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:bc24:5b51:7701	91.81.119.1
b51a:901b:cb15:8045:ada8:bc24:5b51:7702	91.81.119.2
b51a:901b:cb15:8045:ada8:bc24:5b51:7703	91.81.119.3
b51a:901b:cb15:8045:ada8:bc24:5b51:7704	91.81.119.4
b51a:901b:cb15:8045:ada8:bc24:5b51:7705	91.81.119.5
b51a:901b:cb15:8045:ada8:bc24:5b51:7706	91.81.119.6
b51a:901b:cb15:8045:ada8:bc24:5b51:7707	91.81.119.7
b51a:901b:cb15:8045:ada8:bc24:5b51:7708	91.81.119.8
b51a:901b:cb15:8045:ada8:bc24:5b51:7709	91.81.119.9
b51a:901b:cb15:8045:ada8:bc24:5b51:770a	91.81.119.10
b51a:901b:cb15:8045:ada8:bc24:5b51:770b	91.81.119.11
b51a:901b:cb15:8045:ada8:bc24:5b51:770c	91.81.119.12
b51a:901b:cb15:8045:ada8:bc24:5b51:770d	91.81.119.13
b51a:901b:cb15:8045:ada8:bc24:5b51:770e	91.81.119.14
b51a:901b:cb15:8045:ada8:bc24:5b51:770f	91.81.119.15
b51a:901b:cb15:8045:ada8:bc24:5b51:7710	91.81.119.16
b51a:901b:cb15:8045:ada8:bc24:5b51:7711	91.81.119.17
b51a:901b:cb15:8045:ada8:bc24:5b51:7712	91.81.119.18
b51a:901b:cb15:8045:ada8:bc24:5b51:7713	91.81.119.19
b51a:901b:cb15:8045:ada8:bc24:5b51:7714	91.81.119.20
b51a:901b:cb15:8045:ada8:bc24:5b51:7715	91.81.119.21
b51a:901b:cb15:8045:ada8:bc24:5b51:7716	91.81.119.22
b51a:901b:cb15:8045:ada8:bc24:5b51:7717	91.81.119.23
b51a:901b:cb15:8045:ada8:bc24:5b51:7718	91.81.119.24
b51a:901b:cb15:8045:ada8:bc24:5b51:7719	91.81.119.25
b51a:901b:cb15:8045:ada8:bc24:5b51:771a	91.81.119.26
b51a:901b:cb15:8045:ada8:bc24:5b51:771b	91.81.119.27
b51a:901b:cb15:8045:ada8:bc24:5b51:771c	91.81.119.28
b51a:901b:cb15:8045:ada8:bc24:5b51:771d	91.81.119.29
b51a:901b:cb15:8045:ada8:bc24:5b51:771e	91.81.119.30
b51a:901b:cb15:8045:ada8:bc24:5b51:771f	91.81.119.31
b51a:901b:cb15:8045:ada8:bc24:5b51:7720	91.81.119.32
b51a:901b:cb15:8045:ada8:bc24:5b51:7721	91.81.119.33
b51a:901b:cb15:8045:ada8:bc24:5b51:7722	91.81.119.34
b51a:901b:cb15:8045:ada8:bc24:5b51:7723	91.81.119.35
b51a:901b:cb15:8045:ada8:bc24:5b51:7724	91.81.119.36
b51a:901b:cb15:8045:ada8:bc24:5b51:7725	91.81.119.37
b51a:901b:cb15:8045:ada8:bc24:5b51:7726	91.81.119.38
b51a:901b:cb15:8045:ada8:bc24:5b51:7727	91.81.119.39
b51a:901b:cb15:8045:ada8:bc24:5b51:7728	91.81.119.40
b51a:901b:cb15:8045:ada8:bc24:5b51:7729	91.81.119.41
b51a:901b:cb15:8045:ada8:bc24:5b51:772a	91.81.119.42
b51a:901b:cb15:8045:ada8:bc24:5b51:772b	91.81.119.43
