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:8024:901b:91bc:cb15:d081:8301	208.129.131.1
cb15:901b:8024:901b:91bc:cb15:d081:8302	208.129.131.2
cb15:901b:8024:901b:91bc:cb15:d081:8303	208.129.131.3
cb15:901b:8024:901b:91bc:cb15:d081:8304	208.129.131.4
cb15:901b:8024:901b:91bc:cb15:d081:8305	208.129.131.5
cb15:901b:8024:901b:91bc:cb15:d081:8306	208.129.131.6
cb15:901b:8024:901b:91bc:cb15:d081:8307	208.129.131.7
cb15:901b:8024:901b:91bc:cb15:d081:8308	208.129.131.8
cb15:901b:8024:901b:91bc:cb15:d081:8309	208.129.131.9
cb15:901b:8024:901b:91bc:cb15:d081:830a	208.129.131.10
cb15:901b:8024:901b:91bc:cb15:d081:830b	208.129.131.11
cb15:901b:8024:901b:91bc:cb15:d081:830c	208.129.131.12
cb15:901b:8024:901b:91bc:cb15:d081:830d	208.129.131.13
cb15:901b:8024:901b:91bc:cb15:d081:830e	208.129.131.14
cb15:901b:8024:901b:91bc:cb15:d081:830f	208.129.131.15
cb15:901b:8024:901b:91bc:cb15:d081:8310	208.129.131.16
cb15:901b:8024:901b:91bc:cb15:d081:8311	208.129.131.17
cb15:901b:8024:901b:91bc:cb15:d081:8312	208.129.131.18
cb15:901b:8024:901b:91bc:cb15:d081:8313	208.129.131.19
cb15:901b:8024:901b:91bc:cb15:d081:8314	208.129.131.20
cb15:901b:8024:901b:91bc:cb15:d081:8315	208.129.131.21
cb15:901b:8024:901b:91bc:cb15:d081:8316	208.129.131.22
cb15:901b:8024:901b:91bc:cb15:d081:8317	208.129.131.23
cb15:901b:8024:901b:91bc:cb15:d081:8318	208.129.131.24
cb15:901b:8024:901b:91bc:cb15:d081:8319	208.129.131.25
cb15:901b:8024:901b:91bc:cb15:d081:831a	208.129.131.26
cb15:901b:8024:901b:91bc:cb15:d081:831b	208.129.131.27
cb15:901b:8024:901b:91bc:cb15:d081:831c	208.129.131.28
cb15:901b:8024:901b:91bc:cb15:d081:831d	208.129.131.29
cb15:901b:8024:901b:91bc:cb15:d081:831e	208.129.131.30
cb15:901b:8024:901b:91bc:cb15:d081:831f	208.129.131.31
cb15:901b:8024:901b:91bc:cb15:d081:8320	208.129.131.32
cb15:901b:8024:901b:91bc:cb15:d081:8321	208.129.131.33
cb15:901b:8024:901b:91bc:cb15:d081:8322	208.129.131.34
cb15:901b:8024:901b:91bc:cb15:d081:8323	208.129.131.35
cb15:901b:8024:901b:91bc:cb15:d081:8324	208.129.131.36
cb15:901b:8024:901b:91bc:cb15:d081:8325	208.129.131.37
cb15:901b:8024:901b:91bc:cb15:d081:8326	208.129.131.38
cb15:901b:8024:901b:91bc:cb15:d081:8327	208.129.131.39
cb15:901b:8024:901b:91bc:cb15:d081:8328	208.129.131.40
cb15:901b:8024:901b:91bc:cb15:d081:8329	208.129.131.41
cb15:901b:8024:901b:91bc:cb15:d081:832a	208.129.131.42
cb15:901b:8024:901b:91bc:cb15:d081:832b	208.129.131.43
cb15:901b:8024:901b:91bc:cb15:d081:832c	208.129.131.44
cb15:901b:8024:901b:91bc:cb15:d081:832d	208.129.131.45
cb15:901b:8024:901b:91bc:cb15:d081:832e	208.129.131.46
cb15:901b:8024:901b:91bc:cb15:d081:832f	208.129.131.47
cb15:901b:8024:901b:91bc:cb15:d081:8330	208.129.131.48
cb15:901b:8024:901b:91bc:cb15:d081:8331	208.129.131.49
cb15:901b:8024:901b:91bc:cb15:d081:8332	208.129.131.50
cb15:901b:8024:901b:91bc:cb15:d081:8333	208.129.131.51
