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
cb15:901b:901b:1324:b51:7b51:fb84:f301 251.132.243.1
cb15:901b:901b:1324:b51:7b51:fb84:f302 251.132.243.2
cb15:901b:901b:1324:b51:7b51:fb84:f303 251.132.243.3
cb15:901b:901b:1324:b51:7b51:fb84:f304 251.132.243.4
cb15:901b:901b:1324:b51:7b51:fb84:f305 251.132.243.5
cb15:901b:901b:1324:b51:7b51:fb84:f306 251.132.243.6
cb15:901b:901b:1324:b51:7b51:fb84:f307 251.132.243.7
cb15:901b:901b:1324:b51:7b51:fb84:f308 251.132.243.8
cb15:901b:901b:1324:b51:7b51:fb84:f309 251.132.243.9
cb15:901b:901b:1324:b51:7b51:fb84:f30a 251.132.243.10
cb15:901b:901b:1324:b51:7b51:fb84:f30b 251.132.243.11
cb15:901b:901b:1324:b51:7b51:fb84:f30c 251.132.243.12
cb15:901b:901b:1324:b51:7b51:fb84:f30d 251.132.243.13
cb15:901b:901b:1324:b51:7b51:fb84:f30e 251.132.243.14
cb15:901b:901b:1324:b51:7b51:fb84:f30f 251.132.243.15
cb15:901b:901b:1324:b51:7b51:fb84:f310 251.132.243.16
cb15:901b:901b:1324:b51:7b51:fb84:f311 251.132.243.17
cb15:901b:901b:1324:b51:7b51:fb84:f312 251.132.243.18
cb15:901b:901b:1324:b51:7b51:fb84:f313 251.132.243.19
cb15:901b:901b:1324:b51:7b51:fb84:f314 251.132.243.20
cb15:901b:901b:1324:b51:7b51:fb84:f315 251.132.243.21
cb15:901b:901b:1324:b51:7b51:fb84:f316 251.132.243.22
cb15:901b:901b:1324:b51:7b51:fb84:f317 251.132.243.23
cb15:901b:901b:1324:b51:7b51:fb84:f318 251.132.243.24
cb15:901b:901b:1324:b51:7b51:fb84:f319 251.132.243.25
cb15:901b:901b:1324:b51:7b51:fb84:f31a 251.132.243.26
cb15:901b:901b:1324:b51:7b51:fb84:f31b 251.132.243.27
cb15:901b:901b:1324:b51:7b51:fb84:f31c 251.132.243.28
cb15:901b:901b:1324:b51:7b51:fb84:f31d 251.132.243.29
cb15:901b:901b:1324:b51:7b51:fb84:f31e 251.132.243.30
cb15:901b:901b:1324:b51:7b51:fb84:f31f 251.132.243.31
cb15:901b:901b:1324:b51:7b51:fb84:f320 251.132.243.32
cb15:901b:901b:1324:b51:7b51:fb84:f321 251.132.243.33
cb15:901b:901b:1324:b51:7b51:fb84:f322 251.132.243.34
cb15:901b:901b:1324:b51:7b51:fb84:f323 251.132.243.35
cb15:901b:901b:1324:b51:7b51:fb84:f324 251.132.243.36
cb15:901b:901b:1324:b51:7b51:fb84:f325 251.132.243.37
cb15:901b:901b:1324:b51:7b51:fb84:f326 251.132.243.38
cb15:901b:901b:1324:b51:7b51:fb84:f327 251.132.243.39
cb15:901b:901b:1324:b51:7b51:fb84:f328 251.132.243.40
cb15:901b:901b:1324:b51:7b51:fb84:f329 251.132.243.41
cb15:901b:901b:1324:b51:7b51:fb84:f32a 251.132.243.42
cb15:901b:901b:1324:b51:7b51:fb84:f32b 251.132.243.43
cb15:901b:901b:1324:b51:7b51:fb84:f32c 251.132.243.44
cb15:901b:901b:1324:b51:7b51:fb84:f32d 251.132.243.45
cb15:901b:901b:1324:b51:7b51:fb84:f32e 251.132.243.46
cb15:901b:901b:1324:b51:7b51:fb84:f32f 251.132.243.47
cb15:901b:901b:1324:b51:7b51:fb84:f330 251.132.243.48
cb15:901b:901b:1324:b51:7b51:fb84:f331 251.132.243.49
cb15:901b:901b:1324:b51:7b51:fb84:f332 251.132.243.50
cb15:901b:901b:1324:b51:7b51:fb84:f333 251.132.243.51
