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:1324:80df:b155:b712:8301	183.18.131.1
cb15:901b:901b:1324:80df:b155:b712:8302	183.18.131.2
cb15:901b:901b:1324:80df:b155:b712:8303	183.18.131.3
cb15:901b:901b:1324:80df:b155:b712:8304	183.18.131.4
cb15:901b:901b:1324:80df:b155:b712:8305	183.18.131.5
cb15:901b:901b:1324:80df:b155:b712:8306	183.18.131.6
cb15:901b:901b:1324:80df:b155:b712:8307	183.18.131.7
cb15:901b:901b:1324:80df:b155:b712:8308	183.18.131.8
cb15:901b:901b:1324:80df:b155:b712:8309	183.18.131.9
cb15:901b:901b:1324:80df:b155:b712:830a	183.18.131.10
cb15:901b:901b:1324:80df:b155:b712:830b	183.18.131.11
cb15:901b:901b:1324:80df:b155:b712:830c	183.18.131.12
cb15:901b:901b:1324:80df:b155:b712:830d	183.18.131.13
cb15:901b:901b:1324:80df:b155:b712:830e	183.18.131.14
cb15:901b:901b:1324:80df:b155:b712:830f	183.18.131.15
cb15:901b:901b:1324:80df:b155:b712:8310	183.18.131.16
cb15:901b:901b:1324:80df:b155:b712:8311	183.18.131.17
cb15:901b:901b:1324:80df:b155:b712:8312	183.18.131.18
cb15:901b:901b:1324:80df:b155:b712:8313	183.18.131.19
cb15:901b:901b:1324:80df:b155:b712:8314	183.18.131.20
cb15:901b:901b:1324:80df:b155:b712:8315	183.18.131.21
cb15:901b:901b:1324:80df:b155:b712:8316	183.18.131.22
cb15:901b:901b:1324:80df:b155:b712:8317	183.18.131.23
cb15:901b:901b:1324:80df:b155:b712:8318	183.18.131.24
cb15:901b:901b:1324:80df:b155:b712:8319	183.18.131.25
cb15:901b:901b:1324:80df:b155:b712:831a	183.18.131.26
cb15:901b:901b:1324:80df:b155:b712:831b	183.18.131.27
cb15:901b:901b:1324:80df:b155:b712:831c	183.18.131.28
cb15:901b:901b:1324:80df:b155:b712:831d	183.18.131.29
cb15:901b:901b:1324:80df:b155:b712:831e	183.18.131.30
cb15:901b:901b:1324:80df:b155:b712:831f	183.18.131.31
cb15:901b:901b:1324:80df:b155:b712:8320	183.18.131.32
cb15:901b:901b:1324:80df:b155:b712:8321	183.18.131.33
cb15:901b:901b:1324:80df:b155:b712:8322	183.18.131.34
cb15:901b:901b:1324:80df:b155:b712:8323	183.18.131.35
cb15:901b:901b:1324:80df:b155:b712:8324	183.18.131.36
cb15:901b:901b:1324:80df:b155:b712:8325	183.18.131.37
cb15:901b:901b:1324:80df:b155:b712:8326	183.18.131.38
cb15:901b:901b:1324:80df:b155:b712:8327	183.18.131.39
cb15:901b:901b:1324:80df:b155:b712:8328	183.18.131.40
cb15:901b:901b:1324:80df:b155:b712:8329	183.18.131.41
cb15:901b:901b:1324:80df:b155:b712:832a	183.18.131.42
cb15:901b:901b:1324:80df:b155:b712:832b	183.18.131.43
cb15:901b:901b:1324:80df:b155:b712:832c	183.18.131.44
cb15:901b:901b:1324:80df:b155:b712:832d	183.18.131.45
cb15:901b:901b:1324:80df:b155:b712:832e	183.18.131.46
cb15:901b:901b:1324:80df:b155:b712:832f	183.18.131.47
cb15:901b:901b:1324:80df:b155:b712:8330	183.18.131.48
cb15:901b:901b:1324:80df:b155:b712:8331	183.18.131.49
cb15:901b:901b:1324:80df:b155:b712:8332	183.18.131.50
cb15:901b:901b:1324:80df:b155:b712:8333	183.18.131.51
