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:be24:7f39:3701 127.57.55.1
b51a:901b:cb15:8045:ada8:be24:7f39:3702 127.57.55.2
b51a:901b:cb15:8045:ada8:be24:7f39:3703 127.57.55.3
b51a:901b:cb15:8045:ada8:be24:7f39:3704 127.57.55.4
b51a:901b:cb15:8045:ada8:be24:7f39:3705 127.57.55.5
b51a:901b:cb15:8045:ada8:be24:7f39:3706 127.57.55.6
b51a:901b:cb15:8045:ada8:be24:7f39:3707 127.57.55.7
b51a:901b:cb15:8045:ada8:be24:7f39:3708 127.57.55.8
b51a:901b:cb15:8045:ada8:be24:7f39:3709 127.57.55.9
b51a:901b:cb15:8045:ada8:be24:7f39:370a 127.57.55.10
b51a:901b:cb15:8045:ada8:be24:7f39:370b 127.57.55.11
b51a:901b:cb15:8045:ada8:be24:7f39:370c 127.57.55.12
b51a:901b:cb15:8045:ada8:be24:7f39:370d 127.57.55.13
b51a:901b:cb15:8045:ada8:be24:7f39:370e 127.57.55.14
b51a:901b:cb15:8045:ada8:be24:7f39:370f 127.57.55.15
b51a:901b:cb15:8045:ada8:be24:7f39:3710 127.57.55.16
b51a:901b:cb15:8045:ada8:be24:7f39:3711 127.57.55.17
b51a:901b:cb15:8045:ada8:be24:7f39:3712 127.57.55.18
b51a:901b:cb15:8045:ada8:be24:7f39:3713 127.57.55.19
b51a:901b:cb15:8045:ada8:be24:7f39:3714 127.57.55.20
b51a:901b:cb15:8045:ada8:be24:7f39:3715 127.57.55.21
b51a:901b:cb15:8045:ada8:be24:7f39:3716 127.57.55.22
b51a:901b:cb15:8045:ada8:be24:7f39:3717 127.57.55.23
b51a:901b:cb15:8045:ada8:be24:7f39:3718 127.57.55.24
b51a:901b:cb15:8045:ada8:be24:7f39:3719 127.57.55.25
b51a:901b:cb15:8045:ada8:be24:7f39:371a 127.57.55.26
b51a:901b:cb15:8045:ada8:be24:7f39:371b 127.57.55.27
b51a:901b:cb15:8045:ada8:be24:7f39:371c 127.57.55.28
b51a:901b:cb15:8045:ada8:be24:7f39:371d 127.57.55.29
b51a:901b:cb15:8045:ada8:be24:7f39:371e 127.57.55.30
b51a:901b:cb15:8045:ada8:be24:7f39:371f 127.57.55.31
b51a:901b:cb15:8045:ada8:be24:7f39:3720 127.57.55.32
b51a:901b:cb15:8045:ada8:be24:7f39:3721 127.57.55.33
b51a:901b:cb15:8045:ada8:be24:7f39:3722 127.57.55.34
b51a:901b:cb15:8045:ada8:be24:7f39:3723 127.57.55.35
b51a:901b:cb15:8045:ada8:be24:7f39:3724 127.57.55.36
b51a:901b:cb15:8045:ada8:be24:7f39:3725 127.57.55.37
b51a:901b:cb15:8045:ada8:be24:7f39:3726 127.57.55.38
b51a:901b:cb15:8045:ada8:be24:7f39:3727 127.57.55.39
b51a:901b:cb15:8045:ada8:be24:7f39:3728 127.57.55.40
b51a:901b:cb15:8045:ada8:be24:7f39:3729 127.57.55.41
b51a:901b:cb15:8045:ada8:be24:7f39:372a 127.57.55.42
b51a:901b:cb15:8045:ada8:be24:7f39:372b 127.57.55.43
