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:ac49:7157:7301	113.87.115.1
b51a:901b:901b:8082:d157:ac49:7157:7302	113.87.115.2
b51a:901b:901b:8082:d157:ac49:7157:7303	113.87.115.3
b51a:901b:901b:8082:d157:ac49:7157:7304	113.87.115.4
b51a:901b:901b:8082:d157:ac49:7157:7305	113.87.115.5
b51a:901b:901b:8082:d157:ac49:7157:7306	113.87.115.6
b51a:901b:901b:8082:d157:ac49:7157:7307	113.87.115.7
b51a:901b:901b:8082:d157:ac49:7157:7308	113.87.115.8
b51a:901b:901b:8082:d157:ac49:7157:7309	113.87.115.9
b51a:901b:901b:8082:d157:ac49:7157:730a	113.87.115.10
b51a:901b:901b:8082:d157:ac49:7157:730b	113.87.115.11
b51a:901b:901b:8082:d157:ac49:7157:730c	113.87.115.12
b51a:901b:901b:8082:d157:ac49:7157:730d	113.87.115.13
b51a:901b:901b:8082:d157:ac49:7157:730e	113.87.115.14
b51a:901b:901b:8082:d157:ac49:7157:730f	113.87.115.15
b51a:901b:901b:8082:d157:ac49:7157:7310	113.87.115.16
b51a:901b:901b:8082:d157:ac49:7157:7311	113.87.115.17
b51a:901b:901b:8082:d157:ac49:7157:7312	113.87.115.18
b51a:901b:901b:8082:d157:ac49:7157:7313	113.87.115.19
b51a:901b:901b:8082:d157:ac49:7157:7314	113.87.115.20
b51a:901b:901b:8082:d157:ac49:7157:7315	113.87.115.21
b51a:901b:901b:8082:d157:ac49:7157:7316	113.87.115.22
b51a:901b:901b:8082:d157:ac49:7157:7317	113.87.115.23
b51a:901b:901b:8082:d157:ac49:7157:7318	113.87.115.24
b51a:901b:901b:8082:d157:ac49:7157:7319	113.87.115.25
b51a:901b:901b:8082:d157:ac49:7157:731a	113.87.115.26
b51a:901b:901b:8082:d157:ac49:7157:731b	113.87.115.27
b51a:901b:901b:8082:d157:ac49:7157:731c	113.87.115.28
b51a:901b:901b:8082:d157:ac49:7157:731d	113.87.115.29
b51a:901b:901b:8082:d157:ac49:7157:731e	113.87.115.30
b51a:901b:901b:8082:d157:ac49:7157:731f	113.87.115.31
b51a:901b:901b:8082:d157:ac49:7157:7320	113.87.115.32
b51a:901b:901b:8082:d157:ac49:7157:7321	113.87.115.33
b51a:901b:901b:8082:d157:ac49:7157:7322	113.87.115.34
b51a:901b:901b:8082:d157:ac49:7157:7323	113.87.115.35
b51a:901b:901b:8082:d157:ac49:7157:7324	113.87.115.36
b51a:901b:901b:8082:d157:ac49:7157:7325	113.87.115.37
b51a:901b:901b:8082:d157:ac49:7157:7326	113.87.115.38
b51a:901b:901b:8082:d157:ac49:7157:7327	113.87.115.39
b51a:901b:901b:8082:d157:ac49:7157:7328	113.87.115.40
b51a:901b:901b:8082:d157:ac49:7157:7329	113.87.115.41
b51a:901b:901b:8082:d157:ac49:7157:732a	113.87.115.42
b51a:901b:901b:8082:d157:ac49:7157:732b	113.87.115.43
b51a:901b:901b:8082:d157:ac49:7157:732c	113.87.115.44
b51a:901b:901b:8082:d157:ac49:7157:732d	113.87.115.45
b51a:901b:901b:8082:d157:ac49:7157:732e	113.87.115.46
b51a:901b:901b:8082:d157:ac49:7157:732f	113.87.115.47
b51a:901b:901b:8082:d157:ac49:7157:7330	113.87.115.48
b51a:901b:901b:8082:d157:ac49:7157:7331	113.87.115.49
b51a:901b:901b:8082:d157:ac49:7157:7332	113.87.115.50
b51a:901b:901b:8082:d157:ac49:7157:7333	113.87.115.51
