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:cd24:8081:4072:7b51:9401	123.81.148.1
cb15:901b:8024:cd24:8081:4072:7b51:9402	123.81.148.2
cb15:901b:8024:cd24:8081:4072:7b51:9403	123.81.148.3
cb15:901b:8024:cd24:8081:4072:7b51:9404	123.81.148.4
cb15:901b:8024:cd24:8081:4072:7b51:9405	123.81.148.5
cb15:901b:8024:cd24:8081:4072:7b51:9406	123.81.148.6
cb15:901b:8024:cd24:8081:4072:7b51:9407	123.81.148.7
cb15:901b:8024:cd24:8081:4072:7b51:9408	123.81.148.8
cb15:901b:8024:cd24:8081:4072:7b51:9409	123.81.148.9
cb15:901b:8024:cd24:8081:4072:7b51:940a	123.81.148.10
cb15:901b:8024:cd24:8081:4072:7b51:940b	123.81.148.11
cb15:901b:8024:cd24:8081:4072:7b51:940c	123.81.148.12
cb15:901b:8024:cd24:8081:4072:7b51:940d	123.81.148.13
cb15:901b:8024:cd24:8081:4072:7b51:940e	123.81.148.14
cb15:901b:8024:cd24:8081:4072:7b51:940f	123.81.148.15
cb15:901b:8024:cd24:8081:4072:7b51:9410	123.81.148.16
cb15:901b:8024:cd24:8081:4072:7b51:9411	123.81.148.17
cb15:901b:8024:cd24:8081:4072:7b51:9412	123.81.148.18
cb15:901b:8024:cd24:8081:4072:7b51:9413	123.81.148.19
cb15:901b:8024:cd24:8081:4072:7b51:9414	123.81.148.20
cb15:901b:8024:cd24:8081:4072:7b51:9415	123.81.148.21
cb15:901b:8024:cd24:8081:4072:7b51:9416	123.81.148.22
cb15:901b:8024:cd24:8081:4072:7b51:9417	123.81.148.23
cb15:901b:8024:cd24:8081:4072:7b51:9418	123.81.148.24
cb15:901b:8024:cd24:8081:4072:7b51:9419	123.81.148.25
cb15:901b:8024:cd24:8081:4072:7b51:941a	123.81.148.26
cb15:901b:8024:cd24:8081:4072:7b51:941b	123.81.148.27
cb15:901b:8024:cd24:8081:4072:7b51:941c	123.81.148.28
cb15:901b:8024:cd24:8081:4072:7b51:941d	123.81.148.29
cb15:901b:8024:cd24:8081:4072:7b51:941e	123.81.148.30
cb15:901b:8024:cd24:8081:4072:7b51:941f	123.81.148.31
cb15:901b:8024:cd24:8081:4072:7b51:9420	123.81.148.32
cb15:901b:8024:cd24:8081:4072:7b51:9421	123.81.148.33
cb15:901b:8024:cd24:8081:4072:7b51:9422	123.81.148.34
cb15:901b:8024:cd24:8081:4072:7b51:9423	123.81.148.35
cb15:901b:8024:cd24:8081:4072:7b51:9424	123.81.148.36
cb15:901b:8024:cd24:8081:4072:7b51:9425	123.81.148.37
cb15:901b:8024:cd24:8081:4072:7b51:9426	123.81.148.38
cb15:901b:8024:cd24:8081:4072:7b51:9427	123.81.148.39
cb15:901b:8024:cd24:8081:4072:7b51:9428	123.81.148.40
cb15:901b:8024:cd24:8081:4072:7b51:9429	123.81.148.41
cb15:901b:8024:cd24:8081:4072:7b51:942a	123.81.148.42
cb15:901b:8024:cd24:8081:4072:7b51:942b	123.81.148.43
cb15:901b:8024:cd24:8081:4072:7b51:942c	123.81.148.44
cb15:901b:8024:cd24:8081:4072:7b51:942d	123.81.148.45
cb15:901b:8024:cd24:8081:4072:7b51:942e	123.81.148.46
cb15:901b:8024:cd24:8081:4072:7b51:942f	123.81.148.47
cb15:901b:8024:cd24:8081:4072:7b51:9430	123.81.148.48
cb15:901b:8024:cd24:8081:4072:7b51:9431	123.81.148.49
cb15:901b:8024:cd24:8081:4072:7b51:9432	123.81.148.50
cb15:901b:8024:cd24:8081:4072:7b51:9433	123.81.148.51
