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:bc24:5b51:8501 91.81.133.1
b51a:901b:cb15:8045:ada8:bc24:5b51:8502 91.81.133.2
b51a:901b:cb15:8045:ada8:bc24:5b51:8503 91.81.133.3
b51a:901b:cb15:8045:ada8:bc24:5b51:8504 91.81.133.4
b51a:901b:cb15:8045:ada8:bc24:5b51:8505 91.81.133.5
b51a:901b:cb15:8045:ada8:bc24:5b51:8506 91.81.133.6
b51a:901b:cb15:8045:ada8:bc24:5b51:8507 91.81.133.7
b51a:901b:cb15:8045:ada8:bc24:5b51:8508 91.81.133.8
b51a:901b:cb15:8045:ada8:bc24:5b51:8509 91.81.133.9
b51a:901b:cb15:8045:ada8:bc24:5b51:850a 91.81.133.10
b51a:901b:cb15:8045:ada8:bc24:5b51:850b 91.81.133.11
b51a:901b:cb15:8045:ada8:bc24:5b51:850c 91.81.133.12
b51a:901b:cb15:8045:ada8:bc24:5b51:850d 91.81.133.13
b51a:901b:cb15:8045:ada8:bc24:5b51:850e 91.81.133.14
b51a:901b:cb15:8045:ada8:bc24:5b51:850f 91.81.133.15
b51a:901b:cb15:8045:ada8:bc24:5b51:8510 91.81.133.16
b51a:901b:cb15:8045:ada8:bc24:5b51:8511 91.81.133.17
b51a:901b:cb15:8045:ada8:bc24:5b51:8512 91.81.133.18
b51a:901b:cb15:8045:ada8:bc24:5b51:8513 91.81.133.19
b51a:901b:cb15:8045:ada8:bc24:5b51:8514 91.81.133.20
b51a:901b:cb15:8045:ada8:bc24:5b51:8515 91.81.133.21
b51a:901b:cb15:8045:ada8:bc24:5b51:8516 91.81.133.22
b51a:901b:cb15:8045:ada8:bc24:5b51:8517 91.81.133.23
b51a:901b:cb15:8045:ada8:bc24:5b51:8518 91.81.133.24
b51a:901b:cb15:8045:ada8:bc24:5b51:8519 91.81.133.25
b51a:901b:cb15:8045:ada8:bc24:5b51:851a 91.81.133.26
b51a:901b:cb15:8045:ada8:bc24:5b51:851b 91.81.133.27
b51a:901b:cb15:8045:ada8:bc24:5b51:851c 91.81.133.28
b51a:901b:cb15:8045:ada8:bc24:5b51:851d 91.81.133.29
b51a:901b:cb15:8045:ada8:bc24:5b51:851e 91.81.133.30
b51a:901b:cb15:8045:ada8:bc24:5b51:851f 91.81.133.31
b51a:901b:cb15:8045:ada8:bc24:5b51:8520 91.81.133.32
b51a:901b:cb15:8045:ada8:bc24:5b51:8521 91.81.133.33
b51a:901b:cb15:8045:ada8:bc24:5b51:8522 91.81.133.34
b51a:901b:cb15:8045:ada8:bc24:5b51:8523 91.81.133.35
b51a:901b:cb15:8045:ada8:bc24:5b51:8524 91.81.133.36
b51a:901b:cb15:8045:ada8:bc24:5b51:8525 91.81.133.37
b51a:901b:cb15:8045:ada8:bc24:5b51:8526 91.81.133.38
b51a:901b:cb15:8045:ada8:bc24:5b51:8527 91.81.133.39
b51a:901b:cb15:8045:ada8:bc24:5b51:8528 91.81.133.40
b51a:901b:cb15:8045:ada8:bc24:5b51:8529 91.81.133.41
b51a:901b:cb15:8045:ada8:bc24:5b51:852a 91.81.133.42
b51a:901b:cb15:8045:ada8:bc24:5b51:852b 91.81.133.43
