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:cb15:8045:ada8:bc24:5b51:4301	91.81.67.1
b51a:901b:cb15:8045:ada8:bc24:5b51:4302	91.81.67.2
b51a:901b:cb15:8045:ada8:bc24:5b51:4303	91.81.67.3
b51a:901b:cb15:8045:ada8:bc24:5b51:4304	91.81.67.4
b51a:901b:cb15:8045:ada8:bc24:5b51:4305	91.81.67.5
b51a:901b:cb15:8045:ada8:bc24:5b51:4306	91.81.67.6
b51a:901b:cb15:8045:ada8:bc24:5b51:4307	91.81.67.7
b51a:901b:cb15:8045:ada8:bc24:5b51:4308	91.81.67.8
b51a:901b:cb15:8045:ada8:bc24:5b51:4309	91.81.67.9
b51a:901b:cb15:8045:ada8:bc24:5b51:430a	91.81.67.10
b51a:901b:cb15:8045:ada8:bc24:5b51:430b	91.81.67.11
b51a:901b:cb15:8045:ada8:bc24:5b51:430c	91.81.67.12
b51a:901b:cb15:8045:ada8:bc24:5b51:430d	91.81.67.13
b51a:901b:cb15:8045:ada8:bc24:5b51:430e	91.81.67.14
b51a:901b:cb15:8045:ada8:bc24:5b51:430f	91.81.67.15
b51a:901b:cb15:8045:ada8:bc24:5b51:4310	91.81.67.16
b51a:901b:cb15:8045:ada8:bc24:5b51:4311	91.81.67.17
b51a:901b:cb15:8045:ada8:bc24:5b51:4312	91.81.67.18
b51a:901b:cb15:8045:ada8:bc24:5b51:4313	91.81.67.19
b51a:901b:cb15:8045:ada8:bc24:5b51:4314	91.81.67.20
b51a:901b:cb15:8045:ada8:bc24:5b51:4315	91.81.67.21
b51a:901b:cb15:8045:ada8:bc24:5b51:4316	91.81.67.22
b51a:901b:cb15:8045:ada8:bc24:5b51:4317	91.81.67.23
b51a:901b:cb15:8045:ada8:bc24:5b51:4318	91.81.67.24
b51a:901b:cb15:8045:ada8:bc24:5b51:4319	91.81.67.25
b51a:901b:cb15:8045:ada8:bc24:5b51:431a	91.81.67.26
b51a:901b:cb15:8045:ada8:bc24:5b51:431b	91.81.67.27
b51a:901b:cb15:8045:ada8:bc24:5b51:431c	91.81.67.28
b51a:901b:cb15:8045:ada8:bc24:5b51:431d	91.81.67.29
b51a:901b:cb15:8045:ada8:bc24:5b51:431e	91.81.67.30
b51a:901b:cb15:8045:ada8:bc24:5b51:431f	91.81.67.31
b51a:901b:cb15:8045:ada8:bc24:5b51:4320	91.81.67.32
b51a:901b:cb15:8045:ada8:bc24:5b51:4321	91.81.67.33
b51a:901b:cb15:8045:ada8:bc24:5b51:4322	91.81.67.34
b51a:901b:cb15:8045:ada8:bc24:5b51:4323	91.81.67.35
b51a:901b:cb15:8045:ada8:bc24:5b51:4324	91.81.67.36
b51a:901b:cb15:8045:ada8:bc24:5b51:4325	91.81.67.37
b51a:901b:cb15:8045:ada8:bc24:5b51:4326	91.81.67.38
b51a:901b:cb15:8045:ada8:bc24:5b51:4327	91.81.67.39
b51a:901b:cb15:8045:ada8:bc24:5b51:4328	91.81.67.40
b51a:901b:cb15:8045:ada8:bc24:5b51:4329	91.81.67.41
b51a:901b:cb15:8045:ada8:bc24:5b51:432a	91.81.67.42
b51a:901b:cb15:8045:ada8:bc24:5b51:432b	91.81.67.43