cb15:901b:8024:901b:91bc:cb15:d081:8334	208.129.131.52
cb15:901b:8024:901b:91bc:cb15:d081:8335	208.129.131.53
cb15:901b:8024:901b:91bc:cb15:d081:8336	208.129.131.54
cb15:901b:8024:901b:91bc:cb15:d081:8337	208.129.131.55
cb15:901b:8024:901b:91bc:cb15:d081:8338	208.129.131.56
cb15:901b:8024:901b:91bc:cb15:d081:8339	208.129.131.57
cb15:901b:8024:901b:91bc:cb15:d081:833a	208.129.131.58
cb15:901b:8024:901b:91bc:cb15:d081:833b	208.129.131.59
cb15:901b:8024:901b:91bc:cb15:d081:833c	208.129.131.60

cb15:901b:8024:901b:91bc:cb15:d081:833d	208.129.131.61
cb15:901b:8024:901b:91bc:cb15:d081:833e	208.129.131.62
cb15:901b:8024:901b:91bc:cb15:d081:833f	208.129.131.63
cb15:901b:8024:901b:91bc:cb15:d081:8340	208.129.131.64
cb15:901b:8024:901b:91bc:cb15:d081:8341	208.129.131.65
cb15:901b:8024:901b:91bc:cb15:d081:8342	208.129.131.66
cb15:901b:8024:901b:91bc:cb15:d081:8343	208.129.131.67
cb15:901b:8024:901b:91bc:cb15:d081:8344	208.129.131.68
cb15:901b:8024:901b:91bc:cb15:d081:8345	208.129.131.69
cb15:901b:8024:901b:91bc:cb15:d081:8346	208.129.131.70
cb15:901b:8024:901b:91bc:cb15:d081:8347	208.129.131.71
cb15:901b:8024:901b:91bc:cb15:d081:8348	208.129.131.72
cb15:901b:8024:901b:91bc:cb15:d081:8349	208.129.131.73
cb15:901b:8024:901b:91bc:cb15:d081:834a	208.129.131.74
cb15:901b:8024:901b:91bc:cb15:d081:834b	208.129.131.75
cb15:901b:8024:901b:91bc:cb15:d081:834c	208.129.131.76
cb15:901b:8024:901b:91bc:cb15:d081:834d	208.129.131.77
cb15:901b:8024:901b:91bc:cb15:d081:834e	208.129.131.78
cb15:901b:8024:901b:91bc:cb15:d081:834f	208.129.131.79
cb15:901b:8024:901b:91bc:cb15:d081:8350	208.129.131.80
cb15:901b:8024:901b:91bc:cb15:d081:8351	208.129.131.81
cb15:901b:8024:901b:91bc:cb15:d081:8352	208.129.131.82
cb15:901b:8024:901b:91bc:cb15:d081:8353	208.129.131.83
cb15:901b:8024:901b:91bc:cb15:d081:8354	208.129.131.84
cb15:901b:8024:901b:91bc:cb15:d081:8355	208.129.131.85
cb15:901b:8024:901b:91bc:cb15:d081:8356	208.129.131.86
cb15:901b:8024:901b:91bc:cb15:d081:8357	208.129.131.87
cb15:901b:8024:901b:91bc:cb15:d081:8358	208.129.131.88
cb15:901b:8024:901b:91bc:cb15:d081:8359	208.129.131.89
cb15:901b:8024:901b:91bc:cb15:d081:835a	208.129.131.90
cb15:901b:8024:901b:91bc:cb15:d081:835b	208.129.131.91
cb15:901b:8024:901b:91bc:cb15:d081:835c	208.129.131.92
cb15:901b:8024:901b:91bc:cb15:d081:835d	208.129.131.93
cb15:901b:8024:901b:91bc:cb15:d081:835e	208.129.131.94
cb15:901b:8024:901b:91bc:cb15:d081:835f	208.129.131.95
cb15:901b:8024:901b:91bc:cb15:d081:8360	208.129.131.96
cb15:901b:8024:901b:91bc:cb15:d081:8361	208.129.131.97
cb15:901b:8024:901b:91bc:cb15:d081:8362	208.129.131.98
cb15:901b:8024:901b:91bc:cb15:d081:8363	208.129.131.99
cb15:901b:8024:901b:91bc:cb15:d081:8364	208.129.131.100
cb15:901b:8024:901b:91bc:cb15:d081:8365	208.129.131.101
cb15:901b:8024:901b:91bc:cb15:d081:8366	208.129.131.102
cb15:901b:8024:901b:91bc:cb15:d081:8367	208.129.131.103
