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:901b:91fd:3155:f048:1224:8301	18.36.131.1
cb15:901b:901b:91fd:3155:f048:1224:8302	18.36.131.2
cb15:901b:901b:91fd:3155:f048:1224:8303	18.36.131.3
cb15:901b:901b:91fd:3155:f048:1224:8304	18.36.131.4
cb15:901b:901b:91fd:3155:f048:1224:8305	18.36.131.5
cb15:901b:901b:91fd:3155:f048:1224:8306	18.36.131.6
cb15:901b:901b:91fd:3155:f048:1224:8307	18.36.131.7
cb15:901b:901b:91fd:3155:f048:1224:8308	18.36.131.8
cb15:901b:901b:91fd:3155:f048:1224:8309	18.36.131.9
cb15:901b:901b:91fd:3155:f048:1224:830a	18.36.131.10
cb15:901b:901b:91fd:3155:f048:1224:830b	18.36.131.11
cb15:901b:901b:91fd:3155:f048:1224:830c	18.36.131.12
cb15:901b:901b:91fd:3155:f048:1224:830d	18.36.131.13
cb15:901b:901b:91fd:3155:f048:1224:830e	18.36.131.14
cb15:901b:901b:91fd:3155:f048:1224:830f	18.36.131.15
cb15:901b:901b:91fd:3155:f048:1224:8310	18.36.131.16
cb15:901b:901b:91fd:3155:f048:1224:8311	18.36.131.17
cb15:901b:901b:91fd:3155:f048:1224:8312	18.36.131.18
cb15:901b:901b:91fd:3155:f048:1224:8313	18.36.131.19
cb15:901b:901b:91fd:3155:f048:1224:8314	18.36.131.20
cb15:901b:901b:91fd:3155:f048:1224:8315	18.36.131.21
cb15:901b:901b:91fd:3155:f048:1224:8316	18.36.131.22
cb15:901b:901b:91fd:3155:f048:1224:8317	18.36.131.23
cb15:901b:901b:91fd:3155:f048:1224:8318	18.36.131.24
cb15:901b:901b:91fd:3155:f048:1224:8319	18.36.131.25
cb15:901b:901b:91fd:3155:f048:1224:831a	18.36.131.26
cb15:901b:901b:91fd:3155:f048:1224:831b	18.36.131.27
cb15:901b:901b:91fd:3155:f048:1224:831c	18.36.131.28
cb15:901b:901b:91fd:3155:f048:1224:831d	18.36.131.29
cb15:901b:901b:91fd:3155:f048:1224:831e	18.36.131.30
cb15:901b:901b:91fd:3155:f048:1224:831f	18.36.131.31
cb15:901b:901b:91fd:3155:f048:1224:8320	18.36.131.32
cb15:901b:901b:91fd:3155:f048:1224:8321	18.36.131.33
cb15:901b:901b:91fd:3155:f048:1224:8322	18.36.131.34
cb15:901b:901b:91fd:3155:f048:1224:8323	18.36.131.35
cb15:901b:901b:91fd:3155:f048:1224:8324	18.36.131.36
cb15:901b:901b:91fd:3155:f048:1224:8325	18.36.131.37
cb15:901b:901b:91fd:3155:f048:1224:8326	18.36.131.38
cb15:901b:901b:91fd:3155:f048:1224:8327	18.36.131.39
cb15:901b:901b:91fd:3155:f048:1224:8328	18.36.131.40
cb15:901b:901b:91fd:3155:f048:1224:8329	18.36.131.41
cb15:901b:901b:91fd:3155:f048:1224:832a	18.36.131.42
cb15:901b:901b:91fd:3155:f048:1224:832b	18.36.131.43
cb15:901b:901b:91fd:3155:f048:1224:832c	18.36.131.44
cb15:901b:901b:91fd:3155:f048:1224:832d	18.36.131.45
cb15:901b:901b:91fd:3155:f048:1224:832e	18.36.131.46
cb15:901b:901b:91fd:3155:f048:1224:832f	18.36.131.47
cb15:901b:901b:91fd:3155:f048:1224:8330	18.36.131.48
cb15:901b:901b:91fd:3155:f048:1224:8331	18.36.131.49
cb15:901b:901b:91fd:3155:f048:1224:8332	18.36.131.50
cb15:901b:901b:91fd:3155:f048:1224:8333	18.36.131.51
