb15:901b:8024:cd24:8081:155:5b51:f271	91.81.242.113
cb15:901b:8024:cd24:8081:155:5b51:f272	91.81.242.114
cb15:901b:8024:cd24:8081:155:5b51:f273	91.81.242.115
cb15:901b:8024:cd24:8081:155:5b51:f274	91.81.242.116
cb15:901b:8024:cd24:8081:155:5b51:f275	91.81.242.117
cb15:901b:8024:cd24:8081:155:5b51:f276	91.81.242.118
cb15:901b:8024:cd24:8081:155:5b51:f277	91.81.242.119
cb15:901b:8024:cd24:8081:155:5b51:f278	91.81.242.120

cb15:901b:8024:cd24:8081:155:5b51:f279	91.81.242.121
cb15:901b:8024:cd24:8081:155:5b51:f27a	91.81.242.122
cb15:901b:8024:cd24:8081:155:5b51:f27b	91.81.242.123
cb15:901b:8024:cd24:8081:155:5b51:f27c	91.81.242.124
cb15:901b:8024:cd24:8081:155:5b51:f27d	91.81.242.125
cb15:901b:8024:cd24:8081:155:5b51:f27e	91.81.242.126
cb15:901b:8024:cd24:8081:155:5b51:f27f	91.81.242.127
cb15:901b:8024:cd24:8081:155:5b51:f280	91.81.242.128
cb15:901b:8024:cd24:8081:155:5b51:f281	91.81.242.129
cb15:901b:8024:cd24:8081:155:5b51:f282	91.81.242.130
cb15:901b:8024:cd24:8081:155:5b51:f283	91.81.242.131
cb15:901b:8024:cd24:8081:155:5b51:f284	91.81.242.132
cb15:901b:8024:cd24:8081:155:5b51:f285	91.81.242.133
cb15:901b:8024:cd24:8081:155:5b51:f286	91.81.242.134
cb15:901b:8024:cd24:8081:155:5b51:f287	91.81.242.135
cb15:901b:8024:cd24:8081:155:5b51:f288	91.81.242.136
cb15:901b:8024:cd24:8081:155:5b51:f289	91.81.242.137
cb15:901b:8024:cd24:8081:155:5b51:f28a	91.81.242.138
cb15:901b:8024:cd24:8081:155:5b51:f28b	91.81.242.139
cb15:901b:8024:cd24:8081:155:5b51:f28c	91.81.242.140
cb15:901b:8024:cd24:8081:155:5b51:f28d	91.81.242.141
cb15:901b:8024:cd24:8081:155:5b51:f28e	91.81.242.142
cb15:901b:8024:cd24:8081:155:5b51:f28f	91.81.242.143
cb15:901b:8024:cd24:8081:155:5b51:f290	91.81.242.144
cb15:901b:8024:cd24:8081:155:5b51:f291	91.81.242.145
cb15:901b:8024:cd24:8081:155:5b51:f292	91.81.242.146
cb15:901b:8024:cd24:8081:155:5b51:f293	91.81.242.147
cb15:901b:8024:cd24:8081:155:5b51:f294	91.81.242.148
cb15:901b:8024:cd24:8081:155:5b51:f295	91.81.242.149
cb15:901b:8024:cd24:8081:155:5b51:f296	91.81.242.150
cb15:901b:8024:cd24:8081:155:5b51:f297	91.81.242.151
cb15:901b:8024:cd24:8081:155:5b51:f298	91.81.242.152
cb15:901b:8024:cd24:8081:155:5b51:f299	91.81.242.153
cb15:901b:8024:cd24:8081:155:5b51:f29a	91.81.242.154
cb15:901b:8024:cd24:8081:155:5b51:f29b	91.81.242.155
cb15:901b:8024:cd24:8081:155:5b51:f29c	91.81.242.156
cb15:901b:8024:cd24:8081:155:5b51:f29d	91.81.242.157
cb15:901b:8024:cd24:8081:155:5b51:f29e	91.81.242.158
cb15:901b:8024:cd24:8081:155:5b51:f29f	91.81.242.159
cb15:901b:8024:cd24:8081:155:5b51:f2a0	91.81.242.160