cb15:901b:8024:901b:91bc:cb15:d081:8368	208.129.131.104
cb15:901b:8024:901b:91bc:cb15:d081:8369	208.129.131.105
cb15:901b:8024:901b:91bc:cb15:d081:836a	208.129.131.106
cb15:901b:8024:901b:91bc:cb15:d081:836b	208.129.131.107
cb15:901b:8024:901b:91bc:cb15:d081:836c	208.129.131.108
cb15:901b:8024:901b:91bc:cb15:d081:836d	208.129.131.109
cb15:901b:8024:901b:91bc:cb15:d081:836e	208.129.131.110
cb15:901b:8024:901b:91bc:cb15:d081:836f	208.129.131.111
cb15:901b:8024:901b:91bc:cb15:d081:8370	208.129.131.112
cb15:901b:8024:901b:91bc:cb15:d081:8371	208.129.131.113
cb15:901b:8024:901b:91bc:cb15:d081:8372	208.129.131.114
cb15:901b:8024:901b:91bc:cb15:d081:8373	208.129.131.115
cb15:901b:8024:901b:91bc:cb15:d081:8374	208.129.131.116
cb15:901b:8024:901b:91bc:cb15:d081:8375	208.129.131.117
cb15:901b:8024:901b:91bc:cb15:d081:8376	208.129.131.118
cb15:901b:8024:901b:91bc:cb15:d081:8377	208.129.131.119
cb15:901b:8024:901b:91bc:cb15:d081:8378	208.129.131.120

cb15:901b:8024:901b:91bc:cb15:d081:8379	208.129.131.121
cb15:901b:8024:901b:91bc:cb15:d081:837a	208.129.131.122
cb15:901b:8024:901b:91bc:cb15:d081:837b	208.129.131.123
cb15:901b:8024:901b:91bc:cb15:d081:837c	208.129.131.124
cb15:901b:8024:901b:91bc:cb15:d081:837d	208.129.131.125
cb15:901b:8024:901b:91bc:cb15:d081:837e	208.129.131.126
cb15:901b:8024:901b:91bc:cb15:d081:837f	208.129.131.127
cb15:901b:8024:901b:91bc:cb15:d081:8380	208.129.131.128
cb15:901b:8024:901b:91bc:cb15:d081:8381	208.129.131.129
cb15:901b:8024:901b:91bc:cb15:d081:8382	208.129.131.130
cb15:901b:8024:901b:91bc:cb15:d081:8383	208.129.131.131
cb15:901b:8024:901b:91bc:cb15:d081:8384	208.129.131.132
cb15:901b:8024:901b:91bc:cb15:d081:8385	208.129.131.133
cb15:901b:8024:901b:91bc:cb15:d081:8386	208.129.131.134
cb15:901b:8024:901b:91bc:cb15:d081:8387	208.129.131.135
cb15:901b:8024:901b:91bc:cb15:d081:8388	208.129.131.136
cb15:901b:8024:901b:91bc:cb15:d081:8389	208.129.131.137
cb15:901b:8024:901b:91bc:cb15:d081:838a	208.129.131.138
cb15:901b:8024:901b:91bc:cb15:d081:838b	208.129.131.139
cb15:901b:8024:901b:91bc:cb15:d081:838c	208.129.131.140
cb15:901b:8024:901b:91bc:cb15:d081:838d	208.129.131.141
cb15:901b:8024:901b:91bc:cb15:d081:838e	208.129.131.142
cb15:901b:8024:901b:91bc:cb15:d081:838f	208.129.131.143
cb15:901b:8024:901b:91bc:cb15:d081:8390	208.129.131.144
cb15:901b:8024:901b:91bc:cb15:d081:8391	208.129.131.145
cb15:901b:8024:901b:91bc:cb15:d081:8392	208.129.131.146
cb15:901b:8024:901b:91bc:cb15:d081:8393	208.129.131.147
cb15:901b:8024:901b:91bc:cb15:d081:8394	208.129.131.148
cb15:901b:8024:901b:91bc:cb15:d081:8395	208.129.131.149
cb15:901b:8024:901b:91bc:cb15:d081:8396	208.129.131.150
cb15:901b:8024:901b:91bc:cb15:d081:8397	208.129.131.151
cb15:901b:8024:901b:91bc:cb15:d081:8398	208.129.131.152
cb15:901b:8024:901b:91bc:cb15:d081:8399	208.129.131.153
cb15:901b:8024:901b:91bc:cb15:d081:839a	208.129.131.154
