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
b51a:901b:901b:8082:d157:ac49:7157:8301	113.87.131.1
b51a:901b:901b:8082:d157:ac49:7157:8302	113.87.131.2
b51a:901b:901b:8082:d157:ac49:7157:8303	113.87.131.3
b51a:901b:901b:8082:d157:ac49:7157:8304	113.87.131.4
b51a:901b:901b:8082:d157:ac49:7157:8305	113.87.131.5
b51a:901b:901b:8082:d157:ac49:7157:8306	113.87.131.6
b51a:901b:901b:8082:d157:ac49:7157:8307	113.87.131.7
b51a:901b:901b:8082:d157:ac49:7157:8308	113.87.131.8
b51a:901b:901b:8082:d157:ac49:7157:8309	113.87.131.9
b51a:901b:901b:8082:d157:ac49:7157:830a	113.87.131.10
b51a:901b:901b:8082:d157:ac49:7157:830b	113.87.131.11
b51a:901b:901b:8082:d157:ac49:7157:830c	113.87.131.12
b51a:901b:901b:8082:d157:ac49:7157:830d	113.87.131.13
b51a:901b:901b:8082:d157:ac49:7157:830e	113.87.131.14
b51a:901b:901b:8082:d157:ac49:7157:830f	113.87.131.15
b51a:901b:901b:8082:d157:ac49:7157:8310	113.87.131.16
b51a:901b:901b:8082:d157:ac49:7157:8311	113.87.131.17
b51a:901b:901b:8082:d157:ac49:7157:8312	113.87.131.18
b51a:901b:901b:8082:d157:ac49:7157:8313	113.87.131.19
b51a:901b:901b:8082:d157:ac49:7157:8314	113.87.131.20
b51a:901b:901b:8082:d157:ac49:7157:8315	113.87.131.21
b51a:901b:901b:8082:d157:ac49:7157:8316	113.87.131.22
b51a:901b:901b:8082:d157:ac49:7157:8317	113.87.131.23
b51a:901b:901b:8082:d157:ac49:7157:8318	113.87.131.24
b51a:901b:901b:8082:d157:ac49:7157:8319	113.87.131.25
b51a:901b:901b:8082:d157:ac49:7157:831a	113.87.131.26
b51a:901b:901b:8082:d157:ac49:7157:831b	113.87.131.27
b51a:901b:901b:8082:d157:ac49:7157:831c	113.87.131.28
b51a:901b:901b:8082:d157:ac49:7157:831d	113.87.131.29
b51a:901b:901b:8082:d157:ac49:7157:831e	113.87.131.30
b51a:901b:901b:8082:d157:ac49:7157:831f	113.87.131.31
b51a:901b:901b:8082:d157:ac49:7157:8320	113.87.131.32
b51a:901b:901b:8082:d157:ac49:7157:8321	113.87.131.33
b51a:901b:901b:8082:d157:ac49:7157:8322	113.87.131.34
b51a:901b:901b:8082:d157:ac49:7157:8323	113.87.131.35
b51a:901b:901b:8082:d157:ac49:7157:8324	113.87.131.36
b51a:901b:901b:8082:d157:ac49:7157:8325	113.87.131.37
b51a:901b:901b:8082:d157:ac49:7157:8326	113.87.131.38
b51a:901b:901b:8082:d157:ac49:7157:8327	113.87.131.39
b51a:901b:901b:8082:d157:ac49:7157:8328	113.87.131.40
b51a:901b:901b:8082:d157:ac49:7157:8329	113.87.131.41
b51a:901b:901b:8082:d157:ac49:7157:832a	113.87.131.42
b51a:901b:901b:8082:d157:ac49:7157:832b	113.87.131.43
b51a:901b:901b:8082:d157:ac49:7157:832c	113.87.131.44
b51a:901b:901b:8082:d157:ac49:7157:832d	113.87.131.45
b51a:901b:901b:8082:d157:ac49:7157:832e	113.87.131.46
b51a:901b:901b:8082:d157:ac49:7157:832f	113.87.131.47
b51a:901b:901b:8082:d157:ac49:7157:8330	113.87.131.48
b51a:901b:901b:8082:d157:ac49:7157:8331	113.87.131.49
b51a:901b:901b:8082:d157:ac49:7157:8332	113.87.131.50
b51a:901b:901b:8082:d157:ac49:7157:8333	113.87.131.51
