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:db63:d157:4301	209.87.67.1
b51a:901b:901b:8082:d157:db63:d157:4302	209.87.67.2
b51a:901b:901b:8082:d157:db63:d157:4303	209.87.67.3
b51a:901b:901b:8082:d157:db63:d157:4304	209.87.67.4
b51a:901b:901b:8082:d157:db63:d157:4305	209.87.67.5
b51a:901b:901b:8082:d157:db63:d157:4306	209.87.67.6
b51a:901b:901b:8082:d157:db63:d157:4307	209.87.67.7
b51a:901b:901b:8082:d157:db63:d157:4308	209.87.67.8
b51a:901b:901b:8082:d157:db63:d157:4309	209.87.67.9
b51a:901b:901b:8082:d157:db63:d157:430a	209.87.67.10
b51a:901b:901b:8082:d157:db63:d157:430b	209.87.67.11
b51a:901b:901b:8082:d157:db63:d157:430c	209.87.67.12
b51a:901b:901b:8082:d157:db63:d157:430d	209.87.67.13
b51a:901b:901b:8082:d157:db63:d157:430e	209.87.67.14
b51a:901b:901b:8082:d157:db63:d157:430f	209.87.67.15
b51a:901b:901b:8082:d157:db63:d157:4310	209.87.67.16
b51a:901b:901b:8082:d157:db63:d157:4311	209.87.67.17
b51a:901b:901b:8082:d157:db63:d157:4312	209.87.67.18
b51a:901b:901b:8082:d157:db63:d157:4313	209.87.67.19
b51a:901b:901b:8082:d157:db63:d157:4314	209.87.67.20
b51a:901b:901b:8082:d157:db63:d157:4315	209.87.67.21
b51a:901b:901b:8082:d157:db63:d157:4316	209.87.67.22
b51a:901b:901b:8082:d157:db63:d157:4317	209.87.67.23
b51a:901b:901b:8082:d157:db63:d157:4318	209.87.67.24
b51a:901b:901b:8082:d157:db63:d157:4319	209.87.67.25
b51a:901b:901b:8082:d157:db63:d157:431a	209.87.67.26
b51a:901b:901b:8082:d157:db63:d157:431b	209.87.67.27
b51a:901b:901b:8082:d157:db63:d157:431c	209.87.67.28
b51a:901b:901b:8082:d157:db63:d157:431d	209.87.67.29
b51a:901b:901b:8082:d157:db63:d157:431e	209.87.67.30
b51a:901b:901b:8082:d157:db63:d157:431f	209.87.67.31
b51a:901b:901b:8082:d157:db63:d157:4320	209.87.67.32
b51a:901b:901b:8082:d157:db63:d157:4321	209.87.67.33
b51a:901b:901b:8082:d157:db63:d157:4322	209.87.67.34
b51a:901b:901b:8082:d157:db63:d157:4323	209.87.67.35
b51a:901b:901b:8082:d157:db63:d157:4324	209.87.67.36
b51a:901b:901b:8082:d157:db63:d157:4325	209.87.67.37
b51a:901b:901b:8082:d157:db63:d157:4326	209.87.67.38
b51a:901b:901b:8082:d157:db63:d157:4327	209.87.67.39
b51a:901b:901b:8082:d157:db63:d157:4328	209.87.67.40
b51a:901b:901b:8082:d157:db63:d157:4329	209.87.67.41
b51a:901b:901b:8082:d157:db63:d157:432a	209.87.67.42
b51a:901b:901b:8082:d157:db63:d157:432b	209.87.67.43
b51a:901b:901b:8082:d157:db63:d157:432c	209.87.67.44
b51a:901b:901b:8082:d157:db63:d157:432d	209.87.67.45
b51a:901b:901b:8082:d157:db63:d157:432e	209.87.67.46
b51a:901b:901b:8082:d157:db63:d157:432f	209.87.67.47
b51a:901b:901b:8082:d157:db63:d157:4330	209.87.67.48
b51a:901b:901b:8082:d157:db63:d157:4331	209.87.67.49
b51a:901b:901b:8082:d157:db63:d157:4332	209.87.67.50
b51a:901b:901b:8082:d157:db63:d157:4333	209.87.67.51
b51a:901b:901b:8082:d157:db63:d157:4334	209.87.67.52