cb15:901b:901b:1324:80df:b155:b712:8334	183.18.131.52
cb15:901b:901b:1324:80df:b155:b712:8335	183.18.131.53
cb15:901b:901b:1324:80df:b155:b712:8336	183.18.131.54
cb15:901b:901b:1324:80df:b155:b712:8337	183.18.131.55
cb15:901b:901b:1324:80df:b155:b712:8338	183.18.131.56
cb15:901b:901b:1324:80df:b155:b712:8339	183.18.131.57
cb15:901b:901b:1324:80df:b155:b712:833a	183.18.131.58
cb15:901b:901b:1324:80df:b155:b712:833b	183.18.131.59
cb15:901b:901b:1324:80df:b155:b712:833c	183.18.131.60

cb15:901b:901b:1324:80df:b155:b712:833d	183.18.131.61
cb15:901b:901b:1324:80df:b155:b712:833e	183.18.131.62
cb15:901b:901b:1324:80df:b155:b712:833f	183.18.131.63
cb15:901b:901b:1324:80df:b155:b712:8340	183.18.131.64
cb15:901b:901b:1324:80df:b155:b712:8341	183.18.131.65
cb15:901b:901b:1324:80df:b155:b712:8342	183.18.131.66
cb15:901b:901b:1324:80df:b155:b712:8343	183.18.131.67
cb15:901b:901b:1324:80df:b155:b712:8344	183.18.131.68
cb15:901b:901b:1324:80df:b155:b712:8345	183.18.131.69
cb15:901b:901b:1324:80df:b155:b712:8346	183.18.131.70
cb15:901b:901b:1324:80df:b155:b712:8347	183.18.131.71
cb15:901b:901b:1324:80df:b155:b712:8348	183.18.131.72
cb15:901b:901b:1324:80df:b155:b712:8349	183.18.131.73
cb15:901b:901b:1324:80df:b155:b712:834a	183.18.131.74
cb15:901b:901b:1324:80df:b155:b712:834b	183.18.131.75
cb15:901b:901b:1324:80df:b155:b712:834c	183.18.131.76
cb15:901b:901b:1324:80df:b155:b712:834d	183.18.131.77
cb15:901b:901b:1324:80df:b155:b712:834e	183.18.131.78
cb15:901b:901b:1324:80df:b155:b712:834f	183.18.131.79
cb15:901b:901b:1324:80df:b155:b712:8350	183.18.131.80
cb15:901b:901b:1324:80df:b155:b712:8351	183.18.131.81
cb15:901b:901b:1324:80df:b155:b712:8352	183.18.131.82
cb15:901b:901b:1324:80df:b155:b712:8353	183.18.131.83
cb15:901b:901b:1324:80df:b155:b712:8354	183.18.131.84
cb15:901b:901b:1324:80df:b155:b712:8355	183.18.131.85
cb15:901b:901b:1324:80df:b155:b712:8356	183.18.131.86
cb15:901b:901b:1324:80df:b155:b712:8357	183.18.131.87
cb15:901b:901b:1324:80df:b155:b712:8358	183.18.131.88
cb15:901b:901b:1324:80df:b155:b712:8359	183.18.131.89
cb15:901b:901b:1324:80df:b155:b712:835a	183.18.131.90
cb15:901b:901b:1324:80df:b155:b712:835b	183.18.131.91
cb15:901b:901b:1324:80df:b155:b712:835c	183.18.131.92
cb15:901b:901b:1324:80df:b155:b712:835d	183.18.131.93
cb15:901b:901b:1324:80df:b155:b712:835e	183.18.131.94
cb15:901b:901b:1324:80df:b155:b712:835f	183.18.131.95
cb15:901b:901b:1324:80df:b155:b712:8360	183.18.131.96
cb15:901b:901b:1324:80df:b155:b712:8361	183.18.131.97
cb15:901b:901b:1324:80df:b155:b712:8362	183.18.131.98
cb15:901b:901b:1324:80df:b155:b712:8363	183.18.131.99
cb15:901b:901b:1324:80df:b155:b712:8364	183.18.131.100
cb15:901b:901b:1324:80df:b155:b712:8365	183.18.131.101
cb15:901b:901b:1324:80df:b155:b712:8366	183.18.131.102
cb15:901b:901b:1324:80df:b155:b712:8367	183.18.131.103
