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:b49:c155:80ff:e701 128.255.231.1
cb15:901b:155:901b:b49:c155:80ff:e702 128.255.231.2
cb15:901b:155:901b:b49:c155:80ff:e703 128.255.231.3
cb15:901b:155:901b:b49:c155:80ff:e704 128.255.231.4
cb15:901b:155:901b:b49:c155:80ff:e705 128.255.231.5
cb15:901b:155:901b:b49:c155:80ff:e706 128.255.231.6
cb15:901b:155:901b:b49:c155:80ff:e707 128.255.231.7
cb15:901b:155:901b:b49:c155:80ff:e708 128.255.231.8
cb15:901b:155:901b:b49:c155:80ff:e709 128.255.231.9
cb15:901b:155:901b:b49:c155:80ff:e70a 128.255.231.10
cb15:901b:155:901b:b49:c155:80ff:e70b 128.255.231.11
cb15:901b:155:901b:b49:c155:80ff:e70c 128.255.231.12
cb15:901b:155:901b:b49:c155:80ff:e70d 128.255.231.13
cb15:901b:155:901b:b49:c155:80ff:e70e 128.255.231.14
cb15:901b:155:901b:b49:c155:80ff:e70f 128.255.231.15
cb15:901b:155:901b:b49:c155:80ff:e710 128.255.231.16
cb15:901b:155:901b:b49:c155:80ff:e711 128.255.231.17
cb15:901b:155:901b:b49:c155:80ff:e712 128.255.231.18
cb15:901b:155:901b:b49:c155:80ff:e713 128.255.231.19
cb15:901b:155:901b:b49:c155:80ff:e714 128.255.231.20
cb15:901b:155:901b:b49:c155:80ff:e715 128.255.231.21
cb15:901b:155:901b:b49:c155:80ff:e716 128.255.231.22
cb15:901b:155:901b:b49:c155:80ff:e717 128.255.231.23
cb15:901b:155:901b:b49:c155:80ff:e718 128.255.231.24
cb15:901b:155:901b:b49:c155:80ff:e719 128.255.231.25
cb15:901b:155:901b:b49:c155:80ff:e71a 128.255.231.26
cb15:901b:155:901b:b49:c155:80ff:e71b 128.255.231.27
cb15:901b:155:901b:b49:c155:80ff:e71c 128.255.231.28
cb15:901b:155:901b:b49:c155:80ff:e71d 128.255.231.29
cb15:901b:155:901b:b49:c155:80ff:e71e 128.255.231.30
cb15:901b:155:901b:b49:c155:80ff:e71f 128.255.231.31
cb15:901b:155:901b:b49:c155:80ff:e720 128.255.231.32
cb15:901b:155:901b:b49:c155:80ff:e721 128.255.231.33
cb15:901b:155:901b:b49:c155:80ff:e722 128.255.231.34
cb15:901b:155:901b:b49:c155:80ff:e723 128.255.231.35
cb15:901b:155:901b:b49:c155:80ff:e724 128.255.231.36
cb15:901b:155:901b:b49:c155:80ff:e725 128.255.231.37
cb15:901b:155:901b:b49:c155:80ff:e726 128.255.231.38
cb15:901b:155:901b:b49:c155:80ff:e727 128.255.231.39
cb15:901b:155:901b:b49:c155:80ff:e728 128.255.231.40
cb15:901b:155:901b:b49:c155:80ff:e729 128.255.231.41
cb15:901b:155:901b:b49:c155:80ff:e72a 128.255.231.42
cb15:901b:155:901b:b49:c155:80ff:e72b 128.255.231.43
cb15:901b:155:901b:b49:c155:80ff:e72c 128.255.231.44
cb15:901b:155:901b:b49:c155:80ff:e72d 128.255.231.45
cb15:901b:155:901b:b49:c155:80ff:e72e 128.255.231.46
cb15:901b:155:901b:b49:c155:80ff:e72f 128.255.231.47
cb15:901b:155:901b:b49:c155:80ff:e730 128.255.231.48
cb15:901b:155:901b:b49:c155:80ff:e731 128.255.231.49
cb15:901b:155:901b:b49:c155:80ff:e732 128.255.231.50
cb15:901b:155:901b:b49:c155:80ff:e733 128.255.231.51