b51a:901b:cb15:8045:ada8:bc24:5b51:432c	91.81.67.44
b51a:901b:cb15:8045:ada8:bc24:5b51:432d	91.81.67.45
b51a:901b:cb15:8045:ada8:bc24:5b51:432e	91.81.67.46
b51a:901b:cb15:8045:ada8:bc24:5b51:432f	91.81.67.47
b51a:901b:cb15:8045:ada8:bc24:5b51:4330	91.81.67.48
b51a:901b:cb15:8045:ada8:bc24:5b51:4331	91.81.67.49
b51a:901b:cb15:8045:ada8:bc24:5b51:4332	91.81.67.50
b51a:901b:cb15:8045:ada8:bc24:5b51:4333	91.81.67.51
b51a:901b:cb15:8045:ada8:bc24:5b51:4334	91.81.67.52
b51a:901b:cb15:8045:ada8:bc24:5b51:4335	91.81.67.53
b51a:901b:cb15:8045:ada8:bc24:5b51:4336	91.81.67.54
b51a:901b:cb15:8045:ada8:bc24:5b51:4337	91.81.67.55
b51a:901b:cb15:8045:ada8:bc24:5b51:4338	91.81.67.56
b51a:901b:cb15:8045:ada8:bc24:5b51:4339	91.81.67.57
b51a:901b:cb15:8045:ada8:bc24:5b51:433a	91.81.67.58
b51a:901b:cb15:8045:ada8:bc24:5b51:433b	91.81.67.59
b51a:901b:cb15:8045:ada8:bc24:5b51:433c	91.81.67.60

b51a:901b:cb15:8045:ada8:bc24:5b51:433d	91.81.67.61
b51a:901b:cb15:8045:ada8:bc24:5b51:433e	91.81.67.62
b51a:901b:cb15:8045:ada8:bc24:5b51:433f	91.81.67.63
b51a:901b:cb15:8045:ada8:bc24:5b51:4340	91.81.67.64
b51a:901b:cb15:8045:ada8:bc24:5b51:4341	91.81.67.65
b51a:901b:cb15:8045:ada8:bc24:5b51:4342	91.81.67.66
b51a:901b:cb15:8045:ada8:bc24:5b51:4343	91.81.67.67
b51a:901b:cb15:8045:ada8:bc24:5b51:4344	91.81.67.68
b51a:901b:cb15:8045:ada8:bc24:5b51:4345	91.81.67.69
b51a:901b:cb15:8045:ada8:bc24:5b51:4346	91.81.67.70
b51a:901b:cb15:8045:ada8:bc24:5b51:4347	91.81.67.71
b51a:901b:cb15:8045:ada8:bc24:5b51:4348	91.81.67.72
b51a:901b:cb15:8045:ada8:bc24:5b51:4349	91.81.67.73
b51a:901b:cb15:8045:ada8:bc24:5b51:434a	91.81.67.74
b51a:901b:cb15:8045:ada8:bc24:5b51:434b	91.81.67.75
b51a:901b:cb15:8045:ada8:bc24:5b51:434c	91.81.67.76
b51a:901b:cb15:8045:ada8:bc24:5b51:434d	91.81.67.77
b51a:901b:cb15:8045:ada8:bc24:5b51:434e	91.81.67.78
b51a:901b:cb15:8045:ada8:bc24:5b51:434f	91.81.67.79
b51a:901b:cb15:8045:ada8:bc24:5b51:4350	91.81.67.80
b51a:901b:cb15:8045:ada8:bc24:5b51:4351	91.81.67.81
b51a:901b:cb15:8045:ada8:bc24:5b51:4352	91.81.67.82
b51a:901b:cb15:8045:ada8:bc24:5b51:4353	91.81.67.83
b51a:901b:cb15:8045:ada8:bc24:5b51:4354	91.81.67.84
b51a:901b:cb15:8045:ada8:bc24:5b51:4355	91.81.67.85
b51a:901b:cb15:8045:ada8:bc24:5b51:4356	91.81.67.86
