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:be24:7f40:a401 127.64.164.1
b51a:901b:cb15:8045:ada8:be24:7f40:a402 127.64.164.2
b51a:901b:cb15:8045:ada8:be24:7f40:a403 127.64.164.3
b51a:901b:cb15:8045:ada8:be24:7f40:a404 127.64.164.4
b51a:901b:cb15:8045:ada8:be24:7f40:a405 127.64.164.5
b51a:901b:cb15:8045:ada8:be24:7f40:a406 127.64.164.6
b51a:901b:cb15:8045:ada8:be24:7f40:a407 127.64.164.7
b51a:901b:cb15:8045:ada8:be24:7f40:a408 127.64.164.8
b51a:901b:cb15:8045:ada8:be24:7f40:a409 127.64.164.9
b51a:901b:cb15:8045:ada8:be24:7f40:a40a 127.64.164.10
b51a:901b:cb15:8045:ada8:be24:7f40:a40b 127.64.164.11
b51a:901b:cb15:8045:ada8:be24:7f40:a40c 127.64.164.12
b51a:901b:cb15:8045:ada8:be24:7f40:a40d 127.64.164.13
b51a:901b:cb15:8045:ada8:be24:7f40:a40e 127.64.164.14
b51a:901b:cb15:8045:ada8:be24:7f40:a40f 127.64.164.15
b51a:901b:cb15:8045:ada8:be24:7f40:a410 127.64.164.16
b51a:901b:cb15:8045:ada8:be24:7f40:a411 127.64.164.17
b51a:901b:cb15:8045:ada8:be24:7f40:a412 127.64.164.18
b51a:901b:cb15:8045:ada8:be24:7f40:a413 127.64.164.19
b51a:901b:cb15:8045:ada8:be24:7f40:a414 127.64.164.20
b51a:901b:cb15:8045:ada8:be24:7f40:a415 127.64.164.21
b51a:901b:cb15:8045:ada8:be24:7f40:a416 127.64.164.22
b51a:901b:cb15:8045:ada8:be24:7f40:a417 127.64.164.23
b51a:901b:cb15:8045:ada8:be24:7f40:a418 127.64.164.24
b51a:901b:cb15:8045:ada8:be24:7f40:a419 127.64.164.25
b51a:901b:cb15:8045:ada8:be24:7f40:a41a 127.64.164.26
b51a:901b:cb15:8045:ada8:be24:7f40:a41b 127.64.164.27
b51a:901b:cb15:8045:ada8:be24:7f40:a41c 127.64.164.28
b51a:901b:cb15:8045:ada8:be24:7f40:a41d 127.64.164.29
b51a:901b:cb15:8045:ada8:be24:7f40:a41e 127.64.164.30
b51a:901b:cb15:8045:ada8:be24:7f40:a41f 127.64.164.31
b51a:901b:cb15:8045:ada8:be24:7f40:a420 127.64.164.32
b51a:901b:cb15:8045:ada8:be24:7f40:a421 127.64.164.33
b51a:901b:cb15:8045:ada8:be24:7f40:a422 127.64.164.34
b51a:901b:cb15:8045:ada8:be24:7f40:a423 127.64.164.35
b51a:901b:cb15:8045:ada8:be24:7f40:a424 127.64.164.36
b51a:901b:cb15:8045:ada8:be24:7f40:a425 127.64.164.37
b51a:901b:cb15:8045:ada8:be24:7f40:a426 127.64.164.38
b51a:901b:cb15:8045:ada8:be24:7f40:a427 127.64.164.39
b51a:901b:cb15:8045:ada8:be24:7f40:a428 127.64.164.40
b51a:901b:cb15:8045:ada8:be24:7f40:a429 127.64.164.41
b51a:901b:cb15:8045:ada8:be24:7f40:a42a 127.64.164.42
b51a:901b:cb15:8045:ada8:be24:7f40:a42b 127.64.164.43