cb15:901b:155:901b:b49:c155:80ff:e734 128.255.231.52
cb15:901b:155:901b:b49:c155:80ff:e735 128.255.231.53
cb15:901b:155:901b:b49:c155:80ff:e736 128.255.231.54
cb15:901b:155:901b:b49:c155:80ff:e737 128.255.231.55
cb15:901b:155:901b:b49:c155:80ff:e738 128.255.231.56
cb15:901b:155:901b:b49:c155:80ff:e739 128.255.231.57
cb15:901b:155:901b:b49:c155:80ff:e73a 128.255.231.58
cb15:901b:155:901b:b49:c155:80ff:e73b 128.255.231.59
cb15:901b:155:901b:b49:c155:80ff:e73c 128.255.231.60


cb15:901b:155:901b:b49:c155:80ff:e73d 128.255.231.61
cb15:901b:155:901b:b49:c155:80ff:e73e 128.255.231.62
cb15:901b:155:901b:b49:c155:80ff:e73f 128.255.231.63
cb15:901b:155:901b:b49:c155:80ff:e740 128.255.231.64
cb15:901b:155:901b:b49:c155:80ff:e741 128.255.231.65
cb15:901b:155:901b:b49:c155:80ff:e742 128.255.231.66
cb15:901b:155:901b:b49:c155:80ff:e743 128.255.231.67
cb15:901b:155:901b:b49:c155:80ff:e744 128.255.231.68
cb15:901b:155:901b:b49:c155:80ff:e745 128.255.231.69
cb15:901b:155:901b:b49:c155:80ff:e746 128.255.231.70
cb15:901b:155:901b:b49:c155:80ff:e747 128.255.231.71
cb15:901b:155:901b:b49:c155:80ff:e748 128.255.231.72
cb15:901b:155:901b:b49:c155:80ff:e749 128.255.231.73
cb15:901b:155:901b:b49:c155:80ff:e74a 128.255.231.74
cb15:901b:155:901b:b49:c155:80ff:e74b 128.255.231.75
cb15:901b:155:901b:b49:c155:80ff:e74c 128.255.231.76
cb15:901b:155:901b:b49:c155:80ff:e74d 128.255.231.77
cb15:901b:155:901b:b49:c155:80ff:e74e 128.255.231.78
cb15:901b:155:901b:b49:c155:80ff:e74f 128.255.231.79
cb15:901b:155:901b:b49:c155:80ff:e750 128.255.231.80
cb15:901b:155:901b:b49:c155:80ff:e751 128.255.231.81
cb15:901b:155:901b:b49:c155:80ff:e752 128.255.231.82
cb15:901b:155:901b:b49:c155:80ff:e753 128.255.231.83
cb15:901b:155:901b:b49:c155:80ff:e754 128.255.231.84
cb15:901b:155:901b:b49:c155:80ff:e755 128.255.231.85
cb15:901b:155:901b:b49:c155:80ff:e756 128.255.231.86
cb15:901b:155:901b:b49:c155:80ff:e757 128.255.231.87
cb15:901b:155:901b:b49:c155:80ff:e758 128.255.231.88
cb15:901b:155:901b:b49:c155:80ff:e759 128.255.231.89
cb15:901b:155:901b:b49:c155:80ff:e75a 128.255.231.90
cb15:901b:155:901b:b49:c155:80ff:e75b 128.255.231.91
cb15:901b:155:901b:b49:c155:80ff:e75c 128.255.231.92
cb15:901b:155:901b:b49:c155:80ff:e75d 128.255.231.93
cb15:901b:155:901b:b49:c155:80ff:e75e 128.255.231.94
cb15:901b:155:901b:b49:c155:80ff:e75f 128.255.231.95
cb15:901b:155:901b:b49:c155:80ff:e760 128.255.231.96
cb15:901b:155:901b:b49:c155:80ff:e761 128.255.231.97
cb15:901b:155:901b:b49:c155:80ff:e762 128.255.231.98
cb15:901b:155:901b:b49:c155:80ff:e763 128.255.231.99
cb15:901b:155:901b:b49:c155:80ff:e764 128.255.231.100
cb15:901b:155:901b:b49:c155:80ff:e765 128.255.231.101
cb15:901b:155:901b:b49:c155:80ff:e766 128.255.231.102
cb15:901b:155:901b:b49:c155:80ff:e767 128.255.231.103