b51a:901b:cb15:8045:ada8:bc24:5b51:4357	91.81.67.87
b51a:901b:cb15:8045:ada8:bc24:5b51:4358	91.81.67.88
b51a:901b:cb15:8045:ada8:bc24:5b51:4359	91.81.67.89
b51a:901b:cb15:8045:ada8:bc24:5b51:435a	91.81.67.90
b51a:901b:cb15:8045:ada8:bc24:5b51:435b	91.81.67.91
b51a:901b:cb15:8045:ada8:bc24:5b51:435c	91.81.67.92
b51a:901b:cb15:8045:ada8:bc24:5b51:435d	91.81.67.93
b51a:901b:cb15:8045:ada8:bc24:5b51:435e	91.81.67.94
b51a:901b:cb15:8045:ada8:bc24:5b51:435f	91.81.67.95
b51a:901b:cb15:8045:ada8:bc24:5b51:4360	91.81.67.96
b51a:901b:cb15:8045:ada8:bc24:5b51:4361	91.81.67.97
b51a:901b:cb15:8045:ada8:bc24:5b51:4362	91.81.67.98
b51a:901b:cb15:8045:ada8:bc24:5b51:4363	91.81.67.99
b51a:901b:cb15:8045:ada8:bc24:5b51:4364	91.81.67.100
b51a:901b:cb15:8045:ada8:bc24:5b51:4365	91.81.67.101
b51a:901b:cb15:8045:ada8:bc24:5b51:4366	91.81.67.102
b51a:901b:cb15:8045:ada8:bc24:5b51:4367	91.81.67.103
b51a:901b:cb15:8045:ada8:bc24:5b51:4368	91.81.67.104
b51a:901b:cb15:8045:ada8:bc24:5b51:4369	91.81.67.105
b51a:901b:cb15:8045:ada8:bc24:5b51:436a	91.81.67.106
b51a:901b:cb15:8045:ada8:bc24:5b51:436b	91.81.67.107
b51a:901b:cb15:8045:ada8:bc24:5b51:436c	91.81.67.108
b51a:901b:cb15:8045:ada8:bc24:5b51:436d	91.81.67.109
b51a:901b:cb15:8045:ada8:bc24:5b51:436e	91.81.67.110
b51a:901b:cb15:8045:ada8:bc24:5b51:436f	91.81.67.111
b51a:901b:cb15:8045:ada8:bc24:5b51:4370	91.81.67.112
b51a:901b:cb15:8045:ada8:bc24:5b51:4371	91.81.67.113
b51a:901b:cb15:8045:ada8:bc24:5b51:4372	91.81.67.114
b51a:901b:cb15:8045:ada8:bc24:5b51:4373	91.81.67.115
b51a:901b:cb15:8045:ada8:bc24:5b51:4374	91.81.67.116
b51a:901b:cb15:8045:ada8:bc24:5b51:4375	91.81.67.117
b51a:901b:cb15:8045:ada8:bc24:5b51:4376	91.81.67.118
b51a:901b:cb15:8045:ada8:bc24:5b51:4377	91.81.67.119
b51a:901b:cb15:8045:ada8:bc24:5b51:4378	91.81.67.120

b51a:901b:cb15:8045:ada8:bc24:5b51:4379	91.81.67.121
b51a:901b:cb15:8045:ada8:bc24:5b51:437a	91.81.67.122
b51a:901b:cb15:8045:ada8:bc24:5b51:437b	91.81.67.123
b51a:901b:cb15:8045:ada8:bc24:5b51:437c	91.81.67.124
b51a:901b:cb15:8045:ada8:bc24:5b51:437d	91.81.67.125
b51a:901b:cb15:8045:ada8:bc24:5b51:437e	91.81.67.126
b51a:901b:cb15:8045:ada8:bc24:5b51:437f	91.81.67.127
b51a:901b:cb15:8045:ada8:bc24:5b51:4380	91.81.67.128
b51a:901b:cb15:8045:ada8:bc24:5b51:4381	91.81.67.129