b51a:901b:cb15:8045:ada8:be24:7f40:a42c 127.64.164.44
b51a:901b:cb15:8045:ada8:be24:7f40:a42d 127.64.164.45
b51a:901b:cb15:8045:ada8:be24:7f40:a42e 127.64.164.46
b51a:901b:cb15:8045:ada8:be24:7f40:a42f 127.64.164.47
b51a:901b:cb15:8045:ada8:be24:7f40:a430 127.64.164.48
b51a:901b:cb15:8045:ada8:be24:7f40:a431 127.64.164.49
b51a:901b:cb15:8045:ada8:be24:7f40:a432 127.64.164.50
b51a:901b:cb15:8045:ada8:be24:7f40:a433 127.64.164.51
b51a:901b:cb15:8045:ada8:be24:7f40:a434 127.64.164.52
b51a:901b:cb15:8045:ada8:be24:7f40:a435 127.64.164.53
b51a:901b:cb15:8045:ada8:be24:7f40:a436 127.64.164.54
b51a:901b:cb15:8045:ada8:be24:7f40:a437 127.64.164.55
b51a:901b:cb15:8045:ada8:be24:7f40:a438 127.64.164.56
b51a:901b:cb15:8045:ada8:be24:7f40:a439 127.64.164.57
b51a:901b:cb15:8045:ada8:be24:7f40:a43a 127.64.164.58
b51a:901b:cb15:8045:ada8:be24:7f40:a43b 127.64.164.59
b51a:901b:cb15:8045:ada8:be24:7f40:a43c 127.64.164.60


b51a:901b:cb15:8045:ada8:be24:7f40:a43d 127.64.164.61
b51a:901b:cb15:8045:ada8:be24:7f40:a43e 127.64.164.62
b51a:901b:cb15:8045:ada8:be24:7f40:a43f 127.64.164.63
b51a:901b:cb15:8045:ada8:be24:7f40:a440 127.64.164.64
b51a:901b:cb15:8045:ada8:be24:7f40:a441 127.64.164.65
b51a:901b:cb15:8045:ada8:be24:7f40:a442 127.64.164.66
b51a:901b:cb15:8045:ada8:be24:7f40:a443 127.64.164.67
b51a:901b:cb15:8045:ada8:be24:7f40:a444 127.64.164.68
b51a:901b:cb15:8045:ada8:be24:7f40:a445 127.64.164.69
b51a:901b:cb15:8045:ada8:be24:7f40:a446 127.64.164.70
b51a:901b:cb15:8045:ada8:be24:7f40:a447 127.64.164.71
b51a:901b:cb15:8045:ada8:be24:7f40:a448 127.64.164.72
b51a:901b:cb15:8045:ada8:be24:7f40:a449 127.64.164.73
b51a:901b:cb15:8045:ada8:be24:7f40:a44a 127.64.164.74
b51a:901b:cb15:8045:ada8:be24:7f40:a44b 127.64.164.75
b51a:901b:cb15:8045:ada8:be24:7f40:a44c 127.64.164.76
b51a:901b:cb15:8045:ada8:be24:7f40:a44d 127.64.164.77
b51a:901b:cb15:8045:ada8:be24:7f40:a44e 127.64.164.78
b51a:901b:cb15:8045:ada8:be24:7f40:a44f 127.64.164.79
b51a:901b:cb15:8045:ada8:be24:7f40:a450 127.64.164.80
b51a:901b:cb15:8045:ada8:be24:7f40:a451 127.64.164.81
b51a:901b:cb15:8045:ada8:be24:7f40:a452 127.64.164.82
b51a:901b:cb15:8045:ada8:be24:7f40:a453 127.64.164.83
b51a:901b:cb15:8045:ada8:be24:7f40:a454 127.64.164.84
b51a:901b:cb15:8045:ada8:be24:7f40:a455 127.64.164.85
b51a:901b:cb15:8045:ada8:be24:7f40:a456 127.64.164.86
