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:ada8:2224:a33:a401 10.51.164.1
b51a:901b:cb15:8045:ada8:2224:a33:a402 10.51.164.2
b51a:901b:cb15:8045:ada8:2224:a33:a403 10.51.164.3
b51a:901b:cb15:8045:ada8:2224:a33:a404 10.51.164.4
b51a:901b:cb15:8045:ada8:2224:a33:a405 10.51.164.5
b51a:901b:cb15:8045:ada8:2224:a33:a406 10.51.164.6
b51a:901b:cb15:8045:ada8:2224:a33:a407 10.51.164.7
b51a:901b:cb15:8045:ada8:2224:a33:a408 10.51.164.8
b51a:901b:cb15:8045:ada8:2224:a33:a409 10.51.164.9
b51a:901b:cb15:8045:ada8:2224:a33:a40a 10.51.164.10
b51a:901b:cb15:8045:ada8:2224:a33:a40b 10.51.164.11
b51a:901b:cb15:8045:ada8:2224:a33:a40c 10.51.164.12
b51a:901b:cb15:8045:ada8:2224:a33:a40d 10.51.164.13
b51a:901b:cb15:8045:ada8:2224:a33:a40e 10.51.164.14
b51a:901b:cb15:8045:ada8:2224:a33:a40f 10.51.164.15
b51a:901b:cb15:8045:ada8:2224:a33:a410 10.51.164.16
b51a:901b:cb15:8045:ada8:2224:a33:a411 10.51.164.17
b51a:901b:cb15:8045:ada8:2224:a33:a412 10.51.164.18
b51a:901b:cb15:8045:ada8:2224:a33:a413 10.51.164.19
b51a:901b:cb15:8045:ada8:2224:a33:a414 10.51.164.20
b51a:901b:cb15:8045:ada8:2224:a33:a415 10.51.164.21
b51a:901b:cb15:8045:ada8:2224:a33:a416 10.51.164.22
b51a:901b:cb15:8045:ada8:2224:a33:a417 10.51.164.23
b51a:901b:cb15:8045:ada8:2224:a33:a418 10.51.164.24
b51a:901b:cb15:8045:ada8:2224:a33:a419 10.51.164.25
b51a:901b:cb15:8045:ada8:2224:a33:a41a 10.51.164.26
b51a:901b:cb15:8045:ada8:2224:a33:a41b 10.51.164.27
b51a:901b:cb15:8045:ada8:2224:a33:a41c 10.51.164.28
b51a:901b:cb15:8045:ada8:2224:a33:a41d 10.51.164.29
b51a:901b:cb15:8045:ada8:2224:a33:a41e 10.51.164.30
b51a:901b:cb15:8045:ada8:2224:a33:a41f 10.51.164.31
b51a:901b:cb15:8045:ada8:2224:a33:a420 10.51.164.32
b51a:901b:cb15:8045:ada8:2224:a33:a421 10.51.164.33
b51a:901b:cb15:8045:ada8:2224:a33:a422 10.51.164.34
b51a:901b:cb15:8045:ada8:2224:a33:a423 10.51.164.35
b51a:901b:cb15:8045:ada8:2224:a33:a424 10.51.164.36
b51a:901b:cb15:8045:ada8:2224:a33:a425 10.51.164.37
b51a:901b:cb15:8045:ada8:2224:a33:a426 10.51.164.38
b51a:901b:cb15:8045:ada8:2224:a33:a427 10.51.164.39
b51a:901b:cb15:8045:ada8:2224:a33:a428 10.51.164.40
b51a:901b:cb15:8045:ada8:2224:a33:a429 10.51.164.41
b51a:901b:cb15:8045:ada8:2224:a33:a42a 10.51.164.42
b51a:901b:cb15:8045:ada8:2224:a33:a42b 10.51.164.43
b51a:901b:cb15:8045:ada8:2224:a33:a42c 10.51.164.44
b51a:901b:cb15:8045:ada8:2224:a33:a42d 10.51.164.45
b51a:901b:cb15:8045:ada8:2224:a33:a42e 10.51.164.46
b51a:901b:cb15:8045:ada8:2224:a33:a42f 10.51.164.47
b51a:901b:cb15:8045:ada8:2224:a33:a430 10.51.164.48
b51a:901b:cb15:8045:ada8:2224:a33:a431 10.51.164.49
b51a:901b:cb15:8045:ada8:2224:a33:a432 10.51.164.50
b51a:901b:cb15:8045:ada8:2224:a33:a433 10.51.164.51
