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:be24:7fa8:6301 127.168.99.1
b51a:901b:cb15:8045:ada8:be24:7fa8:6302 127.168.99.2
b51a:901b:cb15:8045:ada8:be24:7fa8:6303 127.168.99.3
b51a:901b:cb15:8045:ada8:be24:7fa8:6304 127.168.99.4
b51a:901b:cb15:8045:ada8:be24:7fa8:6305 127.168.99.5
b51a:901b:cb15:8045:ada8:be24:7fa8:6306 127.168.99.6
b51a:901b:cb15:8045:ada8:be24:7fa8:6307 127.168.99.7
b51a:901b:cb15:8045:ada8:be24:7fa8:6308 127.168.99.8
b51a:901b:cb15:8045:ada8:be24:7fa8:6309 127.168.99.9
b51a:901b:cb15:8045:ada8:be24:7fa8:630a 127.168.99.10
b51a:901b:cb15:8045:ada8:be24:7fa8:630b 127.168.99.11
b51a:901b:cb15:8045:ada8:be24:7fa8:630c 127.168.99.12
b51a:901b:cb15:8045:ada8:be24:7fa8:630d 127.168.99.13
b51a:901b:cb15:8045:ada8:be24:7fa8:630e 127.168.99.14
b51a:901b:cb15:8045:ada8:be24:7fa8:630f 127.168.99.15
b51a:901b:cb15:8045:ada8:be24:7fa8:6310 127.168.99.16
b51a:901b:cb15:8045:ada8:be24:7fa8:6311 127.168.99.17
b51a:901b:cb15:8045:ada8:be24:7fa8:6312 127.168.99.18
b51a:901b:cb15:8045:ada8:be24:7fa8:6313 127.168.99.19
b51a:901b:cb15:8045:ada8:be24:7fa8:6314 127.168.99.20
b51a:901b:cb15:8045:ada8:be24:7fa8:6315 127.168.99.21
b51a:901b:cb15:8045:ada8:be24:7fa8:6316 127.168.99.22
b51a:901b:cb15:8045:ada8:be24:7fa8:6317 127.168.99.23
b51a:901b:cb15:8045:ada8:be24:7fa8:6318 127.168.99.24
b51a:901b:cb15:8045:ada8:be24:7fa8:6319 127.168.99.25
b51a:901b:cb15:8045:ada8:be24:7fa8:631a 127.168.99.26
b51a:901b:cb15:8045:ada8:be24:7fa8:631b 127.168.99.27
b51a:901b:cb15:8045:ada8:be24:7fa8:631c 127.168.99.28
b51a:901b:cb15:8045:ada8:be24:7fa8:631d 127.168.99.29
b51a:901b:cb15:8045:ada8:be24:7fa8:631e 127.168.99.30
b51a:901b:cb15:8045:ada8:be24:7fa8:631f 127.168.99.31
b51a:901b:cb15:8045:ada8:be24:7fa8:6320 127.168.99.32
b51a:901b:cb15:8045:ada8:be24:7fa8:6321 127.168.99.33
b51a:901b:cb15:8045:ada8:be24:7fa8:6322 127.168.99.34
b51a:901b:cb15:8045:ada8:be24:7fa8:6323 127.168.99.35
b51a:901b:cb15:8045:ada8:be24:7fa8:6324 127.168.99.36
b51a:901b:cb15:8045:ada8:be24:7fa8:6325 127.168.99.37
b51a:901b:cb15:8045:ada8:be24:7fa8:6326 127.168.99.38
b51a:901b:cb15:8045:ada8:be24:7fa8:6327 127.168.99.39
b51a:901b:cb15:8045:ada8:be24:7fa8:6328 127.168.99.40
b51a:901b:cb15:8045:ada8:be24:7fa8:6329 127.168.99.41
b51a:901b:cb15:8045:ada8:be24:7fa8:632a 127.168.99.42
b51a:901b:cb15:8045:ada8:be24:7fa8:632b 127.168.99.43