b51a:901b:cb15:8045:ada8:be24:7f40:a457 127.64.164.87
b51a:901b:cb15:8045:ada8:be24:7f40:a458 127.64.164.88
b51a:901b:cb15:8045:ada8:be24:7f40:a459 127.64.164.89
b51a:901b:cb15:8045:ada8:be24:7f40:a45a 127.64.164.90
b51a:901b:cb15:8045:ada8:be24:7f40:a45b 127.64.164.91
b51a:901b:cb15:8045:ada8:be24:7f40:a45c 127.64.164.92
b51a:901b:cb15:8045:ada8:be24:7f40:a45d 127.64.164.93
b51a:901b:cb15:8045:ada8:be24:7f40:a45e 127.64.164.94
b51a:901b:cb15:8045:ada8:be24:7f40:a45f 127.64.164.95
b51a:901b:cb15:8045:ada8:be24:7f40:a460 127.64.164.96
b51a:901b:cb15:8045:ada8:be24:7f40:a461 127.64.164.97
b51a:901b:cb15:8045:ada8:be24:7f40:a462 127.64.164.98
b51a:901b:cb15:8045:ada8:be24:7f40:a463 127.64.164.99
b51a:901b:cb15:8045:ada8:be24:7f40:a464 127.64.164.100
b51a:901b:cb15:8045:ada8:be24:7f40:a465 127.64.164.101
b51a:901b:cb15:8045:ada8:be24:7f40:a466 127.64.164.102
b51a:901b:cb15:8045:ada8:be24:7f40:a467 127.64.164.103
b51a:901b:cb15:8045:ada8:be24:7f40:a468 127.64.164.104
b51a:901b:cb15:8045:ada8:be24:7f40:a469 127.64.164.105
b51a:901b:cb15:8045:ada8:be24:7f40:a46a 127.64.164.106
b51a:901b:cb15:8045:ada8:be24:7f40:a46b 127.64.164.107
b51a:901b:cb15:8045:ada8:be24:7f40:a46c 127.64.164.108
b51a:901b:cb15:8045:ada8:be24:7f40:a46d 127.64.164.109
b51a:901b:cb15:8045:ada8:be24:7f40:a46e 127.64.164.110
b51a:901b:cb15:8045:ada8:be24:7f40:a46f 127.64.164.111
b51a:901b:cb15:8045:ada8:be24:7f40:a470 127.64.164.112
b51a:901b:cb15:8045:ada8:be24:7f40:a471 127.64.164.113
b51a:901b:cb15:8045:ada8:be24:7f40:a472 127.64.164.114
b51a:901b:cb15:8045:ada8:be24:7f40:a473 127.64.164.115
b51a:901b:cb15:8045:ada8:be24:7f40:a474 127.64.164.116
b51a:901b:cb15:8045:ada8:be24:7f40:a475 127.64.164.117
b51a:901b:cb15:8045:ada8:be24:7f40:a476 127.64.164.118
b51a:901b:cb15:8045:ada8:be24:7f40:a477 127.64.164.119
b51a:901b:cb15:8045:ada8:be24:7f40:a478 127.64.164.120


b51a:901b:cb15:8045:ada8:be24:7f40:a479 127.64.164.121
b51a:901b:cb15:8045:ada8:be24:7f40:a47a 127.64.164.122
b51a:901b:cb15:8045:ada8:be24:7f40:a47b 127.64.164.123
b51a:901b:cb15:8045:ada8:be24:7f40:a47c 127.64.164.124
b51a:901b:cb15:8045:ada8:be24:7f40:a47d 127.64.164.125
b51a:901b:cb15:8045:ada8:be24:7f40:a47e 127.64.164.126
b51a:901b:cb15:8045:ada8:be24:7f40:a47f 127.64.164.127
b51a:901b:cb15:8045:ada8:be24:7f40:a480 127.64.164.128
b51a:901b:cb15:8045:ada8:be24:7f40:a481 127.64.164.129