b51a:901b:cb15:8045:ada8:bc24:5b51:852c 91.81.133.44
b51a:901b:cb15:8045:ada8:bc24:5b51:852d 91.81.133.45
b51a:901b:cb15:8045:ada8:bc24:5b51:852e 91.81.133.46
b51a:901b:cb15:8045:ada8:bc24:5b51:852f 91.81.133.47
b51a:901b:cb15:8045:ada8:bc24:5b51:8530 91.81.133.48
b51a:901b:cb15:8045:ada8:bc24:5b51:8531 91.81.133.49
b51a:901b:cb15:8045:ada8:bc24:5b51:8532 91.81.133.50
b51a:901b:cb15:8045:ada8:bc24:5b51:8533 91.81.133.51
b51a:901b:cb15:8045:ada8:bc24:5b51:8534 91.81.133.52
b51a:901b:cb15:8045:ada8:bc24:5b51:8535 91.81.133.53
b51a:901b:cb15:8045:ada8:bc24:5b51:8536 91.81.133.54
b51a:901b:cb15:8045:ada8:bc24:5b51:8537 91.81.133.55
b51a:901b:cb15:8045:ada8:bc24:5b51:8538 91.81.133.56
b51a:901b:cb15:8045:ada8:bc24:5b51:8539 91.81.133.57
b51a:901b:cb15:8045:ada8:bc24:5b51:853a 91.81.133.58
b51a:901b:cb15:8045:ada8:bc24:5b51:853b 91.81.133.59
b51a:901b:cb15:8045:ada8:bc24:5b51:853c 91.81.133.60


b51a:901b:cb15:8045:ada8:bc24:5b51:853d 91.81.133.61
b51a:901b:cb15:8045:ada8:bc24:5b51:853e 91.81.133.62
b51a:901b:cb15:8045:ada8:bc24:5b51:853f 91.81.133.63
b51a:901b:cb15:8045:ada8:bc24:5b51:8540 91.81.133.64
b51a:901b:cb15:8045:ada8:bc24:5b51:8541 91.81.133.65
b51a:901b:cb15:8045:ada8:bc24:5b51:8542 91.81.133.66
b51a:901b:cb15:8045:ada8:bc24:5b51:8543 91.81.133.67
b51a:901b:cb15:8045:ada8:bc24:5b51:8544 91.81.133.68
b51a:901b:cb15:8045:ada8:bc24:5b51:8545 91.81.133.69
b51a:901b:cb15:8045:ada8:bc24:5b51:8546 91.81.133.70
b51a:901b:cb15:8045:ada8:bc24:5b51:8547 91.81.133.71
b51a:901b:cb15:8045:ada8:bc24:5b51:8548 91.81.133.72
b51a:901b:cb15:8045:ada8:bc24:5b51:8549 91.81.133.73
b51a:901b:cb15:8045:ada8:bc24:5b51:854a 91.81.133.74
b51a:901b:cb15:8045:ada8:bc24:5b51:854b 91.81.133.75
b51a:901b:cb15:8045:ada8:bc24:5b51:854c 91.81.133.76
b51a:901b:cb15:8045:ada8:bc24:5b51:854d 91.81.133.77
b51a:901b:cb15:8045:ada8:bc24:5b51:854e 91.81.133.78
b51a:901b:cb15:8045:ada8:bc24:5b51:854f 91.81.133.79
b51a:901b:cb15:8045:ada8:bc24:5b51:8550 91.81.133.80
b51a:901b:cb15:8045:ada8:bc24:5b51:8551 91.81.133.81
b51a:901b:cb15:8045:ada8:bc24:5b51:8552 91.81.133.82
b51a:901b:cb15:8045:ada8:bc24:5b51:8553 91.81.133.83
b51a:901b:cb15:8045:ada8:bc24:5b51:8554 91.81.133.84
b51a:901b:cb15:8045:ada8:bc24:5b51:8555 91.81.133.85
b51a:901b:cb15:8045:ada8:bc24:5b51:8556 91.81.133.86