cb15:901b:901b:1324:b51:7b51:fb84:f334 251.132.243.52
cb15:901b:901b:1324:b51:7b51:fb84:f335 251.132.243.53
cb15:901b:901b:1324:b51:7b51:fb84:f336 251.132.243.54
cb15:901b:901b:1324:b51:7b51:fb84:f337 251.132.243.55
cb15:901b:901b:1324:b51:7b51:fb84:f338 251.132.243.56
cb15:901b:901b:1324:b51:7b51:fb84:f339 251.132.243.57
cb15:901b:901b:1324:b51:7b51:fb84:f33a 251.132.243.58
cb15:901b:901b:1324:b51:7b51:fb84:f33b 251.132.243.59
cb15:901b:901b:1324:b51:7b51:fb84:f33c 251.132.243.60


cb15:901b:901b:1324:b51:7b51:fb84:f33d 251.132.243.61
cb15:901b:901b:1324:b51:7b51:fb84:f33e 251.132.243.62
cb15:901b:901b:1324:b51:7b51:fb84:f33f 251.132.243.63
cb15:901b:901b:1324:b51:7b51:fb84:f340 251.132.243.64
cb15:901b:901b:1324:b51:7b51:fb84:f341 251.132.243.65
cb15:901b:901b:1324:b51:7b51:fb84:f342 251.132.243.66
cb15:901b:901b:1324:b51:7b51:fb84:f343 251.132.243.67
cb15:901b:901b:1324:b51:7b51:fb84:f344 251.132.243.68
cb15:901b:901b:1324:b51:7b51:fb84:f345 251.132.243.69
cb15:901b:901b:1324:b51:7b51:fb84:f346 251.132.243.70
cb15:901b:901b:1324:b51:7b51:fb84:f347 251.132.243.71
cb15:901b:901b:1324:b51:7b51:fb84:f348 251.132.243.72
cb15:901b:901b:1324:b51:7b51:fb84:f349 251.132.243.73
cb15:901b:901b:1324:b51:7b51:fb84:f34a 251.132.243.74
cb15:901b:901b:1324:b51:7b51:fb84:f34b 251.132.243.75
cb15:901b:901b:1324:b51:7b51:fb84:f34c 251.132.243.76
cb15:901b:901b:1324:b51:7b51:fb84:f34d 251.132.243.77
cb15:901b:901b:1324:b51:7b51:fb84:f34e 251.132.243.78
cb15:901b:901b:1324:b51:7b51:fb84:f34f 251.132.243.79
cb15:901b:901b:1324:b51:7b51:fb84:f350 251.132.243.80
cb15:901b:901b:1324:b51:7b51:fb84:f351 251.132.243.81
cb15:901b:901b:1324:b51:7b51:fb84:f352 251.132.243.82
cb15:901b:901b:1324:b51:7b51:fb84:f353 251.132.243.83
cb15:901b:901b:1324:b51:7b51:fb84:f354 251.132.243.84
cb15:901b:901b:1324:b51:7b51:fb84:f355 251.132.243.85
cb15:901b:901b:1324:b51:7b51:fb84:f356 251.132.243.86
cb15:901b:901b:1324:b51:7b51:fb84:f357 251.132.243.87
cb15:901b:901b:1324:b51:7b51:fb84:f358 251.132.243.88
cb15:901b:901b:1324:b51:7b51:fb84:f359 251.132.243.89
cb15:901b:901b:1324:b51:7b51:fb84:f35a 251.132.243.90
cb15:901b:901b:1324:b51:7b51:fb84:f35b 251.132.243.91
cb15:901b:901b:1324:b51:7b51:fb84:f35c 251.132.243.92
cb15:901b:901b:1324:b51:7b51:fb84:f35d 251.132.243.93
cb15:901b:901b:1324:b51:7b51:fb84:f35e 251.132.243.94
cb15:901b:901b:1324:b51:7b51:fb84:f35f 251.132.243.95
cb15:901b:901b:1324:b51:7b51:fb84:f360 251.132.243.96
cb15:901b:901b:1324:b51:7b51:fb84:f361 251.132.243.97
cb15:901b:901b:1324:b51:7b51:fb84:f362 251.132.243.98
cb15:901b:901b:1324:b51:7b51:fb84:f363 251.132.243.99
cb15:901b:901b:1324:b51:7b51:fb84:f364 251.132.243.100
cb15:901b:901b:1324:b51:7b51:fb84:f365 251.132.243.101
cb15:901b:901b:1324:b51:7b51:fb84:f366 251.132.243.102
cb15:901b:901b:1324:b51:7b51:fb84:f367 251.132.243.103