b51a:901b:cb15:8045:ada8:be24:7f40:a482 127.64.164.130
b51a:901b:cb15:8045:ada8:be24:7f40:a483 127.64.164.131
b51a:901b:cb15:8045:ada8:be24:7f40:a484 127.64.164.132
b51a:901b:cb15:8045:ada8:be24:7f40:a485 127.64.164.133
b51a:901b:cb15:8045:ada8:be24:7f40:a486 127.64.164.134
b51a:901b:cb15:8045:ada8:be24:7f40:a487 127.64.164.135
b51a:901b:cb15:8045:ada8:be24:7f40:a488 127.64.164.136
b51a:901b:cb15:8045:ada8:be24:7f40:a489 127.64.164.137
b51a:901b:cb15:8045:ada8:be24:7f40:a48a 127.64.164.138
b51a:901b:cb15:8045:ada8:be24:7f40:a48b 127.64.164.139
b51a:901b:cb15:8045:ada8:be24:7f40:a48c 127.64.164.140
b51a:901b:cb15:8045:ada8:be24:7f40:a48d 127.64.164.141
b51a:901b:cb15:8045:ada8:be24:7f40:a48e 127.64.164.142
b51a:901b:cb15:8045:ada8:be24:7f40:a48f 127.64.164.143
b51a:901b:cb15:8045:ada8:be24:7f40:a490 127.64.164.144
b51a:901b:cb15:8045:ada8:be24:7f40:a491 127.64.164.145
b51a:901b:cb15:8045:ada8:be24:7f40:a492 127.64.164.146
b51a:901b:cb15:8045:ada8:be24:7f40:a493 127.64.164.147
b51a:901b:cb15:8045:ada8:be24:7f40:a494 127.64.164.148
b51a:901b:cb15:8045:ada8:be24:7f40:a495 127.64.164.149
b51a:901b:cb15:8045:ada8:be24:7f40:a496 127.64.164.150
b51a:901b:cb15:8045:ada8:be24:7f40:a497 127.64.164.151
b51a:901b:cb15:8045:ada8:be24:7f40:a498 127.64.164.152
b51a:901b:cb15:8045:ada8:be24:7f40:a499 127.64.164.153
b51a:901b:cb15:8045:ada8:be24:7f40:a49a 127.64.164.154
b51a:901b:cb15:8045:ada8:be24:7f40:a49b 127.64.164.155
b51a:901b:cb15:8045:ada8:be24:7f40:a49c 127.64.164.156
b51a:901b:cb15:8045:ada8:be24:7f40:a49d 127.64.164.157
b51a:901b:cb15:8045:ada8:be24:7f40:a49e 127.64.164.158
b51a:901b:cb15:8045:ada8:be24:7f40:a49f 127.64.164.159
b51a:901b:cb15:8045:ada8:be24:7f40:a4a0 127.64.164.160
b51a:901b:cb15:8045:ada8:be24:7f40:a4a1 127.64.164.161
b51a:901b:cb15:8045:ada8:be24:7f40:a4a2 127.64.164.162
b51a:901b:cb15:8045:ada8:be24:7f40:a4a3 127.64.164.163
b51a:901b:cb15:8045:ada8:be24:7f40:a4a4 127.64.164.164
b51a:901b:cb15:8045:ada8:be24:7f40:a4a5 127.64.164.165
b51a:901b:cb15:8045:ada8:be24:7f40:a4a6 127.64.164.166
b51a:901b:cb15:8045:ada8:be24:7f40:a4a7 127.64.164.167
b51a:901b:cb15:8045:ada8:be24:7f40:a4a8 127.64.164.168
b51a:901b:cb15:8045:ada8:be24:7f40:a4a9 127.64.164.169
b51a:901b:cb15:8045:ada8:be24:7f40:a4aa 127.64.164.170
b51a:901b:cb15:8045:ada8:be24:7f40:a4ab 127.64.164.171