b51a:901b:cb15:8045:ada8:bc24:5b51:8557 91.81.133.87
b51a:901b:cb15:8045:ada8:bc24:5b51:8558 91.81.133.88
b51a:901b:cb15:8045:ada8:bc24:5b51:8559 91.81.133.89
b51a:901b:cb15:8045:ada8:bc24:5b51:855a 91.81.133.90
b51a:901b:cb15:8045:ada8:bc24:5b51:855b 91.81.133.91
b51a:901b:cb15:8045:ada8:bc24:5b51:855c 91.81.133.92
b51a:901b:cb15:8045:ada8:bc24:5b51:855d 91.81.133.93
b51a:901b:cb15:8045:ada8:bc24:5b51:855e 91.81.133.94
b51a:901b:cb15:8045:ada8:bc24:5b51:855f 91.81.133.95
b51a:901b:cb15:8045:ada8:bc24:5b51:8560 91.81.133.96
b51a:901b:cb15:8045:ada8:bc24:5b51:8561 91.81.133.97
b51a:901b:cb15:8045:ada8:bc24:5b51:8562 91.81.133.98
b51a:901b:cb15:8045:ada8:bc24:5b51:8563 91.81.133.99
b51a:901b:cb15:8045:ada8:bc24:5b51:8564 91.81.133.100
b51a:901b:cb15:8045:ada8:bc24:5b51:8565 91.81.133.101
b51a:901b:cb15:8045:ada8:bc24:5b51:8566 91.81.133.102
b51a:901b:cb15:8045:ada8:bc24:5b51:8567 91.81.133.103
b51a:901b:cb15:8045:ada8:bc24:5b51:8568 91.81.133.104
b51a:901b:cb15:8045:ada8:bc24:5b51:8569 91.81.133.105
b51a:901b:cb15:8045:ada8:bc24:5b51:856a 91.81.133.106
b51a:901b:cb15:8045:ada8:bc24:5b51:856b 91.81.133.107
b51a:901b:cb15:8045:ada8:bc24:5b51:856c 91.81.133.108
b51a:901b:cb15:8045:ada8:bc24:5b51:856d 91.81.133.109
b51a:901b:cb15:8045:ada8:bc24:5b51:856e 91.81.133.110
b51a:901b:cb15:8045:ada8:bc24:5b51:856f 91.81.133.111
b51a:901b:cb15:8045:ada8:bc24:5b51:8570 91.81.133.112
b51a:901b:cb15:8045:ada8:bc24:5b51:8571 91.81.133.113
b51a:901b:cb15:8045:ada8:bc24:5b51:8572 91.81.133.114
b51a:901b:cb15:8045:ada8:bc24:5b51:8573 91.81.133.115
b51a:901b:cb15:8045:ada8:bc24:5b51:8574 91.81.133.116
b51a:901b:cb15:8045:ada8:bc24:5b51:8575 91.81.133.117
b51a:901b:cb15:8045:ada8:bc24:5b51:8576 91.81.133.118
b51a:901b:cb15:8045:ada8:bc24:5b51:8577 91.81.133.119
b51a:901b:cb15:8045:ada8:bc24:5b51:8578 91.81.133.120


b51a:901b:cb15:8045:ada8:bc24:5b51:8579 91.81.133.121
b51a:901b:cb15:8045:ada8:bc24:5b51:857a 91.81.133.122
b51a:901b:cb15:8045:ada8:bc24:5b51:857b 91.81.133.123
b51a:901b:cb15:8045:ada8:bc24:5b51:857c 91.81.133.124
b51a:901b:cb15:8045:ada8:bc24:5b51:857d 91.81.133.125
b51a:901b:cb15:8045:ada8:bc24:5b51:857e 91.81.133.126
b51a:901b:cb15:8045:ada8:bc24:5b51:857f 91.81.133.127
b51a:901b:cb15:8045:ada8:bc24:5b51:8580 91.81.133.128
b51a:901b:cb15:8045:ada8:bc24:5b51:8581 91.81.133.129