b51a:901b:901b:8082:d157:db63:d157:4335	209.87.67.53
b51a:901b:901b:8082:d157:db63:d157:4336	209.87.67.54
b51a:901b:901b:8082:d157:db63:d157:4337	209.87.67.55
b51a:901b:901b:8082:d157:db63:d157:4338	209.87.67.56
b51a:901b:901b:8082:d157:db63:d157:4339	209.87.67.57
b51a:901b:901b:8082:d157:db63:d157:433a	209.87.67.58
b51a:901b:901b:8082:d157:db63:d157:433b	209.87.67.59
b51a:901b:901b:8082:d157:db63:d157:433c	209.87.67.60

b51a:901b:901b:8082:d157:db63:d157:433d	209.87.67.61
b51a:901b:901b:8082:d157:db63:d157:433e	209.87.67.62
b51a:901b:901b:8082:d157:db63:d157:433f	209.87.67.63
b51a:901b:901b:8082:d157:db63:d157:4340	209.87.67.64
b51a:901b:901b:8082:d157:db63:d157:4341	209.87.67.65
b51a:901b:901b:8082:d157:db63:d157:4342	209.87.67.66
b51a:901b:901b:8082:d157:db63:d157:4343	209.87.67.67
b51a:901b:901b:8082:d157:db63:d157:4344	209.87.67.68
b51a:901b:901b:8082:d157:db63:d157:4345	209.87.67.69
b51a:901b:901b:8082:d157:db63:d157:4346	209.87.67.70
b51a:901b:901b:8082:d157:db63:d157:4347	209.87.67.71
b51a:901b:901b:8082:d157:db63:d157:4348	209.87.67.72
b51a:901b:901b:8082:d157:db63:d157:4349	209.87.67.73
b51a:901b:901b:8082:d157:db63:d157:434a	209.87.67.74
b51a:901b:901b:8082:d157:db63:d157:434b	209.87.67.75
b51a:901b:901b:8082:d157:db63:d157:434c	209.87.67.76
b51a:901b:901b:8082:d157:db63:d157:434d	209.87.67.77
b51a:901b:901b:8082:d157:db63:d157:434e	209.87.67.78
b51a:901b:901b:8082:d157:db63:d157:434f	209.87.67.79
b51a:901b:901b:8082:d157:db63:d157:4350	209.87.67.80
b51a:901b:901b:8082:d157:db63:d157:4351	209.87.67.81
b51a:901b:901b:8082:d157:db63:d157:4352	209.87.67.82
b51a:901b:901b:8082:d157:db63:d157:4353	209.87.67.83
b51a:901b:901b:8082:d157:db63:d157:4354	209.87.67.84
b51a:901b:901b:8082:d157:db63:d157:4355	209.87.67.85
b51a:901b:901b:8082:d157:db63:d157:4356	209.87.67.86
b51a:901b:901b:8082:d157:db63:d157:4357	209.87.67.87
b51a:901b:901b:8082:d157:db63:d157:4358	209.87.67.88
b51a:901b:901b:8082:d157:db63:d157:4359	209.87.67.89
b51a:901b:901b:8082:d157:db63:d157:435a	209.87.67.90
b51a:901b:901b:8082:d157:db63:d157:435b	209.87.67.91
b51a:901b:901b:8082:d157:db63:d157:435c	209.87.67.92
b51a:901b:901b:8082:d157:db63:d157:435d	209.87.67.93
b51a:901b:901b:8082:d157:db63:d157:435e	209.87.67.94
b51a:901b:901b:8082:d157:db63:d157:435f	209.87.67.95
b51a:901b:901b:8082:d157:db63:d157:4360	209.87.67.96
b51a:901b:901b:8082:d157:db63:d157:4361	209.87.67.97
b51a:901b:901b:8082:d157:db63:d157:4362	209.87.67.98
b51a:901b:901b:8082:d157:db63:d157:4363	209.87.67.99
b51a:901b:901b:8082:d157:db63:d157:4364	209.87.67.100
b51a:901b:901b:8082:d157:db63:d157:4365	209.87.67.101
b51a:901b:901b:8082:d157:db63:d157:4366	209.87.67.102
b51a:901b:901b:8082:d157:db63:d157:4367	209.87.67.103