b51a:901b:cb15:8045:ada8:2224:a33:a434 10.51.164.52
b51a:901b:cb15:8045:ada8:2224:a33:a435 10.51.164.53
b51a:901b:cb15:8045:ada8:2224:a33:a436 10.51.164.54
b51a:901b:cb15:8045:ada8:2224:a33:a437 10.51.164.55
b51a:901b:cb15:8045:ada8:2224:a33:a438 10.51.164.56
b51a:901b:cb15:8045:ada8:2224:a33:a439 10.51.164.57
b51a:901b:cb15:8045:ada8:2224:a33:a43a 10.51.164.58
b51a:901b:cb15:8045:ada8:2224:a33:a43b 10.51.164.59
b51a:901b:cb15:8045:ada8:2224:a33:a43c 10.51.164.60


b51a:901b:cb15:8045:ada8:2224:a33:a43d 10.51.164.61
b51a:901b:cb15:8045:ada8:2224:a33:a43e 10.51.164.62
b51a:901b:cb15:8045:ada8:2224:a33:a43f 10.51.164.63
b51a:901b:cb15:8045:ada8:2224:a33:a440 10.51.164.64
b51a:901b:cb15:8045:ada8:2224:a33:a441 10.51.164.65
b51a:901b:cb15:8045:ada8:2224:a33:a442 10.51.164.66
b51a:901b:cb15:8045:ada8:2224:a33:a443 10.51.164.67
b51a:901b:cb15:8045:ada8:2224:a33:a444 10.51.164.68
b51a:901b:cb15:8045:ada8:2224:a33:a445 10.51.164.69
b51a:901b:cb15:8045:ada8:2224:a33:a446 10.51.164.70
b51a:901b:cb15:8045:ada8:2224:a33:a447 10.51.164.71
b51a:901b:cb15:8045:ada8:2224:a33:a448 10.51.164.72
b51a:901b:cb15:8045:ada8:2224:a33:a449 10.51.164.73
b51a:901b:cb15:8045:ada8:2224:a33:a44a 10.51.164.74
b51a:901b:cb15:8045:ada8:2224:a33:a44b 10.51.164.75
b51a:901b:cb15:8045:ada8:2224:a33:a44c 10.51.164.76
b51a:901b:cb15:8045:ada8:2224:a33:a44d 10.51.164.77
b51a:901b:cb15:8045:ada8:2224:a33:a44e 10.51.164.78
b51a:901b:cb15:8045:ada8:2224:a33:a44f 10.51.164.79
b51a:901b:cb15:8045:ada8:2224:a33:a450 10.51.164.80
b51a:901b:cb15:8045:ada8:2224:a33:a451 10.51.164.81
b51a:901b:cb15:8045:ada8:2224:a33:a452 10.51.164.82
b51a:901b:cb15:8045:ada8:2224:a33:a453 10.51.164.83
b51a:901b:cb15:8045:ada8:2224:a33:a454 10.51.164.84
b51a:901b:cb15:8045:ada8:2224:a33:a455 10.51.164.85
b51a:901b:cb15:8045:ada8:2224:a33:a456 10.51.164.86
b51a:901b:cb15:8045:ada8:2224:a33:a457 10.51.164.87
b51a:901b:cb15:8045:ada8:2224:a33:a458 10.51.164.88
b51a:901b:cb15:8045:ada8:2224:a33:a459 10.51.164.89
b51a:901b:cb15:8045:ada8:2224:a33:a45a 10.51.164.90
b51a:901b:cb15:8045:ada8:2224:a33:a45b 10.51.164.91
b51a:901b:cb15:8045:ada8:2224:a33:a45c 10.51.164.92
b51a:901b:cb15:8045:ada8:2224:a33:a45d 10.51.164.93
b51a:901b:cb15:8045:ada8:2224:a33:a45e 10.51.164.94
b51a:901b:cb15:8045:ada8:2224:a33:a45f 10.51.164.95
b51a:901b:cb15:8045:ada8:2224:a33:a460 10.51.164.96
b51a:901b:cb15:8045:ada8:2224:a33:a461 10.51.164.97
b51a:901b:cb15:8045:ada8:2224:a33:a462 10.51.164.98
b51a:901b:cb15:8045:ada8:2224:a33:a463 10.51.164.99
b51a:901b:cb15:8045:ada8:2224:a33:a464 10.51.164.100
b51a:901b:cb15:8045:ada8:2224:a33:a465 10.51.164.101
b51a:901b:cb15:8045:ada8:2224:a33:a466 10.51.164.102
b51a:901b:cb15:8045:ada8:2224:a33:a467 10.51.164.103
