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:cd24:8081:2024:5b51:7301	91.81.115.1
cb15:901b:8024:cd24:8081:2024:5b51:7302	91.81.115.2
cb15:901b:8024:cd24:8081:2024:5b51:7303	91.81.115.3
cb15:901b:8024:cd24:8081:2024:5b51:7304	91.81.115.4
cb15:901b:8024:cd24:8081:2024:5b51:7305	91.81.115.5
cb15:901b:8024:cd24:8081:2024:5b51:7306	91.81.115.6
cb15:901b:8024:cd24:8081:2024:5b51:7307	91.81.115.7
cb15:901b:8024:cd24:8081:2024:5b51:7308	91.81.115.8
cb15:901b:8024:cd24:8081:2024:5b51:7309	91.81.115.9
cb15:901b:8024:cd24:8081:2024:5b51:730a	91.81.115.10
cb15:901b:8024:cd24:8081:2024:5b51:730b	91.81.115.11
cb15:901b:8024:cd24:8081:2024:5b51:730c	91.81.115.12
cb15:901b:8024:cd24:8081:2024:5b51:730d	91.81.115.13
cb15:901b:8024:cd24:8081:2024:5b51:730e	91.81.115.14
cb15:901b:8024:cd24:8081:2024:5b51:730f	91.81.115.15
cb15:901b:8024:cd24:8081:2024:5b51:7310	91.81.115.16
cb15:901b:8024:cd24:8081:2024:5b51:7311	91.81.115.17
cb15:901b:8024:cd24:8081:2024:5b51:7312	91.81.115.18
cb15:901b:8024:cd24:8081:2024:5b51:7313	91.81.115.19
cb15:901b:8024:cd24:8081:2024:5b51:7314	91.81.115.20
cb15:901b:8024:cd24:8081:2024:5b51:7315	91.81.115.21
cb15:901b:8024:cd24:8081:2024:5b51:7316	91.81.115.22
cb15:901b:8024:cd24:8081:2024:5b51:7317	91.81.115.23
cb15:901b:8024:cd24:8081:2024:5b51:7318	91.81.115.24
cb15:901b:8024:cd24:8081:2024:5b51:7319	91.81.115.25
cb15:901b:8024:cd24:8081:2024:5b51:731a	91.81.115.26
cb15:901b:8024:cd24:8081:2024:5b51:731b	91.81.115.27
cb15:901b:8024:cd24:8081:2024:5b51:731c	91.81.115.28
cb15:901b:8024:cd24:8081:2024:5b51:731d	91.81.115.29
cb15:901b:8024:cd24:8081:2024:5b51:731e	91.81.115.30
cb15:901b:8024:cd24:8081:2024:5b51:731f	91.81.115.31
cb15:901b:8024:cd24:8081:2024:5b51:7320	91.81.115.32
cb15:901b:8024:cd24:8081:2024:5b51:7321	91.81.115.33
cb15:901b:8024:cd24:8081:2024:5b51:7322	91.81.115.34
cb15:901b:8024:cd24:8081:2024:5b51:7323	91.81.115.35
cb15:901b:8024:cd24:8081:2024:5b51:7324	91.81.115.36
cb15:901b:8024:cd24:8081:2024:5b51:7325	91.81.115.37
cb15:901b:8024:cd24:8081:2024:5b51:7326	91.81.115.38
cb15:901b:8024:cd24:8081:2024:5b51:7327	91.81.115.39
cb15:901b:8024:cd24:8081:2024:5b51:7328	91.81.115.40
cb15:901b:8024:cd24:8081:2024:5b51:7329	91.81.115.41
cb15:901b:8024:cd24:8081:2024:5b51:732a	91.81.115.42
cb15:901b:8024:cd24:8081:2024:5b51:732b	91.81.115.43
cb15:901b:8024:cd24:8081:2024:5b51:732c	91.81.115.44
cb15:901b:8024:cd24:8081:2024:5b51:732d	91.81.115.45
cb15:901b:8024:cd24:8081:2024:5b51:732e	91.81.115.46
cb15:901b:8024:cd24:8081:2024:5b51:732f	91.81.115.47
cb15:901b:8024:cd24:8081:2024:5b51:7330	91.81.115.48
cb15:901b:8024:cd24:8081:2024:5b51:7331	91.81.115.49
cb15:901b:8024:cd24:8081:2024:5b51:7332	91.81.115.50
cb15:901b:8024:cd24:8081:2024:5b51:7333	91.81.115.51