cb15:901b:901b:1324:80df:b155:b712:8368	183.18.131.104
cb15:901b:901b:1324:80df:b155:b712:8369	183.18.131.105
cb15:901b:901b:1324:80df:b155:b712:836a	183.18.131.106
cb15:901b:901b:1324:80df:b155:b712:836b	183.18.131.107
cb15:901b:901b:1324:80df:b155:b712:836c	183.18.131.108
cb15:901b:901b:1324:80df:b155:b712:836d	183.18.131.109
cb15:901b:901b:1324:80df:b155:b712:836e	183.18.131.110
cb15:901b:901b:1324:80df:b155:b712:836f	183.18.131.111
cb15:901b:901b:1324:80df:b155:b712:8370	183.18.131.112
cb15:901b:901b:1324:80df:b155:b712:8371	183.18.131.113
cb15:901b:901b:1324:80df:b155:b712:8372	183.18.131.114
cb15:901b:901b:1324:80df:b155:b712:8373	183.18.131.115
cb15:901b:901b:1324:80df:b155:b712:8374	183.18.131.116
cb15:901b:901b:1324:80df:b155:b712:8375	183.18.131.117
cb15:901b:901b:1324:80df:b155:b712:8376	183.18.131.118
cb15:901b:901b:1324:80df:b155:b712:8377	183.18.131.119
cb15:901b:901b:1324:80df:b155:b712:8378	183.18.131.120

cb15:901b:901b:1324:80df:b155:b712:8379	183.18.131.121
cb15:901b:901b:1324:80df:b155:b712:837a	183.18.131.122
cb15:901b:901b:1324:80df:b155:b712:837b	183.18.131.123
cb15:901b:901b:1324:80df:b155:b712:837c	183.18.131.124
cb15:901b:901b:1324:80df:b155:b712:837d	183.18.131.125
cb15:901b:901b:1324:80df:b155:b712:837e	183.18.131.126
cb15:901b:901b:1324:80df:b155:b712:837f	183.18.131.127
cb15:901b:901b:1324:80df:b155:b712:8380	183.18.131.128
cb15:901b:901b:1324:80df:b155:b712:8381	183.18.131.129
cb15:901b:901b:1324:80df:b155:b712:8382	183.18.131.130
cb15:901b:901b:1324:80df:b155:b712:8383	183.18.131.131
cb15:901b:901b:1324:80df:b155:b712:8384	183.18.131.132
cb15:901b:901b:1324:80df:b155:b712:8385	183.18.131.133
cb15:901b:901b:1324:80df:b155:b712:8386	183.18.131.134
cb15:901b:901b:1324:80df:b155:b712:8387	183.18.131.135
cb15:901b:901b:1324:80df:b155:b712:8388	183.18.131.136
cb15:901b:901b:1324:80df:b155:b712:8389	183.18.131.137
cb15:901b:901b:1324:80df:b155:b712:838a	183.18.131.138
cb15:901b:901b:1324:80df:b155:b712:838b	183.18.131.139
cb15:901b:901b:1324:80df:b155:b712:838c	183.18.131.140
cb15:901b:901b:1324:80df:b155:b712:838d	183.18.131.141
cb15:901b:901b:1324:80df:b155:b712:838e	183.18.131.142
cb15:901b:901b:1324:80df:b155:b712:838f	183.18.131.143
cb15:901b:901b:1324:80df:b155:b712:8390	183.18.131.144
cb15:901b:901b:1324:80df:b155:b712:8391	183.18.131.145
cb15:901b:901b:1324:80df:b155:b712:8392	183.18.131.146
cb15:901b:901b:1324:80df:b155:b712:8393	183.18.131.147
cb15:901b:901b:1324:80df:b155:b712:8394	183.18.131.148
cb15:901b:901b:1324:80df:b155:b712:8395	183.18.131.149
cb15:901b:901b:1324:80df:b155:b712:8396	183.18.131.150
cb15:901b:901b:1324:80df:b155:b712:8397	183.18.131.151
cb15:901b:901b:1324:80df:b155:b712:8398	183.18.131.152
cb15:901b:901b:1324:80df:b155:b712:8399	183.18.131.153
cb15:901b:901b:1324:80df:b155:b712:839a	183.18.131.154