b51a:901b:cb15:8045:ada8:2224:a33:a468 10.51.164.104
b51a:901b:cb15:8045:ada8:2224:a33:a469 10.51.164.105
b51a:901b:cb15:8045:ada8:2224:a33:a46a 10.51.164.106
b51a:901b:cb15:8045:ada8:2224:a33:a46b 10.51.164.107
b51a:901b:cb15:8045:ada8:2224:a33:a46c 10.51.164.108
b51a:901b:cb15:8045:ada8:2224:a33:a46d 10.51.164.109
b51a:901b:cb15:8045:ada8:2224:a33:a46e 10.51.164.110
b51a:901b:cb15:8045:ada8:2224:a33:a46f 10.51.164.111
b51a:901b:cb15:8045:ada8:2224:a33:a470 10.51.164.112
b51a:901b:cb15:8045:ada8:2224:a33:a471 10.51.164.113
b51a:901b:cb15:8045:ada8:2224:a33:a472 10.51.164.114
b51a:901b:cb15:8045:ada8:2224:a33:a473 10.51.164.115
b51a:901b:cb15:8045:ada8:2224:a33:a474 10.51.164.116
b51a:901b:cb15:8045:ada8:2224:a33:a475 10.51.164.117
b51a:901b:cb15:8045:ada8:2224:a33:a476 10.51.164.118
b51a:901b:cb15:8045:ada8:2224:a33:a477 10.51.164.119
b51a:901b:cb15:8045:ada8:2224:a33:a478 10.51.164.120


b51a:901b:cb15:8045:ada8:2224:a33:a479 10.51.164.121
b51a:901b:cb15:8045:ada8:2224:a33:a47a 10.51.164.122
b51a:901b:cb15:8045:ada8:2224:a33:a47b 10.51.164.123
b51a:901b:cb15:8045:ada8:2224:a33:a47c 10.51.164.124
b51a:901b:cb15:8045:ada8:2224:a33:a47d 10.51.164.125
b51a:901b:cb15:8045:ada8:2224:a33:a47e 10.51.164.126
b51a:901b:cb15:8045:ada8:2224:a33:a47f 10.51.164.127
b51a:901b:cb15:8045:ada8:2224:a33:a480 10.51.164.128
b51a:901b:cb15:8045:ada8:2224:a33:a481 10.51.164.129
b51a:901b:cb15:8045:ada8:2224:a33:a482 10.51.164.130
b51a:901b:cb15:8045:ada8:2224:a33:a483 10.51.164.131
b51a:901b:cb15:8045:ada8:2224:a33:a484 10.51.164.132
b51a:901b:cb15:8045:ada8:2224:a33:a485 10.51.164.133
b51a:901b:cb15:8045:ada8:2224:a33:a486 10.51.164.134
b51a:901b:cb15:8045:ada8:2224:a33:a487 10.51.164.135
b51a:901b:cb15:8045:ada8:2224:a33:a488 10.51.164.136
b51a:901b:cb15:8045:ada8:2224:a33:a489 10.51.164.137
b51a:901b:cb15:8045:ada8:2224:a33:a48a 10.51.164.138
b51a:901b:cb15:8045:ada8:2224:a33:a48b 10.51.164.139
b51a:901b:cb15:8045:ada8:2224:a33:a48c 10.51.164.140
b51a:901b:cb15:8045:ada8:2224:a33:a48d 10.51.164.141
b51a:901b:cb15:8045:ada8:2224:a33:a48e 10.51.164.142
b51a:901b:cb15:8045:ada8:2224:a33:a48f 10.51.164.143
b51a:901b:cb15:8045:ada8:2224:a33:a490 10.51.164.144
b51a:901b:cb15:8045:ada8:2224:a33:a491 10.51.164.145
b51a:901b:cb15:8045:ada8:2224:a33:a492 10.51.164.146
b51a:901b:cb15:8045:ada8:2224:a33:a493 10.51.164.147
b51a:901b:cb15:8045:ada8:2224:a33:a494 10.51.164.148
b51a:901b:cb15:8045:ada8:2224:a33:a495 10.51.164.149
b51a:901b:cb15:8045:ada8:2224:a33:a496 10.51.164.150
b51a:901b:cb15:8045:ada8:2224:a33:a497 10.51.164.151
b51a:901b:cb15:8045:ada8:2224:a33:a498 10.51.164.152
b51a:901b:cb15:8045:ada8:2224:a33:a499 10.51.164.153
b51a:901b:cb15:8045:ada8:2224:a33:a49a 10.51.164.154