cb15:901b:901b:1324:b51:7b51:fb84:f368 251.132.243.104
cb15:901b:901b:1324:b51:7b51:fb84:f369 251.132.243.105
cb15:901b:901b:1324:b51:7b51:fb84:f36a 251.132.243.106
cb15:901b:901b:1324:b51:7b51:fb84:f36b 251.132.243.107
cb15:901b:901b:1324:b51:7b51:fb84:f36c 251.132.243.108
cb15:901b:901b:1324:b51:7b51:fb84:f36d 251.132.243.109
cb15:901b:901b:1324:b51:7b51:fb84:f36e 251.132.243.110
cb15:901b:901b:1324:b51:7b51:fb84:f36f 251.132.243.111
cb15:901b:901b:1324:b51:7b51:fb84:f370 251.132.243.112
cb15:901b:901b:1324:b51:7b51:fb84:f371 251.132.243.113
cb15:901b:901b:1324:b51:7b51:fb84:f372 251.132.243.114
cb15:901b:901b:1324:b51:7b51:fb84:f373 251.132.243.115
cb15:901b:901b:1324:b51:7b51:fb84:f374 251.132.243.116
cb15:901b:901b:1324:b51:7b51:fb84:f375 251.132.243.117
cb15:901b:901b:1324:b51:7b51:fb84:f376 251.132.243.118
cb15:901b:901b:1324:b51:7b51:fb84:f377 251.132.243.119
cb15:901b:901b:1324:b51:7b51:fb84:f378 251.132.243.120


cb15:901b:901b:1324:b51:7b51:fb84:f379 251.132.243.121
cb15:901b:901b:1324:b51:7b51:fb84:f37a 251.132.243.122
cb15:901b:901b:1324:b51:7b51:fb84:f37b 251.132.243.123
cb15:901b:901b:1324:b51:7b51:fb84:f37c 251.132.243.124
cb15:901b:901b:1324:b51:7b51:fb84:f37d 251.132.243.125
cb15:901b:901b:1324:b51:7b51:fb84:f37e 251.132.243.126
cb15:901b:901b:1324:b51:7b51:fb84:f37f 251.132.243.127
cb15:901b:901b:1324:b51:7b51:fb84:f380 251.132.243.128
cb15:901b:901b:1324:b51:7b51:fb84:f381 251.132.243.129
cb15:901b:901b:1324:b51:7b51:fb84:f382 251.132.243.130
cb15:901b:901b:1324:b51:7b51:fb84:f383 251.132.243.131
cb15:901b:901b:1324:b51:7b51:fb84:f384 251.132.243.132
cb15:901b:901b:1324:b51:7b51:fb84:f385 251.132.243.133
cb15:901b:901b:1324:b51:7b51:fb84:f386 251.132.243.134
cb15:901b:901b:1324:b51:7b51:fb84:f387 251.132.243.135
cb15:901b:901b:1324:b51:7b51:fb84:f388 251.132.243.136
cb15:901b:901b:1324:b51:7b51:fb84:f389 251.132.243.137
cb15:901b:901b:1324:b51:7b51:fb84:f38a 251.132.243.138
cb15:901b:901b:1324:b51:7b51:fb84:f38b 251.132.243.139
cb15:901b:901b:1324:b51:7b51:fb84:f38c 251.132.243.140
cb15:901b:901b:1324:b51:7b51:fb84:f38d 251.132.243.141
cb15:901b:901b:1324:b51:7b51:fb84:f38e 251.132.243.142
cb15:901b:901b:1324:b51:7b51:fb84:f38f 251.132.243.143
cb15:901b:901b:1324:b51:7b51:fb84:f390 251.132.243.144
cb15:901b:901b:1324:b51:7b51:fb84:f391 251.132.243.145
cb15:901b:901b:1324:b51:7b51:fb84:f392 251.132.243.146
cb15:901b:901b:1324:b51:7b51:fb84:f393 251.132.243.147
cb15:901b:901b:1324:b51:7b51:fb84:f394 251.132.243.148
cb15:901b:901b:1324:b51:7b51:fb84:f395 251.132.243.149
cb15:901b:901b:1324:b51:7b51:fb84:f396 251.132.243.150
cb15:901b:901b:1324:b51:7b51:fb84:f397 251.132.243.151
cb15:901b:901b:1324:b51:7b51:fb84:f398 251.132.243.152
cb15:901b:901b:1324:b51:7b51:fb84:f399 251.132.243.153
cb15:901b:901b:1324:b51:7b51:fb84:f39a 251.132.243.154