cb15:901b:901b:1324:80df:b155:b712:839b	183.18.131.155
cb15:901b:901b:1324:80df:b155:b712:839c	183.18.131.156
cb15:901b:901b:1324:80df:b155:b712:839d	183.18.131.157
cb15:901b:901b:1324:80df:b155:b712:839e	183.18.131.158
cb15:901b:901b:1324:80df:b155:b712:839f	183.18.131.159
cb15:901b:901b:1324:80df:b155:b712:83a0	183.18.131.160
cb15:901b:901b:1324:80df:b155:b712:83a1	183.18.131.161
cb15:901b:901b:1324:80df:b155:b712:83a2	183.18.131.162
cb15:901b:901b:1324:80df:b155:b712:83a3	183.18.131.163
cb15:901b:901b:1324:80df:b155:b712:83a4	183.18.131.164
cb15:901b:901b:1324:80df:b155:b712:83a5	183.18.131.165
cb15:901b:901b:1324:80df:b155:b712:83a6	183.18.131.166
cb15:901b:901b:1324:80df:b155:b712:83a7	183.18.131.167
cb15:901b:901b:1324:80df:b155:b712:83a8	183.18.131.168
cb15:901b:901b:1324:80df:b155:b712:83a9	183.18.131.169
cb15:901b:901b:1324:80df:b155:b712:83aa	183.18.131.170
cb15:901b:901b:1324:80df:b155:b712:83ab	183.18.131.171
cb15:901b:901b:1324:80df:b155:b712:83ac	183.18.131.172
cb15:901b:901b:1324:80df:b155:b712:83ad	183.18.131.173
cb15:901b:901b:1324:80df:b155:b712:83ae	183.18.131.174
cb15:901b:901b:1324:80df:b155:b712:83af	183.18.131.175
cb15:901b:901b:1324:80df:b155:b712:83b0	183.18.131.176
cb15:901b:901b:1324:80df:b155:b712:83b1	183.18.131.177
cb15:901b:901b:1324:80df:b155:b712:83b2	183.18.131.178
cb15:901b:901b:1324:80df:b155:b712:83b3	183.18.131.179
cb15:901b:901b:1324:80df:b155:b712:83b4	183.18.131.180

cb15:901b:901b:1324:80df:b155:b712:83b5	183.18.131.181
cb15:901b:901b:1324:80df:b155:b712:83b6	183.18.131.182
cb15:901b:901b:1324:80df:b155:b712:83b7	183.18.131.183
cb15:901b:901b:1324:80df:b155:b712:83b8	183.18.131.184
cb15:901b:901b:1324:80df:b155:b712:83b9	183.18.131.185
cb15:901b:901b:1324:80df:b155:b712:83ba	183.18.131.186
cb15:901b:901b:1324:80df:b155:b712:83bb	183.18.131.187
cb15:901b:901b:1324:80df:b155:b712:83bc	183.18.131.188
cb15:901b:901b:1324:80df:b155:b712:83bd	183.18.131.189
cb15:901b:901b:1324:80df:b155:b712:83be	183.18.131.190
cb15:901b:901b:1324:80df:b155:b712:83bf	183.18.131.191
cb15:901b:901b:1324:80df:b155:b712:83c0	183.18.131.192
cb15:901b:901b:1324:80df:b155:b712:83c1	183.18.131.193
cb15:901b:901b:1324:80df:b155:b712:83c2	183.18.131.194
cb15:901b:901b:1324:80df:b155:b712:83c3	183.18.131.195
cb15:901b:901b:1324:80df:b155:b712:83c4	183.18.131.196
cb15:901b:901b:1324:80df:b155:b712:83c5	183.18.131.197
cb15:901b:901b:1324:80df:b155:b712:83c6	183.18.131.198
cb15:901b:901b:1324:80df:b155:b712:83c7	183.18.131.199
cb15:901b:901b:1324:80df:b155:b712:83c8	183.18.131.200
cb15:901b:901b:1324:80df:b155:b712:83c9	183.18.131.201
cb15:901b:901b:1324:80df:b155:b712:83ca	183.18.131.202
cb15:901b:901b:1324:80df:b155:b712:83cb	183.18.131.203
cb15:901b:901b:1324:80df:b155:b712:83cc	183.18.131.204
cb15:901b:901b:1324:80df:b155:b712:83cd	183.18.131.205