b51a:901b:901b:8082:d157:db63:d157:4368	209.87.67.104
b51a:901b:901b:8082:d157:db63:d157:4369	209.87.67.105
b51a:901b:901b:8082:d157:db63:d157:436a	209.87.67.106
b51a:901b:901b:8082:d157:db63:d157:436b	209.87.67.107
b51a:901b:901b:8082:d157:db63:d157:436c	209.87.67.108
b51a:901b:901b:8082:d157:db63:d157:436d	209.87.67.109
b51a:901b:901b:8082:d157:db63:d157:436e	209.87.67.110
b51a:901b:901b:8082:d157:db63:d157:436f	209.87.67.111
b51a:901b:901b:8082:d157:db63:d157:4370	209.87.67.112
b51a:901b:901b:8082:d157:db63:d157:4371	209.87.67.113
b51a:901b:901b:8082:d157:db63:d157:4372	209.87.67.114
b51a:901b:901b:8082:d157:db63:d157:4373	209.87.67.115
b51a:901b:901b:8082:d157:db63:d157:4374	209.87.67.116
b51a:901b:901b:8082:d157:db63:d157:4375	209.87.67.117
b51a:901b:901b:8082:d157:db63:d157:4376	209.87.67.118
b51a:901b:901b:8082:d157:db63:d157:4377	209.87.67.119
b51a:901b:901b:8082:d157:db63:d157:4378	209.87.67.120

b51a:901b:901b:8082:d157:db63:d157:4379	209.87.67.121
b51a:901b:901b:8082:d157:db63:d157:437a	209.87.67.122
b51a:901b:901b:8082:d157:db63:d157:437b	209.87.67.123
b51a:901b:901b:8082:d157:db63:d157:437c	209.87.67.124
b51a:901b:901b:8082:d157:db63:d157:437d	209.87.67.125
b51a:901b:901b:8082:d157:db63:d157:437e	209.87.67.126
b51a:901b:901b:8082:d157:db63:d157:437f	209.87.67.127
b51a:901b:901b:8082:d157:db63:d157:4380	209.87.67.128
b51a:901b:901b:8082:d157:db63:d157:4381	209.87.67.129
b51a:901b:901b:8082:d157:db63:d157:4382	209.87.67.130
b51a:901b:901b:8082:d157:db63:d157:4383	209.87.67.131
b51a:901b:901b:8082:d157:db63:d157:4384	209.87.67.132
b51a:901b:901b:8082:d157:db63:d157:4385	209.87.67.133
b51a:901b:901b:8082:d157:db63:d157:4386	209.87.67.134
b51a:901b:901b:8082:d157:db63:d157:4387	209.87.67.135
b51a:901b:901b:8082:d157:db63:d157:4388	209.87.67.136
b51a:901b:901b:8082:d157:db63:d157:4389	209.87.67.137
b51a:901b:901b:8082:d157:db63:d157:438a	209.87.67.138
b51a:901b:901b:8082:d157:db63:d157:438b	209.87.67.139
b51a:901b:901b:8082:d157:db63:d157:438c	209.87.67.140
b51a:901b:901b:8082:d157:db63:d157:438d	209.87.67.141
b51a:901b:901b:8082:d157:db63:d157:438e	209.87.67.142
b51a:901b:901b:8082:d157:db63:d157:438f	209.87.67.143
b51a:901b:901b:8082:d157:db63:d157:4390	209.87.67.144
b51a:901b:901b:8082:d157:db63:d157:4391	209.87.67.145
b51a:901b:901b:8082:d157:db63:d157:4392	209.87.67.146
b51a:901b:901b:8082:d157:db63:d157:4393	209.87.67.147
b51a:901b:901b:8082:d157:db63:d157:4394	209.87.67.148
b51a:901b:901b:8082:d157:db63:d157:4395	209.87.67.149
b51a:901b:901b:8082:d157:db63:d157:4396	209.87.67.150
b51a:901b:901b:8082:d157:db63:d157:4397	209.87.67.151
b51a:901b:901b:8082:d157:db63:d157:4398	209.87.67.152
b51a:901b:901b:8082:d157:db63:d157:4399	209.87.67.153
b51a:901b:901b:8082:d157:db63:d157:439a	209.87.67.154