cb15:901b:155:901b:b49:c155:80ff:e768 128.255.231.104
cb15:901b:155:901b:b49:c155:80ff:e769 128.255.231.105
cb15:901b:155:901b:b49:c155:80ff:e76a 128.255.231.106
cb15:901b:155:901b:b49:c155:80ff:e76b 128.255.231.107
cb15:901b:155:901b:b49:c155:80ff:e76c 128.255.231.108
cb15:901b:155:901b:b49:c155:80ff:e76d 128.255.231.109
cb15:901b:155:901b:b49:c155:80ff:e76e 128.255.231.110
cb15:901b:155:901b:b49:c155:80ff:e76f 128.255.231.111
cb15:901b:155:901b:b49:c155:80ff:e770 128.255.231.112
cb15:901b:155:901b:b49:c155:80ff:e771 128.255.231.113
cb15:901b:155:901b:b49:c155:80ff:e772 128.255.231.114
cb15:901b:155:901b:b49:c155:80ff:e773 128.255.231.115
cb15:901b:155:901b:b49:c155:80ff:e774 128.255.231.116
cb15:901b:155:901b:b49:c155:80ff:e775 128.255.231.117
cb15:901b:155:901b:b49:c155:80ff:e776 128.255.231.118
cb15:901b:155:901b:b49:c155:80ff:e777 128.255.231.119
cb15:901b:155:901b:b49:c155:80ff:e778 128.255.231.120


cb15:901b:155:901b:b49:c155:80ff:e779 128.255.231.121
cb15:901b:155:901b:b49:c155:80ff:e77a 128.255.231.122
cb15:901b:155:901b:b49:c155:80ff:e77b 128.255.231.123
cb15:901b:155:901b:b49:c155:80ff:e77c 128.255.231.124
cb15:901b:155:901b:b49:c155:80ff:e77d 128.255.231.125
cb15:901b:155:901b:b49:c155:80ff:e77e 128.255.231.126
cb15:901b:155:901b:b49:c155:80ff:e77f 128.255.231.127
cb15:901b:155:901b:b49:c155:80ff:e780 128.255.231.128
cb15:901b:155:901b:b49:c155:80ff:e781 128.255.231.129
cb15:901b:155:901b:b49:c155:80ff:e782 128.255.231.130
cb15:901b:155:901b:b49:c155:80ff:e783 128.255.231.131
cb15:901b:155:901b:b49:c155:80ff:e784 128.255.231.132
cb15:901b:155:901b:b49:c155:80ff:e785 128.255.231.133
cb15:901b:155:901b:b49:c155:80ff:e786 128.255.231.134
cb15:901b:155:901b:b49:c155:80ff:e787 128.255.231.135
cb15:901b:155:901b:b49:c155:80ff:e788 128.255.231.136
cb15:901b:155:901b:b49:c155:80ff:e789 128.255.231.137
cb15:901b:155:901b:b49:c155:80ff:e78a 128.255.231.138
cb15:901b:155:901b:b49:c155:80ff:e78b 128.255.231.139
cb15:901b:155:901b:b49:c155:80ff:e78c 128.255.231.140
cb15:901b:155:901b:b49:c155:80ff:e78d 128.255.231.141
cb15:901b:155:901b:b49:c155:80ff:e78e 128.255.231.142
cb15:901b:155:901b:b49:c155:80ff:e78f 128.255.231.143
cb15:901b:155:901b:b49:c155:80ff:e790 128.255.231.144
cb15:901b:155:901b:b49:c155:80ff:e791 128.255.231.145
cb15:901b:155:901b:b49:c155:80ff:e792 128.255.231.146
cb15:901b:155:901b:b49:c155:80ff:e793 128.255.231.147
cb15:901b:155:901b:b49:c155:80ff:e794 128.255.231.148
cb15:901b:155:901b:b49:c155:80ff:e795 128.255.231.149
cb15:901b:155:901b:b49:c155:80ff:e796 128.255.231.150
cb15:901b:155:901b:b49:c155:80ff:e797 128.255.231.151
cb15:901b:155:901b:b49:c155:80ff:e798 128.255.231.152
cb15:901b:155:901b:b49:c155:80ff:e799 128.255.231.153
cb15:901b:155:901b:b49:c155:80ff:e79a 128.255.231.154