b51a:901b:cb15:8045:ada8:be24:7fa8:632c 127.168.99.44
b51a:901b:cb15:8045:ada8:be24:7fa8:632d 127.168.99.45
b51a:901b:cb15:8045:ada8:be24:7fa8:632e 127.168.99.46
b51a:901b:cb15:8045:ada8:be24:7fa8:632f 127.168.99.47
b51a:901b:cb15:8045:ada8:be24:7fa8:6330 127.168.99.48
b51a:901b:cb15:8045:ada8:be24:7fa8:6331 127.168.99.49
b51a:901b:cb15:8045:ada8:be24:7fa8:6332 127.168.99.50
b51a:901b:cb15:8045:ada8:be24:7fa8:6333 127.168.99.51
b51a:901b:cb15:8045:ada8:be24:7fa8:6334 127.168.99.52
b51a:901b:cb15:8045:ada8:be24:7fa8:6335 127.168.99.53
b51a:901b:cb15:8045:ada8:be24:7fa8:6336 127.168.99.54
b51a:901b:cb15:8045:ada8:be24:7fa8:6337 127.168.99.55
b51a:901b:cb15:8045:ada8:be24:7fa8:6338 127.168.99.56
b51a:901b:cb15:8045:ada8:be24:7fa8:6339 127.168.99.57
b51a:901b:cb15:8045:ada8:be24:7fa8:633a 127.168.99.58
b51a:901b:cb15:8045:ada8:be24:7fa8:633b 127.168.99.59
b51a:901b:cb15:8045:ada8:be24:7fa8:633c 127.168.99.60


b51a:901b:cb15:8045:ada8:be24:7fa8:633d 127.168.99.61
b51a:901b:cb15:8045:ada8:be24:7fa8:633e 127.168.99.62
b51a:901b:cb15:8045:ada8:be24:7fa8:633f 127.168.99.63
b51a:901b:cb15:8045:ada8:be24:7fa8:6340 127.168.99.64
b51a:901b:cb15:8045:ada8:be24:7fa8:6341 127.168.99.65
b51a:901b:cb15:8045:ada8:be24:7fa8:6342 127.168.99.66
b51a:901b:cb15:8045:ada8:be24:7fa8:6343 127.168.99.67
b51a:901b:cb15:8045:ada8:be24:7fa8:6344 127.168.99.68
b51a:901b:cb15:8045:ada8:be24:7fa8:6345 127.168.99.69
b51a:901b:cb15:8045:ada8:be24:7fa8:6346 127.168.99.70
b51a:901b:cb15:8045:ada8:be24:7fa8:6347 127.168.99.71
b51a:901b:cb15:8045:ada8:be24:7fa8:6348 127.168.99.72
b51a:901b:cb15:8045:ada8:be24:7fa8:6349 127.168.99.73
b51a:901b:cb15:8045:ada8:be24:7fa8:634a 127.168.99.74
b51a:901b:cb15:8045:ada8:be24:7fa8:634b 127.168.99.75
b51a:901b:cb15:8045:ada8:be24:7fa8:634c 127.168.99.76
b51a:901b:cb15:8045:ada8:be24:7fa8:634d 127.168.99.77
b51a:901b:cb15:8045:ada8:be24:7fa8:634e 127.168.99.78
b51a:901b:cb15:8045:ada8:be24:7fa8:634f 127.168.99.79
b51a:901b:cb15:8045:ada8:be24:7fa8:6350 127.168.99.80
b51a:901b:cb15:8045:ada8:be24:7fa8:6351 127.168.99.81
b51a:901b:cb15:8045:ada8:be24:7fa8:6352 127.168.99.82
b51a:901b:cb15:8045:ada8:be24:7fa8:6353 127.168.99.83
b51a:901b:cb15:8045:ada8:be24:7fa8:6354 127.168.99.84
b51a:901b:cb15:8045:ada8:be24:7fa8:6355 127.168.99.85
b51a:901b:cb15:8045:ada8:be24:7fa8:6356 127.168.99.86