cb15:901b:8024:cd24:8081:155:5b51:f2a1	91.81.242.161
cb15:901b:8024:cd24:8081:155:5b51:f2a2	91.81.242.162
cb15:901b:8024:cd24:8081:155:5b51:f2a3	91.81.242.163
cb15:901b:8024:cd24:8081:155:5b51:f2a4	91.81.242.164
cb15:901b:8024:cd24:8081:155:5b51:f2a5	91.81.242.165
cb15:901b:8024:cd24:8081:155:5b51:f2a6	91.81.242.166
cb15:901b:8024:cd24:8081:155:5b51:f2a7	91.81.242.167
cb15:901b:8024:cd24:8081:155:5b51:f2a8	91.81.242.168
cb15:901b:8024:cd24:8081:155:5b51:f2a9	91.81.242.169
cb15:901b:8024:cd24:8081:155:5b51:f2aa	91.81.242.170
cb15:901b:8024:cd24:8081:155:5b51:f2ab	91.81.242.171
cb15:901b:8024:cd24:8081:155:5b51:f2ac	91.81.242.172
cb15:901b:8024:cd24:8081:155:5b51:f2ad	91.81.242.173
cb15:901b:8024:cd24:8081:155:5b51:f2ae	91.81.242.174
cb15:901b:8024:cd24:8081:155:5b51:f2af	91.81.242.175
cb15:901b:8024:cd24:8081:155:5b51:f2b0	91.81.242.176
cb15:901b:8024:cd24:8081:155:5b51:f2b1	91.81.242.177
cb15:901b:8024:cd24:8081:155:5b51:f2b2	91.81.242.178
cb15:901b:8024:cd24:8081:155:5b51:f2b3	91.81.242.179
cb15:901b:8024:cd24:8081:155:5b51:f2b4	91.81.242.180

cb15:901b:8024:cd24:8081:155:5b51:f2b5	91.81.242.181
cb15:901b:8024:cd24:8081:155:5b51:f2b6	91.81.242.182
cb15:901b:8024:cd24:8081:155:5b51:f2b7	91.81.242.183
cb15:901b:8024:cd24:8081:155:5b51:f2b8	91.81.242.184
cb15:901b:8024:cd24:8081:155:5b51:f2b9	91.81.242.185
cb15:901b:8024:cd24:8081:155:5b51:f2ba	91.81.242.186
cb15:901b:8024:cd24:8081:155:5b51:f2bb	91.81.242.187
cb15:901b:8024:cd24:8081:155:5b51:f2bc	91.81.242.188
cb15:901b:8024:cd24:8081:155:5b51:f2bd	91.81.242.189
cb15:901b:8024:cd24:8081:155:5b51:f2be	91.81.242.190
cb15:901b:8024:cd24:8081:155:5b51:f2bf	91.81.242.191
cb15:901b:8024:cd24:8081:155:5b51:f2c0	91.81.242.192
cb15:901b:8024:cd24:8081:155:5b51:f2c1	91.81.242.193
cb15:901b:8024:cd24:8081:155:5b51:f2c2	91.81.242.194
cb15:901b:8024:cd24:8081:155:5b51:f2c3	91.81.242.195
cb15:901b:8024:cd24:8081:155:5b51:f2c4	91.81.242.196
cb15:901b:8024:cd24:8081:155:5b51:f2c5	91.81.242.197
cb15:901b:8024:cd24:8081:155:5b51:f2c6	91.81.242.198
cb15:901b:8024:cd24:8081:155:5b51:f2c7	91.81.242.199
cb15:901b:8024:cd24:8081:155:5b51:f2c8	91.81.242.200
cb15:901b:8024:cd24:8081:155:5b51:f2c9	91.81.242.201
cb15:901b:8024:cd24:8081:155:5b51:f2ca	91.81.242.202
cb15:901b:8024:cd24:8081:155:5b51:f2cb	91.81.242.203
cb15:901b:8024:cd24:8081:155:5b51:f2cc	91.81.242.204
cb15:901b:8024:cd24:8081:155:5b51:f2cd	91.81.242.205
cb15:901b:8024:cd24:8081:155:5b51:f2ce	91.81.242.206
cb15:901b:8024:cd24:8081:155:5b51:f2cf	91.81.242.207
cb15:901b:8024:cd24:8081:155:5b51:f2d0	91.81.242.208