b51a:901b:cb15:8045:ada8:bc24:5b51:772c	91.81.119.44
b51a:901b:cb15:8045:ada8:bc24:5b51:772d	91.81.119.45
b51a:901b:cb15:8045:ada8:bc24:5b51:772e	91.81.119.46
b51a:901b:cb15:8045:ada8:bc24:5b51:772f	91.81.119.47
b51a:901b:cb15:8045:ada8:bc24:5b51:7730	91.81.119.48
b51a:901b:cb15:8045:ada8:bc24:5b51:7731	91.81.119.49
b51a:901b:cb15:8045:ada8:bc24:5b51:7732	91.81.119.50
b51a:901b:cb15:8045:ada8:bc24:5b51:7733	91.81.119.51
b51a:901b:cb15:8045:ada8:bc24:5b51:7734	91.81.119.52
b51a:901b:cb15:8045:ada8:bc24:5b51:7735	91.81.119.53
b51a:901b:cb15:8045:ada8:bc24:5b51:7736	91.81.119.54
b51a:901b:cb15:8045:ada8:bc24:5b51:7737	91.81.119.55
b51a:901b:cb15:8045:ada8:bc24:5b51:7738	91.81.119.56
b51a:901b:cb15:8045:ada8:bc24:5b51:7739	91.81.119.57
b51a:901b:cb15:8045:ada8:bc24:5b51:773a	91.81.119.58
b51a:901b:cb15:8045:ada8:bc24:5b51:773b	91.81.119.59
b51a:901b:cb15:8045:ada8:bc24:5b51:773c	91.81.119.60

b51a:901b:cb15:8045:ada8:bc24:5b51:773d	91.81.119.61
b51a:901b:cb15:8045:ada8:bc24:5b51:773e	91.81.119.62
b51a:901b:cb15:8045:ada8:bc24:5b51:773f	91.81.119.63
b51a:901b:cb15:8045:ada8:bc24:5b51:7740	91.81.119.64
b51a:901b:cb15:8045:ada8:bc24:5b51:7741	91.81.119.65
b51a:901b:cb15:8045:ada8:bc24:5b51:7742	91.81.119.66
b51a:901b:cb15:8045:ada8:bc24:5b51:7743	91.81.119.67
b51a:901b:cb15:8045:ada8:bc24:5b51:7744	91.81.119.68
b51a:901b:cb15:8045:ada8:bc24:5b51:7745	91.81.119.69
b51a:901b:cb15:8045:ada8:bc24:5b51:7746	91.81.119.70
b51a:901b:cb15:8045:ada8:bc24:5b51:7747	91.81.119.71
b51a:901b:cb15:8045:ada8:bc24:5b51:7748	91.81.119.72
b51a:901b:cb15:8045:ada8:bc24:5b51:7749	91.81.119.73
b51a:901b:cb15:8045:ada8:bc24:5b51:774a	91.81.119.74
b51a:901b:cb15:8045:ada8:bc24:5b51:774b	91.81.119.75
b51a:901b:cb15:8045:ada8:bc24:5b51:774c	91.81.119.76
b51a:901b:cb15:8045:ada8:bc24:5b51:774d	91.81.119.77
b51a:901b:cb15:8045:ada8:bc24:5b51:774e	91.81.119.78
b51a:901b:cb15:8045:ada8:bc24:5b51:774f	91.81.119.79
b51a:901b:cb15:8045:ada8:bc24:5b51:7750	91.81.119.80
b51a:901b:cb15:8045:ada8:bc24:5b51:7751	91.81.119.81
b51a:901b:cb15:8045:ada8:bc24:5b51:7752	91.81.119.82
b51a:901b:cb15:8045:ada8:bc24:5b51:7753	91.81.119.83
b51a:901b:cb15:8045:ada8:bc24:5b51:7754	91.81.119.84
b51a:901b:cb15:8045:ada8:bc24:5b51:7755	91.81.119.85
b51a:901b:cb15:8045:ada8:bc24:5b51:7756	91.81.119.86