b51a:901b:cb15:8045:ada8:be24:7f39:372c 127.57.55.44
b51a:901b:cb15:8045:ada8:be24:7f39:372d 127.57.55.45
b51a:901b:cb15:8045:ada8:be24:7f39:372e 127.57.55.46
b51a:901b:cb15:8045:ada8:be24:7f39:372f 127.57.55.47
b51a:901b:cb15:8045:ada8:be24:7f39:3730 127.57.55.48
b51a:901b:cb15:8045:ada8:be24:7f39:3731 127.57.55.49
b51a:901b:cb15:8045:ada8:be24:7f39:3732 127.57.55.50
b51a:901b:cb15:8045:ada8:be24:7f39:3733 127.57.55.51
b51a:901b:cb15:8045:ada8:be24:7f39:3734 127.57.55.52
b51a:901b:cb15:8045:ada8:be24:7f39:3735 127.57.55.53
b51a:901b:cb15:8045:ada8:be24:7f39:3736 127.57.55.54
b51a:901b:cb15:8045:ada8:be24:7f39:3737 127.57.55.55
b51a:901b:cb15:8045:ada8:be24:7f39:3738 127.57.55.56
b51a:901b:cb15:8045:ada8:be24:7f39:3739 127.57.55.57
b51a:901b:cb15:8045:ada8:be24:7f39:373a 127.57.55.58
b51a:901b:cb15:8045:ada8:be24:7f39:373b 127.57.55.59
b51a:901b:cb15:8045:ada8:be24:7f39:373c 127.57.55.60


b51a:901b:cb15:8045:ada8:be24:7f39:373d 127.57.55.61
b51a:901b:cb15:8045:ada8:be24:7f39:373e 127.57.55.62
b51a:901b:cb15:8045:ada8:be24:7f39:373f 127.57.55.63
b51a:901b:cb15:8045:ada8:be24:7f39:3740 127.57.55.64
b51a:901b:cb15:8045:ada8:be24:7f39:3741 127.57.55.65
b51a:901b:cb15:8045:ada8:be24:7f39:3742 127.57.55.66
b51a:901b:cb15:8045:ada8:be24:7f39:3743 127.57.55.67
b51a:901b:cb15:8045:ada8:be24:7f39:3744 127.57.55.68
b51a:901b:cb15:8045:ada8:be24:7f39:3745 127.57.55.69
b51a:901b:cb15:8045:ada8:be24:7f39:3746 127.57.55.70
b51a:901b:cb15:8045:ada8:be24:7f39:3747 127.57.55.71
b51a:901b:cb15:8045:ada8:be24:7f39:3748 127.57.55.72
b51a:901b:cb15:8045:ada8:be24:7f39:3749 127.57.55.73
b51a:901b:cb15:8045:ada8:be24:7f39:374a 127.57.55.74
b51a:901b:cb15:8045:ada8:be24:7f39:374b 127.57.55.75
b51a:901b:cb15:8045:ada8:be24:7f39:374c 127.57.55.76
b51a:901b:cb15:8045:ada8:be24:7f39:374d 127.57.55.77
b51a:901b:cb15:8045:ada8:be24:7f39:374e 127.57.55.78
b51a:901b:cb15:8045:ada8:be24:7f39:374f 127.57.55.79
b51a:901b:cb15:8045:ada8:be24:7f39:3750 127.57.55.80
b51a:901b:cb15:8045:ada8:be24:7f39:3751 127.57.55.81
b51a:901b:cb15:8045:ada8:be24:7f39:3752 127.57.55.82
b51a:901b:cb15:8045:ada8:be24:7f39:3753 127.57.55.83
b51a:901b:cb15:8045:ada8:be24:7f39:3754 127.57.55.84
b51a:901b:cb15:8045:ada8:be24:7f39:3755 127.57.55.85
b51a:901b:cb15:8045:ada8:be24:7f39:3756 127.57.55.86