cb15:901b:8024:cd24:8081:4072:7b51:9434	123.81.148.52
cb15:901b:8024:cd24:8081:4072:7b51:9435	123.81.148.53
cb15:901b:8024:cd24:8081:4072:7b51:9436	123.81.148.54
cb15:901b:8024:cd24:8081:4072:7b51:9437	123.81.148.55
cb15:901b:8024:cd24:8081:4072:7b51:9438	123.81.148.56
cb15:901b:8024:cd24:8081:4072:7b51:9439	123.81.148.57
cb15:901b:8024:cd24:8081:4072:7b51:943a	123.81.148.58
cb15:901b:8024:cd24:8081:4072:7b51:943b	123.81.148.59
cb15:901b:8024:cd24:8081:4072:7b51:943c	123.81.148.60

cb15:901b:8024:cd24:8081:4072:7b51:943d	123.81.148.61
cb15:901b:8024:cd24:8081:4072:7b51:943e	123.81.148.62
cb15:901b:8024:cd24:8081:4072:7b51:943f	123.81.148.63
cb15:901b:8024:cd24:8081:4072:7b51:9440	123.81.148.64
cb15:901b:8024:cd24:8081:4072:7b51:9441	123.81.148.65
cb15:901b:8024:cd24:8081:4072:7b51:9442	123.81.148.66
cb15:901b:8024:cd24:8081:4072:7b51:9443	123.81.148.67
cb15:901b:8024:cd24:8081:4072:7b51:9444	123.81.148.68
cb15:901b:8024:cd24:8081:4072:7b51:9445	123.81.148.69
cb15:901b:8024:cd24:8081:4072:7b51:9446	123.81.148.70
cb15:901b:8024:cd24:8081:4072:7b51:9447	123.81.148.71
cb15:901b:8024:cd24:8081:4072:7b51:9448	123.81.148.72
cb15:901b:8024:cd24:8081:4072:7b51:9449	123.81.148.73
cb15:901b:8024:cd24:8081:4072:7b51:944a	123.81.148.74
cb15:901b:8024:cd24:8081:4072:7b51:944b	123.81.148.75
cb15:901b:8024:cd24:8081:4072:7b51:944c	123.81.148.76
cb15:901b:8024:cd24:8081:4072:7b51:944d	123.81.148.77
cb15:901b:8024:cd24:8081:4072:7b51:944e	123.81.148.78
cb15:901b:8024:cd24:8081:4072:7b51:944f	123.81.148.79
cb15:901b:8024:cd24:8081:4072:7b51:9450	123.81.148.80
cb15:901b:8024:cd24:8081:4072:7b51:9451	123.81.148.81
cb15:901b:8024:cd24:8081:4072:7b51:9452	123.81.148.82
cb15:901b:8024:cd24:8081:4072:7b51:9453	123.81.148.83
cb15:901b:8024:cd24:8081:4072:7b51:9454	123.81.148.84
cb15:901b:8024:cd24:8081:4072:7b51:9455	123.81.148.85
cb15:901b:8024:cd24:8081:4072:7b51:9456	123.81.148.86
cb15:901b:8024:cd24:8081:4072:7b51:9457	123.81.148.87
cb15:901b:8024:cd24:8081:4072:7b51:9458	123.81.148.88
cb15:901b:8024:cd24:8081:4072:7b51:9459	123.81.148.89
cb15:901b:8024:cd24:8081:4072:7b51:945a	123.81.148.90
cb15:901b:8024:cd24:8081:4072:7b51:945b	123.81.148.91
cb15:901b:8024:cd24:8081:4072:7b51:945c	123.81.148.92
cb15:901b:8024:cd24:8081:4072:7b51:945d	123.81.148.93
cb15:901b:8024:cd24:8081:4072:7b51:945e	123.81.148.94
cb15:901b:8024:cd24:8081:4072:7b51:945f	123.81.148.95
cb15:901b:8024:cd24:8081:4072:7b51:9460	123.81.148.96
cb15:901b:8024:cd24:8081:4072:7b51:9461	123.81.148.97
cb15:901b:8024:cd24:8081:4072:7b51:9462	123.81.148.98
cb15:901b:8024:cd24:8081:4072:7b51:9463	123.81.148.99
cb15:901b:8024:cd24:8081:4072:7b51:9464	123.81.148.100
cb15:901b:8024:cd24:8081:4072:7b51:9465	123.81.148.101
cb15:901b:8024:cd24:8081:4072:7b51:9466	123.81.148.102
cb15:901b:8024:cd24:8081:4072:7b51:9467	123.81.148.103