b51a:901b:cb15:8045:ada8:bc24:5b51:7757	91.81.119.87
b51a:901b:cb15:8045:ada8:bc24:5b51:7758	91.81.119.88
b51a:901b:cb15:8045:ada8:bc24:5b51:7759	91.81.119.89
b51a:901b:cb15:8045:ada8:bc24:5b51:775a	91.81.119.90
b51a:901b:cb15:8045:ada8:bc24:5b51:775b	91.81.119.91
b51a:901b:cb15:8045:ada8:bc24:5b51:775c	91.81.119.92
b51a:901b:cb15:8045:ada8:bc24:5b51:775d	91.81.119.93
b51a:901b:cb15:8045:ada8:bc24:5b51:775e	91.81.119.94
b51a:901b:cb15:8045:ada8:bc24:5b51:775f	91.81.119.95
b51a:901b:cb15:8045:ada8:bc24:5b51:7760	91.81.119.96
b51a:901b:cb15:8045:ada8:bc24:5b51:7761	91.81.119.97
b51a:901b:cb15:8045:ada8:bc24:5b51:7762	91.81.119.98
b51a:901b:cb15:8045:ada8:bc24:5b51:7763	91.81.119.99
b51a:901b:cb15:8045:ada8:bc24:5b51:7764	91.81.119.100
b51a:901b:cb15:8045:ada8:bc24:5b51:7765	91.81.119.101
b51a:901b:cb15:8045:ada8:bc24:5b51:7766	91.81.119.102
b51a:901b:cb15:8045:ada8:bc24:5b51:7767	91.81.119.103
b51a:901b:cb15:8045:ada8:bc24:5b51:7768	91.81.119.104
b51a:901b:cb15:8045:ada8:bc24:5b51:7769	91.81.119.105
b51a:901b:cb15:8045:ada8:bc24:5b51:776a	91.81.119.106
b51a:901b:cb15:8045:ada8:bc24:5b51:776b	91.81.119.107
b51a:901b:cb15:8045:ada8:bc24:5b51:776c	91.81.119.108
b51a:901b:cb15:8045:ada8:bc24:5b51:776d	91.81.119.109
b51a:901b:cb15:8045:ada8:bc24:5b51:776e	91.81.119.110
b51a:901b:cb15:8045:ada8:bc24:5b51:776f	91.81.119.111
b51a:901b:cb15:8045:ada8:bc24:5b51:7770	91.81.119.112
b51a:901b:cb15:8045:ada8:bc24:5b51:7771	91.81.119.113
b51a:901b:cb15:8045:ada8:bc24:5b51:7772	91.81.119.114
b51a:901b:cb15:8045:ada8:bc24:5b51:7773	91.81.119.115
b51a:901b:cb15:8045:ada8:bc24:5b51:7774	91.81.119.116
b51a:901b:cb15:8045:ada8:bc24:5b51:7775	91.81.119.117
b51a:901b:cb15:8045:ada8:bc24:5b51:7776	91.81.119.118
b51a:901b:cb15:8045:ada8:bc24:5b51:7777	91.81.119.119
b51a:901b:cb15:8045:ada8:bc24:5b51:7778	91.81.119.120

b51a:901b:cb15:8045:ada8:bc24:5b51:7779	91.81.119.121
b51a:901b:cb15:8045:ada8:bc24:5b51:777a	91.81.119.122
b51a:901b:cb15:8045:ada8:bc24:5b51:777b	91.81.119.123
b51a:901b:cb15:8045:ada8:bc24:5b51:777c	91.81.119.124
b51a:901b:cb15:8045:ada8:bc24:5b51:777d	91.81.119.125
b51a:901b:cb15:8045:ada8:bc24:5b51:777e	91.81.119.126
b51a:901b:cb15:8045:ada8:bc24:5b51:777f	91.81.119.127
b51a:901b:cb15:8045:ada8:bc24:5b51:7780	91.81.119.128
b51a:901b:cb15:8045:ada8:bc24:5b51:7781	91.81.119.129