b51a:901b:cb15:8045:ada8:be24:7f39:3757 127.57.55.87
b51a:901b:cb15:8045:ada8:be24:7f39:3758 127.57.55.88
b51a:901b:cb15:8045:ada8:be24:7f39:3759 127.57.55.89
b51a:901b:cb15:8045:ada8:be24:7f39:375a 127.57.55.90
b51a:901b:cb15:8045:ada8:be24:7f39:375b 127.57.55.91
b51a:901b:cb15:8045:ada8:be24:7f39:375c 127.57.55.92
b51a:901b:cb15:8045:ada8:be24:7f39:375d 127.57.55.93
b51a:901b:cb15:8045:ada8:be24:7f39:375e 127.57.55.94
b51a:901b:cb15:8045:ada8:be24:7f39:375f 127.57.55.95
b51a:901b:cb15:8045:ada8:be24:7f39:3760 127.57.55.96
b51a:901b:cb15:8045:ada8:be24:7f39:3761 127.57.55.97
b51a:901b:cb15:8045:ada8:be24:7f39:3762 127.57.55.98
b51a:901b:cb15:8045:ada8:be24:7f39:3763 127.57.55.99
b51a:901b:cb15:8045:ada8:be24:7f39:3764 127.57.55.100
b51a:901b:cb15:8045:ada8:be24:7f39:3765 127.57.55.101
b51a:901b:cb15:8045:ada8:be24:7f39:3766 127.57.55.102
b51a:901b:cb15:8045:ada8:be24:7f39:3767 127.57.55.103
b51a:901b:cb15:8045:ada8:be24:7f39:3768 127.57.55.104
b51a:901b:cb15:8045:ada8:be24:7f39:3769 127.57.55.105
b51a:901b:cb15:8045:ada8:be24:7f39:376a 127.57.55.106
b51a:901b:cb15:8045:ada8:be24:7f39:376b 127.57.55.107
b51a:901b:cb15:8045:ada8:be24:7f39:376c 127.57.55.108
b51a:901b:cb15:8045:ada8:be24:7f39:376d 127.57.55.109
b51a:901b:cb15:8045:ada8:be24:7f39:376e 127.57.55.110
b51a:901b:cb15:8045:ada8:be24:7f39:376f 127.57.55.111
b51a:901b:cb15:8045:ada8:be24:7f39:3770 127.57.55.112
b51a:901b:cb15:8045:ada8:be24:7f39:3771 127.57.55.113
b51a:901b:cb15:8045:ada8:be24:7f39:3772 127.57.55.114
b51a:901b:cb15:8045:ada8:be24:7f39:3773 127.57.55.115
b51a:901b:cb15:8045:ada8:be24:7f39:3774 127.57.55.116
b51a:901b:cb15:8045:ada8:be24:7f39:3775 127.57.55.117
b51a:901b:cb15:8045:ada8:be24:7f39:3776 127.57.55.118
b51a:901b:cb15:8045:ada8:be24:7f39:3777 127.57.55.119
b51a:901b:cb15:8045:ada8:be24:7f39:3778 127.57.55.120


b51a:901b:cb15:8045:ada8:be24:7f39:3779 127.57.55.121
b51a:901b:cb15:8045:ada8:be24:7f39:377a 127.57.55.122
b51a:901b:cb15:8045:ada8:be24:7f39:377b 127.57.55.123
b51a:901b:cb15:8045:ada8:be24:7f39:377c 127.57.55.124
b51a:901b:cb15:8045:ada8:be24:7f39:377d 127.57.55.125
b51a:901b:cb15:8045:ada8:be24:7f39:377e 127.57.55.126
b51a:901b:cb15:8045:ada8:be24:7f39:377f 127.57.55.127
b51a:901b:cb15:8045:ada8:be24:7f39:3780 127.57.55.128
b51a:901b:cb15:8045:ada8:be24:7f39:3781 127.57.55.129