cb15:901b:8024:cd24:8081:155:5b51:f2d1	91.81.242.209
cb15:901b:8024:cd24:8081:155:5b51:f2d2	91.81.242.210
cb15:901b:8024:cd24:8081:155:5b51:f2d3	91.81.242.211
cb15:901b:8024:cd24:8081:155:5b51:f2d4	91.81.242.212
cb15:901b:8024:cd24:8081:155:5b51:f2d5	91.81.242.213
cb15:901b:8024:cd24:8081:155:5b51:f2d6	91.81.242.214
cb15:901b:8024:cd24:8081:155:5b51:f2d7	91.81.242.215
cb15:901b:8024:cd24:8081:155:5b51:f2d8	91.81.242.216
cb15:901b:8024:cd24:8081:155:5b51:f2d9	91.81.242.217
cb15:901b:8024:cd24:8081:155:5b51:f2da	91.81.242.218
cb15:901b:8024:cd24:8081:155:5b51:f2db	91.81.242.219
cb15:901b:8024:cd24:8081:155:5b51:f2dc	91.81.242.220
cb15:901b:8024:cd24:8081:155:5b51:f2dd	91.81.242.221
cb15:901b:8024:cd24:8081:155:5b51:f2de	91.81.242.222
cb15:901b:8024:cd24:8081:155:5b51:f2df	91.81.242.223
cb15:901b:8024:cd24:8081:155:5b51:f2e0	91.81.242.224
cb15:901b:8024:cd24:8081:155:5b51:f2e1	91.81.242.225
cb15:901b:8024:cd24:8081:155:5b51:f2e2	91.81.242.226
cb15:901b:8024:cd24:8081:155:5b51:f2e3	91.81.242.227
cb15:901b:8024:cd24:8081:155:5b51:f2e4	91.81.242.228
cb15:901b:8024:cd24:8081:155:5b51:f2e5	91.81.242.229
cb15:901b:8024:cd24:8081:155:5b51:f2e6	91.81.242.230
cb15:901b:8024:cd24:8081:155:5b51:f2e7	91.81.242.231
cb15:901b:8024:cd24:8081:155:5b51:f2e8	91.81.242.232
cb15:901b:8024:cd24:8081:155:5b51:f2e9	91.81.242.233
cb15:901b:8024:cd24:8081:155:5b51:f2ea	91.81.242.234
cb15:901b:8024:cd24:8081:155:5b51:f2eb	91.81.242.235
cb15:901b:8024:cd24:8081:155:5b51:f2ec	91.81.242.236
cb15:901b:8024:cd24:8081:155:5b51:f2ed	91.81.242.237
cb15:901b:8024:cd24:8081:155:5b51:f2ee	91.81.242.238
cb15:901b:8024:cd24:8081:155:5b51:f2ef	91.81.242.239
cb15:901b:8024:cd24:8081:155:5b51:f2f0	91.81.242.240
cb15:901b:8024:cd24:8081:155:5b51:f2f1	91.81.242.241
cb15:901b:8024:cd24:8081:155:5b51:f2f2	91.81.242.242
cb15:901b:8024:cd24:8081:155:5b51:f2f3	91.81.242.243
cb15:901b:8024:cd24:8081:155:5b51:f2f4	91.81.242.244
cb15:901b:8024:cd24:8081:155:5b51:f2f5	91.81.242.245
cb15:901b:8024:cd24:8081:155:5b51:f2f6	91.81.242.246
cb15:901b:8024:cd24:8081:155:5b51:f2f7	91.81.242.247
cb15:901b:8024:cd24:8081:155:5b51:f2f8	91.81.242.248
cb15:901b:8024:cd24:8081:155:5b51:f2f9	91.81.242.249
cb15:901b:8024:cd24:8081:155:5b51:f2fa	91.81.242.250
cb15:901b:8024:cd24:8081:155:5b51:f2fb	91.81.242.251
cb15:901b:8024:cd24:8081:155:5b51:f2fc	91.81.242.252
cb15:901b:8024:cd24:8081:155:5b51:f2fd	91.81.242.253
cb15:901b:8024:cd24:8081:155:5b51:f2fe	91.81.242.254
cb15:901b:8024:cd24:8081:155:5b51: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.