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:8024:cd24:8081:155:5b51:7701	91.81.119.1
cb15:901b:8024:cd24:8081:155:5b51:7702	91.81.119.2
cb15:901b:8024:cd24:8081:155:5b51:7703	91.81.119.3
cb15:901b:8024:cd24:8081:155:5b51:7704	91.81.119.4
cb15:901b:8024:cd24:8081:155:5b51:7705	91.81.119.5
cb15:901b:8024:cd24:8081:155:5b51:7706	91.81.119.6
cb15:901b:8024:cd24:8081:155:5b51:7707	91.81.119.7
cb15:901b:8024:cd24:8081:155:5b51:7708	91.81.119.8
cb15:901b:8024:cd24:8081:155:5b51:7709	91.81.119.9
cb15:901b:8024:cd24:8081:155:5b51:770a	91.81.119.10
cb15:901b:8024:cd24:8081:155:5b51:770b	91.81.119.11
cb15:901b:8024:cd24:8081:155:5b51:770c	91.81.119.12
cb15:901b:8024:cd24:8081:155:5b51:770d	91.81.119.13
cb15:901b:8024:cd24:8081:155:5b51:770e	91.81.119.14
cb15:901b:8024:cd24:8081:155:5b51:770f	91.81.119.15
cb15:901b:8024:cd24:8081:155:5b51:7710	91.81.119.16
cb15:901b:8024:cd24:8081:155:5b51:7711	91.81.119.17
cb15:901b:8024:cd24:8081:155:5b51:7712	91.81.119.18
cb15:901b:8024:cd24:8081:155:5b51:7713	91.81.119.19
cb15:901b:8024:cd24:8081:155:5b51:7714	91.81.119.20
cb15:901b:8024:cd24:8081:155:5b51:7715	91.81.119.21
cb15:901b:8024:cd24:8081:155:5b51:7716	91.81.119.22
cb15:901b:8024:cd24:8081:155:5b51:7717	91.81.119.23
cb15:901b:8024:cd24:8081:155:5b51:7718	91.81.119.24
cb15:901b:8024:cd24:8081:155:5b51:7719	91.81.119.25
cb15:901b:8024:cd24:8081:155:5b51:771a	91.81.119.26
cb15:901b:8024:cd24:8081:155:5b51:771b	91.81.119.27
cb15:901b:8024:cd24:8081:155:5b51:771c	91.81.119.28
cb15:901b:8024:cd24:8081:155:5b51:771d	91.81.119.29
cb15:901b:8024:cd24:8081:155:5b51:771e	91.81.119.30
cb15:901b:8024:cd24:8081:155:5b51:771f	91.81.119.31
cb15:901b:8024:cd24:8081:155:5b51:7720	91.81.119.32
cb15:901b:8024:cd24:8081:155:5b51:7721	91.81.119.33
cb15:901b:8024:cd24:8081:155:5b51:7722	91.81.119.34
cb15:901b:8024:cd24:8081:155:5b51:7723	91.81.119.35
cb15:901b:8024:cd24:8081:155:5b51:7724	91.81.119.36
cb15:901b:8024:cd24:8081:155:5b51:7725	91.81.119.37
cb15:901b:8024:cd24:8081:155:5b51:7726	91.81.119.38
cb15:901b:8024:cd24:8081:155:5b51:7727	91.81.119.39
cb15:901b:8024:cd24:8081:155:5b51:7728	91.81.119.40
cb15:901b:8024:cd24:8081:155:5b51:7729	91.81.119.41
cb15:901b:8024:cd24:8081:155:5b51:772a	91.81.119.42
cb15:901b:8024:cd24:8081:155:5b51:772b	91.81.119.43
cb15:901b:8024:cd24:8081:155:5b51:772c	91.81.119.44
cb15:901b:8024:cd24:8081:155:5b51:772d	91.81.119.45
cb15:901b:8024:cd24:8081:155:5b51:772e	91.81.119.46
cb15:901b:8024:cd24:8081:155:5b51:772f	91.81.119.47
cb15:901b:8024:cd24:8081:155:5b51:7730	91.81.119.48
cb15:901b:8024:cd24:8081:155:5b51:7731	91.81.119.49
cb15:901b:8024:cd24:8081:155:5b51:7732	91.81.119.50
cb15:901b:8024:cd24:8081:155:5b51:7733	91.81.119.51