cb15:901b:901b:1324:80df:b155:b712:83ce	183.18.131.206
cb15:901b:901b:1324:80df:b155:b712:83cf	183.18.131.207
cb15:901b:901b:1324:80df:b155:b712:83d0	183.18.131.208
cb15:901b:901b:1324:80df:b155:b712:83d1	183.18.131.209
cb15:901b:901b:1324:80df:b155:b712:83d2	183.18.131.210
cb15:901b:901b:1324:80df:b155:b712:83d3	183.18.131.211
cb15:901b:901b:1324:80df:b155:b712:83d4	183.18.131.212
cb15:901b:901b:1324:80df:b155:b712:83d5	183.18.131.213
cb15:901b:901b:1324:80df:b155:b712:83d6	183.18.131.214
cb15:901b:901b:1324:80df:b155:b712:83d7	183.18.131.215
cb15:901b:901b:1324:80df:b155:b712:83d8	183.18.131.216
cb15:901b:901b:1324:80df:b155:b712:83d9	183.18.131.217
cb15:901b:901b:1324:80df:b155:b712:83da	183.18.131.218
cb15:901b:901b:1324:80df:b155:b712:83db	183.18.131.219
cb15:901b:901b:1324:80df:b155:b712:83dc	183.18.131.220
cb15:901b:901b:1324:80df:b155:b712:83dd	183.18.131.221
cb15:901b:901b:1324:80df:b155:b712:83de	183.18.131.222
cb15:901b:901b:1324:80df:b155:b712:83df	183.18.131.223
cb15:901b:901b:1324:80df:b155:b712:83e0	183.18.131.224
cb15:901b:901b:1324:80df:b155:b712:83e1	183.18.131.225
cb15:901b:901b:1324:80df:b155:b712:83e2	183.18.131.226
cb15:901b:901b:1324:80df:b155:b712:83e3	183.18.131.227
cb15:901b:901b:1324:80df:b155:b712:83e4	183.18.131.228
cb15:901b:901b:1324:80df:b155:b712:83e5	183.18.131.229
cb15:901b:901b:1324:80df:b155:b712:83e6	183.18.131.230
cb15:901b:901b:1324:80df:b155:b712:83e7	183.18.131.231
cb15:901b:901b:1324:80df:b155:b712:83e8	183.18.131.232
cb15:901b:901b:1324:80df:b155:b712:83e9	183.18.131.233
cb15:901b:901b:1324:80df:b155:b712:83ea	183.18.131.234
cb15:901b:901b:1324:80df:b155:b712:83eb	183.18.131.235
cb15:901b:901b:1324:80df:b155:b712:83ec	183.18.131.236
cb15:901b:901b:1324:80df:b155:b712:83ed	183.18.131.237
cb15:901b:901b:1324:80df:b155:b712:83ee	183.18.131.238
cb15:901b:901b:1324:80df:b155:b712:83ef	183.18.131.239
cb15:901b:901b:1324:80df:b155:b712:83f0	183.18.131.240
cb15:901b:901b:1324:80df:b155:b712:83f1	183.18.131.241
cb15:901b:901b:1324:80df:b155:b712:83f2	183.18.131.242
cb15:901b:901b:1324:80df:b155:b712:83f3	183.18.131.243
cb15:901b:901b:1324:80df:b155:b712:83f4	183.18.131.244
cb15:901b:901b:1324:80df:b155:b712:83f5	183.18.131.245
cb15:901b:901b:1324:80df:b155:b712:83f6	183.18.131.246
cb15:901b:901b:1324:80df:b155:b712:83f7	183.18.131.247
cb15:901b:901b:1324:80df:b155:b712:83f8	183.18.131.248
cb15:901b:901b:1324:80df:b155:b712:83f9	183.18.131.249
cb15:901b:901b:1324:80df:b155:b712:83fa	183.18.131.250
cb15:901b:901b:1324:80df:b155:b712:83fb	183.18.131.251
cb15:901b:901b:1324:80df:b155:b712:83fc	183.18.131.252
cb15:901b:901b:1324:80df:b155:b712:83fd	183.18.131.253
cb15:901b:901b:1324:80df:b155:b712:83fe	183.18.131.254
cb15:901b:901b:1324:80df:b155:b712:83ff	183.18.131.255

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.