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:cd24:8081:4072:7924:8301	121.36.131.1
cb15:901b:8024:cd24:8081:4072:7924:8302	121.36.131.2
cb15:901b:8024:cd24:8081:4072:7924:8303	121.36.131.3
cb15:901b:8024:cd24:8081:4072:7924:8304	121.36.131.4
cb15:901b:8024:cd24:8081:4072:7924:8305	121.36.131.5
cb15:901b:8024:cd24:8081:4072:7924:8306	121.36.131.6
cb15:901b:8024:cd24:8081:4072:7924:8307	121.36.131.7
cb15:901b:8024:cd24:8081:4072:7924:8308	121.36.131.8
cb15:901b:8024:cd24:8081:4072:7924:8309	121.36.131.9
cb15:901b:8024:cd24:8081:4072:7924:830a	121.36.131.10
cb15:901b:8024:cd24:8081:4072:7924:830b	121.36.131.11
cb15:901b:8024:cd24:8081:4072:7924:830c	121.36.131.12
cb15:901b:8024:cd24:8081:4072:7924:830d	121.36.131.13
cb15:901b:8024:cd24:8081:4072:7924:830e	121.36.131.14
cb15:901b:8024:cd24:8081:4072:7924:830f	121.36.131.15
cb15:901b:8024:cd24:8081:4072:7924:8310	121.36.131.16
cb15:901b:8024:cd24:8081:4072:7924:8311	121.36.131.17
cb15:901b:8024:cd24:8081:4072:7924:8312	121.36.131.18
cb15:901b:8024:cd24:8081:4072:7924:8313	121.36.131.19
cb15:901b:8024:cd24:8081:4072:7924:8314	121.36.131.20
cb15:901b:8024:cd24:8081:4072:7924:8315	121.36.131.21
cb15:901b:8024:cd24:8081:4072:7924:8316	121.36.131.22
cb15:901b:8024:cd24:8081:4072:7924:8317	121.36.131.23
cb15:901b:8024:cd24:8081:4072:7924:8318	121.36.131.24
cb15:901b:8024:cd24:8081:4072:7924:8319	121.36.131.25
cb15:901b:8024:cd24:8081:4072:7924:831a	121.36.131.26
cb15:901b:8024:cd24:8081:4072:7924:831b	121.36.131.27
cb15:901b:8024:cd24:8081:4072:7924:831c	121.36.131.28
cb15:901b:8024:cd24:8081:4072:7924:831d	121.36.131.29
cb15:901b:8024:cd24:8081:4072:7924:831e	121.36.131.30
cb15:901b:8024:cd24:8081:4072:7924:831f	121.36.131.31
cb15:901b:8024:cd24:8081:4072:7924:8320	121.36.131.32
cb15:901b:8024:cd24:8081:4072:7924:8321	121.36.131.33
cb15:901b:8024:cd24:8081:4072:7924:8322	121.36.131.34
cb15:901b:8024:cd24:8081:4072:7924:8323	121.36.131.35
cb15:901b:8024:cd24:8081:4072:7924:8324	121.36.131.36
cb15:901b:8024:cd24:8081:4072:7924:8325	121.36.131.37
cb15:901b:8024:cd24:8081:4072:7924:8326	121.36.131.38
cb15:901b:8024:cd24:8081:4072:7924:8327	121.36.131.39
cb15:901b:8024:cd24:8081:4072:7924:8328	121.36.131.40
cb15:901b:8024:cd24:8081:4072:7924:8329	121.36.131.41
cb15:901b:8024:cd24:8081:4072:7924:832a	121.36.131.42
cb15:901b:8024:cd24:8081:4072:7924:832b	121.36.131.43
cb15:901b:8024:cd24:8081:4072:7924:832c	121.36.131.44
cb15:901b:8024:cd24:8081:4072:7924:832d	121.36.131.45
cb15:901b:8024:cd24:8081:4072:7924:832e	121.36.131.46
cb15:901b:8024:cd24:8081:4072:7924:832f	121.36.131.47
cb15:901b:8024:cd24:8081:4072:7924:8330	121.36.131.48
cb15:901b:8024:cd24:8081:4072:7924:8331	121.36.131.49
cb15:901b:8024:cd24:8081:4072:7924:8332	121.36.131.50
cb15:901b:8024:cd24:8081:4072:7924:8333	121.36.131.51