b51a:901b:cb15:8045:ada8:bc24:5b51:7782	91.81.119.130
b51a:901b:cb15:8045:ada8:bc24:5b51:7783	91.81.119.131
b51a:901b:cb15:8045:ada8:bc24:5b51:7784	91.81.119.132
b51a:901b:cb15:8045:ada8:bc24:5b51:7785	91.81.119.133
b51a:901b:cb15:8045:ada8:bc24:5b51:7786	91.81.119.134
b51a:901b:cb15:8045:ada8:bc24:5b51:7787	91.81.119.135
b51a:901b:cb15:8045:ada8:bc24:5b51:7788	91.81.119.136
b51a:901b:cb15:8045:ada8:bc24:5b51:7789	91.81.119.137
b51a:901b:cb15:8045:ada8:bc24:5b51:778a	91.81.119.138
b51a:901b:cb15:8045:ada8:bc24:5b51:778b	91.81.119.139
b51a:901b:cb15:8045:ada8:bc24:5b51:778c	91.81.119.140
b51a:901b:cb15:8045:ada8:bc24:5b51:778d	91.81.119.141
b51a:901b:cb15:8045:ada8:bc24:5b51:778e	91.81.119.142
b51a:901b:cb15:8045:ada8:bc24:5b51:778f	91.81.119.143
b51a:901b:cb15:8045:ada8:bc24:5b51:7790	91.81.119.144
b51a:901b:cb15:8045:ada8:bc24:5b51:7791	91.81.119.145
b51a:901b:cb15:8045:ada8:bc24:5b51:7792	91.81.119.146
b51a:901b:cb15:8045:ada8:bc24:5b51:7793	91.81.119.147
b51a:901b:cb15:8045:ada8:bc24:5b51:7794	91.81.119.148
b51a:901b:cb15:8045:ada8:bc24:5b51:7795	91.81.119.149
b51a:901b:cb15:8045:ada8:bc24:5b51:7796	91.81.119.150
b51a:901b:cb15:8045:ada8:bc24:5b51:7797	91.81.119.151
b51a:901b:cb15:8045:ada8:bc24:5b51:7798	91.81.119.152
b51a:901b:cb15:8045:ada8:bc24:5b51:7799	91.81.119.153
b51a:901b:cb15:8045:ada8:bc24:5b51:779a	91.81.119.154
b51a:901b:cb15:8045:ada8:bc24:5b51:779b	91.81.119.155
b51a:901b:cb15:8045:ada8:bc24:5b51:779c	91.81.119.156
b51a:901b:cb15:8045:ada8:bc24:5b51:779d	91.81.119.157
b51a:901b:cb15:8045:ada8:bc24:5b51:779e	91.81.119.158
b51a:901b:cb15:8045:ada8:bc24:5b51:779f	91.81.119.159
b51a:901b:cb15:8045:ada8:bc24:5b51:77a0	91.81.119.160
b51a:901b:cb15:8045:ada8:bc24:5b51:77a1	91.81.119.161
b51a:901b:cb15:8045:ada8:bc24:5b51:77a2	91.81.119.162
b51a:901b:cb15:8045:ada8:bc24:5b51:77a3	91.81.119.163
b51a:901b:cb15:8045:ada8:bc24:5b51:77a4	91.81.119.164
b51a:901b:cb15:8045:ada8:bc24:5b51:77a5	91.81.119.165
b51a:901b:cb15:8045:ada8:bc24:5b51:77a6	91.81.119.166
b51a:901b:cb15:8045:ada8:bc24:5b51:77a7	91.81.119.167
b51a:901b:cb15:8045:ada8:bc24:5b51:77a8	91.81.119.168
b51a:901b:cb15:8045:ada8:bc24:5b51:77a9	91.81.119.169
b51a:901b:cb15:8045:ada8:bc24:5b51:77aa	91.81.119.170
b51a:901b:cb15:8045:ada8:bc24:5b51:77ab	91.81.119.171
