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:155:901b:dbde:3d24:80cc:8301 128.204.131.1
cb15:901b:155:901b:dbde:3d24:80cc:8302 128.204.131.2
cb15:901b:155:901b:dbde:3d24:80cc:8303 128.204.131.3
cb15:901b:155:901b:dbde:3d24:80cc:8304 128.204.131.4
cb15:901b:155:901b:dbde:3d24:80cc:8305 128.204.131.5
cb15:901b:155:901b:dbde:3d24:80cc:8306 128.204.131.6
cb15:901b:155:901b:dbde:3d24:80cc:8307 128.204.131.7
cb15:901b:155:901b:dbde:3d24:80cc:8308 128.204.131.8
cb15:901b:155:901b:dbde:3d24:80cc:8309 128.204.131.9
cb15:901b:155:901b:dbde:3d24:80cc:830a 128.204.131.10
cb15:901b:155:901b:dbde:3d24:80cc:830b 128.204.131.11
cb15:901b:155:901b:dbde:3d24:80cc:830c 128.204.131.12
cb15:901b:155:901b:dbde:3d24:80cc:830d 128.204.131.13
cb15:901b:155:901b:dbde:3d24:80cc:830e 128.204.131.14
cb15:901b:155:901b:dbde:3d24:80cc:830f 128.204.131.15
cb15:901b:155:901b:dbde:3d24:80cc:8310 128.204.131.16
cb15:901b:155:901b:dbde:3d24:80cc:8311 128.204.131.17
cb15:901b:155:901b:dbde:3d24:80cc:8312 128.204.131.18
cb15:901b:155:901b:dbde:3d24:80cc:8313 128.204.131.19
cb15:901b:155:901b:dbde:3d24:80cc:8314 128.204.131.20
cb15:901b:155:901b:dbde:3d24:80cc:8315 128.204.131.21
cb15:901b:155:901b:dbde:3d24:80cc:8316 128.204.131.22
cb15:901b:155:901b:dbde:3d24:80cc:8317 128.204.131.23
cb15:901b:155:901b:dbde:3d24:80cc:8318 128.204.131.24
cb15:901b:155:901b:dbde:3d24:80cc:8319 128.204.131.25
cb15:901b:155:901b:dbde:3d24:80cc:831a 128.204.131.26
cb15:901b:155:901b:dbde:3d24:80cc:831b 128.204.131.27
cb15:901b:155:901b:dbde:3d24:80cc:831c 128.204.131.28
cb15:901b:155:901b:dbde:3d24:80cc:831d 128.204.131.29
cb15:901b:155:901b:dbde:3d24:80cc:831e 128.204.131.30
cb15:901b:155:901b:dbde:3d24:80cc:831f 128.204.131.31
cb15:901b:155:901b:dbde:3d24:80cc:8320 128.204.131.32
cb15:901b:155:901b:dbde:3d24:80cc:8321 128.204.131.33
cb15:901b:155:901b:dbde:3d24:80cc:8322 128.204.131.34
cb15:901b:155:901b:dbde:3d24:80cc:8323 128.204.131.35
cb15:901b:155:901b:dbde:3d24:80cc:8324 128.204.131.36
cb15:901b:155:901b:dbde:3d24:80cc:8325 128.204.131.37
cb15:901b:155:901b:dbde:3d24:80cc:8326 128.204.131.38
cb15:901b:155:901b:dbde:3d24:80cc:8327 128.204.131.39
cb15:901b:155:901b:dbde:3d24:80cc:8328 128.204.131.40
cb15:901b:155:901b:dbde:3d24:80cc:8329 128.204.131.41
cb15:901b:155:901b:dbde:3d24:80cc:832a 128.204.131.42
cb15:901b:155:901b:dbde:3d24:80cc:832b 128.204.131.43
cb15:901b:155:901b:dbde:3d24:80cc:832c 128.204.131.44
cb15:901b:155:901b:dbde:3d24:80cc:832d 128.204.131.45
cb15:901b:155:901b:dbde:3d24:80cc:832e 128.204.131.46
cb15:901b:155:901b:dbde:3d24:80cc:832f 128.204.131.47
cb15:901b:155:901b:dbde:3d24:80cc:8330 128.204.131.48
cb15:901b:155:901b:dbde:3d24:80cc:8331 128.204.131.49
cb15:901b:155:901b:dbde:3d24:80cc:8332 128.204.131.50
cb15:901b:155:901b:dbde:3d24:80cc:8333 128.204.131.51