b51a:901b:901b:8082:d157:ac49:7157:8334	113.87.131.52
b51a:901b:901b:8082:d157:ac49:7157:8335	113.87.131.53
b51a:901b:901b:8082:d157:ac49:7157:8336	113.87.131.54
b51a:901b:901b:8082:d157:ac49:7157:8337	113.87.131.55
b51a:901b:901b:8082:d157:ac49:7157:8338	113.87.131.56
b51a:901b:901b:8082:d157:ac49:7157:8339	113.87.131.57
b51a:901b:901b:8082:d157:ac49:7157:833a	113.87.131.58
b51a:901b:901b:8082:d157:ac49:7157:833b	113.87.131.59
b51a:901b:901b:8082:d157:ac49:7157:833c	113.87.131.60

b51a:901b:901b:8082:d157:ac49:7157:833d	113.87.131.61
b51a:901b:901b:8082:d157:ac49:7157:833e	113.87.131.62
b51a:901b:901b:8082:d157:ac49:7157:833f	113.87.131.63
b51a:901b:901b:8082:d157:ac49:7157:8340	113.87.131.64
b51a:901b:901b:8082:d157:ac49:7157:8341	113.87.131.65
b51a:901b:901b:8082:d157:ac49:7157:8342	113.87.131.66
b51a:901b:901b:8082:d157:ac49:7157:8343	113.87.131.67
b51a:901b:901b:8082:d157:ac49:7157:8344	113.87.131.68
b51a:901b:901b:8082:d157:ac49:7157:8345	113.87.131.69
b51a:901b:901b:8082:d157:ac49:7157:8346	113.87.131.70
b51a:901b:901b:8082:d157:ac49:7157:8347	113.87.131.71
b51a:901b:901b:8082:d157:ac49:7157:8348	113.87.131.72
b51a:901b:901b:8082:d157:ac49:7157:8349	113.87.131.73
b51a:901b:901b:8082:d157:ac49:7157:834a	113.87.131.74
b51a:901b:901b:8082:d157:ac49:7157:834b	113.87.131.75
b51a:901b:901b:8082:d157:ac49:7157:834c	113.87.131.76
b51a:901b:901b:8082:d157:ac49:7157:834d	113.87.131.77
b51a:901b:901b:8082:d157:ac49:7157:834e	113.87.131.78
b51a:901b:901b:8082:d157:ac49:7157:834f	113.87.131.79
b51a:901b:901b:8082:d157:ac49:7157:8350	113.87.131.80
b51a:901b:901b:8082:d157:ac49:7157:8351	113.87.131.81
b51a:901b:901b:8082:d157:ac49:7157:8352	113.87.131.82
b51a:901b:901b:8082:d157:ac49:7157:8353	113.87.131.83
b51a:901b:901b:8082:d157:ac49:7157:8354	113.87.131.84
b51a:901b:901b:8082:d157:ac49:7157:8355	113.87.131.85
b51a:901b:901b:8082:d157:ac49:7157:8356	113.87.131.86
b51a:901b:901b:8082:d157:ac49:7157:8357	113.87.131.87
b51a:901b:901b:8082:d157:ac49:7157:8358	113.87.131.88
b51a:901b:901b:8082:d157:ac49:7157:8359	113.87.131.89
b51a:901b:901b:8082:d157:ac49:7157:835a	113.87.131.90
b51a:901b:901b:8082:d157:ac49:7157:835b	113.87.131.91
b51a:901b:901b:8082:d157:ac49:7157:835c	113.87.131.92
b51a:901b:901b:8082:d157:ac49:7157:835d	113.87.131.93
b51a:901b:901b:8082:d157:ac49:7157:835e	113.87.131.94
b51a:901b:901b:8082:d157:ac49:7157:835f	113.87.131.95
b51a:901b:901b:8082:d157:ac49:7157:8360	113.87.131.96
b51a:901b:901b:8082:d157:ac49:7157:8361	113.87.131.97
b51a:901b:901b:8082:d157:ac49:7157:8362	113.87.131.98
b51a:901b:901b:8082:d157:ac49:7157:8363	113.87.131.99
b51a:901b:901b:8082:d157:ac49:7157:8364	113.87.131.100
b51a:901b:901b:8082:d157:ac49:7157:8365	113.87.131.101
b51a:901b:901b:8082:d157:ac49:7157:8366	113.87.131.102
b51a:901b:901b:8082:d157:ac49:7157:8367	113.87.131.103
