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:cb15:1549:8301	21.73.131.1
cb15:901b:8024:901b:91bc:cb15:1549:8302	21.73.131.2
cb15:901b:8024:901b:91bc:cb15:1549:8303	21.73.131.3
cb15:901b:8024:901b:91bc:cb15:1549:8304	21.73.131.4
cb15:901b:8024:901b:91bc:cb15:1549:8305	21.73.131.5
cb15:901b:8024:901b:91bc:cb15:1549:8306	21.73.131.6
cb15:901b:8024:901b:91bc:cb15:1549:8307	21.73.131.7
cb15:901b:8024:901b:91bc:cb15:1549:8308	21.73.131.8
cb15:901b:8024:901b:91bc:cb15:1549:8309	21.73.131.9
cb15:901b:8024:901b:91bc:cb15:1549:830a	21.73.131.10
cb15:901b:8024:901b:91bc:cb15:1549:830b	21.73.131.11
cb15:901b:8024:901b:91bc:cb15:1549:830c	21.73.131.12
cb15:901b:8024:901b:91bc:cb15:1549:830d	21.73.131.13
cb15:901b:8024:901b:91bc:cb15:1549:830e	21.73.131.14
cb15:901b:8024:901b:91bc:cb15:1549:830f	21.73.131.15
cb15:901b:8024:901b:91bc:cb15:1549:8310	21.73.131.16
cb15:901b:8024:901b:91bc:cb15:1549:8311	21.73.131.17
cb15:901b:8024:901b:91bc:cb15:1549:8312	21.73.131.18
cb15:901b:8024:901b:91bc:cb15:1549:8313	21.73.131.19
cb15:901b:8024:901b:91bc:cb15:1549:8314	21.73.131.20
cb15:901b:8024:901b:91bc:cb15:1549:8315	21.73.131.21
cb15:901b:8024:901b:91bc:cb15:1549:8316	21.73.131.22
cb15:901b:8024:901b:91bc:cb15:1549:8317	21.73.131.23
cb15:901b:8024:901b:91bc:cb15:1549:8318	21.73.131.24
cb15:901b:8024:901b:91bc:cb15:1549:8319	21.73.131.25
cb15:901b:8024:901b:91bc:cb15:1549:831a	21.73.131.26
cb15:901b:8024:901b:91bc:cb15:1549:831b	21.73.131.27
cb15:901b:8024:901b:91bc:cb15:1549:831c	21.73.131.28
cb15:901b:8024:901b:91bc:cb15:1549:831d	21.73.131.29
cb15:901b:8024:901b:91bc:cb15:1549:831e	21.73.131.30
cb15:901b:8024:901b:91bc:cb15:1549:831f	21.73.131.31
cb15:901b:8024:901b:91bc:cb15:1549:8320	21.73.131.32
cb15:901b:8024:901b:91bc:cb15:1549:8321	21.73.131.33
cb15:901b:8024:901b:91bc:cb15:1549:8322	21.73.131.34
cb15:901b:8024:901b:91bc:cb15:1549:8323	21.73.131.35
cb15:901b:8024:901b:91bc:cb15:1549:8324	21.73.131.36
cb15:901b:8024:901b:91bc:cb15:1549:8325	21.73.131.37
cb15:901b:8024:901b:91bc:cb15:1549:8326	21.73.131.38
cb15:901b:8024:901b:91bc:cb15:1549:8327	21.73.131.39
cb15:901b:8024:901b:91bc:cb15:1549:8328	21.73.131.40
cb15:901b:8024:901b:91bc:cb15:1549:8329	21.73.131.41
cb15:901b:8024:901b:91bc:cb15:1549:832a	21.73.131.42
cb15:901b:8024:901b:91bc:cb15:1549:832b	21.73.131.43
cb15:901b:8024:901b:91bc:cb15:1549:832c	21.73.131.44
cb15:901b:8024:901b:91bc:cb15:1549:832d	21.73.131.45
cb15:901b:8024:901b:91bc:cb15:1549:832e	21.73.131.46
cb15:901b:8024:901b:91bc:cb15:1549:832f	21.73.131.47
cb15:901b:8024:901b:91bc:cb15:1549:8330	21.73.131.48
cb15:901b:8024:901b:91bc:cb15:1549:8331	21.73.131.49
cb15:901b:8024:901b:91bc:cb15:1549:8332	21.73.131.50
cb15:901b:8024:901b:91bc:cb15:1549:8333	21.73.131.51
cb15:901b:8024:901b:91bc:cb15:1549:8334	21.73.131.52