cb15:901b:8024:cd24:8081:4072:7b51:9468	123.81.148.104
cb15:901b:8024:cd24:8081:4072:7b51:9469	123.81.148.105
cb15:901b:8024:cd24:8081:4072:7b51:946a	123.81.148.106
cb15:901b:8024:cd24:8081:4072:7b51:946b	123.81.148.107
cb15:901b:8024:cd24:8081:4072:7b51:946c	123.81.148.108
cb15:901b:8024:cd24:8081:4072:7b51:946d	123.81.148.109
cb15:901b:8024:cd24:8081:4072:7b51:946e	123.81.148.110
cb15:901b:8024:cd24:8081:4072:7b51:946f	123.81.148.111
cb15:901b:8024:cd24:8081:4072:7b51:9470	123.81.148.112
cb15:901b:8024:cd24:8081:4072:7b51:9471	123.81.148.113
cb15:901b:8024:cd24:8081:4072:7b51:9472	123.81.148.114
cb15:901b:8024:cd24:8081:4072:7b51:9473	123.81.148.115
cb15:901b:8024:cd24:8081:4072:7b51:9474	123.81.148.116
cb15:901b:8024:cd24:8081:4072:7b51:9475	123.81.148.117
cb15:901b:8024:cd24:8081:4072:7b51:9476	123.81.148.118
cb15:901b:8024:cd24:8081:4072:7b51:9477	123.81.148.119
cb15:901b:8024:cd24:8081:4072:7b51:9478	123.81.148.120

cb15:901b:8024:cd24:8081:4072:7b51:9479	123.81.148.121
cb15:901b:8024:cd24:8081:4072:7b51:947a	123.81.148.122
cb15:901b:8024:cd24:8081:4072:7b51:947b	123.81.148.123
cb15:901b:8024:cd24:8081:4072:7b51:947c	123.81.148.124
cb15:901b:8024:cd24:8081:4072:7b51:947d	123.81.148.125
cb15:901b:8024:cd24:8081:4072:7b51:947e	123.81.148.126
cb15:901b:8024:cd24:8081:4072:7b51:947f	123.81.148.127
cb15:901b:8024:cd24:8081:4072:7b51:9480	123.81.148.128
cb15:901b:8024:cd24:8081:4072:7b51:9481	123.81.148.129
cb15:901b:8024:cd24:8081:4072:7b51:9482	123.81.148.130
cb15:901b:8024:cd24:8081:4072:7b51:9483	123.81.148.131
cb15:901b:8024:cd24:8081:4072:7b51:9484	123.81.148.132
cb15:901b:8024:cd24:8081:4072:7b51:9485	123.81.148.133
cb15:901b:8024:cd24:8081:4072:7b51:9486	123.81.148.134
cb15:901b:8024:cd24:8081:4072:7b51:9487	123.81.148.135
cb15:901b:8024:cd24:8081:4072:7b51:9488	123.81.148.136
cb15:901b:8024:cd24:8081:4072:7b51:9489	123.81.148.137
cb15:901b:8024:cd24:8081:4072:7b51:948a	123.81.148.138
cb15:901b:8024:cd24:8081:4072:7b51:948b	123.81.148.139
cb15:901b:8024:cd24:8081:4072:7b51:948c	123.81.148.140
cb15:901b:8024:cd24:8081:4072:7b51:948d	123.81.148.141
cb15:901b:8024:cd24:8081:4072:7b51:948e	123.81.148.142
cb15:901b:8024:cd24:8081:4072:7b51:948f	123.81.148.143
cb15:901b:8024:cd24:8081:4072:7b51:9490	123.81.148.144
cb15:901b:8024:cd24:8081:4072:7b51:9491	123.81.148.145
cb15:901b:8024:cd24:8081:4072:7b51:9492	123.81.148.146
cb15:901b:8024:cd24:8081:4072:7b51:9493	123.81.148.147
cb15:901b:8024:cd24:8081:4072:7b51:9494	123.81.148.148
cb15:901b:8024:cd24:8081:4072:7b51:9495	123.81.148.149
cb15:901b:8024:cd24:8081:4072:7b51:9496	123.81.148.150
cb15:901b:8024:cd24:8081:4072:7b51:9497	123.81.148.151
cb15:901b:8024:cd24:8081:4072:7b51:9498	123.81.148.152
cb15:901b:8024:cd24:8081:4072:7b51:9499	123.81.148.153
cb15:901b:8024:cd24:8081:4072:7b51:949a	123.81.148.154