b51a:901b:cb15:8045:ada8:be24:7fa8:6357 127.168.99.87
b51a:901b:cb15:8045:ada8:be24:7fa8:6358 127.168.99.88
b51a:901b:cb15:8045:ada8:be24:7fa8:6359 127.168.99.89
b51a:901b:cb15:8045:ada8:be24:7fa8:635a 127.168.99.90
b51a:901b:cb15:8045:ada8:be24:7fa8:635b 127.168.99.91
b51a:901b:cb15:8045:ada8:be24:7fa8:635c 127.168.99.92
b51a:901b:cb15:8045:ada8:be24:7fa8:635d 127.168.99.93
b51a:901b:cb15:8045:ada8:be24:7fa8:635e 127.168.99.94
b51a:901b:cb15:8045:ada8:be24:7fa8:635f 127.168.99.95
b51a:901b:cb15:8045:ada8:be24:7fa8:6360 127.168.99.96
b51a:901b:cb15:8045:ada8:be24:7fa8:6361 127.168.99.97
b51a:901b:cb15:8045:ada8:be24:7fa8:6362 127.168.99.98
b51a:901b:cb15:8045:ada8:be24:7fa8:6363 127.168.99.99
b51a:901b:cb15:8045:ada8:be24:7fa8:6364 127.168.99.100
b51a:901b:cb15:8045:ada8:be24:7fa8:6365 127.168.99.101
b51a:901b:cb15:8045:ada8:be24:7fa8:6366 127.168.99.102
b51a:901b:cb15:8045:ada8:be24:7fa8:6367 127.168.99.103
b51a:901b:cb15:8045:ada8:be24:7fa8:6368 127.168.99.104
b51a:901b:cb15:8045:ada8:be24:7fa8:6369 127.168.99.105
b51a:901b:cb15:8045:ada8:be24:7fa8:636a 127.168.99.106
b51a:901b:cb15:8045:ada8:be24:7fa8:636b 127.168.99.107
b51a:901b:cb15:8045:ada8:be24:7fa8:636c 127.168.99.108
b51a:901b:cb15:8045:ada8:be24:7fa8:636d 127.168.99.109
b51a:901b:cb15:8045:ada8:be24:7fa8:636e 127.168.99.110
b51a:901b:cb15:8045:ada8:be24:7fa8:636f 127.168.99.111
b51a:901b:cb15:8045:ada8:be24:7fa8:6370 127.168.99.112
b51a:901b:cb15:8045:ada8:be24:7fa8:6371 127.168.99.113
b51a:901b:cb15:8045:ada8:be24:7fa8:6372 127.168.99.114
b51a:901b:cb15:8045:ada8:be24:7fa8:6373 127.168.99.115
b51a:901b:cb15:8045:ada8:be24:7fa8:6374 127.168.99.116
b51a:901b:cb15:8045:ada8:be24:7fa8:6375 127.168.99.117
b51a:901b:cb15:8045:ada8:be24:7fa8:6376 127.168.99.118
b51a:901b:cb15:8045:ada8:be24:7fa8:6377 127.168.99.119
b51a:901b:cb15:8045:ada8:be24:7fa8:6378 127.168.99.120


b51a:901b:cb15:8045:ada8:be24:7fa8:6379 127.168.99.121
b51a:901b:cb15:8045:ada8:be24:7fa8:637a 127.168.99.122
b51a:901b:cb15:8045:ada8:be24:7fa8:637b 127.168.99.123
b51a:901b:cb15:8045:ada8:be24:7fa8:637c 127.168.99.124
b51a:901b:cb15:8045:ada8:be24:7fa8:637d 127.168.99.125
b51a:901b:cb15:8045:ada8:be24:7fa8:637e 127.168.99.126
b51a:901b:cb15:8045:ada8:be24:7fa8:637f 127.168.99.127
b51a:901b:cb15:8045:ada8:be24:7fa8:6380 127.168.99.128
b51a:901b:cb15:8045:ada8:be24:7fa8:6381 127.168.99.129