cb15:901b:8024:cd24:8081:2024:5b51:7334	91.81.115.52
cb15:901b:8024:cd24:8081:2024:5b51:7335	91.81.115.53
cb15:901b:8024:cd24:8081:2024:5b51:7336	91.81.115.54
cb15:901b:8024:cd24:8081:2024:5b51:7337	91.81.115.55
cb15:901b:8024:cd24:8081:2024:5b51:7338	91.81.115.56
cb15:901b:8024:cd24:8081:2024:5b51:7339	91.81.115.57
cb15:901b:8024:cd24:8081:2024:5b51:733a	91.81.115.58
cb15:901b:8024:cd24:8081:2024:5b51:733b	91.81.115.59
cb15:901b:8024:cd24:8081:2024:5b51:733c	91.81.115.60

cb15:901b:8024:cd24:8081:2024:5b51:733d	91.81.115.61
cb15:901b:8024:cd24:8081:2024:5b51:733e	91.81.115.62
cb15:901b:8024:cd24:8081:2024:5b51:733f	91.81.115.63
cb15:901b:8024:cd24:8081:2024:5b51:7340	91.81.115.64
cb15:901b:8024:cd24:8081:2024:5b51:7341	91.81.115.65
cb15:901b:8024:cd24:8081:2024:5b51:7342	91.81.115.66
cb15:901b:8024:cd24:8081:2024:5b51:7343	91.81.115.67
cb15:901b:8024:cd24:8081:2024:5b51:7344	91.81.115.68
cb15:901b:8024:cd24:8081:2024:5b51:7345	91.81.115.69
cb15:901b:8024:cd24:8081:2024:5b51:7346	91.81.115.70
cb15:901b:8024:cd24:8081:2024:5b51:7347	91.81.115.71
cb15:901b:8024:cd24:8081:2024:5b51:7348	91.81.115.72
cb15:901b:8024:cd24:8081:2024:5b51:7349	91.81.115.73
cb15:901b:8024:cd24:8081:2024:5b51:734a	91.81.115.74
cb15:901b:8024:cd24:8081:2024:5b51:734b	91.81.115.75
cb15:901b:8024:cd24:8081:2024:5b51:734c	91.81.115.76
cb15:901b:8024:cd24:8081:2024:5b51:734d	91.81.115.77
cb15:901b:8024:cd24:8081:2024:5b51:734e	91.81.115.78
cb15:901b:8024:cd24:8081:2024:5b51:734f	91.81.115.79
cb15:901b:8024:cd24:8081:2024:5b51:7350	91.81.115.80
cb15:901b:8024:cd24:8081:2024:5b51:7351	91.81.115.81
cb15:901b:8024:cd24:8081:2024:5b51:7352	91.81.115.82
cb15:901b:8024:cd24:8081:2024:5b51:7353	91.81.115.83
cb15:901b:8024:cd24:8081:2024:5b51:7354	91.81.115.84
cb15:901b:8024:cd24:8081:2024:5b51:7355	91.81.115.85
cb15:901b:8024:cd24:8081:2024:5b51:7356	91.81.115.86
cb15:901b:8024:cd24:8081:2024:5b51:7357	91.81.115.87
cb15:901b:8024:cd24:8081:2024:5b51:7358	91.81.115.88
cb15:901b:8024:cd24:8081:2024:5b51:7359	91.81.115.89
cb15:901b:8024:cd24:8081:2024:5b51:735a	91.81.115.90
cb15:901b:8024:cd24:8081:2024:5b51:735b	91.81.115.91
cb15:901b:8024:cd24:8081:2024:5b51:735c	91.81.115.92
cb15:901b:8024:cd24:8081:2024:5b51:735d	91.81.115.93
cb15:901b:8024:cd24:8081:2024:5b51:735e	91.81.115.94
cb15:901b:8024:cd24:8081:2024:5b51:735f	91.81.115.95
cb15:901b:8024:cd24:8081:2024:5b51:7360	91.81.115.96
cb15:901b:8024:cd24:8081:2024:5b51:7361	91.81.115.97
cb15:901b:8024:cd24:8081:2024:5b51:7362	91.81.115.98
cb15:901b:8024:cd24:8081:2024:5b51:7363	91.81.115.99
cb15:901b:8024:cd24:8081:2024:5b51:7364	91.81.115.100
cb15:901b:8024:cd24:8081:2024:5b51:7365	91.81.115.101
cb15:901b:8024:cd24:8081:2024:5b51:7366	91.81.115.102
cb15:901b:8024:cd24:8081:2024:5b51:7367	91.81.115.103