cb15:901b:8024:cd24:8081:4072:7b51:949b	123.81.148.155
cb15:901b:8024:cd24:8081:4072:7b51:949c	123.81.148.156
cb15:901b:8024:cd24:8081:4072:7b51:949d	123.81.148.157
cb15:901b:8024:cd24:8081:4072:7b51:949e	123.81.148.158
cb15:901b:8024:cd24:8081:4072:7b51:949f	123.81.148.159
cb15:901b:8024:cd24:8081:4072:7b51:94a0	123.81.148.160
cb15:901b:8024:cd24:8081:4072:7b51:94a1	123.81.148.161
cb15:901b:8024:cd24:8081:4072:7b51:94a2	123.81.148.162
cb15:901b:8024:cd24:8081:4072:7b51:94a3	123.81.148.163
cb15:901b:8024:cd24:8081:4072:7b51:94a4	123.81.148.164
cb15:901b:8024:cd24:8081:4072:7b51:94a5	123.81.148.165
cb15:901b:8024:cd24:8081:4072:7b51:94a6	123.81.148.166
cb15:901b:8024:cd24:8081:4072:7b51:94a7	123.81.148.167
cb15:901b:8024:cd24:8081:4072:7b51:94a8	123.81.148.168
cb15:901b:8024:cd24:8081:4072:7b51:94a9	123.81.148.169
cb15:901b:8024:cd24:8081:4072:7b51:94aa	123.81.148.170
cb15:901b:8024:cd24:8081:4072:7b51:94ab	123.81.148.171
cb15:901b:8024:cd24:8081:4072:7b51:94ac	123.81.148.172
cb15:901b:8024:cd24:8081:4072:7b51:94ad	123.81.148.173
cb15:901b:8024:cd24:8081:4072:7b51:94ae	123.81.148.174
cb15:901b:8024:cd24:8081:4072:7b51:94af	123.81.148.175
cb15:901b:8024:cd24:8081:4072:7b51:94b0	123.81.148.176
cb15:901b:8024:cd24:8081:4072:7b51:94b1	123.81.148.177
cb15:901b:8024:cd24:8081:4072:7b51:94b2	123.81.148.178
cb15:901b:8024:cd24:8081:4072:7b51:94b3	123.81.148.179
cb15:901b:8024:cd24:8081:4072:7b51:94b4	123.81.148.180

cb15:901b:8024:cd24:8081:4072:7b51:94b5	123.81.148.181
cb15:901b:8024:cd24:8081:4072:7b51:94b6	123.81.148.182
cb15:901b:8024:cd24:8081:4072:7b51:94b7	123.81.148.183
cb15:901b:8024:cd24:8081:4072:7b51:94b8	123.81.148.184
cb15:901b:8024:cd24:8081:4072:7b51:94b9	123.81.148.185
cb15:901b:8024:cd24:8081:4072:7b51:94ba	123.81.148.186
cb15:901b:8024:cd24:8081:4072:7b51:94bb	123.81.148.187
cb15:901b:8024:cd24:8081:4072:7b51:94bc	123.81.148.188
cb15:901b:8024:cd24:8081:4072:7b51:94bd	123.81.148.189
cb15:901b:8024:cd24:8081:4072:7b51:94be	123.81.148.190
cb15:901b:8024:cd24:8081:4072:7b51:94bf	123.81.148.191
cb15:901b:8024:cd24:8081:4072:7b51:94c0	123.81.148.192
cb15:901b:8024:cd24:8081:4072:7b51:94c1	123.81.148.193
cb15:901b:8024:cd24:8081:4072:7b51:94c2	123.81.148.194
cb15:901b:8024:cd24:8081:4072:7b51:94c3	123.81.148.195
cb15:901b:8024:cd24:8081:4072:7b51:94c4	123.81.148.196
cb15:901b:8024:cd24:8081:4072:7b51:94c5	123.81.148.197
cb15:901b:8024:cd24:8081:4072:7b51:94c6	123.81.148.198
cb15:901b:8024:cd24:8081:4072:7b51:94c7	123.81.148.199
cb15:901b:8024:cd24:8081:4072:7b51:94c8	123.81.148.200
cb15:901b:8024:cd24:8081:4072:7b51:94c9	123.81.148.201
cb15:901b:8024:cd24:8081:4072:7b51:94ca	123.81.148.202
cb15:901b:8024:cd24:8081:4072:7b51:94cb	123.81.148.203
cb15:901b:8024:cd24:8081:4072:7b51:94cc	123.81.148.204
cb15:901b:8024:cd24:8081:4072:7b51:94cd	123.81.148.205