b51a:901b:901b:8082:d157:ac49:7157:8368	113.87.131.104
b51a:901b:901b:8082:d157:ac49:7157:8369	113.87.131.105
b51a:901b:901b:8082:d157:ac49:7157:836a	113.87.131.106
b51a:901b:901b:8082:d157:ac49:7157:836b	113.87.131.107
b51a:901b:901b:8082:d157:ac49:7157:836c	113.87.131.108
b51a:901b:901b:8082:d157:ac49:7157:836d	113.87.131.109
b51a:901b:901b:8082:d157:ac49:7157:836e	113.87.131.110
b51a:901b:901b:8082:d157:ac49:7157:836f	113.87.131.111
b51a:901b:901b:8082:d157:ac49:7157:8370	113.87.131.112
b51a:901b:901b:8082:d157:ac49:7157:8371	113.87.131.113
b51a:901b:901b:8082:d157:ac49:7157:8372	113.87.131.114
b51a:901b:901b:8082:d157:ac49:7157:8373	113.87.131.115
b51a:901b:901b:8082:d157:ac49:7157:8374	113.87.131.116
b51a:901b:901b:8082:d157:ac49:7157:8375	113.87.131.117
b51a:901b:901b:8082:d157:ac49:7157:8376	113.87.131.118
b51a:901b:901b:8082:d157:ac49:7157:8377	113.87.131.119
b51a:901b:901b:8082:d157:ac49:7157:8378	113.87.131.120

b51a:901b:901b:8082:d157:ac49:7157:8379	113.87.131.121
b51a:901b:901b:8082:d157:ac49:7157:837a	113.87.131.122
b51a:901b:901b:8082:d157:ac49:7157:837b	113.87.131.123
b51a:901b:901b:8082:d157:ac49:7157:837c	113.87.131.124
b51a:901b:901b:8082:d157:ac49:7157:837d	113.87.131.125
b51a:901b:901b:8082:d157:ac49:7157:837e	113.87.131.126
b51a:901b:901b:8082:d157:ac49:7157:837f	113.87.131.127
b51a:901b:901b:8082:d157:ac49:7157:8380	113.87.131.128
b51a:901b:901b:8082:d157:ac49:7157:8381	113.87.131.129
b51a:901b:901b:8082:d157:ac49:7157:8382	113.87.131.130
b51a:901b:901b:8082:d157:ac49:7157:8383	113.87.131.131
b51a:901b:901b:8082:d157:ac49:7157:8384	113.87.131.132
b51a:901b:901b:8082:d157:ac49:7157:8385	113.87.131.133
b51a:901b:901b:8082:d157:ac49:7157:8386	113.87.131.134
b51a:901b:901b:8082:d157:ac49:7157:8387	113.87.131.135
b51a:901b:901b:8082:d157:ac49:7157:8388	113.87.131.136
b51a:901b:901b:8082:d157:ac49:7157:8389	113.87.131.137
b51a:901b:901b:8082:d157:ac49:7157:838a	113.87.131.138
b51a:901b:901b:8082:d157:ac49:7157:838b	113.87.131.139
b51a:901b:901b:8082:d157:ac49:7157:838c	113.87.131.140
b51a:901b:901b:8082:d157:ac49:7157:838d	113.87.131.141
b51a:901b:901b:8082:d157:ac49:7157:838e	113.87.131.142
b51a:901b:901b:8082:d157:ac49:7157:838f	113.87.131.143
b51a:901b:901b:8082:d157:ac49:7157:8390	113.87.131.144
b51a:901b:901b:8082:d157:ac49:7157:8391	113.87.131.145
b51a:901b:901b:8082:d157:ac49:7157:8392	113.87.131.146
b51a:901b:901b:8082:d157:ac49:7157:8393	113.87.131.147
b51a:901b:901b:8082:d157:ac49:7157:8394	113.87.131.148
b51a:901b:901b:8082:d157:ac49:7157:8395	113.87.131.149
b51a:901b:901b:8082:d157:ac49:7157:8396	113.87.131.150
b51a:901b:901b:8082:d157:ac49:7157:8397	113.87.131.151
b51a:901b:901b:8082:d157:ac49:7157:8398	113.87.131.152
b51a:901b:901b:8082:d157:ac49:7157:8399	113.87.131.153
b51a:901b:901b:8082:d157:ac49:7157:839a	113.87.131.154
