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:f301	91.81.243.1
cb15:901b:8024:cd24:8081:155:5b51:f302	91.81.243.2
cb15:901b:8024:cd24:8081:155:5b51:f303	91.81.243.3
cb15:901b:8024:cd24:8081:155:5b51:f304	91.81.243.4
cb15:901b:8024:cd24:8081:155:5b51:f305	91.81.243.5
cb15:901b:8024:cd24:8081:155:5b51:f306	91.81.243.6
cb15:901b:8024:cd24:8081:155:5b51:f307	91.81.243.7
cb15:901b:8024:cd24:8081:155:5b51:f308	91.81.243.8
cb15:901b:8024:cd24:8081:155:5b51:f309	91.81.243.9
cb15:901b:8024:cd24:8081:155:5b51:f30a	91.81.243.10
cb15:901b:8024:cd24:8081:155:5b51:f30b	91.81.243.11
cb15:901b:8024:cd24:8081:155:5b51:f30c	91.81.243.12
cb15:901b:8024:cd24:8081:155:5b51:f30d	91.81.243.13
cb15:901b:8024:cd24:8081:155:5b51:f30e	91.81.243.14
cb15:901b:8024:cd24:8081:155:5b51:f30f	91.81.243.15
cb15:901b:8024:cd24:8081:155:5b51:f310	91.81.243.16
cb15:901b:8024:cd24:8081:155:5b51:f311	91.81.243.17
cb15:901b:8024:cd24:8081:155:5b51:f312	91.81.243.18
cb15:901b:8024:cd24:8081:155:5b51:f313	91.81.243.19
cb15:901b:8024:cd24:8081:155:5b51:f314	91.81.243.20
cb15:901b:8024:cd24:8081:155:5b51:f315	91.81.243.21
cb15:901b:8024:cd24:8081:155:5b51:f316	91.81.243.22
cb15:901b:8024:cd24:8081:155:5b51:f317	91.81.243.23
cb15:901b:8024:cd24:8081:155:5b51:f318	91.81.243.24
cb15:901b:8024:cd24:8081:155:5b51:f319	91.81.243.25
cb15:901b:8024:cd24:8081:155:5b51:f31a	91.81.243.26
cb15:901b:8024:cd24:8081:155:5b51:f31b	91.81.243.27
cb15:901b:8024:cd24:8081:155:5b51:f31c	91.81.243.28
cb15:901b:8024:cd24:8081:155:5b51:f31d	91.81.243.29
cb15:901b:8024:cd24:8081:155:5b51:f31e	91.81.243.30
cb15:901b:8024:cd24:8081:155:5b51:f31f	91.81.243.31
cb15:901b:8024:cd24:8081:155:5b51:f320	91.81.243.32
cb15:901b:8024:cd24:8081:155:5b51:f321	91.81.243.33
cb15:901b:8024:cd24:8081:155:5b51:f322	91.81.243.34
cb15:901b:8024:cd24:8081:155:5b51:f323	91.81.243.35
cb15:901b:8024:cd24:8081:155:5b51:f324	91.81.243.36
cb15:901b:8024:cd24:8081:155:5b51:f325	91.81.243.37
cb15:901b:8024:cd24:8081:155:5b51:f326	91.81.243.38
cb15:901b:8024:cd24:8081:155:5b51:f327	91.81.243.39
cb15:901b:8024:cd24:8081:155:5b51:f328	91.81.243.40
cb15:901b:8024:cd24:8081:155:5b51:f329	91.81.243.41
cb15:901b:8024:cd24:8081:155:5b51:f32a	91.81.243.42
cb15:901b:8024:cd24:8081:155:5b51:f32b	91.81.243.43
cb15:901b:8024:cd24:8081:155:5b51:f32c	91.81.243.44
cb15:901b:8024:cd24:8081:155:5b51:f32d	91.81.243.45
cb15:901b:8024:cd24:8081:155:5b51:f32e	91.81.243.46
cb15:901b:8024:cd24:8081:155:5b51:f32f	91.81.243.47
cb15:901b:8024:cd24:8081:155:5b51:f330	91.81.243.48
cb15:901b:8024:cd24:8081:155:5b51:f331	91.81.243.49
cb15:901b:8024:cd24:8081:155:5b51:f332	91.81.243.50
cb15:901b:8024:cd24:8081:155:5b51:f333	91.81.243.51
cb15:901b:8024:cd24:8081:155:5b51:f334	91.81.243.52