b51a:901b:901b:8082:d157:ac49:7157:7334	113.87.115.52
b51a:901b:901b:8082:d157:ac49:7157:7335	113.87.115.53
b51a:901b:901b:8082:d157:ac49:7157:7336	113.87.115.54
b51a:901b:901b:8082:d157:ac49:7157:7337	113.87.115.55
b51a:901b:901b:8082:d157:ac49:7157:7338	113.87.115.56
b51a:901b:901b:8082:d157:ac49:7157:7339	113.87.115.57
b51a:901b:901b:8082:d157:ac49:7157:733a	113.87.115.58
b51a:901b:901b:8082:d157:ac49:7157:733b	113.87.115.59
b51a:901b:901b:8082:d157:ac49:7157:733c	113.87.115.60

b51a:901b:901b:8082:d157:ac49:7157:733d	113.87.115.61
b51a:901b:901b:8082:d157:ac49:7157:733e	113.87.115.62
b51a:901b:901b:8082:d157:ac49:7157:733f	113.87.115.63
b51a:901b:901b:8082:d157:ac49:7157:7340	113.87.115.64
b51a:901b:901b:8082:d157:ac49:7157:7341	113.87.115.65
b51a:901b:901b:8082:d157:ac49:7157:7342	113.87.115.66
b51a:901b:901b:8082:d157:ac49:7157:7343	113.87.115.67
b51a:901b:901b:8082:d157:ac49:7157:7344	113.87.115.68
b51a:901b:901b:8082:d157:ac49:7157:7345	113.87.115.69
b51a:901b:901b:8082:d157:ac49:7157:7346	113.87.115.70
b51a:901b:901b:8082:d157:ac49:7157:7347	113.87.115.71
b51a:901b:901b:8082:d157:ac49:7157:7348	113.87.115.72
b51a:901b:901b:8082:d157:ac49:7157:7349	113.87.115.73
b51a:901b:901b:8082:d157:ac49:7157:734a	113.87.115.74
b51a:901b:901b:8082:d157:ac49:7157:734b	113.87.115.75
b51a:901b:901b:8082:d157:ac49:7157:734c	113.87.115.76
b51a:901b:901b:8082:d157:ac49:7157:734d	113.87.115.77
b51a:901b:901b:8082:d157:ac49:7157:734e	113.87.115.78
b51a:901b:901b:8082:d157:ac49:7157:734f	113.87.115.79
b51a:901b:901b:8082:d157:ac49:7157:7350	113.87.115.80
b51a:901b:901b:8082:d157:ac49:7157:7351	113.87.115.81
b51a:901b:901b:8082:d157:ac49:7157:7352	113.87.115.82
b51a:901b:901b:8082:d157:ac49:7157:7353	113.87.115.83
b51a:901b:901b:8082:d157:ac49:7157:7354	113.87.115.84
b51a:901b:901b:8082:d157:ac49:7157:7355	113.87.115.85
b51a:901b:901b:8082:d157:ac49:7157:7356	113.87.115.86
b51a:901b:901b:8082:d157:ac49:7157:7357	113.87.115.87
b51a:901b:901b:8082:d157:ac49:7157:7358	113.87.115.88
b51a:901b:901b:8082:d157:ac49:7157:7359	113.87.115.89
b51a:901b:901b:8082:d157:ac49:7157:735a	113.87.115.90
b51a:901b:901b:8082:d157:ac49:7157:735b	113.87.115.91
b51a:901b:901b:8082:d157:ac49:7157:735c	113.87.115.92
b51a:901b:901b:8082:d157:ac49:7157:735d	113.87.115.93
b51a:901b:901b:8082:d157:ac49:7157:735e	113.87.115.94
b51a:901b:901b:8082:d157:ac49:7157:735f	113.87.115.95
b51a:901b:901b:8082:d157:ac49:7157:7360	113.87.115.96
b51a:901b:901b:8082:d157:ac49:7157:7361	113.87.115.97
b51a:901b:901b:8082:d157:ac49:7157:7362	113.87.115.98
b51a:901b:901b:8082:d157:ac49:7157:7363	113.87.115.99
b51a:901b:901b:8082:d157:ac49:7157:7364	113.87.115.100
b51a:901b:901b:8082:d157:ac49:7157:7365	113.87.115.101
b51a:901b:901b:8082:d157:ac49:7157:7366	113.87.115.102
b51a:901b:901b:8082:d157:ac49:7157:7367	113.87.115.103
