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:ac86:b155:f01 177.85.15.1
b51a:901b:901b:8082:d157:ac86:b155:f02 177.85.15.2
b51a:901b:901b:8082:d157:ac86:b155:f03 177.85.15.3
b51a:901b:901b:8082:d157:ac86:b155:f04 177.85.15.4
b51a:901b:901b:8082:d157:ac86:b155:f05 177.85.15.5
b51a:901b:901b:8082:d157:ac86:b155:f06 177.85.15.6
b51a:901b:901b:8082:d157:ac86:b155:f07 177.85.15.7
b51a:901b:901b:8082:d157:ac86:b155:f08 177.85.15.8
b51a:901b:901b:8082:d157:ac86:b155:f09 177.85.15.9
b51a:901b:901b:8082:d157:ac86:b155:f0a 177.85.15.10
b51a:901b:901b:8082:d157:ac86:b155:f0b 177.85.15.11
b51a:901b:901b:8082:d157:ac86:b155:f0c 177.85.15.12
b51a:901b:901b:8082:d157:ac86:b155:f0d 177.85.15.13
b51a:901b:901b:8082:d157:ac86:b155:f0e 177.85.15.14
b51a:901b:901b:8082:d157:ac86:b155:f0f 177.85.15.15
b51a:901b:901b:8082:d157:ac86:b155:f10 177.85.15.16
b51a:901b:901b:8082:d157:ac86:b155:f11 177.85.15.17
b51a:901b:901b:8082:d157:ac86:b155:f12 177.85.15.18
b51a:901b:901b:8082:d157:ac86:b155:f13 177.85.15.19
b51a:901b:901b:8082:d157:ac86:b155:f14 177.85.15.20
b51a:901b:901b:8082:d157:ac86:b155:f15 177.85.15.21
b51a:901b:901b:8082:d157:ac86:b155:f16 177.85.15.22
b51a:901b:901b:8082:d157:ac86:b155:f17 177.85.15.23
b51a:901b:901b:8082:d157:ac86:b155:f18 177.85.15.24
b51a:901b:901b:8082:d157:ac86:b155:f19 177.85.15.25
b51a:901b:901b:8082:d157:ac86:b155:f1a 177.85.15.26
b51a:901b:901b:8082:d157:ac86:b155:f1b 177.85.15.27
b51a:901b:901b:8082:d157:ac86:b155:f1c 177.85.15.28
b51a:901b:901b:8082:d157:ac86:b155:f1d 177.85.15.29
b51a:901b:901b:8082:d157:ac86:b155:f1e 177.85.15.30
b51a:901b:901b:8082:d157:ac86:b155:f1f 177.85.15.31
b51a:901b:901b:8082:d157:ac86:b155:f20 177.85.15.32
b51a:901b:901b:8082:d157:ac86:b155:f21 177.85.15.33
b51a:901b:901b:8082:d157:ac86:b155:f22 177.85.15.34
b51a:901b:901b:8082:d157:ac86:b155:f23 177.85.15.35
b51a:901b:901b:8082:d157:ac86:b155:f24 177.85.15.36
b51a:901b:901b:8082:d157:ac86:b155:f25 177.85.15.37
b51a:901b:901b:8082:d157:ac86:b155:f26 177.85.15.38
b51a:901b:901b:8082:d157:ac86:b155:f27 177.85.15.39
b51a:901b:901b:8082:d157:ac86:b155:f28 177.85.15.40
b51a:901b:901b:8082:d157:ac86:b155:f29 177.85.15.41
b51a:901b:901b:8082:d157:ac86:b155:f2a 177.85.15.42
b51a:901b:901b:8082:d157:ac86:b155:f2b 177.85.15.43
b51a:901b:901b:8082:d157:ac86:b155:f2c 177.85.15.44
b51a:901b:901b:8082:d157:ac86:b155:f2d 177.85.15.45
b51a:901b:901b:8082:d157:ac86:b155:f2e 177.85.15.46
b51a:901b:901b:8082:d157:ac86:b155:f2f 177.85.15.47
b51a:901b:901b:8082:d157:ac86:b155:f30 177.85.15.48
b51a:901b:901b:8082:d157:ac86:b155:f31 177.85.15.49
b51a:901b:901b:8082:d157:ac86:b155:f32 177.85.15.50
b51a:901b:901b:8082:d157:ac86:b155:f33 177.85.15.51
b51a:901b:901b:8082:d157:ac86:b155:f34 177.85.15.52