b51a:901b:901b:8082:d157:db63:d157:439b	209.87.67.155
b51a:901b:901b:8082:d157:db63:d157:439c	209.87.67.156
b51a:901b:901b:8082:d157:db63:d157:439d	209.87.67.157
b51a:901b:901b:8082:d157:db63:d157:439e	209.87.67.158
b51a:901b:901b:8082:d157:db63:d157:439f	209.87.67.159
b51a:901b:901b:8082:d157:db63:d157:43a0	209.87.67.160
b51a:901b:901b:8082:d157:db63:d157:43a1	209.87.67.161
b51a:901b:901b:8082:d157:db63:d157:43a2	209.87.67.162
b51a:901b:901b:8082:d157:db63:d157:43a3	209.87.67.163
b51a:901b:901b:8082:d157:db63:d157:43a4	209.87.67.164
b51a:901b:901b:8082:d157:db63:d157:43a5	209.87.67.165
b51a:901b:901b:8082:d157:db63:d157:43a6	209.87.67.166
b51a:901b:901b:8082:d157:db63:d157:43a7	209.87.67.167
b51a:901b:901b:8082:d157:db63:d157:43a8	209.87.67.168
b51a:901b:901b:8082:d157:db63:d157:43a9	209.87.67.169
b51a:901b:901b:8082:d157:db63:d157:43aa	209.87.67.170
b51a:901b:901b:8082:d157:db63:d157:43ab	209.87.67.171
b51a:901b:901b:8082:d157:db63:d157:43ac	209.87.67.172
b51a:901b:901b:8082:d157:db63:d157:43ad	209.87.67.173
b51a:901b:901b:8082:d157:db63:d157:43ae	209.87.67.174
b51a:901b:901b:8082:d157:db63:d157:43af	209.87.67.175
b51a:901b:901b:8082:d157:db63:d157:43b0	209.87.67.176
b51a:901b:901b:8082:d157:db63:d157:43b1	209.87.67.177
b51a:901b:901b:8082:d157:db63:d157:43b2	209.87.67.178
b51a:901b:901b:8082:d157:db63:d157:43b3	209.87.67.179
b51a:901b:901b:8082:d157:db63:d157:43b4	209.87.67.180

b51a:901b:901b:8082:d157:db63:d157:43b5	209.87.67.181
b51a:901b:901b:8082:d157:db63:d157:43b6	209.87.67.182
b51a:901b:901b:8082:d157:db63:d157:43b7	209.87.67.183
b51a:901b:901b:8082:d157:db63:d157:43b8	209.87.67.184
b51a:901b:901b:8082:d157:db63:d157:43b9	209.87.67.185
b51a:901b:901b:8082:d157:db63:d157:43ba	209.87.67.186
b51a:901b:901b:8082:d157:db63:d157:43bb	209.87.67.187
b51a:901b:901b:8082:d157:db63:d157:43bc	209.87.67.188
b51a:901b:901b:8082:d157:db63:d157:43bd	209.87.67.189
b51a:901b:901b:8082:d157:db63:d157:43be	209.87.67.190
b51a:901b:901b:8082:d157:db63:d157:43bf	209.87.67.191
b51a:901b:901b:8082:d157:db63:d157:43c0	209.87.67.192
b51a:901b:901b:8082:d157:db63:d157:43c1	209.87.67.193
b51a:901b:901b:8082:d157:db63:d157:43c2	209.87.67.194
b51a:901b:901b:8082:d157:db63:d157:43c3	209.87.67.195
b51a:901b:901b:8082:d157:db63:d157:43c4	209.87.67.196
b51a:901b:901b:8082:d157:db63:d157:43c5	209.87.67.197
b51a:901b:901b:8082:d157:db63:d157:43c6	209.87.67.198
b51a:901b:901b:8082:d157:db63:d157:43c7	209.87.67.199
b51a:901b:901b:8082:d157:db63:d157:43c8	209.87.67.200
b51a:901b:901b:8082:d157:db63:d157:43c9	209.87.67.201
b51a:901b:901b:8082:d157:db63:d157:43ca	209.87.67.202
b51a:901b:901b:8082:d157:db63:d157:43cb	209.87.67.203
b51a:901b:901b:8082:d157:db63:d157:43cc	209.87.67.204
b51a:901b:901b:8082:d157:db63:d157:43cd	209.87.67.205