cb15:901b:8024:cd24:8081:4072:7b51:94ce	123.81.148.206
cb15:901b:8024:cd24:8081:4072:7b51:94cf	123.81.148.207
cb15:901b:8024:cd24:8081:4072:7b51:94d0	123.81.148.208
cb15:901b:8024:cd24:8081:4072:7b51:94d1	123.81.148.209
cb15:901b:8024:cd24:8081:4072:7b51:94d2	123.81.148.210
cb15:901b:8024:cd24:8081:4072:7b51:94d3	123.81.148.211
cb15:901b:8024:cd24:8081:4072:7b51:94d4	123.81.148.212
cb15:901b:8024:cd24:8081:4072:7b51:94d5	123.81.148.213
cb15:901b:8024:cd24:8081:4072:7b51:94d6	123.81.148.214
cb15:901b:8024:cd24:8081:4072:7b51:94d7	123.81.148.215
cb15:901b:8024:cd24:8081:4072:7b51:94d8	123.81.148.216
cb15:901b:8024:cd24:8081:4072:7b51:94d9	123.81.148.217
cb15:901b:8024:cd24:8081:4072:7b51:94da	123.81.148.218
cb15:901b:8024:cd24:8081:4072:7b51:94db	123.81.148.219
cb15:901b:8024:cd24:8081:4072:7b51:94dc	123.81.148.220
cb15:901b:8024:cd24:8081:4072:7b51:94dd	123.81.148.221
cb15:901b:8024:cd24:8081:4072:7b51:94de	123.81.148.222
cb15:901b:8024:cd24:8081:4072:7b51:94df	123.81.148.223
cb15:901b:8024:cd24:8081:4072:7b51:94e0	123.81.148.224
cb15:901b:8024:cd24:8081:4072:7b51:94e1	123.81.148.225
cb15:901b:8024:cd24:8081:4072:7b51:94e2	123.81.148.226
cb15:901b:8024:cd24:8081:4072:7b51:94e3	123.81.148.227
cb15:901b:8024:cd24:8081:4072:7b51:94e4	123.81.148.228
cb15:901b:8024:cd24:8081:4072:7b51:94e5	123.81.148.229
cb15:901b:8024:cd24:8081:4072:7b51:94e6	123.81.148.230
cb15:901b:8024:cd24:8081:4072:7b51:94e7	123.81.148.231
cb15:901b:8024:cd24:8081:4072:7b51:94e8	123.81.148.232
cb15:901b:8024:cd24:8081:4072:7b51:94e9	123.81.148.233
cb15:901b:8024:cd24:8081:4072:7b51:94ea	123.81.148.234
cb15:901b:8024:cd24:8081:4072:7b51:94eb	123.81.148.235
cb15:901b:8024:cd24:8081:4072:7b51:94ec	123.81.148.236
cb15:901b:8024:cd24:8081:4072:7b51:94ed	123.81.148.237
cb15:901b:8024:cd24:8081:4072:7b51:94ee	123.81.148.238
cb15:901b:8024:cd24:8081:4072:7b51:94ef	123.81.148.239
cb15:901b:8024:cd24:8081:4072:7b51:94f0	123.81.148.240
cb15:901b:8024:cd24:8081:4072:7b51:94f1	123.81.148.241
cb15:901b:8024:cd24:8081:4072:7b51:94f2	123.81.148.242
cb15:901b:8024:cd24:8081:4072:7b51:94f3	123.81.148.243
cb15:901b:8024:cd24:8081:4072:7b51:94f4	123.81.148.244
cb15:901b:8024:cd24:8081:4072:7b51:94f5	123.81.148.245
cb15:901b:8024:cd24:8081:4072:7b51:94f6	123.81.148.246
cb15:901b:8024:cd24:8081:4072:7b51:94f7	123.81.148.247
cb15:901b:8024:cd24:8081:4072:7b51:94f8	123.81.148.248
cb15:901b:8024:cd24:8081:4072:7b51:94f9	123.81.148.249
cb15:901b:8024:cd24:8081:4072:7b51:94fa	123.81.148.250
cb15:901b:8024:cd24:8081:4072:7b51:94fb	123.81.148.251
cb15:901b:8024:cd24:8081:4072:7b51:94fc	123.81.148.252
cb15:901b:8024:cd24:8081:4072:7b51:94fd	123.81.148.253
cb15:901b:8024:cd24:8081:4072:7b51:94fe	123.81.148.254
cb15:901b:8024:cd24:8081:4072:7b51:94ff	123.81.148.255

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.