cb15:901b:901b:91fd:3155:f048:1224:8334	18.36.131.52
cb15:901b:901b:91fd:3155:f048:1224:8335	18.36.131.53
cb15:901b:901b:91fd:3155:f048:1224:8336	18.36.131.54
cb15:901b:901b:91fd:3155:f048:1224:8337	18.36.131.55
cb15:901b:901b:91fd:3155:f048:1224:8338	18.36.131.56
cb15:901b:901b:91fd:3155:f048:1224:8339	18.36.131.57
cb15:901b:901b:91fd:3155:f048:1224:833a	18.36.131.58
cb15:901b:901b:91fd:3155:f048:1224:833b	18.36.131.59
cb15:901b:901b:91fd:3155:f048:1224:833c	18.36.131.60

cb15:901b:901b:91fd:3155:f048:1224:833d	18.36.131.61
cb15:901b:901b:91fd:3155:f048:1224:833e	18.36.131.62
cb15:901b:901b:91fd:3155:f048:1224:833f	18.36.131.63
cb15:901b:901b:91fd:3155:f048:1224:8340	18.36.131.64
cb15:901b:901b:91fd:3155:f048:1224:8341	18.36.131.65
cb15:901b:901b:91fd:3155:f048:1224:8342	18.36.131.66
cb15:901b:901b:91fd:3155:f048:1224:8343	18.36.131.67
cb15:901b:901b:91fd:3155:f048:1224:8344	18.36.131.68
cb15:901b:901b:91fd:3155:f048:1224:8345	18.36.131.69
cb15:901b:901b:91fd:3155:f048:1224:8346	18.36.131.70
cb15:901b:901b:91fd:3155:f048:1224:8347	18.36.131.71
cb15:901b:901b:91fd:3155:f048:1224:8348	18.36.131.72
cb15:901b:901b:91fd:3155:f048:1224:8349	18.36.131.73
cb15:901b:901b:91fd:3155:f048:1224:834a	18.36.131.74
cb15:901b:901b:91fd:3155:f048:1224:834b	18.36.131.75
cb15:901b:901b:91fd:3155:f048:1224:834c	18.36.131.76
cb15:901b:901b:91fd:3155:f048:1224:834d	18.36.131.77
cb15:901b:901b:91fd:3155:f048:1224:834e	18.36.131.78
cb15:901b:901b:91fd:3155:f048:1224:834f	18.36.131.79
cb15:901b:901b:91fd:3155:f048:1224:8350	18.36.131.80
cb15:901b:901b:91fd:3155:f048:1224:8351	18.36.131.81
cb15:901b:901b:91fd:3155:f048:1224:8352	18.36.131.82
cb15:901b:901b:91fd:3155:f048:1224:8353	18.36.131.83
cb15:901b:901b:91fd:3155:f048:1224:8354	18.36.131.84
cb15:901b:901b:91fd:3155:f048:1224:8355	18.36.131.85
cb15:901b:901b:91fd:3155:f048:1224:8356	18.36.131.86
cb15:901b:901b:91fd:3155:f048:1224:8357	18.36.131.87
cb15:901b:901b:91fd:3155:f048:1224:8358	18.36.131.88
cb15:901b:901b:91fd:3155:f048:1224:8359	18.36.131.89
cb15:901b:901b:91fd:3155:f048:1224:835a	18.36.131.90
cb15:901b:901b:91fd:3155:f048:1224:835b	18.36.131.91
cb15:901b:901b:91fd:3155:f048:1224:835c	18.36.131.92
cb15:901b:901b:91fd:3155:f048:1224:835d	18.36.131.93
cb15:901b:901b:91fd:3155:f048:1224:835e	18.36.131.94
cb15:901b:901b:91fd:3155:f048:1224:835f	18.36.131.95
cb15:901b:901b:91fd:3155:f048:1224:8360	18.36.131.96
cb15:901b:901b:91fd:3155:f048:1224:8361	18.36.131.97
cb15:901b:901b:91fd:3155:f048:1224:8362	18.36.131.98
cb15:901b:901b:91fd:3155:f048:1224:8363	18.36.131.99
cb15:901b:901b:91fd:3155:f048:1224:8364	18.36.131.100
cb15:901b:901b:91fd:3155:f048:1224:8365	18.36.131.101
cb15:901b:901b:91fd:3155:f048:1224:8366	18.36.131.102
cb15:901b:901b:91fd:3155:f048:1224:8367	18.36.131.103