b51a:901b:cb15:8045:ada8:bc24:5b51:8582 91.81.133.130
b51a:901b:cb15:8045:ada8:bc24:5b51:8583 91.81.133.131
b51a:901b:cb15:8045:ada8:bc24:5b51:8584 91.81.133.132
b51a:901b:cb15:8045:ada8:bc24:5b51:8585 91.81.133.133
b51a:901b:cb15:8045:ada8:bc24:5b51:8586 91.81.133.134
b51a:901b:cb15:8045:ada8:bc24:5b51:8587 91.81.133.135
b51a:901b:cb15:8045:ada8:bc24:5b51:8588 91.81.133.136
b51a:901b:cb15:8045:ada8:bc24:5b51:8589 91.81.133.137
b51a:901b:cb15:8045:ada8:bc24:5b51:858a 91.81.133.138
b51a:901b:cb15:8045:ada8:bc24:5b51:858b 91.81.133.139
b51a:901b:cb15:8045:ada8:bc24:5b51:858c 91.81.133.140
b51a:901b:cb15:8045:ada8:bc24:5b51:858d 91.81.133.141
b51a:901b:cb15:8045:ada8:bc24:5b51:858e 91.81.133.142
b51a:901b:cb15:8045:ada8:bc24:5b51:858f 91.81.133.143
b51a:901b:cb15:8045:ada8:bc24:5b51:8590 91.81.133.144
b51a:901b:cb15:8045:ada8:bc24:5b51:8591 91.81.133.145
b51a:901b:cb15:8045:ada8:bc24:5b51:8592 91.81.133.146
b51a:901b:cb15:8045:ada8:bc24:5b51:8593 91.81.133.147
b51a:901b:cb15:8045:ada8:bc24:5b51:8594 91.81.133.148
b51a:901b:cb15:8045:ada8:bc24:5b51:8595 91.81.133.149
b51a:901b:cb15:8045:ada8:bc24:5b51:8596 91.81.133.150
b51a:901b:cb15:8045:ada8:bc24:5b51:8597 91.81.133.151
b51a:901b:cb15:8045:ada8:bc24:5b51:8598 91.81.133.152
b51a:901b:cb15:8045:ada8:bc24:5b51:8599 91.81.133.153
b51a:901b:cb15:8045:ada8:bc24:5b51:859a 91.81.133.154
b51a:901b:cb15:8045:ada8:bc24:5b51:859b 91.81.133.155
b51a:901b:cb15:8045:ada8:bc24:5b51:859c 91.81.133.156
b51a:901b:cb15:8045:ada8:bc24:5b51:859d 91.81.133.157
b51a:901b:cb15:8045:ada8:bc24:5b51:859e 91.81.133.158
b51a:901b:cb15:8045:ada8:bc24:5b51:859f 91.81.133.159
b51a:901b:cb15:8045:ada8:bc24:5b51:85a0 91.81.133.160
b51a:901b:cb15:8045:ada8:bc24:5b51:85a1 91.81.133.161
b51a:901b:cb15:8045:ada8:bc24:5b51:85a2 91.81.133.162
b51a:901b:cb15:8045:ada8:bc24:5b51:85a3 91.81.133.163
b51a:901b:cb15:8045:ada8:bc24:5b51:85a4 91.81.133.164
b51a:901b:cb15:8045:ada8:bc24:5b51:85a5 91.81.133.165
b51a:901b:cb15:8045:ada8:bc24:5b51:85a6 91.81.133.166
b51a:901b:cb15:8045:ada8:bc24:5b51:85a7 91.81.133.167
b51a:901b:cb15:8045:ada8:bc24:5b51:85a8 91.81.133.168
b51a:901b:cb15:8045:ada8:bc24:5b51:85a9 91.81.133.169
b51a:901b:cb15:8045:ada8:bc24:5b51:85aa 91.81.133.170
b51a:901b:cb15:8045:ada8:bc24:5b51:85ab 91.81.133.171