b51a:901b:cb15:8045:ada8:bc24:5b51:4382	91.81.67.130
b51a:901b:cb15:8045:ada8:bc24:5b51:4383	91.81.67.131
b51a:901b:cb15:8045:ada8:bc24:5b51:4384	91.81.67.132
b51a:901b:cb15:8045:ada8:bc24:5b51:4385	91.81.67.133
b51a:901b:cb15:8045:ada8:bc24:5b51:4386	91.81.67.134
b51a:901b:cb15:8045:ada8:bc24:5b51:4387	91.81.67.135
b51a:901b:cb15:8045:ada8:bc24:5b51:4388	91.81.67.136
b51a:901b:cb15:8045:ada8:bc24:5b51:4389	91.81.67.137
b51a:901b:cb15:8045:ada8:bc24:5b51:438a	91.81.67.138
b51a:901b:cb15:8045:ada8:bc24:5b51:438b	91.81.67.139
b51a:901b:cb15:8045:ada8:bc24:5b51:438c	91.81.67.140
b51a:901b:cb15:8045:ada8:bc24:5b51:438d	91.81.67.141
b51a:901b:cb15:8045:ada8:bc24:5b51:438e	91.81.67.142
b51a:901b:cb15:8045:ada8:bc24:5b51:438f	91.81.67.143
b51a:901b:cb15:8045:ada8:bc24:5b51:4390	91.81.67.144
b51a:901b:cb15:8045:ada8:bc24:5b51:4391	91.81.67.145
b51a:901b:cb15:8045:ada8:bc24:5b51:4392	91.81.67.146
b51a:901b:cb15:8045:ada8:bc24:5b51:4393	91.81.67.147
b51a:901b:cb15:8045:ada8:bc24:5b51:4394	91.81.67.148
b51a:901b:cb15:8045:ada8:bc24:5b51:4395	91.81.67.149
b51a:901b:cb15:8045:ada8:bc24:5b51:4396	91.81.67.150
b51a:901b:cb15:8045:ada8:bc24:5b51:4397	91.81.67.151
b51a:901b:cb15:8045:ada8:bc24:5b51:4398	91.81.67.152
b51a:901b:cb15:8045:ada8:bc24:5b51:4399	91.81.67.153
b51a:901b:cb15:8045:ada8:bc24:5b51:439a	91.81.67.154
b51a:901b:cb15:8045:ada8:bc24:5b51:439b	91.81.67.155
b51a:901b:cb15:8045:ada8:bc24:5b51:439c	91.81.67.156
b51a:901b:cb15:8045:ada8:bc24:5b51:439d	91.81.67.157
b51a:901b:cb15:8045:ada8:bc24:5b51:439e	91.81.67.158
b51a:901b:cb15:8045:ada8:bc24:5b51:439f	91.81.67.159
b51a:901b:cb15:8045:ada8:bc24:5b51:43a0	91.81.67.160
b51a:901b:cb15:8045:ada8:bc24:5b51:43a1	91.81.67.161
b51a:901b:cb15:8045:ada8:bc24:5b51:43a2	91.81.67.162
b51a:901b:cb15:8045:ada8:bc24:5b51:43a3	91.81.67.163
b51a:901b:cb15:8045:ada8:bc24:5b51:43a4	91.81.67.164
b51a:901b:cb15:8045:ada8:bc24:5b51:43a5	91.81.67.165
b51a:901b:cb15:8045:ada8:bc24:5b51:43a6	91.81.67.166
b51a:901b:cb15:8045:ada8:bc24:5b51:43a7	91.81.67.167
b51a:901b:cb15:8045:ada8:bc24:5b51:43a8	91.81.67.168
b51a:901b:cb15:8045:ada8:bc24:5b51:43a9	91.81.67.169
b51a:901b:cb15:8045:ada8:bc24:5b51:43aa	91.81.67.170
b51a:901b:cb15:8045:ada8:bc24:5b51:43ab	91.81.67.171