b51a:901b:901b:8082:d157:ac86:b155:f35 177.85.15.53
b51a:901b:901b:8082:d157:ac86:b155:f36 177.85.15.54
b51a:901b:901b:8082:d157:ac86:b155:f37 177.85.15.55
b51a:901b:901b:8082:d157:ac86:b155:f38 177.85.15.56
b51a:901b:901b:8082:d157:ac86:b155:f39 177.85.15.57
b51a:901b:901b:8082:d157:ac86:b155:f3a 177.85.15.58
b51a:901b:901b:8082:d157:ac86:b155:f3b 177.85.15.59
b51a:901b:901b:8082:d157:ac86:b155:f3c 177.85.15.60


b51a:901b:901b:8082:d157:ac86:b155:f3d 177.85.15.61
b51a:901b:901b:8082:d157:ac86:b155:f3e 177.85.15.62
b51a:901b:901b:8082:d157:ac86:b155:f3f 177.85.15.63
b51a:901b:901b:8082:d157:ac86:b155:f40 177.85.15.64
b51a:901b:901b:8082:d157:ac86:b155:f41 177.85.15.65
b51a:901b:901b:8082:d157:ac86:b155:f42 177.85.15.66
b51a:901b:901b:8082:d157:ac86:b155:f43 177.85.15.67
b51a:901b:901b:8082:d157:ac86:b155:f44 177.85.15.68
b51a:901b:901b:8082:d157:ac86:b155:f45 177.85.15.69
b51a:901b:901b:8082:d157:ac86:b155:f46 177.85.15.70
b51a:901b:901b:8082:d157:ac86:b155:f47 177.85.15.71
b51a:901b:901b:8082:d157:ac86:b155:f48 177.85.15.72
b51a:901b:901b:8082:d157:ac86:b155:f49 177.85.15.73
b51a:901b:901b:8082:d157:ac86:b155:f4a 177.85.15.74
b51a:901b:901b:8082:d157:ac86:b155:f4b 177.85.15.75
b51a:901b:901b:8082:d157:ac86:b155:f4c 177.85.15.76
b51a:901b:901b:8082:d157:ac86:b155:f4d 177.85.15.77
b51a:901b:901b:8082:d157:ac86:b155:f4e 177.85.15.78
b51a:901b:901b:8082:d157:ac86:b155:f4f 177.85.15.79
b51a:901b:901b:8082:d157:ac86:b155:f50 177.85.15.80
b51a:901b:901b:8082:d157:ac86:b155:f51 177.85.15.81
b51a:901b:901b:8082:d157:ac86:b155:f52 177.85.15.82
b51a:901b:901b:8082:d157:ac86:b155:f53 177.85.15.83
b51a:901b:901b:8082:d157:ac86:b155:f54 177.85.15.84
b51a:901b:901b:8082:d157:ac86:b155:f55 177.85.15.85
b51a:901b:901b:8082:d157:ac86:b155:f56 177.85.15.86
b51a:901b:901b:8082:d157:ac86:b155:f57 177.85.15.87
b51a:901b:901b:8082:d157:ac86:b155:f58 177.85.15.88
b51a:901b:901b:8082:d157:ac86:b155:f59 177.85.15.89
b51a:901b:901b:8082:d157:ac86:b155:f5a 177.85.15.90
b51a:901b:901b:8082:d157:ac86:b155:f5b 177.85.15.91
b51a:901b:901b:8082:d157:ac86:b155:f5c 177.85.15.92
b51a:901b:901b:8082:d157:ac86:b155:f5d 177.85.15.93
b51a:901b:901b:8082:d157:ac86:b155:f5e 177.85.15.94
b51a:901b:901b:8082:d157:ac86:b155:f5f 177.85.15.95
b51a:901b:901b:8082:d157:ac86:b155:f60 177.85.15.96
b51a:901b:901b:8082:d157:ac86:b155:f61 177.85.15.97
b51a:901b:901b:8082:d157:ac86:b155:f62 177.85.15.98
b51a:901b:901b:8082:d157:ac86:b155:f63 177.85.15.99
b51a:901b:901b:8082:d157:ac86:b155:f64 177.85.15.100
b51a:901b:901b:8082:d157:ac86:b155:f65 177.85.15.101
b51a:901b:901b:8082:d157:ac86:b155:f66 177.85.15.102
b51a:901b:901b:8082:d157:ac86:b155:f67 177.85.15.103