cb15:901b:8024:cd24:8081:155:5b51:f335	91.81.243.53
cb15:901b:8024:cd24:8081:155:5b51:f336	91.81.243.54
cb15:901b:8024:cd24:8081:155:5b51:f337	91.81.243.55
cb15:901b:8024:cd24:8081:155:5b51:f338	91.81.243.56
cb15:901b:8024:cd24:8081:155:5b51:f339	91.81.243.57
cb15:901b:8024:cd24:8081:155:5b51:f33a	91.81.243.58
cb15:901b:8024:cd24:8081:155:5b51:f33b	91.81.243.59
cb15:901b:8024:cd24:8081:155:5b51:f33c	91.81.243.60

cb15:901b:8024:cd24:8081:155:5b51:f33d	91.81.243.61
cb15:901b:8024:cd24:8081:155:5b51:f33e	91.81.243.62
cb15:901b:8024:cd24:8081:155:5b51:f33f	91.81.243.63
cb15:901b:8024:cd24:8081:155:5b51:f340	91.81.243.64
cb15:901b:8024:cd24:8081:155:5b51:f341	91.81.243.65
cb15:901b:8024:cd24:8081:155:5b51:f342	91.81.243.66
cb15:901b:8024:cd24:8081:155:5b51:f343	91.81.243.67
cb15:901b:8024:cd24:8081:155:5b51:f344	91.81.243.68
cb15:901b:8024:cd24:8081:155:5b51:f345	91.81.243.69
cb15:901b:8024:cd24:8081:155:5b51:f346	91.81.243.70
cb15:901b:8024:cd24:8081:155:5b51:f347	91.81.243.71
cb15:901b:8024:cd24:8081:155:5b51:f348	91.81.243.72
cb15:901b:8024:cd24:8081:155:5b51:f349	91.81.243.73
cb15:901b:8024:cd24:8081:155:5b51:f34a	91.81.243.74
cb15:901b:8024:cd24:8081:155:5b51:f34b	91.81.243.75
cb15:901b:8024:cd24:8081:155:5b51:f34c	91.81.243.76
cb15:901b:8024:cd24:8081:155:5b51:f34d	91.81.243.77
cb15:901b:8024:cd24:8081:155:5b51:f34e	91.81.243.78
cb15:901b:8024:cd24:8081:155:5b51:f34f	91.81.243.79
cb15:901b:8024:cd24:8081:155:5b51:f350	91.81.243.80
cb15:901b:8024:cd24:8081:155:5b51:f351	91.81.243.81
cb15:901b:8024:cd24:8081:155:5b51:f352	91.81.243.82
cb15:901b:8024:cd24:8081:155:5b51:f353	91.81.243.83
cb15:901b:8024:cd24:8081:155:5b51:f354	91.81.243.84
cb15:901b:8024:cd24:8081:155:5b51:f355	91.81.243.85
cb15:901b:8024:cd24:8081:155:5b51:f356	91.81.243.86
cb15:901b:8024:cd24:8081:155:5b51:f357	91.81.243.87
cb15:901b:8024:cd24:8081:155:5b51:f358	91.81.243.88
cb15:901b:8024:cd24:8081:155:5b51:f359	91.81.243.89
cb15:901b:8024:cd24:8081:155:5b51:f35a	91.81.243.90
cb15:901b:8024:cd24:8081:155:5b51:f35b	91.81.243.91
cb15:901b:8024:cd24:8081:155:5b51:f35c	91.81.243.92
cb15:901b:8024:cd24:8081:155:5b51:f35d	91.81.243.93
cb15:901b:8024:cd24:8081:155:5b51:f35e	91.81.243.94
cb15:901b:8024:cd24:8081:155:5b51:f35f	91.81.243.95
cb15:901b:8024:cd24:8081:155:5b51:f360	91.81.243.96
cb15:901b:8024:cd24:8081:155:5b51:f361	91.81.243.97
cb15:901b:8024:cd24:8081:155:5b51:f362	91.81.243.98
cb15:901b:8024:cd24:8081:155:5b51:f363	91.81.243.99
cb15:901b:8024:cd24:8081:155:5b51:f364	91.81.243.100
cb15:901b:8024:cd24:8081:155:5b51:f365	91.81.243.101
cb15:901b:8024:cd24:8081:155:5b51:f366	91.81.243.102
cb15:901b:8024:cd24:8081:155:5b51:f367	91.81.243.103