b51a:901b:cb15:8045:ada8:bc24:5b51:85ac 91.81.133.172
b51a:901b:cb15:8045:ada8:bc24:5b51:85ad 91.81.133.173
b51a:901b:cb15:8045:ada8:bc24:5b51:85ae 91.81.133.174
b51a:901b:cb15:8045:ada8:bc24:5b51:85af 91.81.133.175
b51a:901b:cb15:8045:ada8:bc24:5b51:85b0 91.81.133.176
b51a:901b:cb15:8045:ada8:bc24:5b51:85b1 91.81.133.177
b51a:901b:cb15:8045:ada8:bc24:5b51:85b2 91.81.133.178
b51a:901b:cb15:8045:ada8:bc24:5b51:85b3 91.81.133.179
b51a:901b:cb15:8045:ada8:bc24:5b51:85b4 91.81.133.180


b51a:901b:cb15:8045:ada8:bc24:5b51:85b5 91.81.133.181
b51a:901b:cb15:8045:ada8:bc24:5b51:85b6 91.81.133.182
b51a:901b:cb15:8045:ada8:bc24:5b51:85b7 91.81.133.183
b51a:901b:cb15:8045:ada8:bc24:5b51:85b8 91.81.133.184
b51a:901b:cb15:8045:ada8:bc24:5b51:85b9 91.81.133.185
b51a:901b:cb15:8045:ada8:bc24:5b51:85ba 91.81.133.186
b51a:901b:cb15:8045:ada8:bc24:5b51:85bb 91.81.133.187
b51a:901b:cb15:8045:ada8:bc24:5b51:85bc 91.81.133.188
b51a:901b:cb15:8045:ada8:bc24:5b51:85bd 91.81.133.189
b51a:901b:cb15:8045:ada8:bc24:5b51:85be 91.81.133.190
b51a:901b:cb15:8045:ada8:bc24:5b51:85bf 91.81.133.191
b51a:901b:cb15:8045:ada8:bc24:5b51:85c0 91.81.133.192
b51a:901b:cb15:8045:ada8:bc24:5b51:85c1 91.81.133.193
b51a:901b:cb15:8045:ada8:bc24:5b51:85c2 91.81.133.194
b51a:901b:cb15:8045:ada8:bc24:5b51:85c3 91.81.133.195
b51a:901b:cb15:8045:ada8:bc24:5b51:85c4 91.81.133.196
b51a:901b:cb15:8045:ada8:bc24:5b51:85c5 91.81.133.197
b51a:901b:cb15:8045:ada8:bc24:5b51:85c6 91.81.133.198
b51a:901b:cb15:8045:ada8:bc24:5b51:85c7 91.81.133.199
b51a:901b:cb15:8045:ada8:bc24:5b51:85c8 91.81.133.200
b51a:901b:cb15:8045:ada8:bc24:5b51:85c9 91.81.133.201
b51a:901b:cb15:8045:ada8:bc24:5b51:85ca 91.81.133.202
b51a:901b:cb15:8045:ada8:bc24:5b51:85cb 91.81.133.203
b51a:901b:cb15:8045:ada8:bc24:5b51:85cc 91.81.133.204
b51a:901b:cb15:8045:ada8:bc24:5b51:85cd 91.81.133.205
b51a:901b:cb15:8045:ada8:bc24:5b51:85ce 91.81.133.206
b51a:901b:cb15:8045:ada8:bc24:5b51:85cf 91.81.133.207
b51a:901b:cb15:8045:ada8:bc24:5b51:85d0 91.81.133.208
b51a:901b:cb15:8045:ada8:bc24:5b51:85d1 91.81.133.209
b51a:901b:cb15:8045:ada8:bc24:5b51:85d2 91.81.133.210
b51a:901b:cb15:8045:ada8:bc24:5b51:85d3 91.81.133.211
b51a:901b:cb15:8045:ada8:bc24:5b51:85d4 91.81.133.212
b51a:901b:cb15:8045:ada8:bc24:5b51:85d5 91.81.133.213
b51a:901b:cb15:8045:ada8:bc24:5b51:85d6 91.81.133.214