cb15:901b:8024:cd24:8081:155:5b51:7734	91.81.119.52
cb15:901b:8024:cd24:8081:155:5b51:7735	91.81.119.53
cb15:901b:8024:cd24:8081:155:5b51:7736	91.81.119.54
cb15:901b:8024:cd24:8081:155:5b51:7737	91.81.119.55
cb15:901b:8024:cd24:8081:155:5b51:7738	91.81.119.56
cb15:901b:8024:cd24:8081:155:5b51:7739	91.81.119.57
cb15:901b:8024:cd24:8081:155:5b51:773a	91.81.119.58
cb15:901b:8024:cd24:8081:155:5b51:773b	91.81.119.59
cb15:901b:8024:cd24:8081:155:5b51:773c	91.81.119.60

cb15:901b:8024:cd24:8081:155:5b51:773d	91.81.119.61
cb15:901b:8024:cd24:8081:155:5b51:773e	91.81.119.62
cb15:901b:8024:cd24:8081:155:5b51:773f	91.81.119.63
cb15:901b:8024:cd24:8081:155:5b51:7740	91.81.119.64
cb15:901b:8024:cd24:8081:155:5b51:7741	91.81.119.65
cb15:901b:8024:cd24:8081:155:5b51:7742	91.81.119.66
cb15:901b:8024:cd24:8081:155:5b51:7743	91.81.119.67
cb15:901b:8024:cd24:8081:155:5b51:7744	91.81.119.68
cb15:901b:8024:cd24:8081:155:5b51:7745	91.81.119.69
cb15:901b:8024:cd24:8081:155:5b51:7746	91.81.119.70
cb15:901b:8024:cd24:8081:155:5b51:7747	91.81.119.71
cb15:901b:8024:cd24:8081:155:5b51:7748	91.81.119.72
cb15:901b:8024:cd24:8081:155:5b51:7749	91.81.119.73
cb15:901b:8024:cd24:8081:155:5b51:774a	91.81.119.74
cb15:901b:8024:cd24:8081:155:5b51:774b	91.81.119.75
cb15:901b:8024:cd24:8081:155:5b51:774c	91.81.119.76
cb15:901b:8024:cd24:8081:155:5b51:774d	91.81.119.77
cb15:901b:8024:cd24:8081:155:5b51:774e	91.81.119.78
cb15:901b:8024:cd24:8081:155:5b51:774f	91.81.119.79
cb15:901b:8024:cd24:8081:155:5b51:7750	91.81.119.80
cb15:901b:8024:cd24:8081:155:5b51:7751	91.81.119.81
cb15:901b:8024:cd24:8081:155:5b51:7752	91.81.119.82
cb15:901b:8024:cd24:8081:155:5b51:7753	91.81.119.83
cb15:901b:8024:cd24:8081:155:5b51:7754	91.81.119.84
cb15:901b:8024:cd24:8081:155:5b51:7755	91.81.119.85
cb15:901b:8024:cd24:8081:155:5b51:7756	91.81.119.86
cb15:901b:8024:cd24:8081:155:5b51:7757	91.81.119.87
cb15:901b:8024:cd24:8081:155:5b51:7758	91.81.119.88
cb15:901b:8024:cd24:8081:155:5b51:7759	91.81.119.89
cb15:901b:8024:cd24:8081:155:5b51:775a	91.81.119.90
cb15:901b:8024:cd24:8081:155:5b51:775b	91.81.119.91
cb15:901b:8024:cd24:8081:155:5b51:775c	91.81.119.92
cb15:901b:8024:cd24:8081:155:5b51:775d	91.81.119.93
cb15:901b:8024:cd24:8081:155:5b51:775e	91.81.119.94
cb15:901b:8024:cd24:8081:155:5b51:775f	91.81.119.95
cb15:901b:8024:cd24:8081:155:5b51:7760	91.81.119.96
cb15:901b:8024:cd24:8081:155:5b51:7761	91.81.119.97
cb15:901b:8024:cd24:8081:155:5b51:7762	91.81.119.98
cb15:901b:8024:cd24:8081:155:5b51:7763	91.81.119.99
cb15:901b:8024:cd24:8081:155:5b51:7764	91.81.119.100
cb15:901b:8024:cd24:8081:155:5b51:7765	91.81.119.101
cb15:901b:8024:cd24:8081:155:5b51:7766	91.81.119.102
cb15:901b:8024:cd24:8081:155:5b51:7767	91.81.119.103