cb15:901b:8024:cd24:8081:155:5b51:f368	91.81.243.104
cb15:901b:8024:cd24:8081:155:5b51:f369	91.81.243.105
cb15:901b:8024:cd24:8081:155:5b51:f36a	91.81.243.106
cb15:901b:8024:cd24:8081:155:5b51:f36b	91.81.243.107
cb15:901b:8024:cd24:8081:155:5b51:f36c	91.81.243.108
cb15:901b:8024:cd24:8081:155:5b51:f36d	91.81.243.109
cb15:901b:8024:cd24:8081:155:5b51:f36e	91.81.243.110
cb15:901b:8024:cd24:8081:155:5b51:f36f	91.81.243.111
cb15:901b:8024:cd24:8081:155:5b51:f370	91.81.243.112
cb15:901b:8024:cd24:8081:155:5b51:f371	91.81.243.113
cb15:901b:8024:cd24:8081:155:5b51:f372	91.81.243.114
cb15:901b:8024:cd24:8081:155:5b51:f373	91.81.243.115
cb15:901b:8024:cd24:8081:155:5b51:f374	91.81.243.116
cb15:901b:8024:cd24:8081:155:5b51:f375	91.81.243.117
cb15:901b:8024:cd24:8081:155:5b51:f376	91.81.243.118
cb15:901b:8024:cd24:8081:155:5b51:f377	91.81.243.119
cb15:901b:8024:cd24:8081:155:5b51:f378	91.81.243.120

cb15:901b:8024:cd24:8081:155:5b51:f379	91.81.243.121
cb15:901b:8024:cd24:8081:155:5b51:f37a	91.81.243.122
cb15:901b:8024:cd24:8081:155:5b51:f37b	91.81.243.123
cb15:901b:8024:cd24:8081:155:5b51:f37c	91.81.243.124
cb15:901b:8024:cd24:8081:155:5b51:f37d	91.81.243.125
cb15:901b:8024:cd24:8081:155:5b51:f37e	91.81.243.126
cb15:901b:8024:cd24:8081:155:5b51:f37f	91.81.243.127
cb15:901b:8024:cd24:8081:155:5b51:f380	91.81.243.128
cb15:901b:8024:cd24:8081:155:5b51:f381	91.81.243.129
cb15:901b:8024:cd24:8081:155:5b51:f382	91.81.243.130
cb15:901b:8024:cd24:8081:155:5b51:f383	91.81.243.131
cb15:901b:8024:cd24:8081:155:5b51:f384	91.81.243.132
cb15:901b:8024:cd24:8081:155:5b51:f385	91.81.243.133
cb15:901b:8024:cd24:8081:155:5b51:f386	91.81.243.134
cb15:901b:8024:cd24:8081:155:5b51:f387	91.81.243.135
cb15:901b:8024:cd24:8081:155:5b51:f388	91.81.243.136
cb15:901b:8024:cd24:8081:155:5b51:f389	91.81.243.137
cb15:901b:8024:cd24:8081:155:5b51:f38a	91.81.243.138
cb15:901b:8024:cd24:8081:155:5b51:f38b	91.81.243.139
cb15:901b:8024:cd24:8081:155:5b51:f38c	91.81.243.140
cb15:901b:8024:cd24:8081:155:5b51:f38d	91.81.243.141
cb15:901b:8024:cd24:8081:155:5b51:f38e	91.81.243.142
cb15:901b:8024:cd24:8081:155:5b51:f38f	91.81.243.143
cb15:901b:8024:cd24:8081:155:5b51:f390	91.81.243.144
cb15:901b:8024:cd24:8081:155:5b51:f391	91.81.243.145
cb15:901b:8024:cd24:8081:155:5b51:f392	91.81.243.146
cb15:901b:8024:cd24:8081:155:5b51:f393	91.81.243.147
cb15:901b:8024:cd24:8081:155:5b51:f394	91.81.243.148
cb15:901b:8024:cd24:8081:155:5b51:f395	91.81.243.149
cb15:901b:8024:cd24:8081:155:5b51:f396	91.81.243.150
cb15:901b:8024:cd24:8081:155:5b51:f397	91.81.243.151
cb15:901b:8024:cd24:8081:155:5b51:f398	91.81.243.152
cb15:901b:8024:cd24:8081:155:5b51:f399	91.81.243.153
cb15:901b:8024:cd24:8081:155:5b51:f39a	91.81.243.154