cb15:901b:8024:901b:91bc:cb15:1549:8335	21.73.131.53
cb15:901b:8024:901b:91bc:cb15:1549:8336	21.73.131.54
cb15:901b:8024:901b:91bc:cb15:1549:8337	21.73.131.55
cb15:901b:8024:901b:91bc:cb15:1549:8338	21.73.131.56
cb15:901b:8024:901b:91bc:cb15:1549:8339	21.73.131.57
cb15:901b:8024:901b:91bc:cb15:1549:833a	21.73.131.58
cb15:901b:8024:901b:91bc:cb15:1549:833b	21.73.131.59
cb15:901b:8024:901b:91bc:cb15:1549:833c	21.73.131.60

cb15:901b:8024:901b:91bc:cb15:1549:833d	21.73.131.61
cb15:901b:8024:901b:91bc:cb15:1549:833e	21.73.131.62
cb15:901b:8024:901b:91bc:cb15:1549:833f	21.73.131.63
cb15:901b:8024:901b:91bc:cb15:1549:8340	21.73.131.64
cb15:901b:8024:901b:91bc:cb15:1549:8341	21.73.131.65
cb15:901b:8024:901b:91bc:cb15:1549:8342	21.73.131.66
cb15:901b:8024:901b:91bc:cb15:1549:8343	21.73.131.67
cb15:901b:8024:901b:91bc:cb15:1549:8344	21.73.131.68
cb15:901b:8024:901b:91bc:cb15:1549:8345	21.73.131.69
cb15:901b:8024:901b:91bc:cb15:1549:8346	21.73.131.70
cb15:901b:8024:901b:91bc:cb15:1549:8347	21.73.131.71
cb15:901b:8024:901b:91bc:cb15:1549:8348	21.73.131.72
cb15:901b:8024:901b:91bc:cb15:1549:8349	21.73.131.73
cb15:901b:8024:901b:91bc:cb15:1549:834a	21.73.131.74
cb15:901b:8024:901b:91bc:cb15:1549:834b	21.73.131.75
cb15:901b:8024:901b:91bc:cb15:1549:834c	21.73.131.76
cb15:901b:8024:901b:91bc:cb15:1549:834d	21.73.131.77
cb15:901b:8024:901b:91bc:cb15:1549:834e	21.73.131.78
cb15:901b:8024:901b:91bc:cb15:1549:834f	21.73.131.79
cb15:901b:8024:901b:91bc:cb15:1549:8350	21.73.131.80
cb15:901b:8024:901b:91bc:cb15:1549:8351	21.73.131.81
cb15:901b:8024:901b:91bc:cb15:1549:8352	21.73.131.82
cb15:901b:8024:901b:91bc:cb15:1549:8353	21.73.131.83
cb15:901b:8024:901b:91bc:cb15:1549:8354	21.73.131.84
cb15:901b:8024:901b:91bc:cb15:1549:8355	21.73.131.85
cb15:901b:8024:901b:91bc:cb15:1549:8356	21.73.131.86
cb15:901b:8024:901b:91bc:cb15:1549:8357	21.73.131.87
cb15:901b:8024:901b:91bc:cb15:1549:8358	21.73.131.88
cb15:901b:8024:901b:91bc:cb15:1549:8359	21.73.131.89
cb15:901b:8024:901b:91bc:cb15:1549:835a	21.73.131.90
cb15:901b:8024:901b:91bc:cb15:1549:835b	21.73.131.91
cb15:901b:8024:901b:91bc:cb15:1549:835c	21.73.131.92
cb15:901b:8024:901b:91bc:cb15:1549:835d	21.73.131.93
cb15:901b:8024:901b:91bc:cb15:1549:835e	21.73.131.94
cb15:901b:8024:901b:91bc:cb15:1549:835f	21.73.131.95
cb15:901b:8024:901b:91bc:cb15:1549:8360	21.73.131.96
cb15:901b:8024:901b:91bc:cb15:1549:8361	21.73.131.97
cb15:901b:8024:901b:91bc:cb15:1549:8362	21.73.131.98
cb15:901b:8024:901b:91bc:cb15:1549:8363	21.73.131.99
cb15:901b:8024:901b:91bc:cb15:1549:8364	21.73.131.100
cb15:901b:8024:901b:91bc:cb15:1549:8365	21.73.131.101
cb15:901b:8024:901b:91bc:cb15:1549:8366	21.73.131.102
cb15:901b:8024:901b:91bc:cb15:1549:8367	21.73.131.103