b51a:901b:cb15:8045:ada8:be24:7fa8:6382 127.168.99.130
b51a:901b:cb15:8045:ada8:be24:7fa8:6383 127.168.99.131
b51a:901b:cb15:8045:ada8:be24:7fa8:6384 127.168.99.132
b51a:901b:cb15:8045:ada8:be24:7fa8:6385 127.168.99.133
b51a:901b:cb15:8045:ada8:be24:7fa8:6386 127.168.99.134
b51a:901b:cb15:8045:ada8:be24:7fa8:6387 127.168.99.135
b51a:901b:cb15:8045:ada8:be24:7fa8:6388 127.168.99.136
b51a:901b:cb15:8045:ada8:be24:7fa8:6389 127.168.99.137
b51a:901b:cb15:8045:ada8:be24:7fa8:638a 127.168.99.138
b51a:901b:cb15:8045:ada8:be24:7fa8:638b 127.168.99.139
b51a:901b:cb15:8045:ada8:be24:7fa8:638c 127.168.99.140
b51a:901b:cb15:8045:ada8:be24:7fa8:638d 127.168.99.141
b51a:901b:cb15:8045:ada8:be24:7fa8:638e 127.168.99.142
b51a:901b:cb15:8045:ada8:be24:7fa8:638f 127.168.99.143
b51a:901b:cb15:8045:ada8:be24:7fa8:6390 127.168.99.144
b51a:901b:cb15:8045:ada8:be24:7fa8:6391 127.168.99.145
b51a:901b:cb15:8045:ada8:be24:7fa8:6392 127.168.99.146
b51a:901b:cb15:8045:ada8:be24:7fa8:6393 127.168.99.147
b51a:901b:cb15:8045:ada8:be24:7fa8:6394 127.168.99.148
b51a:901b:cb15:8045:ada8:be24:7fa8:6395 127.168.99.149
b51a:901b:cb15:8045:ada8:be24:7fa8:6396 127.168.99.150
b51a:901b:cb15:8045:ada8:be24:7fa8:6397 127.168.99.151
b51a:901b:cb15:8045:ada8:be24:7fa8:6398 127.168.99.152
b51a:901b:cb15:8045:ada8:be24:7fa8:6399 127.168.99.153
b51a:901b:cb15:8045:ada8:be24:7fa8:639a 127.168.99.154
b51a:901b:cb15:8045:ada8:be24:7fa8:639b 127.168.99.155
b51a:901b:cb15:8045:ada8:be24:7fa8:639c 127.168.99.156
b51a:901b:cb15:8045:ada8:be24:7fa8:639d 127.168.99.157
b51a:901b:cb15:8045:ada8:be24:7fa8:639e 127.168.99.158
b51a:901b:cb15:8045:ada8:be24:7fa8:639f 127.168.99.159
b51a:901b:cb15:8045:ada8:be24:7fa8:63a0 127.168.99.160
b51a:901b:cb15:8045:ada8:be24:7fa8:63a1 127.168.99.161
b51a:901b:cb15:8045:ada8:be24:7fa8:63a2 127.168.99.162
b51a:901b:cb15:8045:ada8:be24:7fa8:63a3 127.168.99.163
b51a:901b:cb15:8045:ada8:be24:7fa8:63a4 127.168.99.164
b51a:901b:cb15:8045:ada8:be24:7fa8:63a5 127.168.99.165
b51a:901b:cb15:8045:ada8:be24:7fa8:63a6 127.168.99.166
b51a:901b:cb15:8045:ada8:be24:7fa8:63a7 127.168.99.167
b51a:901b:cb15:8045:ada8:be24:7fa8:63a8 127.168.99.168
b51a:901b:cb15:8045:ada8:be24:7fa8:63a9 127.168.99.169
b51a:901b:cb15:8045:ada8:be24:7fa8:63aa 127.168.99.170
b51a:901b:cb15:8045:ada8:be24:7fa8:63ab 127.168.99.171