b51a:901b:cb15:8045:ada8:be24:7f39:3782 127.57.55.130
b51a:901b:cb15:8045:ada8:be24:7f39:3783 127.57.55.131
b51a:901b:cb15:8045:ada8:be24:7f39:3784 127.57.55.132
b51a:901b:cb15:8045:ada8:be24:7f39:3785 127.57.55.133
b51a:901b:cb15:8045:ada8:be24:7f39:3786 127.57.55.134
b51a:901b:cb15:8045:ada8:be24:7f39:3787 127.57.55.135
b51a:901b:cb15:8045:ada8:be24:7f39:3788 127.57.55.136
b51a:901b:cb15:8045:ada8:be24:7f39:3789 127.57.55.137
b51a:901b:cb15:8045:ada8:be24:7f39:378a 127.57.55.138
b51a:901b:cb15:8045:ada8:be24:7f39:378b 127.57.55.139
b51a:901b:cb15:8045:ada8:be24:7f39:378c 127.57.55.140
b51a:901b:cb15:8045:ada8:be24:7f39:378d 127.57.55.141
b51a:901b:cb15:8045:ada8:be24:7f39:378e 127.57.55.142
b51a:901b:cb15:8045:ada8:be24:7f39:378f 127.57.55.143
b51a:901b:cb15:8045:ada8:be24:7f39:3790 127.57.55.144
b51a:901b:cb15:8045:ada8:be24:7f39:3791 127.57.55.145
b51a:901b:cb15:8045:ada8:be24:7f39:3792 127.57.55.146
b51a:901b:cb15:8045:ada8:be24:7f39:3793 127.57.55.147
b51a:901b:cb15:8045:ada8:be24:7f39:3794 127.57.55.148
b51a:901b:cb15:8045:ada8:be24:7f39:3795 127.57.55.149
b51a:901b:cb15:8045:ada8:be24:7f39:3796 127.57.55.150
b51a:901b:cb15:8045:ada8:be24:7f39:3797 127.57.55.151
b51a:901b:cb15:8045:ada8:be24:7f39:3798 127.57.55.152
b51a:901b:cb15:8045:ada8:be24:7f39:3799 127.57.55.153
b51a:901b:cb15:8045:ada8:be24:7f39:379a 127.57.55.154
b51a:901b:cb15:8045:ada8:be24:7f39:379b 127.57.55.155
b51a:901b:cb15:8045:ada8:be24:7f39:379c 127.57.55.156
b51a:901b:cb15:8045:ada8:be24:7f39:379d 127.57.55.157
b51a:901b:cb15:8045:ada8:be24:7f39:379e 127.57.55.158
b51a:901b:cb15:8045:ada8:be24:7f39:379f 127.57.55.159
b51a:901b:cb15:8045:ada8:be24:7f39:37a0 127.57.55.160
b51a:901b:cb15:8045:ada8:be24:7f39:37a1 127.57.55.161
b51a:901b:cb15:8045:ada8:be24:7f39:37a2 127.57.55.162
b51a:901b:cb15:8045:ada8:be24:7f39:37a3 127.57.55.163
b51a:901b:cb15:8045:ada8:be24:7f39:37a4 127.57.55.164
b51a:901b:cb15:8045:ada8:be24:7f39:37a5 127.57.55.165
b51a:901b:cb15:8045:ada8:be24:7f39:37a6 127.57.55.166
b51a:901b:cb15:8045:ada8:be24:7f39:37a7 127.57.55.167
b51a:901b:cb15:8045:ada8:be24:7f39:37a8 127.57.55.168
b51a:901b:cb15:8045:ada8:be24:7f39:37a9 127.57.55.169
b51a:901b:cb15:8045:ada8:be24:7f39:37aa 127.57.55.170
b51a:901b:cb15:8045:ada8:be24:7f39:37ab 127.57.55.171