cb15:901b:8024:901b:91bc:cb15:1549:8368	21.73.131.104
cb15:901b:8024:901b:91bc:cb15:1549:8369	21.73.131.105
cb15:901b:8024:901b:91bc:cb15:1549:836a	21.73.131.106
cb15:901b:8024:901b:91bc:cb15:1549:836b	21.73.131.107
cb15:901b:8024:901b:91bc:cb15:1549:836c	21.73.131.108
cb15:901b:8024:901b:91bc:cb15:1549:836d	21.73.131.109
cb15:901b:8024:901b:91bc:cb15:1549:836e	21.73.131.110
cb15:901b:8024:901b:91bc:cb15:1549:836f	21.73.131.111
cb15:901b:8024:901b:91bc:cb15:1549:8370	21.73.131.112
cb15:901b:8024:901b:91bc:cb15:1549:8371	21.73.131.113
cb15:901b:8024:901b:91bc:cb15:1549:8372	21.73.131.114
cb15:901b:8024:901b:91bc:cb15:1549:8373	21.73.131.115
cb15:901b:8024:901b:91bc:cb15:1549:8374	21.73.131.116
cb15:901b:8024:901b:91bc:cb15:1549:8375	21.73.131.117
cb15:901b:8024:901b:91bc:cb15:1549:8376	21.73.131.118
cb15:901b:8024:901b:91bc:cb15:1549:8377	21.73.131.119
cb15:901b:8024:901b:91bc:cb15:1549:8378	21.73.131.120

cb15:901b:8024:901b:91bc:cb15:1549:8379	21.73.131.121
cb15:901b:8024:901b:91bc:cb15:1549:837a	21.73.131.122
cb15:901b:8024:901b:91bc:cb15:1549:837b	21.73.131.123
cb15:901b:8024:901b:91bc:cb15:1549:837c	21.73.131.124
cb15:901b:8024:901b:91bc:cb15:1549:837d	21.73.131.125
cb15:901b:8024:901b:91bc:cb15:1549:837e	21.73.131.126
cb15:901b:8024:901b:91bc:cb15:1549:837f	21.73.131.127
cb15:901b:8024:901b:91bc:cb15:1549:8380	21.73.131.128
cb15:901b:8024:901b:91bc:cb15:1549:8381	21.73.131.129
cb15:901b:8024:901b:91bc:cb15:1549:8382	21.73.131.130
cb15:901b:8024:901b:91bc:cb15:1549:8383	21.73.131.131
cb15:901b:8024:901b:91bc:cb15:1549:8384	21.73.131.132
cb15:901b:8024:901b:91bc:cb15:1549:8385	21.73.131.133
cb15:901b:8024:901b:91bc:cb15:1549:8386	21.73.131.134
cb15:901b:8024:901b:91bc:cb15:1549:8387	21.73.131.135
cb15:901b:8024:901b:91bc:cb15:1549:8388	21.73.131.136
cb15:901b:8024:901b:91bc:cb15:1549:8389	21.73.131.137
cb15:901b:8024:901b:91bc:cb15:1549:838a	21.73.131.138
cb15:901b:8024:901b:91bc:cb15:1549:838b	21.73.131.139
cb15:901b:8024:901b:91bc:cb15:1549:838c	21.73.131.140
cb15:901b:8024:901b:91bc:cb15:1549:838d	21.73.131.141
cb15:901b:8024:901b:91bc:cb15:1549:838e	21.73.131.142
cb15:901b:8024:901b:91bc:cb15:1549:838f	21.73.131.143
cb15:901b:8024:901b:91bc:cb15:1549:8390	21.73.131.144
cb15:901b:8024:901b:91bc:cb15:1549:8391	21.73.131.145
cb15:901b:8024:901b:91bc:cb15:1549:8392	21.73.131.146
cb15:901b:8024:901b:91bc:cb15:1549:8393	21.73.131.147
cb15:901b:8024:901b:91bc:cb15:1549:8394	21.73.131.148
cb15:901b:8024:901b:91bc:cb15:1549:8395	21.73.131.149
cb15:901b:8024:901b:91bc:cb15:1549:8396	21.73.131.150
cb15:901b:8024:901b:91bc:cb15:1549:8397	21.73.131.151
cb15:901b:8024:901b:91bc:cb15:1549:8398	21.73.131.152
cb15:901b:8024:901b:91bc:cb15:1549:8399	21.73.131.153
cb15:901b:8024:901b:91bc:cb15:1549:839a	21.73.131.154