cb15:901b:8024:cd24:8081:155:5b51:7768	91.81.119.104
cb15:901b:8024:cd24:8081:155:5b51:7769	91.81.119.105
cb15:901b:8024:cd24:8081:155:5b51:776a	91.81.119.106
cb15:901b:8024:cd24:8081:155:5b51:776b	91.81.119.107
cb15:901b:8024:cd24:8081:155:5b51:776c	91.81.119.108
cb15:901b:8024:cd24:8081:155:5b51:776d	91.81.119.109
cb15:901b:8024:cd24:8081:155:5b51:776e	91.81.119.110
cb15:901b:8024:cd24:8081:155:5b51:776f	91.81.119.111
cb15:901b:8024:cd24:8081:155:5b51:7770	91.81.119.112
cb15:901b:8024:cd24:8081:155:5b51:7771	91.81.119.113
cb15:901b:8024:cd24:8081:155:5b51:7772	91.81.119.114
cb15:901b:8024:cd24:8081:155:5b51:7773	91.81.119.115
cb15:901b:8024:cd24:8081:155:5b51:7774	91.81.119.116
cb15:901b:8024:cd24:8081:155:5b51:7775	91.81.119.117
cb15:901b:8024:cd24:8081:155:5b51:7776	91.81.119.118
cb15:901b:8024:cd24:8081:155:5b51:7777	91.81.119.119
cb15:901b:8024:cd24:8081:155:5b51:7778	91.81.119.120

cb15:901b:8024:cd24:8081:155:5b51:7779	91.81.119.121
cb15:901b:8024:cd24:8081:155:5b51:777a	91.81.119.122
cb15:901b:8024:cd24:8081:155:5b51:777b	91.81.119.123
cb15:901b:8024:cd24:8081:155:5b51:777c	91.81.119.124
cb15:901b:8024:cd24:8081:155:5b51:777d	91.81.119.125
cb15:901b:8024:cd24:8081:155:5b51:777e	91.81.119.126
cb15:901b:8024:cd24:8081:155:5b51:777f	91.81.119.127
cb15:901b:8024:cd24:8081:155:5b51:7780	91.81.119.128
cb15:901b:8024:cd24:8081:155:5b51:7781	91.81.119.129
cb15:901b:8024:cd24:8081:155:5b51:7782	91.81.119.130
cb15:901b:8024:cd24:8081:155:5b51:7783	91.81.119.131
cb15:901b:8024:cd24:8081:155:5b51:7784	91.81.119.132
cb15:901b:8024:cd24:8081:155:5b51:7785	91.81.119.133
cb15:901b:8024:cd24:8081:155:5b51:7786	91.81.119.134
cb15:901b:8024:cd24:8081:155:5b51:7787	91.81.119.135
cb15:901b:8024:cd24:8081:155:5b51:7788	91.81.119.136
cb15:901b:8024:cd24:8081:155:5b51:7789	91.81.119.137
cb15:901b:8024:cd24:8081:155:5b51:778a	91.81.119.138
cb15:901b:8024:cd24:8081:155:5b51:778b	91.81.119.139
cb15:901b:8024:cd24:8081:155:5b51:778c	91.81.119.140
cb15:901b:8024:cd24:8081:155:5b51:778d	91.81.119.141
cb15:901b:8024:cd24:8081:155:5b51:778e	91.81.119.142
cb15:901b:8024:cd24:8081:155:5b51:778f	91.81.119.143
cb15:901b:8024:cd24:8081:155:5b51:7790	91.81.119.144
cb15:901b:8024:cd24:8081:155:5b51:7791	91.81.119.145
cb15:901b:8024:cd24:8081:155:5b51:7792	91.81.119.146
cb15:901b:8024:cd24:8081:155:5b51:7793	91.81.119.147
cb15:901b:8024:cd24:8081:155:5b51:7794	91.81.119.148
cb15:901b:8024:cd24:8081:155:5b51:7795	91.81.119.149
cb15:901b:8024:cd24:8081:155:5b51:7796	91.81.119.150
cb15:901b:8024:cd24:8081:155:5b51:7797	91.81.119.151
cb15:901b:8024:cd24:8081:155:5b51:7798	91.81.119.152
cb15:901b:8024:cd24:8081:155:5b51:7799	91.81.119.153
cb15:901b:8024:cd24:8081:155:5b51:779a	91.81.119.154