b51a:901b:901b:8082:d157:ac86:b155:f68 177.85.15.104
b51a:901b:901b:8082:d157:ac86:b155:f69 177.85.15.105
b51a:901b:901b:8082:d157:ac86:b155:f6a 177.85.15.106
b51a:901b:901b:8082:d157:ac86:b155:f6b 177.85.15.107
b51a:901b:901b:8082:d157:ac86:b155:f6c 177.85.15.108
b51a:901b:901b:8082:d157:ac86:b155:f6d 177.85.15.109
b51a:901b:901b:8082:d157:ac86:b155:f6e 177.85.15.110
b51a:901b:901b:8082:d157:ac86:b155:f6f 177.85.15.111
b51a:901b:901b:8082:d157:ac86:b155:f70 177.85.15.112
b51a:901b:901b:8082:d157:ac86:b155:f71 177.85.15.113
b51a:901b:901b:8082:d157:ac86:b155:f72 177.85.15.114
b51a:901b:901b:8082:d157:ac86:b155:f73 177.85.15.115
b51a:901b:901b:8082:d157:ac86:b155:f74 177.85.15.116
b51a:901b:901b:8082:d157:ac86:b155:f75 177.85.15.117
b51a:901b:901b:8082:d157:ac86:b155:f76 177.85.15.118
b51a:901b:901b:8082:d157:ac86:b155:f77 177.85.15.119
b51a:901b:901b:8082:d157:ac86:b155:f78 177.85.15.120


b51a:901b:901b:8082:d157:ac86:b155:f79 177.85.15.121
b51a:901b:901b:8082:d157:ac86:b155:f7a 177.85.15.122
b51a:901b:901b:8082:d157:ac86:b155:f7b 177.85.15.123
b51a:901b:901b:8082:d157:ac86:b155:f7c 177.85.15.124
b51a:901b:901b:8082:d157:ac86:b155:f7d 177.85.15.125
b51a:901b:901b:8082:d157:ac86:b155:f7e 177.85.15.126
b51a:901b:901b:8082:d157:ac86:b155:f7f 177.85.15.127
b51a:901b:901b:8082:d157:ac86:b155:f80 177.85.15.128
b51a:901b:901b:8082:d157:ac86:b155:f81 177.85.15.129
b51a:901b:901b:8082:d157:ac86:b155:f82 177.85.15.130
b51a:901b:901b:8082:d157:ac86:b155:f83 177.85.15.131
b51a:901b:901b:8082:d157:ac86:b155:f84 177.85.15.132
b51a:901b:901b:8082:d157:ac86:b155:f85 177.85.15.133
b51a:901b:901b:8082:d157:ac86:b155:f86 177.85.15.134
b51a:901b:901b:8082:d157:ac86:b155:f87 177.85.15.135
b51a:901b:901b:8082:d157:ac86:b155:f88 177.85.15.136
b51a:901b:901b:8082:d157:ac86:b155:f89 177.85.15.137
b51a:901b:901b:8082:d157:ac86:b155:f8a 177.85.15.138
b51a:901b:901b:8082:d157:ac86:b155:f8b 177.85.15.139
b51a:901b:901b:8082:d157:ac86:b155:f8c 177.85.15.140
b51a:901b:901b:8082:d157:ac86:b155:f8d 177.85.15.141
b51a:901b:901b:8082:d157:ac86:b155:f8e 177.85.15.142
b51a:901b:901b:8082:d157:ac86:b155:f8f 177.85.15.143
b51a:901b:901b:8082:d157:ac86:b155:f90 177.85.15.144
b51a:901b:901b:8082:d157:ac86:b155:f91 177.85.15.145
b51a:901b:901b:8082:d157:ac86:b155:f92 177.85.15.146
b51a:901b:901b:8082:d157:ac86:b155:f93 177.85.15.147
b51a:901b:901b:8082:d157:ac86:b155:f94 177.85.15.148
b51a:901b:901b:8082:d157:ac86:b155:f95 177.85.15.149
b51a:901b:901b:8082:d157:ac86:b155:f96 177.85.15.150
b51a:901b:901b:8082:d157:ac86:b155:f97 177.85.15.151
b51a:901b:901b:8082:d157:ac86:b155:f98 177.85.15.152
b51a:901b:901b:8082:d157:ac86:b155:f99 177.85.15.153
b51a:901b:901b:8082:d157:ac86:b155:f9a 177.85.15.154