cb15:901b:8024:cd24:8081:4072:7924:8334	121.36.131.52
cb15:901b:8024:cd24:8081:4072:7924:8335	121.36.131.53
cb15:901b:8024:cd24:8081:4072:7924:8336	121.36.131.54
cb15:901b:8024:cd24:8081:4072:7924:8337	121.36.131.55
cb15:901b:8024:cd24:8081:4072:7924:8338	121.36.131.56
cb15:901b:8024:cd24:8081:4072:7924:8339	121.36.131.57
cb15:901b:8024:cd24:8081:4072:7924:833a	121.36.131.58
cb15:901b:8024:cd24:8081:4072:7924:833b	121.36.131.59
cb15:901b:8024:cd24:8081:4072:7924:833c	121.36.131.60

cb15:901b:8024:cd24:8081:4072:7924:833d	121.36.131.61
cb15:901b:8024:cd24:8081:4072:7924:833e	121.36.131.62
cb15:901b:8024:cd24:8081:4072:7924:833f	121.36.131.63
cb15:901b:8024:cd24:8081:4072:7924:8340	121.36.131.64
cb15:901b:8024:cd24:8081:4072:7924:8341	121.36.131.65
cb15:901b:8024:cd24:8081:4072:7924:8342	121.36.131.66
cb15:901b:8024:cd24:8081:4072:7924:8343	121.36.131.67
cb15:901b:8024:cd24:8081:4072:7924:8344	121.36.131.68
cb15:901b:8024:cd24:8081:4072:7924:8345	121.36.131.69
cb15:901b:8024:cd24:8081:4072:7924:8346	121.36.131.70
cb15:901b:8024:cd24:8081:4072:7924:8347	121.36.131.71
cb15:901b:8024:cd24:8081:4072:7924:8348	121.36.131.72
cb15:901b:8024:cd24:8081:4072:7924:8349	121.36.131.73
cb15:901b:8024:cd24:8081:4072:7924:834a	121.36.131.74
cb15:901b:8024:cd24:8081:4072:7924:834b	121.36.131.75
cb15:901b:8024:cd24:8081:4072:7924:834c	121.36.131.76
cb15:901b:8024:cd24:8081:4072:7924:834d	121.36.131.77
cb15:901b:8024:cd24:8081:4072:7924:834e	121.36.131.78
cb15:901b:8024:cd24:8081:4072:7924:834f	121.36.131.79
cb15:901b:8024:cd24:8081:4072:7924:8350	121.36.131.80
cb15:901b:8024:cd24:8081:4072:7924:8351	121.36.131.81
cb15:901b:8024:cd24:8081:4072:7924:8352	121.36.131.82
cb15:901b:8024:cd24:8081:4072:7924:8353	121.36.131.83
cb15:901b:8024:cd24:8081:4072:7924:8354	121.36.131.84
cb15:901b:8024:cd24:8081:4072:7924:8355	121.36.131.85
cb15:901b:8024:cd24:8081:4072:7924:8356	121.36.131.86
cb15:901b:8024:cd24:8081:4072:7924:8357	121.36.131.87
cb15:901b:8024:cd24:8081:4072:7924:8358	121.36.131.88
cb15:901b:8024:cd24:8081:4072:7924:8359	121.36.131.89
cb15:901b:8024:cd24:8081:4072:7924:835a	121.36.131.90
cb15:901b:8024:cd24:8081:4072:7924:835b	121.36.131.91
cb15:901b:8024:cd24:8081:4072:7924:835c	121.36.131.92
cb15:901b:8024:cd24:8081:4072:7924:835d	121.36.131.93
cb15:901b:8024:cd24:8081:4072:7924:835e	121.36.131.94
cb15:901b:8024:cd24:8081:4072:7924:835f	121.36.131.95
cb15:901b:8024:cd24:8081:4072:7924:8360	121.36.131.96
cb15:901b:8024:cd24:8081:4072:7924:8361	121.36.131.97
cb15:901b:8024:cd24:8081:4072:7924:8362	121.36.131.98
cb15:901b:8024:cd24:8081:4072:7924:8363	121.36.131.99
cb15:901b:8024:cd24:8081:4072:7924:8364	121.36.131.100
cb15:901b:8024:cd24:8081:4072:7924:8365	121.36.131.101
cb15:901b:8024:cd24:8081:4072:7924:8366	121.36.131.102
cb15:901b:8024:cd24:8081:4072:7924:8367	121.36.131.103