cb15:901b:901b:91fd:3155:f048:1224:8368	18.36.131.104
cb15:901b:901b:91fd:3155:f048:1224:8369	18.36.131.105
cb15:901b:901b:91fd:3155:f048:1224:836a	18.36.131.106
cb15:901b:901b:91fd:3155:f048:1224:836b	18.36.131.107
cb15:901b:901b:91fd:3155:f048:1224:836c	18.36.131.108
cb15:901b:901b:91fd:3155:f048:1224:836d	18.36.131.109
cb15:901b:901b:91fd:3155:f048:1224:836e	18.36.131.110
cb15:901b:901b:91fd:3155:f048:1224:836f	18.36.131.111
cb15:901b:901b:91fd:3155:f048:1224:8370	18.36.131.112
cb15:901b:901b:91fd:3155:f048:1224:8371	18.36.131.113
cb15:901b:901b:91fd:3155:f048:1224:8372	18.36.131.114
cb15:901b:901b:91fd:3155:f048:1224:8373	18.36.131.115
cb15:901b:901b:91fd:3155:f048:1224:8374	18.36.131.116
cb15:901b:901b:91fd:3155:f048:1224:8375	18.36.131.117
cb15:901b:901b:91fd:3155:f048:1224:8376	18.36.131.118
cb15:901b:901b:91fd:3155:f048:1224:8377	18.36.131.119
cb15:901b:901b:91fd:3155:f048:1224:8378	18.36.131.120

cb15:901b:901b:91fd:3155:f048:1224:8379	18.36.131.121
cb15:901b:901b:91fd:3155:f048:1224:837a	18.36.131.122
cb15:901b:901b:91fd:3155:f048:1224:837b	18.36.131.123
cb15:901b:901b:91fd:3155:f048:1224:837c	18.36.131.124
cb15:901b:901b:91fd:3155:f048:1224:837d	18.36.131.125
cb15:901b:901b:91fd:3155:f048:1224:837e	18.36.131.126
cb15:901b:901b:91fd:3155:f048:1224:837f	18.36.131.127
cb15:901b:901b:91fd:3155:f048:1224:8380	18.36.131.128
cb15:901b:901b:91fd:3155:f048:1224:8381	18.36.131.129
cb15:901b:901b:91fd:3155:f048:1224:8382	18.36.131.130
cb15:901b:901b:91fd:3155:f048:1224:8383	18.36.131.131
cb15:901b:901b:91fd:3155:f048:1224:8384	18.36.131.132
cb15:901b:901b:91fd:3155:f048:1224:8385	18.36.131.133
cb15:901b:901b:91fd:3155:f048:1224:8386	18.36.131.134
cb15:901b:901b:91fd:3155:f048:1224:8387	18.36.131.135
cb15:901b:901b:91fd:3155:f048:1224:8388	18.36.131.136
cb15:901b:901b:91fd:3155:f048:1224:8389	18.36.131.137
cb15:901b:901b:91fd:3155:f048:1224:838a	18.36.131.138
cb15:901b:901b:91fd:3155:f048:1224:838b	18.36.131.139
cb15:901b:901b:91fd:3155:f048:1224:838c	18.36.131.140
cb15:901b:901b:91fd:3155:f048:1224:838d	18.36.131.141
cb15:901b:901b:91fd:3155:f048:1224:838e	18.36.131.142
cb15:901b:901b:91fd:3155:f048:1224:838f	18.36.131.143
cb15:901b:901b:91fd:3155:f048:1224:8390	18.36.131.144
cb15:901b:901b:91fd:3155:f048:1224:8391	18.36.131.145
cb15:901b:901b:91fd:3155:f048:1224:8392	18.36.131.146
cb15:901b:901b:91fd:3155:f048:1224:8393	18.36.131.147
cb15:901b:901b:91fd:3155:f048:1224:8394	18.36.131.148
cb15:901b:901b:91fd:3155:f048:1224:8395	18.36.131.149
cb15:901b:901b:91fd:3155:f048:1224:8396	18.36.131.150
cb15:901b:901b:91fd:3155:f048:1224:8397	18.36.131.151
cb15:901b:901b:91fd:3155:f048:1224:8398	18.36.131.152
cb15:901b:901b:91fd:3155:f048:1224:8399	18.36.131.153
cb15:901b:901b:91fd:3155:f048:1224:839a	18.36.131.154