b51a:901b:901b:8082:d157:ac86:b155:f9b 177.85.15.155
b51a:901b:901b:8082:d157:ac86:b155:f9c 177.85.15.156
b51a:901b:901b:8082:d157:ac86:b155:f9d 177.85.15.157
b51a:901b:901b:8082:d157:ac86:b155:f9e 177.85.15.158
b51a:901b:901b:8082:d157:ac86:b155:f9f 177.85.15.159
b51a:901b:901b:8082:d157:ac86:b155:fa0 177.85.15.160
b51a:901b:901b:8082:d157:ac86:b155:fa1 177.85.15.161
b51a:901b:901b:8082:d157:ac86:b155:fa2 177.85.15.162
b51a:901b:901b:8082:d157:ac86:b155:fa3 177.85.15.163
b51a:901b:901b:8082:d157:ac86:b155:fa4 177.85.15.164
b51a:901b:901b:8082:d157:ac86:b155:fa5 177.85.15.165
b51a:901b:901b:8082:d157:ac86:b155:fa6 177.85.15.166
b51a:901b:901b:8082:d157:ac86:b155:fa7 177.85.15.167
b51a:901b:901b:8082:d157:ac86:b155:fa8 177.85.15.168
b51a:901b:901b:8082:d157:ac86:b155:fa9 177.85.15.169
b51a:901b:901b:8082:d157:ac86:b155:faa 177.85.15.170
b51a:901b:901b:8082:d157:ac86:b155:fab 177.85.15.171
b51a:901b:901b:8082:d157:ac86:b155:fac 177.85.15.172
b51a:901b:901b:8082:d157:ac86:b155:fad 177.85.15.173
b51a:901b:901b:8082:d157:ac86:b155:fae 177.85.15.174
b51a:901b:901b:8082:d157:ac86:b155:faf 177.85.15.175
b51a:901b:901b:8082:d157:ac86:b155:fb0 177.85.15.176
b51a:901b:901b:8082:d157:ac86:b155:fb1 177.85.15.177
b51a:901b:901b:8082:d157:ac86:b155:fb2 177.85.15.178
b51a:901b:901b:8082:d157:ac86:b155:fb3 177.85.15.179
b51a:901b:901b:8082:d157:ac86:b155:fb4 177.85.15.180


b51a:901b:901b:8082:d157:ac86:b155:fb5 177.85.15.181
b51a:901b:901b:8082:d157:ac86:b155:fb6 177.85.15.182
b51a:901b:901b:8082:d157:ac86:b155:fb7 177.85.15.183
b51a:901b:901b:8082:d157:ac86:b155:fb8 177.85.15.184
b51a:901b:901b:8082:d157:ac86:b155:fb9 177.85.15.185
b51a:901b:901b:8082:d157:ac86:b155:fba 177.85.15.186
b51a:901b:901b:8082:d157:ac86:b155:fbb 177.85.15.187
b51a:901b:901b:8082:d157:ac86:b155:fbc 177.85.15.188
b51a:901b:901b:8082:d157:ac86:b155:fbd 177.85.15.189
b51a:901b:901b:8082:d157:ac86:b155:fbe 177.85.15.190
b51a:901b:901b:8082:d157:ac86:b155:fbf 177.85.15.191
b51a:901b:901b:8082:d157:ac86:b155:fc0 177.85.15.192
b51a:901b:901b:8082:d157:ac86:b155:fc1 177.85.15.193
b51a:901b:901b:8082:d157:ac86:b155:fc2 177.85.15.194
b51a:901b:901b:8082:d157:ac86:b155:fc3 177.85.15.195
b51a:901b:901b:8082:d157:ac86:b155:fc4 177.85.15.196
b51a:901b:901b:8082:d157:ac86:b155:fc5 177.85.15.197
b51a:901b:901b:8082:d157:ac86:b155:fc6 177.85.15.198
b51a:901b:901b:8082:d157:ac86:b155:fc7 177.85.15.199
b51a:901b:901b:8082:d157:ac86:b155:fc8 177.85.15.200
b51a:901b:901b:8082:d157:ac86:b155:fc9 177.85.15.201
b51a:901b:901b:8082:d157:ac86:b155:fca 177.85.15.202
b51a:901b:901b:8082:d157:ac86:b155:fcb 177.85.15.203
b51a:901b:901b:8082:d157:ac86:b155:fcc 177.85.15.204
b51a:901b:901b:8082:d157:ac86:b155:fcd 177.85.15.205