b51a:901b:cb15:8045:ada8:be24:7f39:37ac 127.57.55.172
b51a:901b:cb15:8045:ada8:be24:7f39:37ad 127.57.55.173
b51a:901b:cb15:8045:ada8:be24:7f39:37ae 127.57.55.174
b51a:901b:cb15:8045:ada8:be24:7f39:37af 127.57.55.175
b51a:901b:cb15:8045:ada8:be24:7f39:37b0 127.57.55.176
b51a:901b:cb15:8045:ada8:be24:7f39:37b1 127.57.55.177
b51a:901b:cb15:8045:ada8:be24:7f39:37b2 127.57.55.178
b51a:901b:cb15:8045:ada8:be24:7f39:37b3 127.57.55.179
b51a:901b:cb15:8045:ada8:be24:7f39:37b4 127.57.55.180


b51a:901b:cb15:8045:ada8:be24:7f39:37b5 127.57.55.181
b51a:901b:cb15:8045:ada8:be24:7f39:37b6 127.57.55.182
b51a:901b:cb15:8045:ada8:be24:7f39:37b7 127.57.55.183
b51a:901b:cb15:8045:ada8:be24:7f39:37b8 127.57.55.184
b51a:901b:cb15:8045:ada8:be24:7f39:37b9 127.57.55.185
b51a:901b:cb15:8045:ada8:be24:7f39:37ba 127.57.55.186
b51a:901b:cb15:8045:ada8:be24:7f39:37bb 127.57.55.187
b51a:901b:cb15:8045:ada8:be24:7f39:37bc 127.57.55.188
b51a:901b:cb15:8045:ada8:be24:7f39:37bd 127.57.55.189
b51a:901b:cb15:8045:ada8:be24:7f39:37be 127.57.55.190
b51a:901b:cb15:8045:ada8:be24:7f39:37bf 127.57.55.191
b51a:901b:cb15:8045:ada8:be24:7f39:37c0 127.57.55.192
b51a:901b:cb15:8045:ada8:be24:7f39:37c1 127.57.55.193
b51a:901b:cb15:8045:ada8:be24:7f39:37c2 127.57.55.194
b51a:901b:cb15:8045:ada8:be24:7f39:37c3 127.57.55.195
b51a:901b:cb15:8045:ada8:be24:7f39:37c4 127.57.55.196
b51a:901b:cb15:8045:ada8:be24:7f39:37c5 127.57.55.197
b51a:901b:cb15:8045:ada8:be24:7f39:37c6 127.57.55.198
b51a:901b:cb15:8045:ada8:be24:7f39:37c7 127.57.55.199
b51a:901b:cb15:8045:ada8:be24:7f39:37c8 127.57.55.200
b51a:901b:cb15:8045:ada8:be24:7f39:37c9 127.57.55.201
b51a:901b:cb15:8045:ada8:be24:7f39:37ca 127.57.55.202
b51a:901b:cb15:8045:ada8:be24:7f39:37cb 127.57.55.203
b51a:901b:cb15:8045:ada8:be24:7f39:37cc 127.57.55.204
b51a:901b:cb15:8045:ada8:be24:7f39:37cd 127.57.55.205
b51a:901b:cb15:8045:ada8:be24:7f39:37ce 127.57.55.206
b51a:901b:cb15:8045:ada8:be24:7f39:37cf 127.57.55.207
b51a:901b:cb15:8045:ada8:be24:7f39:37d0 127.57.55.208
b51a:901b:cb15:8045:ada8:be24:7f39:37d1 127.57.55.209
b51a:901b:cb15:8045:ada8:be24:7f39:37d2 127.57.55.210
b51a:901b:cb15:8045:ada8:be24:7f39:37d3 127.57.55.211
b51a:901b:cb15:8045:ada8:be24:7f39:37d4 127.57.55.212
b51a:901b:cb15:8045:ada8:be24:7f39:37d5 127.57.55.213
b51a:901b:cb15:8045:ada8:be24:7f39:37d6 127.57.55.214