cb15:901b:155:901b:dbde:3d24:80cc:8334 128.204.131.52
cb15:901b:155:901b:dbde:3d24:80cc:8335 128.204.131.53
cb15:901b:155:901b:dbde:3d24:80cc:8336 128.204.131.54
cb15:901b:155:901b:dbde:3d24:80cc:8337 128.204.131.55
cb15:901b:155:901b:dbde:3d24:80cc:8338 128.204.131.56
cb15:901b:155:901b:dbde:3d24:80cc:8339 128.204.131.57
cb15:901b:155:901b:dbde:3d24:80cc:833a 128.204.131.58
cb15:901b:155:901b:dbde:3d24:80cc:833b 128.204.131.59
cb15:901b:155:901b:dbde:3d24:80cc:833c 128.204.131.60


cb15:901b:155:901b:dbde:3d24:80cc:833d 128.204.131.61
cb15:901b:155:901b:dbde:3d24:80cc:833e 128.204.131.62
cb15:901b:155:901b:dbde:3d24:80cc:833f 128.204.131.63
cb15:901b:155:901b:dbde:3d24:80cc:8340 128.204.131.64
cb15:901b:155:901b:dbde:3d24:80cc:8341 128.204.131.65
cb15:901b:155:901b:dbde:3d24:80cc:8342 128.204.131.66
cb15:901b:155:901b:dbde:3d24:80cc:8343 128.204.131.67
cb15:901b:155:901b:dbde:3d24:80cc:8344 128.204.131.68
cb15:901b:155:901b:dbde:3d24:80cc:8345 128.204.131.69
cb15:901b:155:901b:dbde:3d24:80cc:8346 128.204.131.70
cb15:901b:155:901b:dbde:3d24:80cc:8347 128.204.131.71
cb15:901b:155:901b:dbde:3d24:80cc:8348 128.204.131.72
cb15:901b:155:901b:dbde:3d24:80cc:8349 128.204.131.73
cb15:901b:155:901b:dbde:3d24:80cc:834a 128.204.131.74
cb15:901b:155:901b:dbde:3d24:80cc:834b 128.204.131.75
cb15:901b:155:901b:dbde:3d24:80cc:834c 128.204.131.76
cb15:901b:155:901b:dbde:3d24:80cc:834d 128.204.131.77
cb15:901b:155:901b:dbde:3d24:80cc:834e 128.204.131.78
cb15:901b:155:901b:dbde:3d24:80cc:834f 128.204.131.79
cb15:901b:155:901b:dbde:3d24:80cc:8350 128.204.131.80
cb15:901b:155:901b:dbde:3d24:80cc:8351 128.204.131.81
cb15:901b:155:901b:dbde:3d24:80cc:8352 128.204.131.82
cb15:901b:155:901b:dbde:3d24:80cc:8353 128.204.131.83
cb15:901b:155:901b:dbde:3d24:80cc:8354 128.204.131.84
cb15:901b:155:901b:dbde:3d24:80cc:8355 128.204.131.85
cb15:901b:155:901b:dbde:3d24:80cc:8356 128.204.131.86
cb15:901b:155:901b:dbde:3d24:80cc:8357 128.204.131.87
cb15:901b:155:901b:dbde:3d24:80cc:8358 128.204.131.88
cb15:901b:155:901b:dbde:3d24:80cc:8359 128.204.131.89
cb15:901b:155:901b:dbde:3d24:80cc:835a 128.204.131.90
cb15:901b:155:901b:dbde:3d24:80cc:835b 128.204.131.91
cb15:901b:155:901b:dbde:3d24:80cc:835c 128.204.131.92
cb15:901b:155:901b:dbde:3d24:80cc:835d 128.204.131.93
cb15:901b:155:901b:dbde:3d24:80cc:835e 128.204.131.94
cb15:901b:155:901b:dbde:3d24:80cc:835f 128.204.131.95
cb15:901b:155:901b:dbde:3d24:80cc:8360 128.204.131.96
cb15:901b:155:901b:dbde:3d24:80cc:8361 128.204.131.97
cb15:901b:155:901b:dbde:3d24:80cc:8362 128.204.131.98
cb15:901b:155:901b:dbde:3d24:80cc:8363 128.204.131.99
cb15:901b:155:901b:dbde:3d24:80cc:8364 128.204.131.100
cb15:901b:155:901b:dbde:3d24:80cc:8365 128.204.131.101
cb15:901b:155:901b:dbde:3d24:80cc:8366 128.204.131.102
cb15:901b:155:901b:dbde:3d24:80cc:8367 128.204.131.103