b51a:901b:901b:8082:d157:ac49:7157:839b	113.87.131.155
b51a:901b:901b:8082:d157:ac49:7157:839c	113.87.131.156
b51a:901b:901b:8082:d157:ac49:7157:839d	113.87.131.157
b51a:901b:901b:8082:d157:ac49:7157:839e	113.87.131.158
b51a:901b:901b:8082:d157:ac49:7157:839f	113.87.131.159
b51a:901b:901b:8082:d157:ac49:7157:83a0	113.87.131.160
b51a:901b:901b:8082:d157:ac49:7157:83a1	113.87.131.161
b51a:901b:901b:8082:d157:ac49:7157:83a2	113.87.131.162
b51a:901b:901b:8082:d157:ac49:7157:83a3	113.87.131.163
b51a:901b:901b:8082:d157:ac49:7157:83a4	113.87.131.164
b51a:901b:901b:8082:d157:ac49:7157:83a5	113.87.131.165
b51a:901b:901b:8082:d157:ac49:7157:83a6	113.87.131.166
b51a:901b:901b:8082:d157:ac49:7157:83a7	113.87.131.167
b51a:901b:901b:8082:d157:ac49:7157:83a8	113.87.131.168
b51a:901b:901b:8082:d157:ac49:7157:83a9	113.87.131.169
b51a:901b:901b:8082:d157:ac49:7157:83aa	113.87.131.170
b51a:901b:901b:8082:d157:ac49:7157:83ab	113.87.131.171
b51a:901b:901b:8082:d157:ac49:7157:83ac	113.87.131.172
b51a:901b:901b:8082:d157:ac49:7157:83ad	113.87.131.173
b51a:901b:901b:8082:d157:ac49:7157:83ae	113.87.131.174
b51a:901b:901b:8082:d157:ac49:7157:83af	113.87.131.175
b51a:901b:901b:8082:d157:ac49:7157:83b0	113.87.131.176
b51a:901b:901b:8082:d157:ac49:7157:83b1	113.87.131.177
b51a:901b:901b:8082:d157:ac49:7157:83b2	113.87.131.178
b51a:901b:901b:8082:d157:ac49:7157:83b3	113.87.131.179
b51a:901b:901b:8082:d157:ac49:7157:83b4	113.87.131.180

b51a:901b:901b:8082:d157:ac49:7157:83b5	113.87.131.181
b51a:901b:901b:8082:d157:ac49:7157:83b6	113.87.131.182
b51a:901b:901b:8082:d157:ac49:7157:83b7	113.87.131.183
b51a:901b:901b:8082:d157:ac49:7157:83b8	113.87.131.184
b51a:901b:901b:8082:d157:ac49:7157:83b9	113.87.131.185
b51a:901b:901b:8082:d157:ac49:7157:83ba	113.87.131.186
b51a:901b:901b:8082:d157:ac49:7157:83bb	113.87.131.187
b51a:901b:901b:8082:d157:ac49:7157:83bc	113.87.131.188
b51a:901b:901b:8082:d157:ac49:7157:83bd	113.87.131.189
b51a:901b:901b:8082:d157:ac49:7157:83be	113.87.131.190
b51a:901b:901b:8082:d157:ac49:7157:83bf	113.87.131.191
b51a:901b:901b:8082:d157:ac49:7157:83c0	113.87.131.192
b51a:901b:901b:8082:d157:ac49:7157:83c1	113.87.131.193
b51a:901b:901b:8082:d157:ac49:7157:83c2	113.87.131.194
b51a:901b:901b:8082:d157:ac49:7157:83c3	113.87.131.195
b51a:901b:901b:8082:d157:ac49:7157:83c4	113.87.131.196
b51a:901b:901b:8082:d157:ac49:7157:83c5	113.87.131.197
b51a:901b:901b:8082:d157:ac49:7157:83c6	113.87.131.198
b51a:901b:901b:8082:d157:ac49:7157:83c7	113.87.131.199
b51a:901b:901b:8082:d157:ac49:7157:83c8	113.87.131.200
b51a:901b:901b:8082:d157:ac49:7157:83c9	113.87.131.201
b51a:901b:901b:8082:d157:ac49:7157:83ca	113.87.131.202
b51a:901b:901b:8082:d157:ac49:7157:83cb	113.87.131.203
b51a:901b:901b:8082:d157:ac49:7157:83cc	113.87.131.204
b51a:901b:901b:8082:d157:ac49:7157:83cd	113.87.131.205