b51a:901b:cb15:8045:ada8:bc24:5b51:77ac	91.81.119.172
b51a:901b:cb15:8045:ada8:bc24:5b51:77ad	91.81.119.173
b51a:901b:cb15:8045:ada8:bc24:5b51:77ae	91.81.119.174
b51a:901b:cb15:8045:ada8:bc24:5b51:77af	91.81.119.175
b51a:901b:cb15:8045:ada8:bc24:5b51:77b0	91.81.119.176
b51a:901b:cb15:8045:ada8:bc24:5b51:77b1	91.81.119.177
b51a:901b:cb15:8045:ada8:bc24:5b51:77b2	91.81.119.178
b51a:901b:cb15:8045:ada8:bc24:5b51:77b3	91.81.119.179
b51a:901b:cb15:8045:ada8:bc24:5b51:77b4	91.81.119.180

b51a:901b:cb15:8045:ada8:bc24:5b51:77b5	91.81.119.181
b51a:901b:cb15:8045:ada8:bc24:5b51:77b6	91.81.119.182
b51a:901b:cb15:8045:ada8:bc24:5b51:77b7	91.81.119.183
b51a:901b:cb15:8045:ada8:bc24:5b51:77b8	91.81.119.184
b51a:901b:cb15:8045:ada8:bc24:5b51:77b9	91.81.119.185
b51a:901b:cb15:8045:ada8:bc24:5b51:77ba	91.81.119.186
b51a:901b:cb15:8045:ada8:bc24:5b51:77bb	91.81.119.187
b51a:901b:cb15:8045:ada8:bc24:5b51:77bc	91.81.119.188
b51a:901b:cb15:8045:ada8:bc24:5b51:77bd	91.81.119.189
b51a:901b:cb15:8045:ada8:bc24:5b51:77be	91.81.119.190
b51a:901b:cb15:8045:ada8:bc24:5b51:77bf	91.81.119.191
b51a:901b:cb15:8045:ada8:bc24:5b51:77c0	91.81.119.192
b51a:901b:cb15:8045:ada8:bc24:5b51:77c1	91.81.119.193
b51a:901b:cb15:8045:ada8:bc24:5b51:77c2	91.81.119.194
b51a:901b:cb15:8045:ada8:bc24:5b51:77c3	91.81.119.195
b51a:901b:cb15:8045:ada8:bc24:5b51:77c4	91.81.119.196
b51a:901b:cb15:8045:ada8:bc24:5b51:77c5	91.81.119.197
b51a:901b:cb15:8045:ada8:bc24:5b51:77c6	91.81.119.198
b51a:901b:cb15:8045:ada8:bc24:5b51:77c7	91.81.119.199
b51a:901b:cb15:8045:ada8:bc24:5b51:77c8	91.81.119.200
b51a:901b:cb15:8045:ada8:bc24:5b51:77c9	91.81.119.201
b51a:901b:cb15:8045:ada8:bc24:5b51:77ca	91.81.119.202
b51a:901b:cb15:8045:ada8:bc24:5b51:77cb	91.81.119.203
b51a:901b:cb15:8045:ada8:bc24:5b51:77cc	91.81.119.204
b51a:901b:cb15:8045:ada8:bc24:5b51:77cd	91.81.119.205
b51a:901b:cb15:8045:ada8:bc24:5b51:77ce	91.81.119.206
b51a:901b:cb15:8045:ada8:bc24:5b51:77cf	91.81.119.207
b51a:901b:cb15:8045:ada8:bc24:5b51:77d0	91.81.119.208
b51a:901b:cb15:8045:ada8:bc24:5b51:77d1	91.81.119.209
b51a:901b:cb15:8045:ada8:bc24:5b51:77d2	91.81.119.210
b51a:901b:cb15:8045:ada8:bc24:5b51:77d3	91.81.119.211
b51a:901b:cb15:8045:ada8:bc24:5b51:77d4	91.81.119.212
b51a:901b:cb15:8045:ada8:bc24:5b51:77d5	91.81.119.213
b51a:901b:cb15:8045:ada8:bc24:5b51:77d6	91.81.119.214