b51a:901b:cb15:8045:ada8:bc24:5b51:85d7 91.81.133.215
b51a:901b:cb15:8045:ada8:bc24:5b51:85d8 91.81.133.216
b51a:901b:cb15:8045:ada8:bc24:5b51:85d9 91.81.133.217
b51a:901b:cb15:8045:ada8:bc24:5b51:85da 91.81.133.218
b51a:901b:cb15:8045:ada8:bc24:5b51:85db 91.81.133.219
b51a:901b:cb15:8045:ada8:bc24:5b51:85dc 91.81.133.220
b51a:901b:cb15:8045:ada8:bc24:5b51:85dd 91.81.133.221
b51a:901b:cb15:8045:ada8:bc24:5b51:85de 91.81.133.222
b51a:901b:cb15:8045:ada8:bc24:5b51:85df 91.81.133.223
b51a:901b:cb15:8045:ada8:bc24:5b51:85e0 91.81.133.224
b51a:901b:cb15:8045:ada8:bc24:5b51:85e1 91.81.133.225
b51a:901b:cb15:8045:ada8:bc24:5b51:85e2 91.81.133.226
b51a:901b:cb15:8045:ada8:bc24:5b51:85e3 91.81.133.227
b51a:901b:cb15:8045:ada8:bc24:5b51:85e4 91.81.133.228
b51a:901b:cb15:8045:ada8:bc24:5b51:85e5 91.81.133.229
b51a:901b:cb15:8045:ada8:bc24:5b51:85e6 91.81.133.230
b51a:901b:cb15:8045:ada8:bc24:5b51:85e7 91.81.133.231
b51a:901b:cb15:8045:ada8:bc24:5b51:85e8 91.81.133.232
b51a:901b:cb15:8045:ada8:bc24:5b51:85e9 91.81.133.233
b51a:901b:cb15:8045:ada8:bc24:5b51:85ea 91.81.133.234
b51a:901b:cb15:8045:ada8:bc24:5b51:85eb 91.81.133.235
b51a:901b:cb15:8045:ada8:bc24:5b51:85ec 91.81.133.236
b51a:901b:cb15:8045:ada8:bc24:5b51:85ed 91.81.133.237
b51a:901b:cb15:8045:ada8:bc24:5b51:85ee 91.81.133.238
b51a:901b:cb15:8045:ada8:bc24:5b51:85ef 91.81.133.239
b51a:901b:cb15:8045:ada8:bc24:5b51:85f0 91.81.133.240
b51a:901b:cb15:8045:ada8:bc24:5b51:85f1 91.81.133.241
b51a:901b:cb15:8045:ada8:bc24:5b51:85f2 91.81.133.242
b51a:901b:cb15:8045:ada8:bc24:5b51:85f3 91.81.133.243
b51a:901b:cb15:8045:ada8:bc24:5b51:85f4 91.81.133.244
b51a:901b:cb15:8045:ada8:bc24:5b51:85f5 91.81.133.245
b51a:901b:cb15:8045:ada8:bc24:5b51:85f6 91.81.133.246
b51a:901b:cb15:8045:ada8:bc24:5b51:85f7 91.81.133.247
b51a:901b:cb15:8045:ada8:bc24:5b51:85f8 91.81.133.248
b51a:901b:cb15:8045:ada8:bc24:5b51:85f9 91.81.133.249
b51a:901b:cb15:8045:ada8:bc24:5b51:85fa 91.81.133.250
b51a:901b:cb15:8045:ada8:bc24:5b51:85fb 91.81.133.251
b51a:901b:cb15:8045:ada8:bc24:5b51:85fc 91.81.133.252
b51a:901b:cb15:8045:ada8:bc24:5b51:85fd 91.81.133.253
b51a:901b:cb15:8045:ada8:bc24:5b51:85fe 91.81.133.254
b51a:901b:cb15:8045:ada8:bc24:5b51:85ff 91.81.133.255

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.