b51a:901b:cb15:8045:ada8:be24:7f39:37d7 127.57.55.215
b51a:901b:cb15:8045:ada8:be24:7f39:37d8 127.57.55.216
b51a:901b:cb15:8045:ada8:be24:7f39:37d9 127.57.55.217
b51a:901b:cb15:8045:ada8:be24:7f39:37da 127.57.55.218
b51a:901b:cb15:8045:ada8:be24:7f39:37db 127.57.55.219
b51a:901b:cb15:8045:ada8:be24:7f39:37dc 127.57.55.220
b51a:901b:cb15:8045:ada8:be24:7f39:37dd 127.57.55.221
b51a:901b:cb15:8045:ada8:be24:7f39:37de 127.57.55.222
b51a:901b:cb15:8045:ada8:be24:7f39:37df 127.57.55.223
b51a:901b:cb15:8045:ada8:be24:7f39:37e0 127.57.55.224
b51a:901b:cb15:8045:ada8:be24:7f39:37e1 127.57.55.225
b51a:901b:cb15:8045:ada8:be24:7f39:37e2 127.57.55.226
b51a:901b:cb15:8045:ada8:be24:7f39:37e3 127.57.55.227
b51a:901b:cb15:8045:ada8:be24:7f39:37e4 127.57.55.228
b51a:901b:cb15:8045:ada8:be24:7f39:37e5 127.57.55.229
b51a:901b:cb15:8045:ada8:be24:7f39:37e6 127.57.55.230
b51a:901b:cb15:8045:ada8:be24:7f39:37e7 127.57.55.231
b51a:901b:cb15:8045:ada8:be24:7f39:37e8 127.57.55.232
b51a:901b:cb15:8045:ada8:be24:7f39:37e9 127.57.55.233
b51a:901b:cb15:8045:ada8:be24:7f39:37ea 127.57.55.234
b51a:901b:cb15:8045:ada8:be24:7f39:37eb 127.57.55.235
b51a:901b:cb15:8045:ada8:be24:7f39:37ec 127.57.55.236
b51a:901b:cb15:8045:ada8:be24:7f39:37ed 127.57.55.237
b51a:901b:cb15:8045:ada8:be24:7f39:37ee 127.57.55.238
b51a:901b:cb15:8045:ada8:be24:7f39:37ef 127.57.55.239
b51a:901b:cb15:8045:ada8:be24:7f39:37f0 127.57.55.240
b51a:901b:cb15:8045:ada8:be24:7f39:37f1 127.57.55.241
b51a:901b:cb15:8045:ada8:be24:7f39:37f2 127.57.55.242
b51a:901b:cb15:8045:ada8:be24:7f39:37f3 127.57.55.243
b51a:901b:cb15:8045:ada8:be24:7f39:37f4 127.57.55.244
b51a:901b:cb15:8045:ada8:be24:7f39:37f5 127.57.55.245
b51a:901b:cb15:8045:ada8:be24:7f39:37f6 127.57.55.246
b51a:901b:cb15:8045:ada8:be24:7f39:37f7 127.57.55.247
b51a:901b:cb15:8045:ada8:be24:7f39:37f8 127.57.55.248
b51a:901b:cb15:8045:ada8:be24:7f39:37f9 127.57.55.249
b51a:901b:cb15:8045:ada8:be24:7f39:37fa 127.57.55.250
b51a:901b:cb15:8045:ada8:be24:7f39:37fb 127.57.55.251
b51a:901b:cb15:8045:ada8:be24:7f39:37fc 127.57.55.252
b51a:901b:cb15:8045:ada8:be24:7f39:37fd 127.57.55.253
b51a:901b:cb15:8045:ada8:be24:7f39:37fe 127.57.55.254
b51a:901b:cb15:8045:ada8:be24:7f39:37ff 127.57.55.255

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.