b51a:901b:cb15:8045:ada8:be24:7fa8:63ac 127.168.99.172
b51a:901b:cb15:8045:ada8:be24:7fa8:63ad 127.168.99.173
b51a:901b:cb15:8045:ada8:be24:7fa8:63ae 127.168.99.174
b51a:901b:cb15:8045:ada8:be24:7fa8:63af 127.168.99.175
b51a:901b:cb15:8045:ada8:be24:7fa8:63b0 127.168.99.176
b51a:901b:cb15:8045:ada8:be24:7fa8:63b1 127.168.99.177
b51a:901b:cb15:8045:ada8:be24:7fa8:63b2 127.168.99.178
b51a:901b:cb15:8045:ada8:be24:7fa8:63b3 127.168.99.179
b51a:901b:cb15:8045:ada8:be24:7fa8:63b4 127.168.99.180


b51a:901b:cb15:8045:ada8:be24:7fa8:63b5 127.168.99.181
b51a:901b:cb15:8045:ada8:be24:7fa8:63b6 127.168.99.182
b51a:901b:cb15:8045:ada8:be24:7fa8:63b7 127.168.99.183
b51a:901b:cb15:8045:ada8:be24:7fa8:63b8 127.168.99.184
b51a:901b:cb15:8045:ada8:be24:7fa8:63b9 127.168.99.185
b51a:901b:cb15:8045:ada8:be24:7fa8:63ba 127.168.99.186
b51a:901b:cb15:8045:ada8:be24:7fa8:63bb 127.168.99.187
b51a:901b:cb15:8045:ada8:be24:7fa8:63bc 127.168.99.188
b51a:901b:cb15:8045:ada8:be24:7fa8:63bd 127.168.99.189
b51a:901b:cb15:8045:ada8:be24:7fa8:63be 127.168.99.190
b51a:901b:cb15:8045:ada8:be24:7fa8:63bf 127.168.99.191
b51a:901b:cb15:8045:ada8:be24:7fa8:63c0 127.168.99.192
b51a:901b:cb15:8045:ada8:be24:7fa8:63c1 127.168.99.193
b51a:901b:cb15:8045:ada8:be24:7fa8:63c2 127.168.99.194
b51a:901b:cb15:8045:ada8:be24:7fa8:63c3 127.168.99.195
b51a:901b:cb15:8045:ada8:be24:7fa8:63c4 127.168.99.196
b51a:901b:cb15:8045:ada8:be24:7fa8:63c5 127.168.99.197
b51a:901b:cb15:8045:ada8:be24:7fa8:63c6 127.168.99.198
b51a:901b:cb15:8045:ada8:be24:7fa8:63c7 127.168.99.199
b51a:901b:cb15:8045:ada8:be24:7fa8:63c8 127.168.99.200
b51a:901b:cb15:8045:ada8:be24:7fa8:63c9 127.168.99.201
b51a:901b:cb15:8045:ada8:be24:7fa8:63ca 127.168.99.202
b51a:901b:cb15:8045:ada8:be24:7fa8:63cb 127.168.99.203
b51a:901b:cb15:8045:ada8:be24:7fa8:63cc 127.168.99.204
b51a:901b:cb15:8045:ada8:be24:7fa8:63cd 127.168.99.205
b51a:901b:cb15:8045:ada8:be24:7fa8:63ce 127.168.99.206
b51a:901b:cb15:8045:ada8:be24:7fa8:63cf 127.168.99.207
b51a:901b:cb15:8045:ada8:be24:7fa8:63d0 127.168.99.208
b51a:901b:cb15:8045:ada8:be24:7fa8:63d1 127.168.99.209
b51a:901b:cb15:8045:ada8:be24:7fa8:63d2 127.168.99.210
b51a:901b:cb15:8045:ada8:be24:7fa8:63d3 127.168.99.211
b51a:901b:cb15:8045:ada8:be24:7fa8:63d4 127.168.99.212
b51a:901b:cb15:8045:ada8:be24:7fa8:63d5 127.168.99.213
b51a:901b:cb15:8045:ada8:be24:7fa8:63d6 127.168.99.214