cb15:901b:8024:cd24:8081:2024:5b51:7368	91.81.115.104
cb15:901b:8024:cd24:8081:2024:5b51:7369	91.81.115.105
cb15:901b:8024:cd24:8081:2024:5b51:736a	91.81.115.106
cb15:901b:8024:cd24:8081:2024:5b51:736b	91.81.115.107
cb15:901b:8024:cd24:8081:2024:5b51:736c	91.81.115.108
cb15:901b:8024:cd24:8081:2024:5b51:736d	91.81.115.109
cb15:901b:8024:cd24:8081:2024:5b51:736e	91.81.115.110
cb15:901b:8024:cd24:8081:2024:5b51:736f	91.81.115.111
cb15:901b:8024:cd24:8081:2024:5b51:7370	91.81.115.112
cb15:901b:8024:cd24:8081:2024:5b51:7371	91.81.115.113
cb15:901b:8024:cd24:8081:2024:5b51:7372	91.81.115.114
cb15:901b:8024:cd24:8081:2024:5b51:7373	91.81.115.115
cb15:901b:8024:cd24:8081:2024:5b51:7374	91.81.115.116
cb15:901b:8024:cd24:8081:2024:5b51:7375	91.81.115.117
cb15:901b:8024:cd24:8081:2024:5b51:7376	91.81.115.118
cb15:901b:8024:cd24:8081:2024:5b51:7377	91.81.115.119
cb15:901b:8024:cd24:8081:2024:5b51:7378	91.81.115.120

cb15:901b:8024:cd24:8081:2024:5b51:7379	91.81.115.121
cb15:901b:8024:cd24:8081:2024:5b51:737a	91.81.115.122
cb15:901b:8024:cd24:8081:2024:5b51:737b	91.81.115.123
cb15:901b:8024:cd24:8081:2024:5b51:737c	91.81.115.124
cb15:901b:8024:cd24:8081:2024:5b51:737d	91.81.115.125
cb15:901b:8024:cd24:8081:2024:5b51:737e	91.81.115.126
cb15:901b:8024:cd24:8081:2024:5b51:737f	91.81.115.127
cb15:901b:8024:cd24:8081:2024:5b51:7380	91.81.115.128
cb15:901b:8024:cd24:8081:2024:5b51:7381	91.81.115.129
cb15:901b:8024:cd24:8081:2024:5b51:7382	91.81.115.130
cb15:901b:8024:cd24:8081:2024:5b51:7383	91.81.115.131
cb15:901b:8024:cd24:8081:2024:5b51:7384	91.81.115.132
cb15:901b:8024:cd24:8081:2024:5b51:7385	91.81.115.133
cb15:901b:8024:cd24:8081:2024:5b51:7386	91.81.115.134
cb15:901b:8024:cd24:8081:2024:5b51:7387	91.81.115.135
cb15:901b:8024:cd24:8081:2024:5b51:7388	91.81.115.136
cb15:901b:8024:cd24:8081:2024:5b51:7389	91.81.115.137
cb15:901b:8024:cd24:8081:2024:5b51:738a	91.81.115.138
cb15:901b:8024:cd24:8081:2024:5b51:738b	91.81.115.139
cb15:901b:8024:cd24:8081:2024:5b51:738c	91.81.115.140
cb15:901b:8024:cd24:8081:2024:5b51:738d	91.81.115.141
cb15:901b:8024:cd24:8081:2024:5b51:738e	91.81.115.142
cb15:901b:8024:cd24:8081:2024:5b51:738f	91.81.115.143
cb15:901b:8024:cd24:8081:2024:5b51:7390	91.81.115.144
cb15:901b:8024:cd24:8081:2024:5b51:7391	91.81.115.145
cb15:901b:8024:cd24:8081:2024:5b51:7392	91.81.115.146
cb15:901b:8024:cd24:8081:2024:5b51:7393	91.81.115.147
cb15:901b:8024:cd24:8081:2024:5b51:7394	91.81.115.148
cb15:901b:8024:cd24:8081:2024:5b51:7395	91.81.115.149
cb15:901b:8024:cd24:8081:2024:5b51:7396	91.81.115.150
cb15:901b:8024:cd24:8081:2024:5b51:7397	91.81.115.151
cb15:901b:8024:cd24:8081:2024:5b51:7398	91.81.115.152
cb15:901b:8024:cd24:8081:2024:5b51:7399	91.81.115.153
cb15:901b:8024:cd24:8081:2024:5b51:739a	91.81.115.154