b51a:901b:901b:8082:d157:ac49:7157:7368	113.87.115.104
b51a:901b:901b:8082:d157:ac49:7157:7369	113.87.115.105
b51a:901b:901b:8082:d157:ac49:7157:736a	113.87.115.106
b51a:901b:901b:8082:d157:ac49:7157:736b	113.87.115.107
b51a:901b:901b:8082:d157:ac49:7157:736c	113.87.115.108
b51a:901b:901b:8082:d157:ac49:7157:736d	113.87.115.109
b51a:901b:901b:8082:d157:ac49:7157:736e	113.87.115.110
b51a:901b:901b:8082:d157:ac49:7157:736f	113.87.115.111
b51a:901b:901b:8082:d157:ac49:7157:7370	113.87.115.112
b51a:901b:901b:8082:d157:ac49:7157:7371	113.87.115.113
b51a:901b:901b:8082:d157:ac49:7157:7372	113.87.115.114
b51a:901b:901b:8082:d157:ac49:7157:7373	113.87.115.115
b51a:901b:901b:8082:d157:ac49:7157:7374	113.87.115.116
b51a:901b:901b:8082:d157:ac49:7157:7375	113.87.115.117
b51a:901b:901b:8082:d157:ac49:7157:7376	113.87.115.118
b51a:901b:901b:8082:d157:ac49:7157:7377	113.87.115.119
b51a:901b:901b:8082:d157:ac49:7157:7378	113.87.115.120

b51a:901b:901b:8082:d157:ac49:7157:7379	113.87.115.121
b51a:901b:901b:8082:d157:ac49:7157:737a	113.87.115.122
b51a:901b:901b:8082:d157:ac49:7157:737b	113.87.115.123
b51a:901b:901b:8082:d157:ac49:7157:737c	113.87.115.124
b51a:901b:901b:8082:d157:ac49:7157:737d	113.87.115.125
b51a:901b:901b:8082:d157:ac49:7157:737e	113.87.115.126
b51a:901b:901b:8082:d157:ac49:7157:737f	113.87.115.127
b51a:901b:901b:8082:d157:ac49:7157:7380	113.87.115.128
b51a:901b:901b:8082:d157:ac49:7157:7381	113.87.115.129
b51a:901b:901b:8082:d157:ac49:7157:7382	113.87.115.130
b51a:901b:901b:8082:d157:ac49:7157:7383	113.87.115.131
b51a:901b:901b:8082:d157:ac49:7157:7384	113.87.115.132
b51a:901b:901b:8082:d157:ac49:7157:7385	113.87.115.133
b51a:901b:901b:8082:d157:ac49:7157:7386	113.87.115.134
b51a:901b:901b:8082:d157:ac49:7157:7387	113.87.115.135
b51a:901b:901b:8082:d157:ac49:7157:7388	113.87.115.136
b51a:901b:901b:8082:d157:ac49:7157:7389	113.87.115.137
b51a:901b:901b:8082:d157:ac49:7157:738a	113.87.115.138
b51a:901b:901b:8082:d157:ac49:7157:738b	113.87.115.139
b51a:901b:901b:8082:d157:ac49:7157:738c	113.87.115.140
b51a:901b:901b:8082:d157:ac49:7157:738d	113.87.115.141
b51a:901b:901b:8082:d157:ac49:7157:738e	113.87.115.142
b51a:901b:901b:8082:d157:ac49:7157:738f	113.87.115.143
b51a:901b:901b:8082:d157:ac49:7157:7390	113.87.115.144
b51a:901b:901b:8082:d157:ac49:7157:7391	113.87.115.145
b51a:901b:901b:8082:d157:ac49:7157:7392	113.87.115.146
b51a:901b:901b:8082:d157:ac49:7157:7393	113.87.115.147
b51a:901b:901b:8082:d157:ac49:7157:7394	113.87.115.148
b51a:901b:901b:8082:d157:ac49:7157:7395	113.87.115.149
b51a:901b:901b:8082:d157:ac49:7157:7396	113.87.115.150
b51a:901b:901b:8082:d157:ac49:7157:7397	113.87.115.151
b51a:901b:901b:8082:d157:ac49:7157:7398	113.87.115.152
b51a:901b:901b:8082:d157:ac49:7157:7399	113.87.115.153
b51a:901b:901b:8082:d157:ac49:7157:739a	113.87.115.154