cb15:901b:901b:1324:b51:7b51:fb84:f39b 251.132.243.155
cb15:901b:901b:1324:b51:7b51:fb84:f39c 251.132.243.156
cb15:901b:901b:1324:b51:7b51:fb84:f39d 251.132.243.157
cb15:901b:901b:1324:b51:7b51:fb84:f39e 251.132.243.158
cb15:901b:901b:1324:b51:7b51:fb84:f39f 251.132.243.159
cb15:901b:901b:1324:b51:7b51:fb84:f3a0 251.132.243.160
cb15:901b:901b:1324:b51:7b51:fb84:f3a1 251.132.243.161
cb15:901b:901b:1324:b51:7b51:fb84:f3a2 251.132.243.162
cb15:901b:901b:1324:b51:7b51:fb84:f3a3 251.132.243.163
cb15:901b:901b:1324:b51:7b51:fb84:f3a4 251.132.243.164
cb15:901b:901b:1324:b51:7b51:fb84:f3a5 251.132.243.165
cb15:901b:901b:1324:b51:7b51:fb84:f3a6 251.132.243.166
cb15:901b:901b:1324:b51:7b51:fb84:f3a7 251.132.243.167
cb15:901b:901b:1324:b51:7b51:fb84:f3a8 251.132.243.168
cb15:901b:901b:1324:b51:7b51:fb84:f3a9 251.132.243.169
cb15:901b:901b:1324:b51:7b51:fb84:f3aa 251.132.243.170
cb15:901b:901b:1324:b51:7b51:fb84:f3ab 251.132.243.171
cb15:901b:901b:1324:b51:7b51:fb84:f3ac 251.132.243.172
cb15:901b:901b:1324:b51:7b51:fb84:f3ad 251.132.243.173
cb15:901b:901b:1324:b51:7b51:fb84:f3ae 251.132.243.174
cb15:901b:901b:1324:b51:7b51:fb84:f3af 251.132.243.175
cb15:901b:901b:1324:b51:7b51:fb84:f3b0 251.132.243.176
cb15:901b:901b:1324:b51:7b51:fb84:f3b1 251.132.243.177
cb15:901b:901b:1324:b51:7b51:fb84:f3b2 251.132.243.178
cb15:901b:901b:1324:b51:7b51:fb84:f3b3 251.132.243.179
cb15:901b:901b:1324:b51:7b51:fb84:f3b4 251.132.243.180


cb15:901b:901b:1324:b51:7b51:fb84:f3b5 251.132.243.181
cb15:901b:901b:1324:b51:7b51:fb84:f3b6 251.132.243.182
cb15:901b:901b:1324:b51:7b51:fb84:f3b7 251.132.243.183
cb15:901b:901b:1324:b51:7b51:fb84:f3b8 251.132.243.184
cb15:901b:901b:1324:b51:7b51:fb84:f3b9 251.132.243.185
cb15:901b:901b:1324:b51:7b51:fb84:f3ba 251.132.243.186
cb15:901b:901b:1324:b51:7b51:fb84:f3bb 251.132.243.187
cb15:901b:901b:1324:b51:7b51:fb84:f3bc 251.132.243.188
cb15:901b:901b:1324:b51:7b51:fb84:f3bd 251.132.243.189
cb15:901b:901b:1324:b51:7b51:fb84:f3be 251.132.243.190
cb15:901b:901b:1324:b51:7b51:fb84:f3bf 251.132.243.191
cb15:901b:901b:1324:b51:7b51:fb84:f3c0 251.132.243.192
cb15:901b:901b:1324:b51:7b51:fb84:f3c1 251.132.243.193
cb15:901b:901b:1324:b51:7b51:fb84:f3c2 251.132.243.194
cb15:901b:901b:1324:b51:7b51:fb84:f3c3 251.132.243.195
cb15:901b:901b:1324:b51:7b51:fb84:f3c4 251.132.243.196
cb15:901b:901b:1324:b51:7b51:fb84:f3c5 251.132.243.197
cb15:901b:901b:1324:b51:7b51:fb84:f3c6 251.132.243.198
cb15:901b:901b:1324:b51:7b51:fb84:f3c7 251.132.243.199
cb15:901b:901b:1324:b51:7b51:fb84:f3c8 251.132.243.200
cb15:901b:901b:1324:b51:7b51:fb84:f3c9 251.132.243.201
cb15:901b:901b:1324:b51:7b51:fb84:f3ca 251.132.243.202
cb15:901b:901b:1324:b51:7b51:fb84:f3cb 251.132.243.203
cb15:901b:901b:1324:b51:7b51:fb84:f3cc 251.132.243.204
cb15:901b:901b:1324:b51:7b51:fb84:f3cd 251.132.243.205