cb15:901b:8024:cd24:8081:155:5b51:779b	91.81.119.155
cb15:901b:8024:cd24:8081:155:5b51:779c	91.81.119.156
cb15:901b:8024:cd24:8081:155:5b51:779d	91.81.119.157
cb15:901b:8024:cd24:8081:155:5b51:779e	91.81.119.158
cb15:901b:8024:cd24:8081:155:5b51:779f	91.81.119.159
cb15:901b:8024:cd24:8081:155:5b51:77a0	91.81.119.160
cb15:901b:8024:cd24:8081:155:5b51:77a1	91.81.119.161
cb15:901b:8024:cd24:8081:155:5b51:77a2	91.81.119.162
cb15:901b:8024:cd24:8081:155:5b51:77a3	91.81.119.163
cb15:901b:8024:cd24:8081:155:5b51:77a4	91.81.119.164
cb15:901b:8024:cd24:8081:155:5b51:77a5	91.81.119.165
cb15:901b:8024:cd24:8081:155:5b51:77a6	91.81.119.166
cb15:901b:8024:cd24:8081:155:5b51:77a7	91.81.119.167
cb15:901b:8024:cd24:8081:155:5b51:77a8	91.81.119.168
cb15:901b:8024:cd24:8081:155:5b51:77a9	91.81.119.169
cb15:901b:8024:cd24:8081:155:5b51:77aa	91.81.119.170
cb15:901b:8024:cd24:8081:155:5b51:77ab	91.81.119.171
cb15:901b:8024:cd24:8081:155:5b51:77ac	91.81.119.172
cb15:901b:8024:cd24:8081:155:5b51:77ad	91.81.119.173
cb15:901b:8024:cd24:8081:155:5b51:77ae	91.81.119.174
cb15:901b:8024:cd24:8081:155:5b51:77af	91.81.119.175
cb15:901b:8024:cd24:8081:155:5b51:77b0	91.81.119.176
cb15:901b:8024:cd24:8081:155:5b51:77b1	91.81.119.177
cb15:901b:8024:cd24:8081:155:5b51:77b2	91.81.119.178
cb15:901b:8024:cd24:8081:155:5b51:77b3	91.81.119.179
cb15:901b:8024:cd24:8081:155:5b51:77b4	91.81.119.180

cb15:901b:8024:cd24:8081:155:5b51:77b5	91.81.119.181
cb15:901b:8024:cd24:8081:155:5b51:77b6	91.81.119.182
cb15:901b:8024:cd24:8081:155:5b51:77b7	91.81.119.183
cb15:901b:8024:cd24:8081:155:5b51:77b8	91.81.119.184
cb15:901b:8024:cd24:8081:155:5b51:77b9	91.81.119.185
cb15:901b:8024:cd24:8081:155:5b51:77ba	91.81.119.186
cb15:901b:8024:cd24:8081:155:5b51:77bb	91.81.119.187
cb15:901b:8024:cd24:8081:155:5b51:77bc	91.81.119.188
cb15:901b:8024:cd24:8081:155:5b51:77bd	91.81.119.189
cb15:901b:8024:cd24:8081:155:5b51:77be	91.81.119.190
cb15:901b:8024:cd24:8081:155:5b51:77bf	91.81.119.191
cb15:901b:8024:cd24:8081:155:5b51:77c0	91.81.119.192
cb15:901b:8024:cd24:8081:155:5b51:77c1	91.81.119.193
cb15:901b:8024:cd24:8081:155:5b51:77c2	91.81.119.194
cb15:901b:8024:cd24:8081:155:5b51:77c3	91.81.119.195
cb15:901b:8024:cd24:8081:155:5b51:77c4	91.81.119.196
cb15:901b:8024:cd24:8081:155:5b51:77c5	91.81.119.197
cb15:901b:8024:cd24:8081:155:5b51:77c6	91.81.119.198
cb15:901b:8024:cd24:8081:155:5b51:77c7	91.81.119.199
cb15:901b:8024:cd24:8081:155:5b51:77c8	91.81.119.200
cb15:901b:8024:cd24:8081:155:5b51:77c9	91.81.119.201
cb15:901b:8024:cd24:8081:155:5b51:77ca	91.81.119.202
cb15:901b:8024:cd24:8081:155:5b51:77cb	91.81.119.203
cb15:901b:8024:cd24:8081:155:5b51:77cc	91.81.119.204
cb15:901b:8024:cd24:8081:155:5b51:77cd	91.81.119.205