cb15:901b:8024:cd24:8081:4072:7924:8368	121.36.131.104
cb15:901b:8024:cd24:8081:4072:7924:8369	121.36.131.105
cb15:901b:8024:cd24:8081:4072:7924:836a	121.36.131.106
cb15:901b:8024:cd24:8081:4072:7924:836b	121.36.131.107
cb15:901b:8024:cd24:8081:4072:7924:836c	121.36.131.108
cb15:901b:8024:cd24:8081:4072:7924:836d	121.36.131.109
cb15:901b:8024:cd24:8081:4072:7924:836e	121.36.131.110
cb15:901b:8024:cd24:8081:4072:7924:836f	121.36.131.111
cb15:901b:8024:cd24:8081:4072:7924:8370	121.36.131.112
cb15:901b:8024:cd24:8081:4072:7924:8371	121.36.131.113
cb15:901b:8024:cd24:8081:4072:7924:8372	121.36.131.114
cb15:901b:8024:cd24:8081:4072:7924:8373	121.36.131.115
cb15:901b:8024:cd24:8081:4072:7924:8374	121.36.131.116
cb15:901b:8024:cd24:8081:4072:7924:8375	121.36.131.117
cb15:901b:8024:cd24:8081:4072:7924:8376	121.36.131.118
cb15:901b:8024:cd24:8081:4072:7924:8377	121.36.131.119
cb15:901b:8024:cd24:8081:4072:7924:8378	121.36.131.120

cb15:901b:8024:cd24:8081:4072:7924:8379	121.36.131.121
cb15:901b:8024:cd24:8081:4072:7924:837a	121.36.131.122
cb15:901b:8024:cd24:8081:4072:7924:837b	121.36.131.123
cb15:901b:8024:cd24:8081:4072:7924:837c	121.36.131.124
cb15:901b:8024:cd24:8081:4072:7924:837d	121.36.131.125
cb15:901b:8024:cd24:8081:4072:7924:837e	121.36.131.126
cb15:901b:8024:cd24:8081:4072:7924:837f	121.36.131.127
cb15:901b:8024:cd24:8081:4072:7924:8380	121.36.131.128
cb15:901b:8024:cd24:8081:4072:7924:8381	121.36.131.129
cb15:901b:8024:cd24:8081:4072:7924:8382	121.36.131.130
cb15:901b:8024:cd24:8081:4072:7924:8383	121.36.131.131
cb15:901b:8024:cd24:8081:4072:7924:8384	121.36.131.132
cb15:901b:8024:cd24:8081:4072:7924:8385	121.36.131.133
cb15:901b:8024:cd24:8081:4072:7924:8386	121.36.131.134
cb15:901b:8024:cd24:8081:4072:7924:8387	121.36.131.135
cb15:901b:8024:cd24:8081:4072:7924:8388	121.36.131.136
cb15:901b:8024:cd24:8081:4072:7924:8389	121.36.131.137
cb15:901b:8024:cd24:8081:4072:7924:838a	121.36.131.138
cb15:901b:8024:cd24:8081:4072:7924:838b	121.36.131.139
cb15:901b:8024:cd24:8081:4072:7924:838c	121.36.131.140
cb15:901b:8024:cd24:8081:4072:7924:838d	121.36.131.141
cb15:901b:8024:cd24:8081:4072:7924:838e	121.36.131.142
cb15:901b:8024:cd24:8081:4072:7924:838f	121.36.131.143
cb15:901b:8024:cd24:8081:4072:7924:8390	121.36.131.144
cb15:901b:8024:cd24:8081:4072:7924:8391	121.36.131.145
cb15:901b:8024:cd24:8081:4072:7924:8392	121.36.131.146
cb15:901b:8024:cd24:8081:4072:7924:8393	121.36.131.147
cb15:901b:8024:cd24:8081:4072:7924:8394	121.36.131.148
cb15:901b:8024:cd24:8081:4072:7924:8395	121.36.131.149
cb15:901b:8024:cd24:8081:4072:7924:8396	121.36.131.150
cb15:901b:8024:cd24:8081:4072:7924:8397	121.36.131.151
cb15:901b:8024:cd24:8081:4072:7924:8398	121.36.131.152
cb15:901b:8024:cd24:8081:4072:7924:8399	121.36.131.153
cb15:901b:8024:cd24:8081:4072:7924:839a	121.36.131.154