cb15:901b:155:901b:b49:c155:80ff:e79b 128.255.231.155
cb15:901b:155:901b:b49:c155:80ff:e79c 128.255.231.156
cb15:901b:155:901b:b49:c155:80ff:e79d 128.255.231.157
cb15:901b:155:901b:b49:c155:80ff:e79e 128.255.231.158
cb15:901b:155:901b:b49:c155:80ff:e79f 128.255.231.159
cb15:901b:155:901b:b49:c155:80ff:e7a0 128.255.231.160
cb15:901b:155:901b:b49:c155:80ff:e7a1 128.255.231.161
cb15:901b:155:901b:b49:c155:80ff:e7a2 128.255.231.162
cb15:901b:155:901b:b49:c155:80ff:e7a3 128.255.231.163
cb15:901b:155:901b:b49:c155:80ff:e7a4 128.255.231.164
cb15:901b:155:901b:b49:c155:80ff:e7a5 128.255.231.165
cb15:901b:155:901b:b49:c155:80ff:e7a6 128.255.231.166
cb15:901b:155:901b:b49:c155:80ff:e7a7 128.255.231.167
cb15:901b:155:901b:b49:c155:80ff:e7a8 128.255.231.168
cb15:901b:155:901b:b49:c155:80ff:e7a9 128.255.231.169
cb15:901b:155:901b:b49:c155:80ff:e7aa 128.255.231.170
cb15:901b:155:901b:b49:c155:80ff:e7ab 128.255.231.171
cb15:901b:155:901b:b49:c155:80ff:e7ac 128.255.231.172
cb15:901b:155:901b:b49:c155:80ff:e7ad 128.255.231.173
cb15:901b:155:901b:b49:c155:80ff:e7ae 128.255.231.174
cb15:901b:155:901b:b49:c155:80ff:e7af 128.255.231.175
cb15:901b:155:901b:b49:c155:80ff:e7b0 128.255.231.176
cb15:901b:155:901b:b49:c155:80ff:e7b1 128.255.231.177
cb15:901b:155:901b:b49:c155:80ff:e7b2 128.255.231.178
cb15:901b:155:901b:b49:c155:80ff:e7b3 128.255.231.179
cb15:901b:155:901b:b49:c155:80ff:e7b4 128.255.231.180


cb15:901b:155:901b:b49:c155:80ff:e7b5 128.255.231.181
cb15:901b:155:901b:b49:c155:80ff:e7b6 128.255.231.182
cb15:901b:155:901b:b49:c155:80ff:e7b7 128.255.231.183
cb15:901b:155:901b:b49:c155:80ff:e7b8 128.255.231.184
cb15:901b:155:901b:b49:c155:80ff:e7b9 128.255.231.185
cb15:901b:155:901b:b49:c155:80ff:e7ba 128.255.231.186
cb15:901b:155:901b:b49:c155:80ff:e7bb 128.255.231.187
cb15:901b:155:901b:b49:c155:80ff:e7bc 128.255.231.188
cb15:901b:155:901b:b49:c155:80ff:e7bd 128.255.231.189
cb15:901b:155:901b:b49:c155:80ff:e7be 128.255.231.190
cb15:901b:155:901b:b49:c155:80ff:e7bf 128.255.231.191
cb15:901b:155:901b:b49:c155:80ff:e7c0 128.255.231.192
cb15:901b:155:901b:b49:c155:80ff:e7c1 128.255.231.193
cb15:901b:155:901b:b49:c155:80ff:e7c2 128.255.231.194
cb15:901b:155:901b:b49:c155:80ff:e7c3 128.255.231.195
cb15:901b:155:901b:b49:c155:80ff:e7c4 128.255.231.196
cb15:901b:155:901b:b49:c155:80ff:e7c5 128.255.231.197
cb15:901b:155:901b:b49:c155:80ff:e7c6 128.255.231.198
cb15:901b:155:901b:b49:c155:80ff:e7c7 128.255.231.199
cb15:901b:155:901b:b49:c155:80ff:e7c8 128.255.231.200
cb15:901b:155:901b:b49:c155:80ff:e7c9 128.255.231.201
cb15:901b:155:901b:b49:c155:80ff:e7ca 128.255.231.202
cb15:901b:155:901b:b49:c155:80ff:e7cb 128.255.231.203
cb15:901b:155:901b:b49:c155:80ff:e7cc 128.255.231.204
cb15:901b:155:901b:b49:c155:80ff:e7cd 128.255.231.205