cb15:901b:8024:cd24:8081:2024:5b51:739b	91.81.115.155
cb15:901b:8024:cd24:8081:2024:5b51:739c	91.81.115.156
cb15:901b:8024:cd24:8081:2024:5b51:739d	91.81.115.157
cb15:901b:8024:cd24:8081:2024:5b51:739e	91.81.115.158
cb15:901b:8024:cd24:8081:2024:5b51:739f	91.81.115.159
cb15:901b:8024:cd24:8081:2024:5b51:73a0	91.81.115.160
cb15:901b:8024:cd24:8081:2024:5b51:73a1	91.81.115.161
cb15:901b:8024:cd24:8081:2024:5b51:73a2	91.81.115.162
cb15:901b:8024:cd24:8081:2024:5b51:73a3	91.81.115.163
cb15:901b:8024:cd24:8081:2024:5b51:73a4	91.81.115.164
cb15:901b:8024:cd24:8081:2024:5b51:73a5	91.81.115.165
cb15:901b:8024:cd24:8081:2024:5b51:73a6	91.81.115.166
cb15:901b:8024:cd24:8081:2024:5b51:73a7	91.81.115.167
cb15:901b:8024:cd24:8081:2024:5b51:73a8	91.81.115.168
cb15:901b:8024:cd24:8081:2024:5b51:73a9	91.81.115.169
cb15:901b:8024:cd24:8081:2024:5b51:73aa	91.81.115.170
cb15:901b:8024:cd24:8081:2024:5b51:73ab	91.81.115.171
cb15:901b:8024:cd24:8081:2024:5b51:73ac	91.81.115.172
cb15:901b:8024:cd24:8081:2024:5b51:73ad	91.81.115.173
cb15:901b:8024:cd24:8081:2024:5b51:73ae	91.81.115.174
cb15:901b:8024:cd24:8081:2024:5b51:73af	91.81.115.175
cb15:901b:8024:cd24:8081:2024:5b51:73b0	91.81.115.176
cb15:901b:8024:cd24:8081:2024:5b51:73b1	91.81.115.177
cb15:901b:8024:cd24:8081:2024:5b51:73b2	91.81.115.178
cb15:901b:8024:cd24:8081:2024:5b51:73b3	91.81.115.179
cb15:901b:8024:cd24:8081:2024:5b51:73b4	91.81.115.180

cb15:901b:8024:cd24:8081:2024:5b51:73b5	91.81.115.181
cb15:901b:8024:cd24:8081:2024:5b51:73b6	91.81.115.182
cb15:901b:8024:cd24:8081:2024:5b51:73b7	91.81.115.183
cb15:901b:8024:cd24:8081:2024:5b51:73b8	91.81.115.184
cb15:901b:8024:cd24:8081:2024:5b51:73b9	91.81.115.185
cb15:901b:8024:cd24:8081:2024:5b51:73ba	91.81.115.186
cb15:901b:8024:cd24:8081:2024:5b51:73bb	91.81.115.187
cb15:901b:8024:cd24:8081:2024:5b51:73bc	91.81.115.188
cb15:901b:8024:cd24:8081:2024:5b51:73bd	91.81.115.189
cb15:901b:8024:cd24:8081:2024:5b51:73be	91.81.115.190
cb15:901b:8024:cd24:8081:2024:5b51:73bf	91.81.115.191
cb15:901b:8024:cd24:8081:2024:5b51:73c0	91.81.115.192
cb15:901b:8024:cd24:8081:2024:5b51:73c1	91.81.115.193
cb15:901b:8024:cd24:8081:2024:5b51:73c2	91.81.115.194
cb15:901b:8024:cd24:8081:2024:5b51:73c3	91.81.115.195
cb15:901b:8024:cd24:8081:2024:5b51:73c4	91.81.115.196
cb15:901b:8024:cd24:8081:2024:5b51:73c5	91.81.115.197
cb15:901b:8024:cd24:8081:2024:5b51:73c6	91.81.115.198
cb15:901b:8024:cd24:8081:2024:5b51:73c7	91.81.115.199
cb15:901b:8024:cd24:8081:2024:5b51:73c8	91.81.115.200
cb15:901b:8024:cd24:8081:2024:5b51:73c9	91.81.115.201
cb15:901b:8024:cd24:8081:2024:5b51:73ca	91.81.115.202
cb15:901b:8024:cd24:8081:2024:5b51:73cb	91.81.115.203
cb15:901b:8024:cd24:8081:2024:5b51:73cc	91.81.115.204
cb15:901b:8024:cd24:8081:2024:5b51:73cd	91.81.115.205