b51a:901b:cb15:8045:ada8:bc24:5b51:43ac	91.81.67.172
b51a:901b:cb15:8045:ada8:bc24:5b51:43ad	91.81.67.173
b51a:901b:cb15:8045:ada8:bc24:5b51:43ae	91.81.67.174
b51a:901b:cb15:8045:ada8:bc24:5b51:43af	91.81.67.175
b51a:901b:cb15:8045:ada8:bc24:5b51:43b0	91.81.67.176
b51a:901b:cb15:8045:ada8:bc24:5b51:43b1	91.81.67.177
b51a:901b:cb15:8045:ada8:bc24:5b51:43b2	91.81.67.178
b51a:901b:cb15:8045:ada8:bc24:5b51:43b3	91.81.67.179
b51a:901b:cb15:8045:ada8:bc24:5b51:43b4	91.81.67.180

b51a:901b:cb15:8045:ada8:bc24:5b51:43b5	91.81.67.181
b51a:901b:cb15:8045:ada8:bc24:5b51:43b6	91.81.67.182
b51a:901b:cb15:8045:ada8:bc24:5b51:43b7	91.81.67.183
b51a:901b:cb15:8045:ada8:bc24:5b51:43b8	91.81.67.184
b51a:901b:cb15:8045:ada8:bc24:5b51:43b9	91.81.67.185
b51a:901b:cb15:8045:ada8:bc24:5b51:43ba	91.81.67.186
b51a:901b:cb15:8045:ada8:bc24:5b51:43bb	91.81.67.187
b51a:901b:cb15:8045:ada8:bc24:5b51:43bc	91.81.67.188
b51a:901b:cb15:8045:ada8:bc24:5b51:43bd	91.81.67.189
b51a:901b:cb15:8045:ada8:bc24:5b51:43be	91.81.67.190
b51a:901b:cb15:8045:ada8:bc24:5b51:43bf	91.81.67.191
b51a:901b:cb15:8045:ada8:bc24:5b51:43c0	91.81.67.192
b51a:901b:cb15:8045:ada8:bc24:5b51:43c1	91.81.67.193
b51a:901b:cb15:8045:ada8:bc24:5b51:43c2	91.81.67.194
b51a:901b:cb15:8045:ada8:bc24:5b51:43c3	91.81.67.195
b51a:901b:cb15:8045:ada8:bc24:5b51:43c4	91.81.67.196
b51a:901b:cb15:8045:ada8:bc24:5b51:43c5	91.81.67.197
b51a:901b:cb15:8045:ada8:bc24:5b51:43c6	91.81.67.198
b51a:901b:cb15:8045:ada8:bc24:5b51:43c7	91.81.67.199
b51a:901b:cb15:8045:ada8:bc24:5b51:43c8	91.81.67.200
b51a:901b:cb15:8045:ada8:bc24:5b51:43c9	91.81.67.201
b51a:901b:cb15:8045:ada8:bc24:5b51:43ca	91.81.67.202
b51a:901b:cb15:8045:ada8:bc24:5b51:43cb	91.81.67.203
b51a:901b:cb15:8045:ada8:bc24:5b51:43cc	91.81.67.204
b51a:901b:cb15:8045:ada8:bc24:5b51:43cd	91.81.67.205
b51a:901b:cb15:8045:ada8:bc24:5b51:43ce	91.81.67.206
b51a:901b:cb15:8045:ada8:bc24:5b51:43cf	91.81.67.207
b51a:901b:cb15:8045:ada8:bc24:5b51:43d0	91.81.67.208
b51a:901b:cb15:8045:ada8:bc24:5b51:43d1	91.81.67.209
b51a:901b:cb15:8045:ada8:bc24:5b51:43d2	91.81.67.210
b51a:901b:cb15:8045:ada8:bc24:5b51:43d3	91.81.67.211
b51a:901b:cb15:8045:ada8:bc24:5b51:43d4	91.81.67.212
b51a:901b:cb15:8045:ada8:bc24:5b51:43d5	91.81.67.213
b51a:901b:cb15:8045:ada8:bc24:5b51:43d6	91.81.67.214