cb15:901b:155:901b:dbde:3d24:80cc:8368 128.204.131.104
cb15:901b:155:901b:dbde:3d24:80cc:8369 128.204.131.105
cb15:901b:155:901b:dbde:3d24:80cc:836a 128.204.131.106
cb15:901b:155:901b:dbde:3d24:80cc:836b 128.204.131.107
cb15:901b:155:901b:dbde:3d24:80cc:836c 128.204.131.108
cb15:901b:155:901b:dbde:3d24:80cc:836d 128.204.131.109
cb15:901b:155:901b:dbde:3d24:80cc:836e 128.204.131.110
cb15:901b:155:901b:dbde:3d24:80cc:836f 128.204.131.111
cb15:901b:155:901b:dbde:3d24:80cc:8370 128.204.131.112
cb15:901b:155:901b:dbde:3d24:80cc:8371 128.204.131.113
cb15:901b:155:901b:dbde:3d24:80cc:8372 128.204.131.114
cb15:901b:155:901b:dbde:3d24:80cc:8373 128.204.131.115
cb15:901b:155:901b:dbde:3d24:80cc:8374 128.204.131.116
cb15:901b:155:901b:dbde:3d24:80cc:8375 128.204.131.117
cb15:901b:155:901b:dbde:3d24:80cc:8376 128.204.131.118
cb15:901b:155:901b:dbde:3d24:80cc:8377 128.204.131.119
cb15:901b:155:901b:dbde:3d24:80cc:8378 128.204.131.120


cb15:901b:155:901b:dbde:3d24:80cc:8379 128.204.131.121
cb15:901b:155:901b:dbde:3d24:80cc:837a 128.204.131.122
cb15:901b:155:901b:dbde:3d24:80cc:837b 128.204.131.123
cb15:901b:155:901b:dbde:3d24:80cc:837c 128.204.131.124
cb15:901b:155:901b:dbde:3d24:80cc:837d 128.204.131.125
cb15:901b:155:901b:dbde:3d24:80cc:837e 128.204.131.126
cb15:901b:155:901b:dbde:3d24:80cc:837f 128.204.131.127
cb15:901b:155:901b:dbde:3d24:80cc:8380 128.204.131.128
cb15:901b:155:901b:dbde:3d24:80cc:8381 128.204.131.129
cb15:901b:155:901b:dbde:3d24:80cc:8382 128.204.131.130
cb15:901b:155:901b:dbde:3d24:80cc:8383 128.204.131.131
cb15:901b:155:901b:dbde:3d24:80cc:8384 128.204.131.132
cb15:901b:155:901b:dbde:3d24:80cc:8385 128.204.131.133
cb15:901b:155:901b:dbde:3d24:80cc:8386 128.204.131.134
cb15:901b:155:901b:dbde:3d24:80cc:8387 128.204.131.135
cb15:901b:155:901b:dbde:3d24:80cc:8388 128.204.131.136
cb15:901b:155:901b:dbde:3d24:80cc:8389 128.204.131.137
cb15:901b:155:901b:dbde:3d24:80cc:838a 128.204.131.138
cb15:901b:155:901b:dbde:3d24:80cc:838b 128.204.131.139
cb15:901b:155:901b:dbde:3d24:80cc:838c 128.204.131.140
cb15:901b:155:901b:dbde:3d24:80cc:838d 128.204.131.141
cb15:901b:155:901b:dbde:3d24:80cc:838e 128.204.131.142
cb15:901b:155:901b:dbde:3d24:80cc:838f 128.204.131.143
cb15:901b:155:901b:dbde:3d24:80cc:8390 128.204.131.144
cb15:901b:155:901b:dbde:3d24:80cc:8391 128.204.131.145
cb15:901b:155:901b:dbde:3d24:80cc:8392 128.204.131.146
cb15:901b:155:901b:dbde:3d24:80cc:8393 128.204.131.147
cb15:901b:155:901b:dbde:3d24:80cc:8394 128.204.131.148
cb15:901b:155:901b:dbde:3d24:80cc:8395 128.204.131.149
cb15:901b:155:901b:dbde:3d24:80cc:8396 128.204.131.150
cb15:901b:155:901b:dbde:3d24:80cc:8397 128.204.131.151
cb15:901b:155:901b:dbde:3d24:80cc:8398 128.204.131.152
cb15:901b:155:901b:dbde:3d24:80cc:8399 128.204.131.153
cb15:901b:155:901b:dbde:3d24:80cc:839a 128.204.131.154