cb15:901b:155:901b:b49:c155:80ff:e7ce 128.255.231.206
cb15:901b:155:901b:b49:c155:80ff:e7cf 128.255.231.207
cb15:901b:155:901b:b49:c155:80ff:e7d0 128.255.231.208
cb15:901b:155:901b:b49:c155:80ff:e7d1 128.255.231.209
cb15:901b:155:901b:b49:c155:80ff:e7d2 128.255.231.210
cb15:901b:155:901b:b49:c155:80ff:e7d3 128.255.231.211
cb15:901b:155:901b:b49:c155:80ff:e7d4 128.255.231.212
cb15:901b:155:901b:b49:c155:80ff:e7d5 128.255.231.213
cb15:901b:155:901b:b49:c155:80ff:e7d6 128.255.231.214
cb15:901b:155:901b:b49:c155:80ff:e7d7 128.255.231.215
cb15:901b:155:901b:b49:c155:80ff:e7d8 128.255.231.216
cb15:901b:155:901b:b49:c155:80ff:e7d9 128.255.231.217
cb15:901b:155:901b:b49:c155:80ff:e7da 128.255.231.218
cb15:901b:155:901b:b49:c155:80ff:e7db 128.255.231.219
cb15:901b:155:901b:b49:c155:80ff:e7dc 128.255.231.220
cb15:901b:155:901b:b49:c155:80ff:e7dd 128.255.231.221
cb15:901b:155:901b:b49:c155:80ff:e7de 128.255.231.222
cb15:901b:155:901b:b49:c155:80ff:e7df 128.255.231.223
cb15:901b:155:901b:b49:c155:80ff:e7e0 128.255.231.224
cb15:901b:155:901b:b49:c155:80ff:e7e1 128.255.231.225
cb15:901b:155:901b:b49:c155:80ff:e7e2 128.255.231.226
cb15:901b:155:901b:b49:c155:80ff:e7e3 128.255.231.227
cb15:901b:155:901b:b49:c155:80ff:e7e4 128.255.231.228
cb15:901b:155:901b:b49:c155:80ff:e7e5 128.255.231.229
cb15:901b:155:901b:b49:c155:80ff:e7e6 128.255.231.230
cb15:901b:155:901b:b49:c155:80ff:e7e7 128.255.231.231
cb15:901b:155:901b:b49:c155:80ff:e7e8 128.255.231.232
cb15:901b:155:901b:b49:c155:80ff:e7e9 128.255.231.233
cb15:901b:155:901b:b49:c155:80ff:e7ea 128.255.231.234
cb15:901b:155:901b:b49:c155:80ff:e7eb 128.255.231.235
cb15:901b:155:901b:b49:c155:80ff:e7ec 128.255.231.236
cb15:901b:155:901b:b49:c155:80ff:e7ed 128.255.231.237
cb15:901b:155:901b:b49:c155:80ff:e7ee 128.255.231.238
cb15:901b:155:901b:b49:c155:80ff:e7ef 128.255.231.239
cb15:901b:155:901b:b49:c155:80ff:e7f0 128.255.231.240
cb15:901b:155:901b:b49:c155:80ff:e7f1 128.255.231.241
cb15:901b:155:901b:b49:c155:80ff:e7f2 128.255.231.242
cb15:901b:155:901b:b49:c155:80ff:e7f3 128.255.231.243
cb15:901b:155:901b:b49:c155:80ff:e7f4 128.255.231.244
cb15:901b:155:901b:b49:c155:80ff:e7f5 128.255.231.245
cb15:901b:155:901b:b49:c155:80ff:e7f6 128.255.231.246
cb15:901b:155:901b:b49:c155:80ff:e7f7 128.255.231.247
cb15:901b:155:901b:b49:c155:80ff:e7f8 128.255.231.248
cb15:901b:155:901b:b49:c155:80ff:e7f9 128.255.231.249
cb15:901b:155:901b:b49:c155:80ff:e7fa 128.255.231.250
cb15:901b:155:901b:b49:c155:80ff:e7fb 128.255.231.251
cb15:901b:155:901b:b49:c155:80ff:e7fc 128.255.231.252
cb15:901b:155:901b:b49:c155:80ff:e7fd 128.255.231.253
cb15:901b:155:901b:b49:c155:80ff:e7fe 128.255.231.254
cb15:901b:155:901b:b49:c155:80ff:e7ff 128.255.231.255

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.