b51a:901b:901b:8082:d157:db63:d157:43ce	209.87.67.206
b51a:901b:901b:8082:d157:db63:d157:43cf	209.87.67.207
b51a:901b:901b:8082:d157:db63:d157:43d0	209.87.67.208
b51a:901b:901b:8082:d157:db63:d157:43d1	209.87.67.209
b51a:901b:901b:8082:d157:db63:d157:43d2	209.87.67.210
b51a:901b:901b:8082:d157:db63:d157:43d3	209.87.67.211
b51a:901b:901b:8082:d157:db63:d157:43d4	209.87.67.212
b51a:901b:901b:8082:d157:db63:d157:43d5	209.87.67.213
b51a:901b:901b:8082:d157:db63:d157:43d6	209.87.67.214
b51a:901b:901b:8082:d157:db63:d157:43d7	209.87.67.215
b51a:901b:901b:8082:d157:db63:d157:43d8	209.87.67.216
b51a:901b:901b:8082:d157:db63:d157:43d9	209.87.67.217
b51a:901b:901b:8082:d157:db63:d157:43da	209.87.67.218
b51a:901b:901b:8082:d157:db63:d157:43db	209.87.67.219
b51a:901b:901b:8082:d157:db63:d157:43dc	209.87.67.220
b51a:901b:901b:8082:d157:db63:d157:43dd	209.87.67.221
b51a:901b:901b:8082:d157:db63:d157:43de	209.87.67.222
b51a:901b:901b:8082:d157:db63:d157:43df	209.87.67.223
b51a:901b:901b:8082:d157:db63:d157:43e0	209.87.67.224
b51a:901b:901b:8082:d157:db63:d157:43e1	209.87.67.225
b51a:901b:901b:8082:d157:db63:d157:43e2	209.87.67.226
b51a:901b:901b:8082:d157:db63:d157:43e3	209.87.67.227
b51a:901b:901b:8082:d157:db63:d157:43e4	209.87.67.228
b51a:901b:901b:8082:d157:db63:d157:43e5	209.87.67.229
b51a:901b:901b:8082:d157:db63:d157:43e6	209.87.67.230
b51a:901b:901b:8082:d157:db63:d157:43e7	209.87.67.231
b51a:901b:901b:8082:d157:db63:d157:43e8	209.87.67.232
b51a:901b:901b:8082:d157:db63:d157:43e9	209.87.67.233
b51a:901b:901b:8082:d157:db63:d157:43ea	209.87.67.234
b51a:901b:901b:8082:d157:db63:d157:43eb	209.87.67.235
b51a:901b:901b:8082:d157:db63:d157:43ec	209.87.67.236
b51a:901b:901b:8082:d157:db63:d157:43ed	209.87.67.237
b51a:901b:901b:8082:d157:db63:d157:43ee	209.87.67.238
b51a:901b:901b:8082:d157:db63:d157:43ef	209.87.67.239
b51a:901b:901b:8082:d157:db63:d157:43f0	209.87.67.240
b51a:901b:901b:8082:d157:db63:d157:43f1	209.87.67.241
b51a:901b:901b:8082:d157:db63:d157:43f2	209.87.67.242
b51a:901b:901b:8082:d157:db63:d157:43f3	209.87.67.243
b51a:901b:901b:8082:d157:db63:d157:43f4	209.87.67.244
b51a:901b:901b:8082:d157:db63:d157:43f5	209.87.67.245
b51a:901b:901b:8082:d157:db63:d157:43f6	209.87.67.246
b51a:901b:901b:8082:d157:db63:d157:43f7	209.87.67.247
b51a:901b:901b:8082:d157:db63:d157:43f8	209.87.67.248
b51a:901b:901b:8082:d157:db63:d157:43f9	209.87.67.249
b51a:901b:901b:8082:d157:db63:d157:43fa	209.87.67.250
b51a:901b:901b:8082:d157:db63:d157:43fb	209.87.67.251
b51a:901b:901b:8082:d157:db63:d157:43fc	209.87.67.252
b51a:901b:901b:8082:d157:db63:d157:43fd	209.87.67.253
b51a:901b:901b:8082:d157:db63:d157:43fe	209.87.67.254
b51a:901b:901b:8082:d157:db63:d157:43ff	209.87.67.255

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.