b51a:901b:cb15:8045:ada8:be24:7f40:a4ac 127.64.164.172
b51a:901b:cb15:8045:ada8:be24:7f40:a4ad 127.64.164.173
b51a:901b:cb15:8045:ada8:be24:7f40:a4ae 127.64.164.174
b51a:901b:cb15:8045:ada8:be24:7f40:a4af 127.64.164.175
b51a:901b:cb15:8045:ada8:be24:7f40:a4b0 127.64.164.176
b51a:901b:cb15:8045:ada8:be24:7f40:a4b1 127.64.164.177
b51a:901b:cb15:8045:ada8:be24:7f40:a4b2 127.64.164.178
b51a:901b:cb15:8045:ada8:be24:7f40:a4b3 127.64.164.179
b51a:901b:cb15:8045:ada8:be24:7f40:a4b4 127.64.164.180


b51a:901b:cb15:8045:ada8:be24:7f40:a4b5 127.64.164.181
b51a:901b:cb15:8045:ada8:be24:7f40:a4b6 127.64.164.182
b51a:901b:cb15:8045:ada8:be24:7f40:a4b7 127.64.164.183
b51a:901b:cb15:8045:ada8:be24:7f40:a4b8 127.64.164.184
b51a:901b:cb15:8045:ada8:be24:7f40:a4b9 127.64.164.185
b51a:901b:cb15:8045:ada8:be24:7f40:a4ba 127.64.164.186
b51a:901b:cb15:8045:ada8:be24:7f40:a4bb 127.64.164.187
b51a:901b:cb15:8045:ada8:be24:7f40:a4bc 127.64.164.188
b51a:901b:cb15:8045:ada8:be24:7f40:a4bd 127.64.164.189
b51a:901b:cb15:8045:ada8:be24:7f40:a4be 127.64.164.190
b51a:901b:cb15:8045:ada8:be24:7f40:a4bf 127.64.164.191
b51a:901b:cb15:8045:ada8:be24:7f40:a4c0 127.64.164.192
b51a:901b:cb15:8045:ada8:be24:7f40:a4c1 127.64.164.193
b51a:901b:cb15:8045:ada8:be24:7f40:a4c2 127.64.164.194
b51a:901b:cb15:8045:ada8:be24:7f40:a4c3 127.64.164.195
b51a:901b:cb15:8045:ada8:be24:7f40:a4c4 127.64.164.196
b51a:901b:cb15:8045:ada8:be24:7f40:a4c5 127.64.164.197
b51a:901b:cb15:8045:ada8:be24:7f40:a4c6 127.64.164.198
b51a:901b:cb15:8045:ada8:be24:7f40:a4c7 127.64.164.199
b51a:901b:cb15:8045:ada8:be24:7f40:a4c8 127.64.164.200
b51a:901b:cb15:8045:ada8:be24:7f40:a4c9 127.64.164.201
b51a:901b:cb15:8045:ada8:be24:7f40:a4ca 127.64.164.202
b51a:901b:cb15:8045:ada8:be24:7f40:a4cb 127.64.164.203
b51a:901b:cb15:8045:ada8:be24:7f40:a4cc 127.64.164.204
b51a:901b:cb15:8045:ada8:be24:7f40:a4cd 127.64.164.205
b51a:901b:cb15:8045:ada8:be24:7f40:a4ce 127.64.164.206
b51a:901b:cb15:8045:ada8:be24:7f40:a4cf 127.64.164.207
b51a:901b:cb15:8045:ada8:be24:7f40:a4d0 127.64.164.208
b51a:901b:cb15:8045:ada8:be24:7f40:a4d1 127.64.164.209
b51a:901b:cb15:8045:ada8:be24:7f40:a4d2 127.64.164.210
b51a:901b:cb15:8045:ada8:be24:7f40:a4d3 127.64.164.211
b51a:901b:cb15:8045:ada8:be24:7f40:a4d4 127.64.164.212
b51a:901b:cb15:8045:ada8:be24:7f40:a4d5 127.64.164.213
b51a:901b:cb15:8045:ada8:be24:7f40:a4d6 127.64.164.214