cb15:901b:8024:cd24:8081:4072:7924:839b	121.36.131.155
cb15:901b:8024:cd24:8081:4072:7924:839c	121.36.131.156
cb15:901b:8024:cd24:8081:4072:7924:839d	121.36.131.157
cb15:901b:8024:cd24:8081:4072:7924:839e	121.36.131.158
cb15:901b:8024:cd24:8081:4072:7924:839f	121.36.131.159
cb15:901b:8024:cd24:8081:4072:7924:83a0	121.36.131.160
cb15:901b:8024:cd24:8081:4072:7924:83a1	121.36.131.161
cb15:901b:8024:cd24:8081:4072:7924:83a2	121.36.131.162
cb15:901b:8024:cd24:8081:4072:7924:83a3	121.36.131.163
cb15:901b:8024:cd24:8081:4072:7924:83a4	121.36.131.164
cb15:901b:8024:cd24:8081:4072:7924:83a5	121.36.131.165
cb15:901b:8024:cd24:8081:4072:7924:83a6	121.36.131.166
cb15:901b:8024:cd24:8081:4072:7924:83a7	121.36.131.167
cb15:901b:8024:cd24:8081:4072:7924:83a8	121.36.131.168
cb15:901b:8024:cd24:8081:4072:7924:83a9	121.36.131.169
cb15:901b:8024:cd24:8081:4072:7924:83aa	121.36.131.170
cb15:901b:8024:cd24:8081:4072:7924:83ab	121.36.131.171
cb15:901b:8024:cd24:8081:4072:7924:83ac	121.36.131.172
cb15:901b:8024:cd24:8081:4072:7924:83ad	121.36.131.173
cb15:901b:8024:cd24:8081:4072:7924:83ae	121.36.131.174
cb15:901b:8024:cd24:8081:4072:7924:83af	121.36.131.175
cb15:901b:8024:cd24:8081:4072:7924:83b0	121.36.131.176
cb15:901b:8024:cd24:8081:4072:7924:83b1	121.36.131.177
cb15:901b:8024:cd24:8081:4072:7924:83b2	121.36.131.178
cb15:901b:8024:cd24:8081:4072:7924:83b3	121.36.131.179
cb15:901b:8024:cd24:8081:4072:7924:83b4	121.36.131.180

cb15:901b:8024:cd24:8081:4072:7924:83b5	121.36.131.181
cb15:901b:8024:cd24:8081:4072:7924:83b6	121.36.131.182
cb15:901b:8024:cd24:8081:4072:7924:83b7	121.36.131.183
cb15:901b:8024:cd24:8081:4072:7924:83b8	121.36.131.184
cb15:901b:8024:cd24:8081:4072:7924:83b9	121.36.131.185
cb15:901b:8024:cd24:8081:4072:7924:83ba	121.36.131.186
cb15:901b:8024:cd24:8081:4072:7924:83bb	121.36.131.187
cb15:901b:8024:cd24:8081:4072:7924:83bc	121.36.131.188
cb15:901b:8024:cd24:8081:4072:7924:83bd	121.36.131.189
cb15:901b:8024:cd24:8081:4072:7924:83be	121.36.131.190
cb15:901b:8024:cd24:8081:4072:7924:83bf	121.36.131.191
cb15:901b:8024:cd24:8081:4072:7924:83c0	121.36.131.192
cb15:901b:8024:cd24:8081:4072:7924:83c1	121.36.131.193
cb15:901b:8024:cd24:8081:4072:7924:83c2	121.36.131.194
cb15:901b:8024:cd24:8081:4072:7924:83c3	121.36.131.195
cb15:901b:8024:cd24:8081:4072:7924:83c4	121.36.131.196
cb15:901b:8024:cd24:8081:4072:7924:83c5	121.36.131.197
cb15:901b:8024:cd24:8081:4072:7924:83c6	121.36.131.198
cb15:901b:8024:cd24:8081:4072:7924:83c7	121.36.131.199
cb15:901b:8024:cd24:8081:4072:7924:83c8	121.36.131.200
cb15:901b:8024:cd24:8081:4072:7924:83c9	121.36.131.201
cb15:901b:8024:cd24:8081:4072:7924:83ca	121.36.131.202
cb15:901b:8024:cd24:8081:4072:7924:83cb	121.36.131.203
cb15:901b:8024:cd24:8081:4072:7924:83cc	121.36.131.204
cb15:901b:8024:cd24:8081:4072:7924:83cd	121.36.131.205