cb15:901b:8024:cd24:8081:2024:5b51:73ce	91.81.115.206
cb15:901b:8024:cd24:8081:2024:5b51:73cf	91.81.115.207
cb15:901b:8024:cd24:8081:2024:5b51:73d0	91.81.115.208
cb15:901b:8024:cd24:8081:2024:5b51:73d1	91.81.115.209
cb15:901b:8024:cd24:8081:2024:5b51:73d2	91.81.115.210
cb15:901b:8024:cd24:8081:2024:5b51:73d3	91.81.115.211
cb15:901b:8024:cd24:8081:2024:5b51:73d4	91.81.115.212
cb15:901b:8024:cd24:8081:2024:5b51:73d5	91.81.115.213
cb15:901b:8024:cd24:8081:2024:5b51:73d6	91.81.115.214
cb15:901b:8024:cd24:8081:2024:5b51:73d7	91.81.115.215
cb15:901b:8024:cd24:8081:2024:5b51:73d8	91.81.115.216
cb15:901b:8024:cd24:8081:2024:5b51:73d9	91.81.115.217
cb15:901b:8024:cd24:8081:2024:5b51:73da	91.81.115.218
cb15:901b:8024:cd24:8081:2024:5b51:73db	91.81.115.219
cb15:901b:8024:cd24:8081:2024:5b51:73dc	91.81.115.220
cb15:901b:8024:cd24:8081:2024:5b51:73dd	91.81.115.221
cb15:901b:8024:cd24:8081:2024:5b51:73de	91.81.115.222
cb15:901b:8024:cd24:8081:2024:5b51:73df	91.81.115.223
cb15:901b:8024:cd24:8081:2024:5b51:73e0	91.81.115.224
cb15:901b:8024:cd24:8081:2024:5b51:73e1	91.81.115.225
cb15:901b:8024:cd24:8081:2024:5b51:73e2	91.81.115.226
cb15:901b:8024:cd24:8081:2024:5b51:73e3	91.81.115.227
cb15:901b:8024:cd24:8081:2024:5b51:73e4	91.81.115.228
cb15:901b:8024:cd24:8081:2024:5b51:73e5	91.81.115.229
cb15:901b:8024:cd24:8081:2024:5b51:73e6	91.81.115.230
cb15:901b:8024:cd24:8081:2024:5b51:73e7	91.81.115.231
cb15:901b:8024:cd24:8081:2024:5b51:73e8	91.81.115.232
cb15:901b:8024:cd24:8081:2024:5b51:73e9	91.81.115.233
cb15:901b:8024:cd24:8081:2024:5b51:73ea	91.81.115.234
cb15:901b:8024:cd24:8081:2024:5b51:73eb	91.81.115.235
cb15:901b:8024:cd24:8081:2024:5b51:73ec	91.81.115.236
cb15:901b:8024:cd24:8081:2024:5b51:73ed	91.81.115.237
cb15:901b:8024:cd24:8081:2024:5b51:73ee	91.81.115.238
cb15:901b:8024:cd24:8081:2024:5b51:73ef	91.81.115.239
cb15:901b:8024:cd24:8081:2024:5b51:73f0	91.81.115.240
cb15:901b:8024:cd24:8081:2024:5b51:73f1	91.81.115.241
cb15:901b:8024:cd24:8081:2024:5b51:73f2	91.81.115.242
cb15:901b:8024:cd24:8081:2024:5b51:73f3	91.81.115.243
cb15:901b:8024:cd24:8081:2024:5b51:73f4	91.81.115.244
cb15:901b:8024:cd24:8081:2024:5b51:73f5	91.81.115.245
cb15:901b:8024:cd24:8081:2024:5b51:73f6	91.81.115.246
cb15:901b:8024:cd24:8081:2024:5b51:73f7	91.81.115.247
cb15:901b:8024:cd24:8081:2024:5b51:73f8	91.81.115.248
cb15:901b:8024:cd24:8081:2024:5b51:73f9	91.81.115.249
cb15:901b:8024:cd24:8081:2024:5b51:73fa	91.81.115.250
cb15:901b:8024:cd24:8081:2024:5b51:73fb	91.81.115.251
cb15:901b:8024:cd24:8081:2024:5b51:73fc	91.81.115.252
cb15:901b:8024:cd24:8081:2024:5b51:73fd	91.81.115.253
cb15:901b:8024:cd24:8081:2024:5b51:73fe	91.81.115.254
cb15:901b:8024:cd24:8081:2024:5b51:73ff	91.81.115.255

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.