b51a:901b:901b:8082:d157:ac86:b155:fce 177.85.15.206
b51a:901b:901b:8082:d157:ac86:b155:fcf 177.85.15.207
b51a:901b:901b:8082:d157:ac86:b155:fd0 177.85.15.208
b51a:901b:901b:8082:d157:ac86:b155:fd1 177.85.15.209
b51a:901b:901b:8082:d157:ac86:b155:fd2 177.85.15.210
b51a:901b:901b:8082:d157:ac86:b155:fd3 177.85.15.211
b51a:901b:901b:8082:d157:ac86:b155:fd4 177.85.15.212
b51a:901b:901b:8082:d157:ac86:b155:fd5 177.85.15.213
b51a:901b:901b:8082:d157:ac86:b155:fd6 177.85.15.214
b51a:901b:901b:8082:d157:ac86:b155:fd7 177.85.15.215
b51a:901b:901b:8082:d157:ac86:b155:fd8 177.85.15.216
b51a:901b:901b:8082:d157:ac86:b155:fd9 177.85.15.217
b51a:901b:901b:8082:d157:ac86:b155:fda 177.85.15.218
b51a:901b:901b:8082:d157:ac86:b155:fdb 177.85.15.219
b51a:901b:901b:8082:d157:ac86:b155:fdc 177.85.15.220
b51a:901b:901b:8082:d157:ac86:b155:fdd 177.85.15.221
b51a:901b:901b:8082:d157:ac86:b155:fde 177.85.15.222
b51a:901b:901b:8082:d157:ac86:b155:fdf 177.85.15.223
b51a:901b:901b:8082:d157:ac86:b155:fe0 177.85.15.224
b51a:901b:901b:8082:d157:ac86:b155:fe1 177.85.15.225
b51a:901b:901b:8082:d157:ac86:b155:fe2 177.85.15.226
b51a:901b:901b:8082:d157:ac86:b155:fe3 177.85.15.227
b51a:901b:901b:8082:d157:ac86:b155:fe4 177.85.15.228
b51a:901b:901b:8082:d157:ac86:b155:fe5 177.85.15.229
b51a:901b:901b:8082:d157:ac86:b155:fe6 177.85.15.230
b51a:901b:901b:8082:d157:ac86:b155:fe7 177.85.15.231
b51a:901b:901b:8082:d157:ac86:b155:fe8 177.85.15.232
b51a:901b:901b:8082:d157:ac86:b155:fe9 177.85.15.233
b51a:901b:901b:8082:d157:ac86:b155:fea 177.85.15.234
b51a:901b:901b:8082:d157:ac86:b155:feb 177.85.15.235
b51a:901b:901b:8082:d157:ac86:b155:fec 177.85.15.236
b51a:901b:901b:8082:d157:ac86:b155:fed 177.85.15.237
b51a:901b:901b:8082:d157:ac86:b155:fee 177.85.15.238
b51a:901b:901b:8082:d157:ac86:b155:fef 177.85.15.239
b51a:901b:901b:8082:d157:ac86:b155:ff0 177.85.15.240
b51a:901b:901b:8082:d157:ac86:b155:ff1 177.85.15.241
b51a:901b:901b:8082:d157:ac86:b155:ff2 177.85.15.242
b51a:901b:901b:8082:d157:ac86:b155:ff3 177.85.15.243
b51a:901b:901b:8082:d157:ac86:b155:ff4 177.85.15.244
b51a:901b:901b:8082:d157:ac86:b155:ff5 177.85.15.245
b51a:901b:901b:8082:d157:ac86:b155:ff6 177.85.15.246
b51a:901b:901b:8082:d157:ac86:b155:ff7 177.85.15.247
b51a:901b:901b:8082:d157:ac86:b155:ff8 177.85.15.248
b51a:901b:901b:8082:d157:ac86:b155:ff9 177.85.15.249
b51a:901b:901b:8082:d157:ac86:b155:ffa 177.85.15.250
b51a:901b:901b:8082:d157:ac86:b155:ffb 177.85.15.251
b51a:901b:901b:8082:d157:ac86:b155:ffc 177.85.15.252
b51a:901b:901b:8082:d157:ac86:b155:ffd 177.85.15.253
b51a:901b:901b:8082:d157:ac86:b155:ffe 177.85.15.254
b51a:901b:901b:8082:d157:ac86:b155:fff 177.85.15.255

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.