b51a:901b:cb15:8045:ada8:be24:7f40:a4d7 127.64.164.215
b51a:901b:cb15:8045:ada8:be24:7f40:a4d8 127.64.164.216
b51a:901b:cb15:8045:ada8:be24:7f40:a4d9 127.64.164.217
b51a:901b:cb15:8045:ada8:be24:7f40:a4da 127.64.164.218
b51a:901b:cb15:8045:ada8:be24:7f40:a4db 127.64.164.219
b51a:901b:cb15:8045:ada8:be24:7f40:a4dc 127.64.164.220
b51a:901b:cb15:8045:ada8:be24:7f40:a4dd 127.64.164.221
b51a:901b:cb15:8045:ada8:be24:7f40:a4de 127.64.164.222
b51a:901b:cb15:8045:ada8:be24:7f40:a4df 127.64.164.223
b51a:901b:cb15:8045:ada8:be24:7f40:a4e0 127.64.164.224
b51a:901b:cb15:8045:ada8:be24:7f40:a4e1 127.64.164.225
b51a:901b:cb15:8045:ada8:be24:7f40:a4e2 127.64.164.226
b51a:901b:cb15:8045:ada8:be24:7f40:a4e3 127.64.164.227
b51a:901b:cb15:8045:ada8:be24:7f40:a4e4 127.64.164.228
b51a:901b:cb15:8045:ada8:be24:7f40:a4e5 127.64.164.229
b51a:901b:cb15:8045:ada8:be24:7f40:a4e6 127.64.164.230
b51a:901b:cb15:8045:ada8:be24:7f40:a4e7 127.64.164.231
b51a:901b:cb15:8045:ada8:be24:7f40:a4e8 127.64.164.232
b51a:901b:cb15:8045:ada8:be24:7f40:a4e9 127.64.164.233
b51a:901b:cb15:8045:ada8:be24:7f40:a4ea 127.64.164.234
b51a:901b:cb15:8045:ada8:be24:7f40:a4eb 127.64.164.235
b51a:901b:cb15:8045:ada8:be24:7f40:a4ec 127.64.164.236
b51a:901b:cb15:8045:ada8:be24:7f40:a4ed 127.64.164.237
b51a:901b:cb15:8045:ada8:be24:7f40:a4ee 127.64.164.238
b51a:901b:cb15:8045:ada8:be24:7f40:a4ef 127.64.164.239
b51a:901b:cb15:8045:ada8:be24:7f40:a4f0 127.64.164.240
b51a:901b:cb15:8045:ada8:be24:7f40:a4f1 127.64.164.241
b51a:901b:cb15:8045:ada8:be24:7f40:a4f2 127.64.164.242
b51a:901b:cb15:8045:ada8:be24:7f40:a4f3 127.64.164.243
b51a:901b:cb15:8045:ada8:be24:7f40:a4f4 127.64.164.244
b51a:901b:cb15:8045:ada8:be24:7f40:a4f5 127.64.164.245
b51a:901b:cb15:8045:ada8:be24:7f40:a4f6 127.64.164.246
b51a:901b:cb15:8045:ada8:be24:7f40:a4f7 127.64.164.247
b51a:901b:cb15:8045:ada8:be24:7f40:a4f8 127.64.164.248
b51a:901b:cb15:8045:ada8:be24:7f40:a4f9 127.64.164.249
b51a:901b:cb15:8045:ada8:be24:7f40:a4fa 127.64.164.250
b51a:901b:cb15:8045:ada8:be24:7f40:a4fb 127.64.164.251
b51a:901b:cb15:8045:ada8:be24:7f40:a4fc 127.64.164.252
b51a:901b:cb15:8045:ada8:be24:7f40:a4fd 127.64.164.253
b51a:901b:cb15:8045:ada8:be24:7f40:a4fe 127.64.164.254
b51a:901b:cb15:8045:ada8:be24:7f40:a4ff 127.64.164.255

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.