cb15:901b:8024:cd24:8081:4072:7924:83ce	121.36.131.206
cb15:901b:8024:cd24:8081:4072:7924:83cf	121.36.131.207
cb15:901b:8024:cd24:8081:4072:7924:83d0	121.36.131.208
cb15:901b:8024:cd24:8081:4072:7924:83d1	121.36.131.209
cb15:901b:8024:cd24:8081:4072:7924:83d2	121.36.131.210
cb15:901b:8024:cd24:8081:4072:7924:83d3	121.36.131.211
cb15:901b:8024:cd24:8081:4072:7924:83d4	121.36.131.212
cb15:901b:8024:cd24:8081:4072:7924:83d5	121.36.131.213
cb15:901b:8024:cd24:8081:4072:7924:83d6	121.36.131.214
cb15:901b:8024:cd24:8081:4072:7924:83d7	121.36.131.215
cb15:901b:8024:cd24:8081:4072:7924:83d8	121.36.131.216
cb15:901b:8024:cd24:8081:4072:7924:83d9	121.36.131.217
cb15:901b:8024:cd24:8081:4072:7924:83da	121.36.131.218
cb15:901b:8024:cd24:8081:4072:7924:83db	121.36.131.219
cb15:901b:8024:cd24:8081:4072:7924:83dc	121.36.131.220
cb15:901b:8024:cd24:8081:4072:7924:83dd	121.36.131.221
cb15:901b:8024:cd24:8081:4072:7924:83de	121.36.131.222
cb15:901b:8024:cd24:8081:4072:7924:83df	121.36.131.223
cb15:901b:8024:cd24:8081:4072:7924:83e0	121.36.131.224
cb15:901b:8024:cd24:8081:4072:7924:83e1	121.36.131.225
cb15:901b:8024:cd24:8081:4072:7924:83e2	121.36.131.226
cb15:901b:8024:cd24:8081:4072:7924:83e3	121.36.131.227
cb15:901b:8024:cd24:8081:4072:7924:83e4	121.36.131.228
cb15:901b:8024:cd24:8081:4072:7924:83e5	121.36.131.229
cb15:901b:8024:cd24:8081:4072:7924:83e6	121.36.131.230
cb15:901b:8024:cd24:8081:4072:7924:83e7	121.36.131.231
cb15:901b:8024:cd24:8081:4072:7924:83e8	121.36.131.232
cb15:901b:8024:cd24:8081:4072:7924:83e9	121.36.131.233
cb15:901b:8024:cd24:8081:4072:7924:83ea	121.36.131.234
cb15:901b:8024:cd24:8081:4072:7924:83eb	121.36.131.235
cb15:901b:8024:cd24:8081:4072:7924:83ec	121.36.131.236
cb15:901b:8024:cd24:8081:4072:7924:83ed	121.36.131.237
cb15:901b:8024:cd24:8081:4072:7924:83ee	121.36.131.238
cb15:901b:8024:cd24:8081:4072:7924:83ef	121.36.131.239
cb15:901b:8024:cd24:8081:4072:7924:83f0	121.36.131.240
cb15:901b:8024:cd24:8081:4072:7924:83f1	121.36.131.241
cb15:901b:8024:cd24:8081:4072:7924:83f2	121.36.131.242
cb15:901b:8024:cd24:8081:4072:7924:83f3	121.36.131.243
cb15:901b:8024:cd24:8081:4072:7924:83f4	121.36.131.244
cb15:901b:8024:cd24:8081:4072:7924:83f5	121.36.131.245
cb15:901b:8024:cd24:8081:4072:7924:83f6	121.36.131.246
cb15:901b:8024:cd24:8081:4072:7924:83f7	121.36.131.247
cb15:901b:8024:cd24:8081:4072:7924:83f8	121.36.131.248
cb15:901b:8024:cd24:8081:4072:7924:83f9	121.36.131.249
cb15:901b:8024:cd24:8081:4072:7924:83fa	121.36.131.250
cb15:901b:8024:cd24:8081:4072:7924:83fb	121.36.131.251
cb15:901b:8024:cd24:8081:4072:7924:83fc	121.36.131.252
cb15:901b:8024:cd24:8081:4072:7924:83fd	121.36.131.253
cb15:901b:8024:cd24:8081:4072:7924:83fe	121.36.131.254
cb15:901b:8024:cd24:8081:4072:7924:83ff	121.36.131.255

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.