b51a:901b:901b:8082:d157:ac49:7157:739b	113.87.115.155
b51a:901b:901b:8082:d157:ac49:7157:739c	113.87.115.156
b51a:901b:901b:8082:d157:ac49:7157:739d	113.87.115.157
b51a:901b:901b:8082:d157:ac49:7157:739e	113.87.115.158
b51a:901b:901b:8082:d157:ac49:7157:739f	113.87.115.159
b51a:901b:901b:8082:d157:ac49:7157:73a0	113.87.115.160
b51a:901b:901b:8082:d157:ac49:7157:73a1	113.87.115.161
b51a:901b:901b:8082:d157:ac49:7157:73a2	113.87.115.162
b51a:901b:901b:8082:d157:ac49:7157:73a3	113.87.115.163
b51a:901b:901b:8082:d157:ac49:7157:73a4	113.87.115.164
b51a:901b:901b:8082:d157:ac49:7157:73a5	113.87.115.165
b51a:901b:901b:8082:d157:ac49:7157:73a6	113.87.115.166
b51a:901b:901b:8082:d157:ac49:7157:73a7	113.87.115.167
b51a:901b:901b:8082:d157:ac49:7157:73a8	113.87.115.168
b51a:901b:901b:8082:d157:ac49:7157:73a9	113.87.115.169
b51a:901b:901b:8082:d157:ac49:7157:73aa	113.87.115.170
b51a:901b:901b:8082:d157:ac49:7157:73ab	113.87.115.171
b51a:901b:901b:8082:d157:ac49:7157:73ac	113.87.115.172
b51a:901b:901b:8082:d157:ac49:7157:73ad	113.87.115.173
b51a:901b:901b:8082:d157:ac49:7157:73ae	113.87.115.174
b51a:901b:901b:8082:d157:ac49:7157:73af	113.87.115.175
b51a:901b:901b:8082:d157:ac49:7157:73b0	113.87.115.176
b51a:901b:901b:8082:d157:ac49:7157:73b1	113.87.115.177
b51a:901b:901b:8082:d157:ac49:7157:73b2	113.87.115.178
b51a:901b:901b:8082:d157:ac49:7157:73b3	113.87.115.179
b51a:901b:901b:8082:d157:ac49:7157:73b4	113.87.115.180

b51a:901b:901b:8082:d157:ac49:7157:73b5	113.87.115.181
b51a:901b:901b:8082:d157:ac49:7157:73b6	113.87.115.182
b51a:901b:901b:8082:d157:ac49:7157:73b7	113.87.115.183
b51a:901b:901b:8082:d157:ac49:7157:73b8	113.87.115.184
b51a:901b:901b:8082:d157:ac49:7157:73b9	113.87.115.185
b51a:901b:901b:8082:d157:ac49:7157:73ba	113.87.115.186
b51a:901b:901b:8082:d157:ac49:7157:73bb	113.87.115.187
b51a:901b:901b:8082:d157:ac49:7157:73bc	113.87.115.188
b51a:901b:901b:8082:d157:ac49:7157:73bd	113.87.115.189
b51a:901b:901b:8082:d157:ac49:7157:73be	113.87.115.190
b51a:901b:901b:8082:d157:ac49:7157:73bf	113.87.115.191
b51a:901b:901b:8082:d157:ac49:7157:73c0	113.87.115.192
b51a:901b:901b:8082:d157:ac49:7157:73c1	113.87.115.193
b51a:901b:901b:8082:d157:ac49:7157:73c2	113.87.115.194
b51a:901b:901b:8082:d157:ac49:7157:73c3	113.87.115.195
b51a:901b:901b:8082:d157:ac49:7157:73c4	113.87.115.196
b51a:901b:901b:8082:d157:ac49:7157:73c5	113.87.115.197
b51a:901b:901b:8082:d157:ac49:7157:73c6	113.87.115.198
b51a:901b:901b:8082:d157:ac49:7157:73c7	113.87.115.199
b51a:901b:901b:8082:d157:ac49:7157:73c8	113.87.115.200
b51a:901b:901b:8082:d157:ac49:7157:73c9	113.87.115.201
b51a:901b:901b:8082:d157:ac49:7157:73ca	113.87.115.202
b51a:901b:901b:8082:d157:ac49:7157:73cb	113.87.115.203
b51a:901b:901b:8082:d157:ac49:7157:73cc	113.87.115.204
b51a:901b:901b:8082:d157:ac49:7157:73cd	113.87.115.205