cb15:901b:155:901b:dbde:3d24:80cc:839b 128.204.131.155
cb15:901b:155:901b:dbde:3d24:80cc:839c 128.204.131.156
cb15:901b:155:901b:dbde:3d24:80cc:839d 128.204.131.157
cb15:901b:155:901b:dbde:3d24:80cc:839e 128.204.131.158
cb15:901b:155:901b:dbde:3d24:80cc:839f 128.204.131.159
cb15:901b:155:901b:dbde:3d24:80cc:83a0 128.204.131.160
cb15:901b:155:901b:dbde:3d24:80cc:83a1 128.204.131.161
cb15:901b:155:901b:dbde:3d24:80cc:83a2 128.204.131.162
cb15:901b:155:901b:dbde:3d24:80cc:83a3 128.204.131.163
cb15:901b:155:901b:dbde:3d24:80cc:83a4 128.204.131.164
cb15:901b:155:901b:dbde:3d24:80cc:83a5 128.204.131.165
cb15:901b:155:901b:dbde:3d24:80cc:83a6 128.204.131.166
cb15:901b:155:901b:dbde:3d24:80cc:83a7 128.204.131.167
cb15:901b:155:901b:dbde:3d24:80cc:83a8 128.204.131.168
cb15:901b:155:901b:dbde:3d24:80cc:83a9 128.204.131.169
cb15:901b:155:901b:dbde:3d24:80cc:83aa 128.204.131.170
cb15:901b:155:901b:dbde:3d24:80cc:83ab 128.204.131.171
cb15:901b:155:901b:dbde:3d24:80cc:83ac 128.204.131.172
cb15:901b:155:901b:dbde:3d24:80cc:83ad 128.204.131.173
cb15:901b:155:901b:dbde:3d24:80cc:83ae 128.204.131.174
cb15:901b:155:901b:dbde:3d24:80cc:83af 128.204.131.175
cb15:901b:155:901b:dbde:3d24:80cc:83b0 128.204.131.176
cb15:901b:155:901b:dbde:3d24:80cc:83b1 128.204.131.177
cb15:901b:155:901b:dbde:3d24:80cc:83b2 128.204.131.178
cb15:901b:155:901b:dbde:3d24:80cc:83b3 128.204.131.179
cb15:901b:155:901b:dbde:3d24:80cc:83b4 128.204.131.180


cb15:901b:155:901b:dbde:3d24:80cc:83b5 128.204.131.181
cb15:901b:155:901b:dbde:3d24:80cc:83b6 128.204.131.182
cb15:901b:155:901b:dbde:3d24:80cc:83b7 128.204.131.183
cb15:901b:155:901b:dbde:3d24:80cc:83b8 128.204.131.184
cb15:901b:155:901b:dbde:3d24:80cc:83b9 128.204.131.185
cb15:901b:155:901b:dbde:3d24:80cc:83ba 128.204.131.186
cb15:901b:155:901b:dbde:3d24:80cc:83bb 128.204.131.187
cb15:901b:155:901b:dbde:3d24:80cc:83bc 128.204.131.188
cb15:901b:155:901b:dbde:3d24:80cc:83bd 128.204.131.189
cb15:901b:155:901b:dbde:3d24:80cc:83be 128.204.131.190
cb15:901b:155:901b:dbde:3d24:80cc:83bf 128.204.131.191
cb15:901b:155:901b:dbde:3d24:80cc:83c0 128.204.131.192
cb15:901b:155:901b:dbde:3d24:80cc:83c1 128.204.131.193
cb15:901b:155:901b:dbde:3d24:80cc:83c2 128.204.131.194
cb15:901b:155:901b:dbde:3d24:80cc:83c3 128.204.131.195
cb15:901b:155:901b:dbde:3d24:80cc:83c4 128.204.131.196
cb15:901b:155:901b:dbde:3d24:80cc:83c5 128.204.131.197
cb15:901b:155:901b:dbde:3d24:80cc:83c6 128.204.131.198
cb15:901b:155:901b:dbde:3d24:80cc:83c7 128.204.131.199
cb15:901b:155:901b:dbde:3d24:80cc:83c8 128.204.131.200
cb15:901b:155:901b:dbde:3d24:80cc:83c9 128.204.131.201
cb15:901b:155:901b:dbde:3d24:80cc:83ca 128.204.131.202
cb15:901b:155:901b:dbde:3d24:80cc:83cb 128.204.131.203
cb15:901b:155:901b:dbde:3d24:80cc:83cc 128.204.131.204
cb15:901b:155:901b:dbde:3d24:80cc:83cd 128.204.131.205