b51a:901b:901b:8082:d157:ac49:7157:83ce	113.87.131.206
b51a:901b:901b:8082:d157:ac49:7157:83cf	113.87.131.207
b51a:901b:901b:8082:d157:ac49:7157:83d0	113.87.131.208
b51a:901b:901b:8082:d157:ac49:7157:83d1	113.87.131.209
b51a:901b:901b:8082:d157:ac49:7157:83d2	113.87.131.210
b51a:901b:901b:8082:d157:ac49:7157:83d3	113.87.131.211
b51a:901b:901b:8082:d157:ac49:7157:83d4	113.87.131.212
b51a:901b:901b:8082:d157:ac49:7157:83d5	113.87.131.213
b51a:901b:901b:8082:d157:ac49:7157:83d6	113.87.131.214
b51a:901b:901b:8082:d157:ac49:7157:83d7	113.87.131.215
b51a:901b:901b:8082:d157:ac49:7157:83d8	113.87.131.216
b51a:901b:901b:8082:d157:ac49:7157:83d9	113.87.131.217
b51a:901b:901b:8082:d157:ac49:7157:83da	113.87.131.218
b51a:901b:901b:8082:d157:ac49:7157:83db	113.87.131.219
b51a:901b:901b:8082:d157:ac49:7157:83dc	113.87.131.220
b51a:901b:901b:8082:d157:ac49:7157:83dd	113.87.131.221
b51a:901b:901b:8082:d157:ac49:7157:83de	113.87.131.222
b51a:901b:901b:8082:d157:ac49:7157:83df	113.87.131.223
b51a:901b:901b:8082:d157:ac49:7157:83e0	113.87.131.224
b51a:901b:901b:8082:d157:ac49:7157:83e1	113.87.131.225
b51a:901b:901b:8082:d157:ac49:7157:83e2	113.87.131.226
b51a:901b:901b:8082:d157:ac49:7157:83e3	113.87.131.227
b51a:901b:901b:8082:d157:ac49:7157:83e4	113.87.131.228
b51a:901b:901b:8082:d157:ac49:7157:83e5	113.87.131.229
b51a:901b:901b:8082:d157:ac49:7157:83e6	113.87.131.230
b51a:901b:901b:8082:d157:ac49:7157:83e7	113.87.131.231
b51a:901b:901b:8082:d157:ac49:7157:83e8	113.87.131.232
b51a:901b:901b:8082:d157:ac49:7157:83e9	113.87.131.233
b51a:901b:901b:8082:d157:ac49:7157:83ea	113.87.131.234
b51a:901b:901b:8082:d157:ac49:7157:83eb	113.87.131.235
b51a:901b:901b:8082:d157:ac49:7157:83ec	113.87.131.236
b51a:901b:901b:8082:d157:ac49:7157:83ed	113.87.131.237
b51a:901b:901b:8082:d157:ac49:7157:83ee	113.87.131.238
b51a:901b:901b:8082:d157:ac49:7157:83ef	113.87.131.239
b51a:901b:901b:8082:d157:ac49:7157:83f0	113.87.131.240
b51a:901b:901b:8082:d157:ac49:7157:83f1	113.87.131.241
b51a:901b:901b:8082:d157:ac49:7157:83f2	113.87.131.242
b51a:901b:901b:8082:d157:ac49:7157:83f3	113.87.131.243
b51a:901b:901b:8082:d157:ac49:7157:83f4	113.87.131.244
b51a:901b:901b:8082:d157:ac49:7157:83f5	113.87.131.245
b51a:901b:901b:8082:d157:ac49:7157:83f6	113.87.131.246
b51a:901b:901b:8082:d157:ac49:7157:83f7	113.87.131.247
b51a:901b:901b:8082:d157:ac49:7157:83f8	113.87.131.248
b51a:901b:901b:8082:d157:ac49:7157:83f9	113.87.131.249
b51a:901b:901b:8082:d157:ac49:7157:83fa	113.87.131.250
b51a:901b:901b:8082:d157:ac49:7157:83fb	113.87.131.251
b51a:901b:901b:8082:d157:ac49:7157:83fc	113.87.131.252
b51a:901b:901b:8082:d157:ac49:7157:83fd	113.87.131.253
b51a:901b:901b:8082:d157:ac49:7157:83fe	113.87.131.254
b51a:901b:901b:8082:d157:ac49:7157:83ff	113.87.131.255

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.