cb15:901b:8024:cd24:8081:155:5b51:77ce	91.81.119.206
cb15:901b:8024:cd24:8081:155:5b51:77cf	91.81.119.207
cb15:901b:8024:cd24:8081:155:5b51:77d0	91.81.119.208
cb15:901b:8024:cd24:8081:155:5b51:77d1	91.81.119.209
cb15:901b:8024:cd24:8081:155:5b51:77d2	91.81.119.210
cb15:901b:8024:cd24:8081:155:5b51:77d3	91.81.119.211
cb15:901b:8024:cd24:8081:155:5b51:77d4	91.81.119.212
cb15:901b:8024:cd24:8081:155:5b51:77d5	91.81.119.213
cb15:901b:8024:cd24:8081:155:5b51:77d6	91.81.119.214
cb15:901b:8024:cd24:8081:155:5b51:77d7	91.81.119.215
cb15:901b:8024:cd24:8081:155:5b51:77d8	91.81.119.216
cb15:901b:8024:cd24:8081:155:5b51:77d9	91.81.119.217
cb15:901b:8024:cd24:8081:155:5b51:77da	91.81.119.218
cb15:901b:8024:cd24:8081:155:5b51:77db	91.81.119.219
cb15:901b:8024:cd24:8081:155:5b51:77dc	91.81.119.220
cb15:901b:8024:cd24:8081:155:5b51:77dd	91.81.119.221
cb15:901b:8024:cd24:8081:155:5b51:77de	91.81.119.222
cb15:901b:8024:cd24:8081:155:5b51:77df	91.81.119.223
cb15:901b:8024:cd24:8081:155:5b51:77e0	91.81.119.224
cb15:901b:8024:cd24:8081:155:5b51:77e1	91.81.119.225
cb15:901b:8024:cd24:8081:155:5b51:77e2	91.81.119.226
cb15:901b:8024:cd24:8081:155:5b51:77e3	91.81.119.227
cb15:901b:8024:cd24:8081:155:5b51:77e4	91.81.119.228
cb15:901b:8024:cd24:8081:155:5b51:77e5	91.81.119.229
cb15:901b:8024:cd24:8081:155:5b51:77e6	91.81.119.230
cb15:901b:8024:cd24:8081:155:5b51:77e7	91.81.119.231
cb15:901b:8024:cd24:8081:155:5b51:77e8	91.81.119.232
cb15:901b:8024:cd24:8081:155:5b51:77e9	91.81.119.233
cb15:901b:8024:cd24:8081:155:5b51:77ea	91.81.119.234
cb15:901b:8024:cd24:8081:155:5b51:77eb	91.81.119.235
cb15:901b:8024:cd24:8081:155:5b51:77ec	91.81.119.236
cb15:901b:8024:cd24:8081:155:5b51:77ed	91.81.119.237
cb15:901b:8024:cd24:8081:155:5b51:77ee	91.81.119.238
cb15:901b:8024:cd24:8081:155:5b51:77ef	91.81.119.239
cb15:901b:8024:cd24:8081:155:5b51:77f0	91.81.119.240
cb15:901b:8024:cd24:8081:155:5b51:77f1	91.81.119.241
cb15:901b:8024:cd24:8081:155:5b51:77f2	91.81.119.242
cb15:901b:8024:cd24:8081:155:5b51:77f3	91.81.119.243
cb15:901b:8024:cd24:8081:155:5b51:77f4	91.81.119.244
cb15:901b:8024:cd24:8081:155:5b51:77f5	91.81.119.245
cb15:901b:8024:cd24:8081:155:5b51:77f6	91.81.119.246
cb15:901b:8024:cd24:8081:155:5b51:77f7	91.81.119.247
cb15:901b:8024:cd24:8081:155:5b51:77f8	91.81.119.248
cb15:901b:8024:cd24:8081:155:5b51:77f9	91.81.119.249
cb15:901b:8024:cd24:8081:155:5b51:77fa	91.81.119.250
cb15:901b:8024:cd24:8081:155:5b51:77fb	91.81.119.251
cb15:901b:8024:cd24:8081:155:5b51:77fc	91.81.119.252
cb15:901b:8024:cd24:8081:155:5b51:77fd	91.81.119.253
cb15:901b:8024:cd24:8081:155:5b51:77fe	91.81.119.254
cb15:901b:8024:cd24:8081:155:5b51:77ff	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.