cb15:901b:155:901b:dbde:3d24:80cc:83ce 128.204.131.206
cb15:901b:155:901b:dbde:3d24:80cc:83cf 128.204.131.207
cb15:901b:155:901b:dbde:3d24:80cc:83d0 128.204.131.208
cb15:901b:155:901b:dbde:3d24:80cc:83d1 128.204.131.209
cb15:901b:155:901b:dbde:3d24:80cc:83d2 128.204.131.210
cb15:901b:155:901b:dbde:3d24:80cc:83d3 128.204.131.211
cb15:901b:155:901b:dbde:3d24:80cc:83d4 128.204.131.212
cb15:901b:155:901b:dbde:3d24:80cc:83d5 128.204.131.213
cb15:901b:155:901b:dbde:3d24:80cc:83d6 128.204.131.214
cb15:901b:155:901b:dbde:3d24:80cc:83d7 128.204.131.215
cb15:901b:155:901b:dbde:3d24:80cc:83d8 128.204.131.216
cb15:901b:155:901b:dbde:3d24:80cc:83d9 128.204.131.217
cb15:901b:155:901b:dbde:3d24:80cc:83da 128.204.131.218
cb15:901b:155:901b:dbde:3d24:80cc:83db 128.204.131.219
cb15:901b:155:901b:dbde:3d24:80cc:83dc 128.204.131.220
cb15:901b:155:901b:dbde:3d24:80cc:83dd 128.204.131.221
cb15:901b:155:901b:dbde:3d24:80cc:83de 128.204.131.222
cb15:901b:155:901b:dbde:3d24:80cc:83df 128.204.131.223
cb15:901b:155:901b:dbde:3d24:80cc:83e0 128.204.131.224
cb15:901b:155:901b:dbde:3d24:80cc:83e1 128.204.131.225
cb15:901b:155:901b:dbde:3d24:80cc:83e2 128.204.131.226
cb15:901b:155:901b:dbde:3d24:80cc:83e3 128.204.131.227
cb15:901b:155:901b:dbde:3d24:80cc:83e4 128.204.131.228
cb15:901b:155:901b:dbde:3d24:80cc:83e5 128.204.131.229
cb15:901b:155:901b:dbde:3d24:80cc:83e6 128.204.131.230
cb15:901b:155:901b:dbde:3d24:80cc:83e7 128.204.131.231
cb15:901b:155:901b:dbde:3d24:80cc:83e8 128.204.131.232
cb15:901b:155:901b:dbde:3d24:80cc:83e9 128.204.131.233
cb15:901b:155:901b:dbde:3d24:80cc:83ea 128.204.131.234
cb15:901b:155:901b:dbde:3d24:80cc:83eb 128.204.131.235
cb15:901b:155:901b:dbde:3d24:80cc:83ec 128.204.131.236
cb15:901b:155:901b:dbde:3d24:80cc:83ed 128.204.131.237
cb15:901b:155:901b:dbde:3d24:80cc:83ee 128.204.131.238
cb15:901b:155:901b:dbde:3d24:80cc:83ef 128.204.131.239
cb15:901b:155:901b:dbde:3d24:80cc:83f0 128.204.131.240
cb15:901b:155:901b:dbde:3d24:80cc:83f1 128.204.131.241
cb15:901b:155:901b:dbde:3d24:80cc:83f2 128.204.131.242
cb15:901b:155:901b:dbde:3d24:80cc:83f3 128.204.131.243
cb15:901b:155:901b:dbde:3d24:80cc:83f4 128.204.131.244
cb15:901b:155:901b:dbde:3d24:80cc:83f5 128.204.131.245
cb15:901b:155:901b:dbde:3d24:80cc:83f6 128.204.131.246
cb15:901b:155:901b:dbde:3d24:80cc:83f7 128.204.131.247
cb15:901b:155:901b:dbde:3d24:80cc:83f8 128.204.131.248
cb15:901b:155:901b:dbde:3d24:80cc:83f9 128.204.131.249
cb15:901b:155:901b:dbde:3d24:80cc:83fa 128.204.131.250
cb15:901b:155:901b:dbde:3d24:80cc:83fb 128.204.131.251
cb15:901b:155:901b:dbde:3d24:80cc:83fc 128.204.131.252
cb15:901b:155:901b:dbde:3d24:80cc:83fd 128.204.131.253
cb15:901b:155:901b:dbde:3d24:80cc:83fe 128.204.131.254
cb15:901b:155:901b:dbde:3d24:80cc:83ff 128.204.131.255

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.