cb15:901b:901b:91fd:3155:f048:1224:839b	18.36.131.155
cb15:901b:901b:91fd:3155:f048:1224:839c	18.36.131.156
cb15:901b:901b:91fd:3155:f048:1224:839d	18.36.131.157
cb15:901b:901b:91fd:3155:f048:1224:839e	18.36.131.158
cb15:901b:901b:91fd:3155:f048:1224:839f	18.36.131.159
cb15:901b:901b:91fd:3155:f048:1224:83a0	18.36.131.160
cb15:901b:901b:91fd:3155:f048:1224:83a1	18.36.131.161
cb15:901b:901b:91fd:3155:f048:1224:83a2	18.36.131.162
cb15:901b:901b:91fd:3155:f048:1224:83a3	18.36.131.163
cb15:901b:901b:91fd:3155:f048:1224:83a4	18.36.131.164
cb15:901b:901b:91fd:3155:f048:1224:83a5	18.36.131.165
cb15:901b:901b:91fd:3155:f048:1224:83a6	18.36.131.166
cb15:901b:901b:91fd:3155:f048:1224:83a7	18.36.131.167
cb15:901b:901b:91fd:3155:f048:1224:83a8	18.36.131.168
cb15:901b:901b:91fd:3155:f048:1224:83a9	18.36.131.169
cb15:901b:901b:91fd:3155:f048:1224:83aa	18.36.131.170
cb15:901b:901b:91fd:3155:f048:1224:83ab	18.36.131.171
cb15:901b:901b:91fd:3155:f048:1224:83ac	18.36.131.172
cb15:901b:901b:91fd:3155:f048:1224:83ad	18.36.131.173
cb15:901b:901b:91fd:3155:f048:1224:83ae	18.36.131.174
cb15:901b:901b:91fd:3155:f048:1224:83af	18.36.131.175
cb15:901b:901b:91fd:3155:f048:1224:83b0	18.36.131.176
cb15:901b:901b:91fd:3155:f048:1224:83b1	18.36.131.177
cb15:901b:901b:91fd:3155:f048:1224:83b2	18.36.131.178
cb15:901b:901b:91fd:3155:f048:1224:83b3	18.36.131.179
cb15:901b:901b:91fd:3155:f048:1224:83b4	18.36.131.180

cb15:901b:901b:91fd:3155:f048:1224:83b5	18.36.131.181
cb15:901b:901b:91fd:3155:f048:1224:83b6	18.36.131.182
cb15:901b:901b:91fd:3155:f048:1224:83b7	18.36.131.183
cb15:901b:901b:91fd:3155:f048:1224:83b8	18.36.131.184
cb15:901b:901b:91fd:3155:f048:1224:83b9	18.36.131.185
cb15:901b:901b:91fd:3155:f048:1224:83ba	18.36.131.186
cb15:901b:901b:91fd:3155:f048:1224:83bb	18.36.131.187
cb15:901b:901b:91fd:3155:f048:1224:83bc	18.36.131.188
cb15:901b:901b:91fd:3155:f048:1224:83bd	18.36.131.189
cb15:901b:901b:91fd:3155:f048:1224:83be	18.36.131.190
cb15:901b:901b:91fd:3155:f048:1224:83bf	18.36.131.191
cb15:901b:901b:91fd:3155:f048:1224:83c0	18.36.131.192
cb15:901b:901b:91fd:3155:f048:1224:83c1	18.36.131.193
cb15:901b:901b:91fd:3155:f048:1224:83c2	18.36.131.194
cb15:901b:901b:91fd:3155:f048:1224:83c3	18.36.131.195
cb15:901b:901b:91fd:3155:f048:1224:83c4	18.36.131.196
cb15:901b:901b:91fd:3155:f048:1224:83c5	18.36.131.197
cb15:901b:901b:91fd:3155:f048:1224:83c6	18.36.131.198
cb15:901b:901b:91fd:3155:f048:1224:83c7	18.36.131.199
cb15:901b:901b:91fd:3155:f048:1224:83c8	18.36.131.200
cb15:901b:901b:91fd:3155:f048:1224:83c9	18.36.131.201
cb15:901b:901b:91fd:3155:f048:1224:83ca	18.36.131.202
cb15:901b:901b:91fd:3155:f048:1224:83cb	18.36.131.203
cb15:901b:901b:91fd:3155:f048:1224:83cc	18.36.131.204
cb15:901b:901b:91fd:3155:f048:1224:83cd	18.36.131.205