b51a:901b:cb15:8045:ada8:2224:a33:a49b 10.51.164.155
b51a:901b:cb15:8045:ada8:2224:a33:a49c 10.51.164.156
b51a:901b:cb15:8045:ada8:2224:a33:a49d 10.51.164.157
b51a:901b:cb15:8045:ada8:2224:a33:a49e 10.51.164.158
b51a:901b:cb15:8045:ada8:2224:a33:a49f 10.51.164.159
b51a:901b:cb15:8045:ada8:2224:a33:a4a0 10.51.164.160
b51a:901b:cb15:8045:ada8:2224:a33:a4a1 10.51.164.161
b51a:901b:cb15:8045:ada8:2224:a33:a4a2 10.51.164.162
b51a:901b:cb15:8045:ada8:2224:a33:a4a3 10.51.164.163
b51a:901b:cb15:8045:ada8:2224:a33:a4a4 10.51.164.164
b51a:901b:cb15:8045:ada8:2224:a33:a4a5 10.51.164.165
b51a:901b:cb15:8045:ada8:2224:a33:a4a6 10.51.164.166
b51a:901b:cb15:8045:ada8:2224:a33:a4a7 10.51.164.167
b51a:901b:cb15:8045:ada8:2224:a33:a4a8 10.51.164.168
b51a:901b:cb15:8045:ada8:2224:a33:a4a9 10.51.164.169
b51a:901b:cb15:8045:ada8:2224:a33:a4aa 10.51.164.170
b51a:901b:cb15:8045:ada8:2224:a33:a4ab 10.51.164.171
b51a:901b:cb15:8045:ada8:2224:a33:a4ac 10.51.164.172
b51a:901b:cb15:8045:ada8:2224:a33:a4ad 10.51.164.173
b51a:901b:cb15:8045:ada8:2224:a33:a4ae 10.51.164.174
b51a:901b:cb15:8045:ada8:2224:a33:a4af 10.51.164.175
b51a:901b:cb15:8045:ada8:2224:a33:a4b0 10.51.164.176
b51a:901b:cb15:8045:ada8:2224:a33:a4b1 10.51.164.177
b51a:901b:cb15:8045:ada8:2224:a33:a4b2 10.51.164.178
b51a:901b:cb15:8045:ada8:2224:a33:a4b3 10.51.164.179
b51a:901b:cb15:8045:ada8:2224:a33:a4b4 10.51.164.180


b51a:901b:cb15:8045:ada8:2224:a33:a4b5 10.51.164.181
b51a:901b:cb15:8045:ada8:2224:a33:a4b6 10.51.164.182
b51a:901b:cb15:8045:ada8:2224:a33:a4b7 10.51.164.183
b51a:901b:cb15:8045:ada8:2224:a33:a4b8 10.51.164.184
b51a:901b:cb15:8045:ada8:2224:a33:a4b9 10.51.164.185
b51a:901b:cb15:8045:ada8:2224:a33:a4ba 10.51.164.186
b51a:901b:cb15:8045:ada8:2224:a33:a4bb 10.51.164.187
b51a:901b:cb15:8045:ada8:2224:a33:a4bc 10.51.164.188
b51a:901b:cb15:8045:ada8:2224:a33:a4bd 10.51.164.189
b51a:901b:cb15:8045:ada8:2224:a33:a4be 10.51.164.190
b51a:901b:cb15:8045:ada8:2224:a33:a4bf 10.51.164.191
b51a:901b:cb15:8045:ada8:2224:a33:a4c0 10.51.164.192
b51a:901b:cb15:8045:ada8:2224:a33:a4c1 10.51.164.193
b51a:901b:cb15:8045:ada8:2224:a33:a4c2 10.51.164.194
b51a:901b:cb15:8045:ada8:2224:a33:a4c3 10.51.164.195
b51a:901b:cb15:8045:ada8:2224:a33:a4c4 10.51.164.196
b51a:901b:cb15:8045:ada8:2224:a33:a4c5 10.51.164.197
b51a:901b:cb15:8045:ada8:2224:a33:a4c6 10.51.164.198
b51a:901b:cb15:8045:ada8:2224:a33:a4c7 10.51.164.199
b51a:901b:cb15:8045:ada8:2224:a33:a4c8 10.51.164.200
b51a:901b:cb15:8045:ada8:2224:a33:a4c9 10.51.164.201
b51a:901b:cb15:8045:ada8:2224:a33:a4ca 10.51.164.202
b51a:901b:cb15:8045:ada8:2224:a33:a4cb 10.51.164.203
b51a:901b:cb15:8045:ada8:2224:a33:a4cc 10.51.164.204
b51a:901b:cb15:8045:ada8:2224:a33:a4cd 10.51.164.205