b51a:901b:cb15:8045:ada8:bc24:5b51:43d7	91.81.67.215
b51a:901b:cb15:8045:ada8:bc24:5b51:43d8	91.81.67.216
b51a:901b:cb15:8045:ada8:bc24:5b51:43d9	91.81.67.217
b51a:901b:cb15:8045:ada8:bc24:5b51:43da	91.81.67.218
b51a:901b:cb15:8045:ada8:bc24:5b51:43db	91.81.67.219
b51a:901b:cb15:8045:ada8:bc24:5b51:43dc	91.81.67.220
b51a:901b:cb15:8045:ada8:bc24:5b51:43dd	91.81.67.221
b51a:901b:cb15:8045:ada8:bc24:5b51:43de	91.81.67.222
b51a:901b:cb15:8045:ada8:bc24:5b51:43df	91.81.67.223
b51a:901b:cb15:8045:ada8:bc24:5b51:43e0	91.81.67.224
b51a:901b:cb15:8045:ada8:bc24:5b51:43e1	91.81.67.225
b51a:901b:cb15:8045:ada8:bc24:5b51:43e2	91.81.67.226
b51a:901b:cb15:8045:ada8:bc24:5b51:43e3	91.81.67.227
b51a:901b:cb15:8045:ada8:bc24:5b51:43e4	91.81.67.228
b51a:901b:cb15:8045:ada8:bc24:5b51:43e5	91.81.67.229
b51a:901b:cb15:8045:ada8:bc24:5b51:43e6	91.81.67.230
b51a:901b:cb15:8045:ada8:bc24:5b51:43e7	91.81.67.231
b51a:901b:cb15:8045:ada8:bc24:5b51:43e8	91.81.67.232
b51a:901b:cb15:8045:ada8:bc24:5b51:43e9	91.81.67.233
b51a:901b:cb15:8045:ada8:bc24:5b51:43ea	91.81.67.234
b51a:901b:cb15:8045:ada8:bc24:5b51:43eb	91.81.67.235
b51a:901b:cb15:8045:ada8:bc24:5b51:43ec	91.81.67.236
b51a:901b:cb15:8045:ada8:bc24:5b51:43ed	91.81.67.237
b51a:901b:cb15:8045:ada8:bc24:5b51:43ee	91.81.67.238
b51a:901b:cb15:8045:ada8:bc24:5b51:43ef	91.81.67.239
b51a:901b:cb15:8045:ada8:bc24:5b51:43f0	91.81.67.240
b51a:901b:cb15:8045:ada8:bc24:5b51:43f1	91.81.67.241
b51a:901b:cb15:8045:ada8:bc24:5b51:43f2	91.81.67.242
b51a:901b:cb15:8045:ada8:bc24:5b51:43f3	91.81.67.243
b51a:901b:cb15:8045:ada8:bc24:5b51:43f4	91.81.67.244
b51a:901b:cb15:8045:ada8:bc24:5b51:43f5	91.81.67.245
b51a:901b:cb15:8045:ada8:bc24:5b51:43f6	91.81.67.246
b51a:901b:cb15:8045:ada8:bc24:5b51:43f7	91.81.67.247
b51a:901b:cb15:8045:ada8:bc24:5b51:43f8	91.81.67.248
b51a:901b:cb15:8045:ada8:bc24:5b51:43f9	91.81.67.249
b51a:901b:cb15:8045:ada8:bc24:5b51:43fa	91.81.67.250
b51a:901b:cb15:8045:ada8:bc24:5b51:43fb	91.81.67.251
b51a:901b:cb15:8045:ada8:bc24:5b51:43fc	91.81.67.252
b51a:901b:cb15:8045:ada8:bc24:5b51:43fd	91.81.67.253
b51a:901b:cb15:8045:ada8:bc24:5b51:43fe	91.81.67.254
b51a:901b:cb15:8045:ada8:bc24:5b51:43ff	91.81.67.255

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.