b51a:901b:cb15:8045:ada8:be24:7fa8:63d7 127.168.99.215
b51a:901b:cb15:8045:ada8:be24:7fa8:63d8 127.168.99.216
b51a:901b:cb15:8045:ada8:be24:7fa8:63d9 127.168.99.217
b51a:901b:cb15:8045:ada8:be24:7fa8:63da 127.168.99.218
b51a:901b:cb15:8045:ada8:be24:7fa8:63db 127.168.99.219
b51a:901b:cb15:8045:ada8:be24:7fa8:63dc 127.168.99.220
b51a:901b:cb15:8045:ada8:be24:7fa8:63dd 127.168.99.221
b51a:901b:cb15:8045:ada8:be24:7fa8:63de 127.168.99.222
b51a:901b:cb15:8045:ada8:be24:7fa8:63df 127.168.99.223
b51a:901b:cb15:8045:ada8:be24:7fa8:63e0 127.168.99.224
b51a:901b:cb15:8045:ada8:be24:7fa8:63e1 127.168.99.225
b51a:901b:cb15:8045:ada8:be24:7fa8:63e2 127.168.99.226
b51a:901b:cb15:8045:ada8:be24:7fa8:63e3 127.168.99.227
b51a:901b:cb15:8045:ada8:be24:7fa8:63e4 127.168.99.228
b51a:901b:cb15:8045:ada8:be24:7fa8:63e5 127.168.99.229
b51a:901b:cb15:8045:ada8:be24:7fa8:63e6 127.168.99.230
b51a:901b:cb15:8045:ada8:be24:7fa8:63e7 127.168.99.231
b51a:901b:cb15:8045:ada8:be24:7fa8:63e8 127.168.99.232
b51a:901b:cb15:8045:ada8:be24:7fa8:63e9 127.168.99.233
b51a:901b:cb15:8045:ada8:be24:7fa8:63ea 127.168.99.234
b51a:901b:cb15:8045:ada8:be24:7fa8:63eb 127.168.99.235
b51a:901b:cb15:8045:ada8:be24:7fa8:63ec 127.168.99.236
b51a:901b:cb15:8045:ada8:be24:7fa8:63ed 127.168.99.237
b51a:901b:cb15:8045:ada8:be24:7fa8:63ee 127.168.99.238
b51a:901b:cb15:8045:ada8:be24:7fa8:63ef 127.168.99.239
b51a:901b:cb15:8045:ada8:be24:7fa8:63f0 127.168.99.240
b51a:901b:cb15:8045:ada8:be24:7fa8:63f1 127.168.99.241
b51a:901b:cb15:8045:ada8:be24:7fa8:63f2 127.168.99.242
b51a:901b:cb15:8045:ada8:be24:7fa8:63f3 127.168.99.243
b51a:901b:cb15:8045:ada8:be24:7fa8:63f4 127.168.99.244
b51a:901b:cb15:8045:ada8:be24:7fa8:63f5 127.168.99.245
b51a:901b:cb15:8045:ada8:be24:7fa8:63f6 127.168.99.246
b51a:901b:cb15:8045:ada8:be24:7fa8:63f7 127.168.99.247
b51a:901b:cb15:8045:ada8:be24:7fa8:63f8 127.168.99.248
b51a:901b:cb15:8045:ada8:be24:7fa8:63f9 127.168.99.249
b51a:901b:cb15:8045:ada8:be24:7fa8:63fa 127.168.99.250
b51a:901b:cb15:8045:ada8:be24:7fa8:63fb 127.168.99.251
b51a:901b:cb15:8045:ada8:be24:7fa8:63fc 127.168.99.252
b51a:901b:cb15:8045:ada8:be24:7fa8:63fd 127.168.99.253
b51a:901b:cb15:8045:ada8:be24:7fa8:63fe 127.168.99.254
b51a:901b:cb15:8045:ada8:be24:7fa8:63ff 127.168.99.255

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.