b51a:901b:cb15:8045:ada8:2224:a33:a4ce 10.51.164.206
b51a:901b:cb15:8045:ada8:2224:a33:a4cf 10.51.164.207
b51a:901b:cb15:8045:ada8:2224:a33:a4d0 10.51.164.208
b51a:901b:cb15:8045:ada8:2224:a33:a4d1 10.51.164.209
b51a:901b:cb15:8045:ada8:2224:a33:a4d2 10.51.164.210
b51a:901b:cb15:8045:ada8:2224:a33:a4d3 10.51.164.211
b51a:901b:cb15:8045:ada8:2224:a33:a4d4 10.51.164.212
b51a:901b:cb15:8045:ada8:2224:a33:a4d5 10.51.164.213
b51a:901b:cb15:8045:ada8:2224:a33:a4d6 10.51.164.214
b51a:901b:cb15:8045:ada8:2224:a33:a4d7 10.51.164.215
b51a:901b:cb15:8045:ada8:2224:a33:a4d8 10.51.164.216
b51a:901b:cb15:8045:ada8:2224:a33:a4d9 10.51.164.217
b51a:901b:cb15:8045:ada8:2224:a33:a4da 10.51.164.218
b51a:901b:cb15:8045:ada8:2224:a33:a4db 10.51.164.219
b51a:901b:cb15:8045:ada8:2224:a33:a4dc 10.51.164.220
b51a:901b:cb15:8045:ada8:2224:a33:a4dd 10.51.164.221
b51a:901b:cb15:8045:ada8:2224:a33:a4de 10.51.164.222
b51a:901b:cb15:8045:ada8:2224:a33:a4df 10.51.164.223
b51a:901b:cb15:8045:ada8:2224:a33:a4e0 10.51.164.224
b51a:901b:cb15:8045:ada8:2224:a33:a4e1 10.51.164.225
b51a:901b:cb15:8045:ada8:2224:a33:a4e2 10.51.164.226
b51a:901b:cb15:8045:ada8:2224:a33:a4e3 10.51.164.227
b51a:901b:cb15:8045:ada8:2224:a33:a4e4 10.51.164.228
b51a:901b:cb15:8045:ada8:2224:a33:a4e5 10.51.164.229
b51a:901b:cb15:8045:ada8:2224:a33:a4e6 10.51.164.230
b51a:901b:cb15:8045:ada8:2224:a33:a4e7 10.51.164.231
b51a:901b:cb15:8045:ada8:2224:a33:a4e8 10.51.164.232
b51a:901b:cb15:8045:ada8:2224:a33:a4e9 10.51.164.233
b51a:901b:cb15:8045:ada8:2224:a33:a4ea 10.51.164.234
b51a:901b:cb15:8045:ada8:2224:a33:a4eb 10.51.164.235
b51a:901b:cb15:8045:ada8:2224:a33:a4ec 10.51.164.236
b51a:901b:cb15:8045:ada8:2224:a33:a4ed 10.51.164.237
b51a:901b:cb15:8045:ada8:2224:a33:a4ee 10.51.164.238
b51a:901b:cb15:8045:ada8:2224:a33:a4ef 10.51.164.239
b51a:901b:cb15:8045:ada8:2224:a33:a4f0 10.51.164.240
b51a:901b:cb15:8045:ada8:2224:a33:a4f1 10.51.164.241
b51a:901b:cb15:8045:ada8:2224:a33:a4f2 10.51.164.242
b51a:901b:cb15:8045:ada8:2224:a33:a4f3 10.51.164.243
b51a:901b:cb15:8045:ada8:2224:a33:a4f4 10.51.164.244
b51a:901b:cb15:8045:ada8:2224:a33:a4f5 10.51.164.245
b51a:901b:cb15:8045:ada8:2224:a33:a4f6 10.51.164.246
b51a:901b:cb15:8045:ada8:2224:a33:a4f7 10.51.164.247
b51a:901b:cb15:8045:ada8:2224:a33:a4f8 10.51.164.248
b51a:901b:cb15:8045:ada8:2224:a33:a4f9 10.51.164.249
b51a:901b:cb15:8045:ada8:2224:a33:a4fa 10.51.164.250
b51a:901b:cb15:8045:ada8:2224:a33:a4fb 10.51.164.251
b51a:901b:cb15:8045:ada8:2224:a33:a4fc 10.51.164.252
b51a:901b:cb15:8045:ada8:2224:a33:a4fd 10.51.164.253
b51a:901b:cb15:8045:ada8:2224:a33:a4fe 10.51.164.254
b51a:901b:cb15:8045:ada8:2224:a33:a4ff 10.51.164.255

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.