b51a:901b:901b:8082:d157:ac49:7157:73ce	113.87.115.206
b51a:901b:901b:8082:d157:ac49:7157:73cf	113.87.115.207
b51a:901b:901b:8082:d157:ac49:7157:73d0	113.87.115.208
b51a:901b:901b:8082:d157:ac49:7157:73d1	113.87.115.209
b51a:901b:901b:8082:d157:ac49:7157:73d2	113.87.115.210
b51a:901b:901b:8082:d157:ac49:7157:73d3	113.87.115.211
b51a:901b:901b:8082:d157:ac49:7157:73d4	113.87.115.212
b51a:901b:901b:8082:d157:ac49:7157:73d5	113.87.115.213
b51a:901b:901b:8082:d157:ac49:7157:73d6	113.87.115.214
b51a:901b:901b:8082:d157:ac49:7157:73d7	113.87.115.215
b51a:901b:901b:8082:d157:ac49:7157:73d8	113.87.115.216
b51a:901b:901b:8082:d157:ac49:7157:73d9	113.87.115.217
b51a:901b:901b:8082:d157:ac49:7157:73da	113.87.115.218
b51a:901b:901b:8082:d157:ac49:7157:73db	113.87.115.219
b51a:901b:901b:8082:d157:ac49:7157:73dc	113.87.115.220
b51a:901b:901b:8082:d157:ac49:7157:73dd	113.87.115.221
b51a:901b:901b:8082:d157:ac49:7157:73de	113.87.115.222
b51a:901b:901b:8082:d157:ac49:7157:73df	113.87.115.223
b51a:901b:901b:8082:d157:ac49:7157:73e0	113.87.115.224
b51a:901b:901b:8082:d157:ac49:7157:73e1	113.87.115.225
b51a:901b:901b:8082:d157:ac49:7157:73e2	113.87.115.226
b51a:901b:901b:8082:d157:ac49:7157:73e3	113.87.115.227
b51a:901b:901b:8082:d157:ac49:7157:73e4	113.87.115.228
b51a:901b:901b:8082:d157:ac49:7157:73e5	113.87.115.229
b51a:901b:901b:8082:d157:ac49:7157:73e6	113.87.115.230
b51a:901b:901b:8082:d157:ac49:7157:73e7	113.87.115.231
b51a:901b:901b:8082:d157:ac49:7157:73e8	113.87.115.232
b51a:901b:901b:8082:d157:ac49:7157:73e9	113.87.115.233
b51a:901b:901b:8082:d157:ac49:7157:73ea	113.87.115.234
b51a:901b:901b:8082:d157:ac49:7157:73eb	113.87.115.235
b51a:901b:901b:8082:d157:ac49:7157:73ec	113.87.115.236
b51a:901b:901b:8082:d157:ac49:7157:73ed	113.87.115.237
b51a:901b:901b:8082:d157:ac49:7157:73ee	113.87.115.238
b51a:901b:901b:8082:d157:ac49:7157:73ef	113.87.115.239
b51a:901b:901b:8082:d157:ac49:7157:73f0	113.87.115.240
b51a:901b:901b:8082:d157:ac49:7157:73f1	113.87.115.241
b51a:901b:901b:8082:d157:ac49:7157:73f2	113.87.115.242
b51a:901b:901b:8082:d157:ac49:7157:73f3	113.87.115.243
b51a:901b:901b:8082:d157:ac49:7157:73f4	113.87.115.244
b51a:901b:901b:8082:d157:ac49:7157:73f5	113.87.115.245
b51a:901b:901b:8082:d157:ac49:7157:73f6	113.87.115.246
b51a:901b:901b:8082:d157:ac49:7157:73f7	113.87.115.247
b51a:901b:901b:8082:d157:ac49:7157:73f8	113.87.115.248
b51a:901b:901b:8082:d157:ac49:7157:73f9	113.87.115.249
b51a:901b:901b:8082:d157:ac49:7157:73fa	113.87.115.250
b51a:901b:901b:8082:d157:ac49:7157:73fb	113.87.115.251
b51a:901b:901b:8082:d157:ac49:7157:73fc	113.87.115.252
b51a:901b:901b:8082:d157:ac49:7157:73fd	113.87.115.253
b51a:901b:901b:8082:d157:ac49:7157:73fe	113.87.115.254
b51a:901b:901b:8082:d157:ac49:7157:73ff	113.87.115.255

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.