cb15:901b:8024:901b:91bc:cb15:1549:839b	21.73.131.155
cb15:901b:8024:901b:91bc:cb15:1549:839c	21.73.131.156
cb15:901b:8024:901b:91bc:cb15:1549:839d	21.73.131.157
cb15:901b:8024:901b:91bc:cb15:1549:839e	21.73.131.158
cb15:901b:8024:901b:91bc:cb15:1549:839f	21.73.131.159
cb15:901b:8024:901b:91bc:cb15:1549:83a0	21.73.131.160
cb15:901b:8024:901b:91bc:cb15:1549:83a1	21.73.131.161
cb15:901b:8024:901b:91bc:cb15:1549:83a2	21.73.131.162
cb15:901b:8024:901b:91bc:cb15:1549:83a3	21.73.131.163
cb15:901b:8024:901b:91bc:cb15:1549:83a4	21.73.131.164
cb15:901b:8024:901b:91bc:cb15:1549:83a5	21.73.131.165
cb15:901b:8024:901b:91bc:cb15:1549:83a6	21.73.131.166
cb15:901b:8024:901b:91bc:cb15:1549:83a7	21.73.131.167
cb15:901b:8024:901b:91bc:cb15:1549:83a8	21.73.131.168
cb15:901b:8024:901b:91bc:cb15:1549:83a9	21.73.131.169
cb15:901b:8024:901b:91bc:cb15:1549:83aa	21.73.131.170
cb15:901b:8024:901b:91bc:cb15:1549:83ab	21.73.131.171
cb15:901b:8024:901b:91bc:cb15:1549:83ac	21.73.131.172
cb15:901b:8024:901b:91bc:cb15:1549:83ad	21.73.131.173
cb15:901b:8024:901b:91bc:cb15:1549:83ae	21.73.131.174
cb15:901b:8024:901b:91bc:cb15:1549:83af	21.73.131.175
cb15:901b:8024:901b:91bc:cb15:1549:83b0	21.73.131.176
cb15:901b:8024:901b:91bc:cb15:1549:83b1	21.73.131.177
cb15:901b:8024:901b:91bc:cb15:1549:83b2	21.73.131.178
cb15:901b:8024:901b:91bc:cb15:1549:83b3	21.73.131.179
cb15:901b:8024:901b:91bc:cb15:1549:83b4	21.73.131.180

cb15:901b:8024:901b:91bc:cb15:1549:83b5	21.73.131.181
cb15:901b:8024:901b:91bc:cb15:1549:83b6	21.73.131.182
cb15:901b:8024:901b:91bc:cb15:1549:83b7	21.73.131.183
cb15:901b:8024:901b:91bc:cb15:1549:83b8	21.73.131.184
cb15:901b:8024:901b:91bc:cb15:1549:83b9	21.73.131.185
cb15:901b:8024:901b:91bc:cb15:1549:83ba	21.73.131.186
cb15:901b:8024:901b:91bc:cb15:1549:83bb	21.73.131.187
cb15:901b:8024:901b:91bc:cb15:1549:83bc	21.73.131.188
cb15:901b:8024:901b:91bc:cb15:1549:83bd	21.73.131.189
cb15:901b:8024:901b:91bc:cb15:1549:83be	21.73.131.190
cb15:901b:8024:901b:91bc:cb15:1549:83bf	21.73.131.191
cb15:901b:8024:901b:91bc:cb15:1549:83c0	21.73.131.192
cb15:901b:8024:901b:91bc:cb15:1549:83c1	21.73.131.193
cb15:901b:8024:901b:91bc:cb15:1549:83c2	21.73.131.194
cb15:901b:8024:901b:91bc:cb15:1549:83c3	21.73.131.195
cb15:901b:8024:901b:91bc:cb15:1549:83c4	21.73.131.196
cb15:901b:8024:901b:91bc:cb15:1549:83c5	21.73.131.197
cb15:901b:8024:901b:91bc:cb15:1549:83c6	21.73.131.198
cb15:901b:8024:901b:91bc:cb15:1549:83c7	21.73.131.199
cb15:901b:8024:901b:91bc:cb15:1549:83c8	21.73.131.200
cb15:901b:8024:901b:91bc:cb15:1549:83c9	21.73.131.201
cb15:901b:8024:901b:91bc:cb15:1549:83ca	21.73.131.202
cb15:901b:8024:901b:91bc:cb15:1549:83cb	21.73.131.203
cb15:901b:8024:901b:91bc:cb15:1549:83cc	21.73.131.204
cb15:901b:8024:901b:91bc:cb15:1549:83cd	21.73.131.205