b51a:901b:cb15:8045:ada8:bc24:5b51:77d7	91.81.119.215
b51a:901b:cb15:8045:ada8:bc24:5b51:77d8	91.81.119.216
b51a:901b:cb15:8045:ada8:bc24:5b51:77d9	91.81.119.217
b51a:901b:cb15:8045:ada8:bc24:5b51:77da	91.81.119.218
b51a:901b:cb15:8045:ada8:bc24:5b51:77db	91.81.119.219
b51a:901b:cb15:8045:ada8:bc24:5b51:77dc	91.81.119.220
b51a:901b:cb15:8045:ada8:bc24:5b51:77dd	91.81.119.221
b51a:901b:cb15:8045:ada8:bc24:5b51:77de	91.81.119.222
b51a:901b:cb15:8045:ada8:bc24:5b51:77df	91.81.119.223
b51a:901b:cb15:8045:ada8:bc24:5b51:77e0	91.81.119.224
b51a:901b:cb15:8045:ada8:bc24:5b51:77e1	91.81.119.225
b51a:901b:cb15:8045:ada8:bc24:5b51:77e2	91.81.119.226
b51a:901b:cb15:8045:ada8:bc24:5b51:77e3	91.81.119.227
b51a:901b:cb15:8045:ada8:bc24:5b51:77e4	91.81.119.228
b51a:901b:cb15:8045:ada8:bc24:5b51:77e5	91.81.119.229
b51a:901b:cb15:8045:ada8:bc24:5b51:77e6	91.81.119.230
b51a:901b:cb15:8045:ada8:bc24:5b51:77e7	91.81.119.231
b51a:901b:cb15:8045:ada8:bc24:5b51:77e8	91.81.119.232
b51a:901b:cb15:8045:ada8:bc24:5b51:77e9	91.81.119.233
b51a:901b:cb15:8045:ada8:bc24:5b51:77ea	91.81.119.234
b51a:901b:cb15:8045:ada8:bc24:5b51:77eb	91.81.119.235
b51a:901b:cb15:8045:ada8:bc24:5b51:77ec	91.81.119.236
b51a:901b:cb15:8045:ada8:bc24:5b51:77ed	91.81.119.237
b51a:901b:cb15:8045:ada8:bc24:5b51:77ee	91.81.119.238
b51a:901b:cb15:8045:ada8:bc24:5b51:77ef	91.81.119.239
b51a:901b:cb15:8045:ada8:bc24:5b51:77f0	91.81.119.240
b51a:901b:cb15:8045:ada8:bc24:5b51:77f1	91.81.119.241
b51a:901b:cb15:8045:ada8:bc24:5b51:77f2	91.81.119.242
b51a:901b:cb15:8045:ada8:bc24:5b51:77f3	91.81.119.243
b51a:901b:cb15:8045:ada8:bc24:5b51:77f4	91.81.119.244
b51a:901b:cb15:8045:ada8:bc24:5b51:77f5	91.81.119.245
b51a:901b:cb15:8045:ada8:bc24:5b51:77f6	91.81.119.246
b51a:901b:cb15:8045:ada8:bc24:5b51:77f7	91.81.119.247
b51a:901b:cb15:8045:ada8:bc24:5b51:77f8	91.81.119.248
b51a:901b:cb15:8045:ada8:bc24:5b51:77f9	91.81.119.249
b51a:901b:cb15:8045:ada8:bc24:5b51:77fa	91.81.119.250
b51a:901b:cb15:8045:ada8:bc24:5b51:77fb	91.81.119.251
b51a:901b:cb15:8045:ada8:bc24:5b51:77fc	91.81.119.252
b51a:901b:cb15:8045:ada8:bc24:5b51:77fd	91.81.119.253
b51a:901b:cb15:8045:ada8:bc24:5b51:77fe	91.81.119.254
b51a:901b:cb15:8045:ada8:bc24:5b51:77ff	91.81.119.255

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.