cb15:901b:8024:cd24:8081:155:5b51:f39b	91.81.243.155
cb15:901b:8024:cd24:8081:155:5b51:f39c	91.81.243.156
cb15:901b:8024:cd24:8081:155:5b51:f39d	91.81.243.157
cb15:901b:8024:cd24:8081:155:5b51:f39e	91.81.243.158
cb15:901b:8024:cd24:8081:155:5b51:f39f	91.81.243.159
cb15:901b:8024:cd24:8081:155:5b51:f3a0	91.81.243.160
cb15:901b:8024:cd24:8081:155:5b51:f3a1	91.81.243.161
cb15:901b:8024:cd24:8081:155:5b51:f3a2	91.81.243.162
cb15:901b:8024:cd24:8081:155:5b51:f3a3	91.81.243.163
cb15:901b:8024:cd24:8081:155:5b51:f3a4	91.81.243.164
cb15:901b:8024:cd24:8081:155:5b51:f3a5	91.81.243.165
cb15:901b:8024:cd24:8081:155:5b51:f3a6	91.81.243.166
cb15:901b:8024:cd24:8081:155:5b51:f3a7	91.81.243.167
cb15:901b:8024:cd24:8081:155:5b51:f3a8	91.81.243.168
cb15:901b:8024:cd24:8081:155:5b51:f3a9	91.81.243.169
cb15:901b:8024:cd24:8081:155:5b51:f3aa	91.81.243.170
cb15:901b:8024:cd24:8081:155:5b51:f3ab	91.81.243.171
cb15:901b:8024:cd24:8081:155:5b51:f3ac	91.81.243.172
cb15:901b:8024:cd24:8081:155:5b51:f3ad	91.81.243.173
cb15:901b:8024:cd24:8081:155:5b51:f3ae	91.81.243.174
cb15:901b:8024:cd24:8081:155:5b51:f3af	91.81.243.175
cb15:901b:8024:cd24:8081:155:5b51:f3b0	91.81.243.176
cb15:901b:8024:cd24:8081:155:5b51:f3b1	91.81.243.177
cb15:901b:8024:cd24:8081:155:5b51:f3b2	91.81.243.178
cb15:901b:8024:cd24:8081:155:5b51:f3b3	91.81.243.179
cb15:901b:8024:cd24:8081:155:5b51:f3b4	91.81.243.180

cb15:901b:8024:cd24:8081:155:5b51:f3b5	91.81.243.181
cb15:901b:8024:cd24:8081:155:5b51:f3b6	91.81.243.182
cb15:901b:8024:cd24:8081:155:5b51:f3b7	91.81.243.183
cb15:901b:8024:cd24:8081:155:5b51:f3b8	91.81.243.184
cb15:901b:8024:cd24:8081:155:5b51:f3b9	91.81.243.185
cb15:901b:8024:cd24:8081:155:5b51:f3ba	91.81.243.186
cb15:901b:8024:cd24:8081:155:5b51:f3bb	91.81.243.187
cb15:901b:8024:cd24:8081:155:5b51:f3bc	91.81.243.188
cb15:901b:8024:cd24:8081:155:5b51:f3bd	91.81.243.189
cb15:901b:8024:cd24:8081:155:5b51:f3be	91.81.243.190
cb15:901b:8024:cd24:8081:155:5b51:f3bf	91.81.243.191
cb15:901b:8024:cd24:8081:155:5b51:f3c0	91.81.243.192
cb15:901b:8024:cd24:8081:155:5b51:f3c1	91.81.243.193
cb15:901b:8024:cd24:8081:155:5b51:f3c2	91.81.243.194
cb15:901b:8024:cd24:8081:155:5b51:f3c3	91.81.243.195
cb15:901b:8024:cd24:8081:155:5b51:f3c4	91.81.243.196
cb15:901b:8024:cd24:8081:155:5b51:f3c5	91.81.243.197
cb15:901b:8024:cd24:8081:155:5b51:f3c6	91.81.243.198
cb15:901b:8024:cd24:8081:155:5b51:f3c7	91.81.243.199
cb15:901b:8024:cd24:8081:155:5b51:f3c8	91.81.243.200
cb15:901b:8024:cd24:8081:155:5b51:f3c9	91.81.243.201
cb15:901b:8024:cd24:8081:155:5b51:f3ca	91.81.243.202
cb15:901b:8024:cd24:8081:155:5b51:f3cb	91.81.243.203
cb15:901b:8024:cd24:8081:155:5b51:f3cc	91.81.243.204
cb15:901b:8024:cd24:8081:155:5b51:f3cd	91.81.243.205