cb15:901b:8024:901b:91bc:cb15:d081:839b	208.129.131.155
cb15:901b:8024:901b:91bc:cb15:d081:839c	208.129.131.156
cb15:901b:8024:901b:91bc:cb15:d081:839d	208.129.131.157
cb15:901b:8024:901b:91bc:cb15:d081:839e	208.129.131.158
cb15:901b:8024:901b:91bc:cb15:d081:839f	208.129.131.159
cb15:901b:8024:901b:91bc:cb15:d081:83a0	208.129.131.160
cb15:901b:8024:901b:91bc:cb15:d081:83a1	208.129.131.161
cb15:901b:8024:901b:91bc:cb15:d081:83a2	208.129.131.162
cb15:901b:8024:901b:91bc:cb15:d081:83a3	208.129.131.163
cb15:901b:8024:901b:91bc:cb15:d081:83a4	208.129.131.164
cb15:901b:8024:901b:91bc:cb15:d081:83a5	208.129.131.165
cb15:901b:8024:901b:91bc:cb15:d081:83a6	208.129.131.166
cb15:901b:8024:901b:91bc:cb15:d081:83a7	208.129.131.167
cb15:901b:8024:901b:91bc:cb15:d081:83a8	208.129.131.168
cb15:901b:8024:901b:91bc:cb15:d081:83a9	208.129.131.169
cb15:901b:8024:901b:91bc:cb15:d081:83aa	208.129.131.170
cb15:901b:8024:901b:91bc:cb15:d081:83ab	208.129.131.171
cb15:901b:8024:901b:91bc:cb15:d081:83ac	208.129.131.172
cb15:901b:8024:901b:91bc:cb15:d081:83ad	208.129.131.173
cb15:901b:8024:901b:91bc:cb15:d081:83ae	208.129.131.174
cb15:901b:8024:901b:91bc:cb15:d081:83af	208.129.131.175
cb15:901b:8024:901b:91bc:cb15:d081:83b0	208.129.131.176
cb15:901b:8024:901b:91bc:cb15:d081:83b1	208.129.131.177
cb15:901b:8024:901b:91bc:cb15:d081:83b2	208.129.131.178
cb15:901b:8024:901b:91bc:cb15:d081:83b3	208.129.131.179
cb15:901b:8024:901b:91bc:cb15:d081:83b4	208.129.131.180

cb15:901b:8024:901b:91bc:cb15:d081:83b5	208.129.131.181
cb15:901b:8024:901b:91bc:cb15:d081:83b6	208.129.131.182
cb15:901b:8024:901b:91bc:cb15:d081:83b7	208.129.131.183
cb15:901b:8024:901b:91bc:cb15:d081:83b8	208.129.131.184
cb15:901b:8024:901b:91bc:cb15:d081:83b9	208.129.131.185
cb15:901b:8024:901b:91bc:cb15:d081:83ba	208.129.131.186
cb15:901b:8024:901b:91bc:cb15:d081:83bb	208.129.131.187
cb15:901b:8024:901b:91bc:cb15:d081:83bc	208.129.131.188
cb15:901b:8024:901b:91bc:cb15:d081:83bd	208.129.131.189
cb15:901b:8024:901b:91bc:cb15:d081:83be	208.129.131.190
cb15:901b:8024:901b:91bc:cb15:d081:83bf	208.129.131.191
cb15:901b:8024:901b:91bc:cb15:d081:83c0	208.129.131.192
cb15:901b:8024:901b:91bc:cb15:d081:83c1	208.129.131.193
cb15:901b:8024:901b:91bc:cb15:d081:83c2	208.129.131.194
cb15:901b:8024:901b:91bc:cb15:d081:83c3	208.129.131.195
cb15:901b:8024:901b:91bc:cb15:d081:83c4	208.129.131.196
cb15:901b:8024:901b:91bc:cb15:d081:83c5	208.129.131.197
cb15:901b:8024:901b:91bc:cb15:d081:83c6	208.129.131.198
cb15:901b:8024:901b:91bc:cb15:d081:83c7	208.129.131.199
cb15:901b:8024:901b:91bc:cb15:d081:83c8	208.129.131.200
cb15:901b:8024:901b:91bc:cb15:d081:83c9	208.129.131.201
cb15:901b:8024:901b:91bc:cb15:d081:83ca	208.129.131.202
cb15:901b:8024:901b:91bc:cb15:d081:83cb	208.129.131.203
cb15:901b:8024:901b:91bc:cb15:d081:83cc	208.129.131.204
cb15:901b:8024:901b:91bc:cb15:d081:83cd	208.129.131.205