cb15:901b:901b:91fd:3155:f048:1224:83ce	18.36.131.206
cb15:901b:901b:91fd:3155:f048:1224:83cf	18.36.131.207
cb15:901b:901b:91fd:3155:f048:1224:83d0	18.36.131.208
cb15:901b:901b:91fd:3155:f048:1224:83d1	18.36.131.209
cb15:901b:901b:91fd:3155:f048:1224:83d2	18.36.131.210
cb15:901b:901b:91fd:3155:f048:1224:83d3	18.36.131.211
cb15:901b:901b:91fd:3155:f048:1224:83d4	18.36.131.212
cb15:901b:901b:91fd:3155:f048:1224:83d5	18.36.131.213
cb15:901b:901b:91fd:3155:f048:1224:83d6	18.36.131.214
cb15:901b:901b:91fd:3155:f048:1224:83d7	18.36.131.215
cb15:901b:901b:91fd:3155:f048:1224:83d8	18.36.131.216
cb15:901b:901b:91fd:3155:f048:1224:83d9	18.36.131.217
cb15:901b:901b:91fd:3155:f048:1224:83da	18.36.131.218
cb15:901b:901b:91fd:3155:f048:1224:83db	18.36.131.219
cb15:901b:901b:91fd:3155:f048:1224:83dc	18.36.131.220
cb15:901b:901b:91fd:3155:f048:1224:83dd	18.36.131.221
cb15:901b:901b:91fd:3155:f048:1224:83de	18.36.131.222
cb15:901b:901b:91fd:3155:f048:1224:83df	18.36.131.223
cb15:901b:901b:91fd:3155:f048:1224:83e0	18.36.131.224
cb15:901b:901b:91fd:3155:f048:1224:83e1	18.36.131.225
cb15:901b:901b:91fd:3155:f048:1224:83e2	18.36.131.226
cb15:901b:901b:91fd:3155:f048:1224:83e3	18.36.131.227
cb15:901b:901b:91fd:3155:f048:1224:83e4	18.36.131.228
cb15:901b:901b:91fd:3155:f048:1224:83e5	18.36.131.229
cb15:901b:901b:91fd:3155:f048:1224:83e6	18.36.131.230
cb15:901b:901b:91fd:3155:f048:1224:83e7	18.36.131.231
cb15:901b:901b:91fd:3155:f048:1224:83e8	18.36.131.232
cb15:901b:901b:91fd:3155:f048:1224:83e9	18.36.131.233
cb15:901b:901b:91fd:3155:f048:1224:83ea	18.36.131.234
cb15:901b:901b:91fd:3155:f048:1224:83eb	18.36.131.235
cb15:901b:901b:91fd:3155:f048:1224:83ec	18.36.131.236
cb15:901b:901b:91fd:3155:f048:1224:83ed	18.36.131.237
cb15:901b:901b:91fd:3155:f048:1224:83ee	18.36.131.238
cb15:901b:901b:91fd:3155:f048:1224:83ef	18.36.131.239
cb15:901b:901b:91fd:3155:f048:1224:83f0	18.36.131.240
cb15:901b:901b:91fd:3155:f048:1224:83f1	18.36.131.241
cb15:901b:901b:91fd:3155:f048:1224:83f2	18.36.131.242
cb15:901b:901b:91fd:3155:f048:1224:83f3	18.36.131.243
cb15:901b:901b:91fd:3155:f048:1224:83f4	18.36.131.244
cb15:901b:901b:91fd:3155:f048:1224:83f5	18.36.131.245
cb15:901b:901b:91fd:3155:f048:1224:83f6	18.36.131.246
cb15:901b:901b:91fd:3155:f048:1224:83f7	18.36.131.247
cb15:901b:901b:91fd:3155:f048:1224:83f8	18.36.131.248
cb15:901b:901b:91fd:3155:f048:1224:83f9	18.36.131.249
cb15:901b:901b:91fd:3155:f048:1224:83fa	18.36.131.250
cb15:901b:901b:91fd:3155:f048:1224:83fb	18.36.131.251
cb15:901b:901b:91fd:3155:f048:1224:83fc	18.36.131.252
cb15:901b:901b:91fd:3155:f048:1224:83fd	18.36.131.253
cb15:901b:901b:91fd:3155:f048:1224:83fe	18.36.131.254
cb15:901b:901b:91fd:3155:f048:1224:83ff	18.36.131.255

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.