cb15:901b:8024:cd24:8081:155:5b51:f3ce	91.81.243.206
cb15:901b:8024:cd24:8081:155:5b51:f3cf	91.81.243.207
cb15:901b:8024:cd24:8081:155:5b51:f3d0	91.81.243.208
cb15:901b:8024:cd24:8081:155:5b51:f3d1	91.81.243.209
cb15:901b:8024:cd24:8081:155:5b51:f3d2	91.81.243.210
cb15:901b:8024:cd24:8081:155:5b51:f3d3	91.81.243.211
cb15:901b:8024:cd24:8081:155:5b51:f3d4	91.81.243.212
cb15:901b:8024:cd24:8081:155:5b51:f3d5	91.81.243.213
cb15:901b:8024:cd24:8081:155:5b51:f3d6	91.81.243.214
cb15:901b:8024:cd24:8081:155:5b51:f3d7	91.81.243.215
cb15:901b:8024:cd24:8081:155:5b51:f3d8	91.81.243.216
cb15:901b:8024:cd24:8081:155:5b51:f3d9	91.81.243.217
cb15:901b:8024:cd24:8081:155:5b51:f3da	91.81.243.218
cb15:901b:8024:cd24:8081:155:5b51:f3db	91.81.243.219
cb15:901b:8024:cd24:8081:155:5b51:f3dc	91.81.243.220
cb15:901b:8024:cd24:8081:155:5b51:f3dd	91.81.243.221
cb15:901b:8024:cd24:8081:155:5b51:f3de	91.81.243.222
cb15:901b:8024:cd24:8081:155:5b51:f3df	91.81.243.223
cb15:901b:8024:cd24:8081:155:5b51:f3e0	91.81.243.224
cb15:901b:8024:cd24:8081:155:5b51:f3e1	91.81.243.225
cb15:901b:8024:cd24:8081:155:5b51:f3e2	91.81.243.226
cb15:901b:8024:cd24:8081:155:5b51:f3e3	91.81.243.227
cb15:901b:8024:cd24:8081:155:5b51:f3e4	91.81.243.228
cb15:901b:8024:cd24:8081:155:5b51:f3e5	91.81.243.229
cb15:901b:8024:cd24:8081:155:5b51:f3e6	91.81.243.230
cb15:901b:8024:cd24:8081:155:5b51:f3e7	91.81.243.231
cb15:901b:8024:cd24:8081:155:5b51:f3e8	91.81.243.232
cb15:901b:8024:cd24:8081:155:5b51:f3e9	91.81.243.233
cb15:901b:8024:cd24:8081:155:5b51:f3ea	91.81.243.234
cb15:901b:8024:cd24:8081:155:5b51:f3eb	91.81.243.235
cb15:901b:8024:cd24:8081:155:5b51:f3ec	91.81.243.236
cb15:901b:8024:cd24:8081:155:5b51:f3ed	91.81.243.237
cb15:901b:8024:cd24:8081:155:5b51:f3ee	91.81.243.238
cb15:901b:8024:cd24:8081:155:5b51:f3ef	91.81.243.239
cb15:901b:8024:cd24:8081:155:5b51:f3f0	91.81.243.240
cb15:901b:8024:cd24:8081:155:5b51:f3f1	91.81.243.241
cb15:901b:8024:cd24:8081:155:5b51:f3f2	91.81.243.242
cb15:901b:8024:cd24:8081:155:5b51:f3f3	91.81.243.243
cb15:901b:8024:cd24:8081:155:5b51:f3f4	91.81.243.244
cb15:901b:8024:cd24:8081:155:5b51:f3f5	91.81.243.245
cb15:901b:8024:cd24:8081:155:5b51:f3f6	91.81.243.246
cb15:901b:8024:cd24:8081:155:5b51:f3f7	91.81.243.247
cb15:901b:8024:cd24:8081:155:5b51:f3f8	91.81.243.248
cb15:901b:8024:cd24:8081:155:5b51:f3f9	91.81.243.249
cb15:901b:8024:cd24:8081:155:5b51:f3fa	91.81.243.250
cb15:901b:8024:cd24:8081:155:5b51:f3fb	91.81.243.251
cb15:901b:8024:cd24:8081:155:5b51:f3fc	91.81.243.252
cb15:901b:8024:cd24:8081:155:5b51:f3fd	91.81.243.253
cb15:901b:8024:cd24:8081:155:5b51:f3fe	91.81.243.254
cb15:901b:8024:cd24:8081:155:5b51:f3ff	91.81.243.255

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.