cb15:901b:8024:901b:91bc:cb15:d081:83ce	208.129.131.206
cb15:901b:8024:901b:91bc:cb15:d081:83cf	208.129.131.207
cb15:901b:8024:901b:91bc:cb15:d081:83d0	208.129.131.208
cb15:901b:8024:901b:91bc:cb15:d081:83d1	208.129.131.209
cb15:901b:8024:901b:91bc:cb15:d081:83d2	208.129.131.210
cb15:901b:8024:901b:91bc:cb15:d081:83d3	208.129.131.211
cb15:901b:8024:901b:91bc:cb15:d081:83d4	208.129.131.212
cb15:901b:8024:901b:91bc:cb15:d081:83d5	208.129.131.213
cb15:901b:8024:901b:91bc:cb15:d081:83d6	208.129.131.214
cb15:901b:8024:901b:91bc:cb15:d081:83d7	208.129.131.215
cb15:901b:8024:901b:91bc:cb15:d081:83d8	208.129.131.216
cb15:901b:8024:901b:91bc:cb15:d081:83d9	208.129.131.217
cb15:901b:8024:901b:91bc:cb15:d081:83da	208.129.131.218
cb15:901b:8024:901b:91bc:cb15:d081:83db	208.129.131.219
cb15:901b:8024:901b:91bc:cb15:d081:83dc	208.129.131.220
cb15:901b:8024:901b:91bc:cb15:d081:83dd	208.129.131.221
cb15:901b:8024:901b:91bc:cb15:d081:83de	208.129.131.222
cb15:901b:8024:901b:91bc:cb15:d081:83df	208.129.131.223
cb15:901b:8024:901b:91bc:cb15:d081:83e0	208.129.131.224
cb15:901b:8024:901b:91bc:cb15:d081:83e1	208.129.131.225
cb15:901b:8024:901b:91bc:cb15:d081:83e2	208.129.131.226
cb15:901b:8024:901b:91bc:cb15:d081:83e3	208.129.131.227
cb15:901b:8024:901b:91bc:cb15:d081:83e4	208.129.131.228
cb15:901b:8024:901b:91bc:cb15:d081:83e5	208.129.131.229
cb15:901b:8024:901b:91bc:cb15:d081:83e6	208.129.131.230
cb15:901b:8024:901b:91bc:cb15:d081:83e7	208.129.131.231
cb15:901b:8024:901b:91bc:cb15:d081:83e8	208.129.131.232
cb15:901b:8024:901b:91bc:cb15:d081:83e9	208.129.131.233
cb15:901b:8024:901b:91bc:cb15:d081:83ea	208.129.131.234
cb15:901b:8024:901b:91bc:cb15:d081:83eb	208.129.131.235
cb15:901b:8024:901b:91bc:cb15:d081:83ec	208.129.131.236
cb15:901b:8024:901b:91bc:cb15:d081:83ed	208.129.131.237
cb15:901b:8024:901b:91bc:cb15:d081:83ee	208.129.131.238
cb15:901b:8024:901b:91bc:cb15:d081:83ef	208.129.131.239
cb15:901b:8024:901b:91bc:cb15:d081:83f0	208.129.131.240
cb15:901b:8024:901b:91bc:cb15:d081:83f1	208.129.131.241
cb15:901b:8024:901b:91bc:cb15:d081:83f2	208.129.131.242
cb15:901b:8024:901b:91bc:cb15:d081:83f3	208.129.131.243
cb15:901b:8024:901b:91bc:cb15:d081:83f4	208.129.131.244
cb15:901b:8024:901b:91bc:cb15:d081:83f5	208.129.131.245
cb15:901b:8024:901b:91bc:cb15:d081:83f6	208.129.131.246
cb15:901b:8024:901b:91bc:cb15:d081:83f7	208.129.131.247
cb15:901b:8024:901b:91bc:cb15:d081:83f8	208.129.131.248
cb15:901b:8024:901b:91bc:cb15:d081:83f9	208.129.131.249
cb15:901b:8024:901b:91bc:cb15:d081:83fa	208.129.131.250
cb15:901b:8024:901b:91bc:cb15:d081:83fb	208.129.131.251
cb15:901b:8024:901b:91bc:cb15:d081:83fc	208.129.131.252
cb15:901b:8024:901b:91bc:cb15:d081:83fd	208.129.131.253
cb15:901b:8024:901b:91bc:cb15:d081:83fe	208.129.131.254
cb15:901b:8024:901b:91bc:cb15:d081:83ff	208.129.131.255

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.