cb15:901b:8024:901b:91bc:cb15:1549:83ce	21.73.131.206
cb15:901b:8024:901b:91bc:cb15:1549:83cf	21.73.131.207
cb15:901b:8024:901b:91bc:cb15:1549:83d0	21.73.131.208
cb15:901b:8024:901b:91bc:cb15:1549:83d1	21.73.131.209
cb15:901b:8024:901b:91bc:cb15:1549:83d2	21.73.131.210
cb15:901b:8024:901b:91bc:cb15:1549:83d3	21.73.131.211
cb15:901b:8024:901b:91bc:cb15:1549:83d4	21.73.131.212
cb15:901b:8024:901b:91bc:cb15:1549:83d5	21.73.131.213
cb15:901b:8024:901b:91bc:cb15:1549:83d6	21.73.131.214
cb15:901b:8024:901b:91bc:cb15:1549:83d7	21.73.131.215
cb15:901b:8024:901b:91bc:cb15:1549:83d8	21.73.131.216
cb15:901b:8024:901b:91bc:cb15:1549:83d9	21.73.131.217
cb15:901b:8024:901b:91bc:cb15:1549:83da	21.73.131.218
cb15:901b:8024:901b:91bc:cb15:1549:83db	21.73.131.219
cb15:901b:8024:901b:91bc:cb15:1549:83dc	21.73.131.220
cb15:901b:8024:901b:91bc:cb15:1549:83dd	21.73.131.221
cb15:901b:8024:901b:91bc:cb15:1549:83de	21.73.131.222
cb15:901b:8024:901b:91bc:cb15:1549:83df	21.73.131.223
cb15:901b:8024:901b:91bc:cb15:1549:83e0	21.73.131.224
cb15:901b:8024:901b:91bc:cb15:1549:83e1	21.73.131.225
cb15:901b:8024:901b:91bc:cb15:1549:83e2	21.73.131.226
cb15:901b:8024:901b:91bc:cb15:1549:83e3	21.73.131.227
cb15:901b:8024:901b:91bc:cb15:1549:83e4	21.73.131.228
cb15:901b:8024:901b:91bc:cb15:1549:83e5	21.73.131.229
cb15:901b:8024:901b:91bc:cb15:1549:83e6	21.73.131.230
cb15:901b:8024:901b:91bc:cb15:1549:83e7	21.73.131.231
cb15:901b:8024:901b:91bc:cb15:1549:83e8	21.73.131.232
cb15:901b:8024:901b:91bc:cb15:1549:83e9	21.73.131.233
cb15:901b:8024:901b:91bc:cb15:1549:83ea	21.73.131.234
cb15:901b:8024:901b:91bc:cb15:1549:83eb	21.73.131.235
cb15:901b:8024:901b:91bc:cb15:1549:83ec	21.73.131.236
cb15:901b:8024:901b:91bc:cb15:1549:83ed	21.73.131.237
cb15:901b:8024:901b:91bc:cb15:1549:83ee	21.73.131.238
cb15:901b:8024:901b:91bc:cb15:1549:83ef	21.73.131.239
cb15:901b:8024:901b:91bc:cb15:1549:83f0	21.73.131.240
cb15:901b:8024:901b:91bc:cb15:1549:83f1	21.73.131.241
cb15:901b:8024:901b:91bc:cb15:1549:83f2	21.73.131.242
cb15:901b:8024:901b:91bc:cb15:1549:83f3	21.73.131.243
cb15:901b:8024:901b:91bc:cb15:1549:83f4	21.73.131.244
cb15:901b:8024:901b:91bc:cb15:1549:83f5	21.73.131.245
cb15:901b:8024:901b:91bc:cb15:1549:83f6	21.73.131.246
cb15:901b:8024:901b:91bc:cb15:1549:83f7	21.73.131.247
cb15:901b:8024:901b:91bc:cb15:1549:83f8	21.73.131.248
cb15:901b:8024:901b:91bc:cb15:1549:83f9	21.73.131.249
cb15:901b:8024:901b:91bc:cb15:1549:83fa	21.73.131.250
cb15:901b:8024:901b:91bc:cb15:1549:83fb	21.73.131.251
cb15:901b:8024:901b:91bc:cb15:1549:83fc	21.73.131.252
cb15:901b:8024:901b:91bc:cb15:1549:83fd	21.73.131.253
cb15:901b:8024:901b:91bc:cb15:1549:83fe	21.73.131.254
cb15:901b:8024:901b:91bc:cb15:1549:83ff	21.73.131.255

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.