cb15:901b:901b:1324:b51:7b51:fb84:f3ce 251.132.243.206
cb15:901b:901b:1324:b51:7b51:fb84:f3cf 251.132.243.207
cb15:901b:901b:1324:b51:7b51:fb84:f3d0 251.132.243.208
cb15:901b:901b:1324:b51:7b51:fb84:f3d1 251.132.243.209
cb15:901b:901b:1324:b51:7b51:fb84:f3d2 251.132.243.210
cb15:901b:901b:1324:b51:7b51:fb84:f3d3 251.132.243.211
cb15:901b:901b:1324:b51:7b51:fb84:f3d4 251.132.243.212
cb15:901b:901b:1324:b51:7b51:fb84:f3d5 251.132.243.213
cb15:901b:901b:1324:b51:7b51:fb84:f3d6 251.132.243.214
cb15:901b:901b:1324:b51:7b51:fb84:f3d7 251.132.243.215
cb15:901b:901b:1324:b51:7b51:fb84:f3d8 251.132.243.216
cb15:901b:901b:1324:b51:7b51:fb84:f3d9 251.132.243.217
cb15:901b:901b:1324:b51:7b51:fb84:f3da 251.132.243.218
cb15:901b:901b:1324:b51:7b51:fb84:f3db 251.132.243.219
cb15:901b:901b:1324:b51:7b51:fb84:f3dc 251.132.243.220
cb15:901b:901b:1324:b51:7b51:fb84:f3dd 251.132.243.221
cb15:901b:901b:1324:b51:7b51:fb84:f3de 251.132.243.222
cb15:901b:901b:1324:b51:7b51:fb84:f3df 251.132.243.223
cb15:901b:901b:1324:b51:7b51:fb84:f3e0 251.132.243.224
cb15:901b:901b:1324:b51:7b51:fb84:f3e1 251.132.243.225
cb15:901b:901b:1324:b51:7b51:fb84:f3e2 251.132.243.226
cb15:901b:901b:1324:b51:7b51:fb84:f3e3 251.132.243.227
cb15:901b:901b:1324:b51:7b51:fb84:f3e4 251.132.243.228
cb15:901b:901b:1324:b51:7b51:fb84:f3e5 251.132.243.229
cb15:901b:901b:1324:b51:7b51:fb84:f3e6 251.132.243.230
cb15:901b:901b:1324:b51:7b51:fb84:f3e7 251.132.243.231
cb15:901b:901b:1324:b51:7b51:fb84:f3e8 251.132.243.232
cb15:901b:901b:1324:b51:7b51:fb84:f3e9 251.132.243.233
cb15:901b:901b:1324:b51:7b51:fb84:f3ea 251.132.243.234
cb15:901b:901b:1324:b51:7b51:fb84:f3eb 251.132.243.235
cb15:901b:901b:1324:b51:7b51:fb84:f3ec 251.132.243.236
cb15:901b:901b:1324:b51:7b51:fb84:f3ed 251.132.243.237
cb15:901b:901b:1324:b51:7b51:fb84:f3ee 251.132.243.238
cb15:901b:901b:1324:b51:7b51:fb84:f3ef 251.132.243.239
cb15:901b:901b:1324:b51:7b51:fb84:f3f0 251.132.243.240
cb15:901b:901b:1324:b51:7b51:fb84:f3f1 251.132.243.241
cb15:901b:901b:1324:b51:7b51:fb84:f3f2 251.132.243.242
cb15:901b:901b:1324:b51:7b51:fb84:f3f3 251.132.243.243
cb15:901b:901b:1324:b51:7b51:fb84:f3f4 251.132.243.244
cb15:901b:901b:1324:b51:7b51:fb84:f3f5 251.132.243.245
cb15:901b:901b:1324:b51:7b51:fb84:f3f6 251.132.243.246
cb15:901b:901b:1324:b51:7b51:fb84:f3f7 251.132.243.247
cb15:901b:901b:1324:b51:7b51:fb84:f3f8 251.132.243.248
cb15:901b:901b:1324:b51:7b51:fb84:f3f9 251.132.243.249
cb15:901b:901b:1324:b51:7b51:fb84:f3fa 251.132.243.250
cb15:901b:901b:1324:b51:7b51:fb84:f3fb 251.132.243.251
cb15:901b:901b:1324:b51:7b51:fb84:f3fc 251.132.243.252
cb15:901b:901b:1324:b51:7b51:fb84:f3fd 251.132.243.253
cb15:901b:901b:1324:b51:7b51:fb84:f3fe 251.132.243.254
cb15:901b:901b:1324:b51:7b51:fb84:f3ff 251.132.243.255

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.