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:901b:1324:ada3:b51a:1486:8001	20.134.128.1
cb15:901b:901b:1324:ada3:b51a:1486:8002	20.134.128.2
cb15:901b:901b:1324:ada3:b51a:1486:8003	20.134.128.3
cb15:901b:901b:1324:ada3:b51a:1486:8004	20.134.128.4
cb15:901b:901b:1324:ada3:b51a:1486:8005	20.134.128.5
cb15:901b:901b:1324:ada3:b51a:1486:8006	20.134.128.6
cb15:901b:901b:1324:ada3:b51a:1486:8007	20.134.128.7
cb15:901b:901b:1324:ada3:b51a:1486:8008	20.134.128.8
cb15:901b:901b:1324:ada3:b51a:1486:8009	20.134.128.9
cb15:901b:901b:1324:ada3:b51a:1486:800a	20.134.128.10
cb15:901b:901b:1324:ada3:b51a:1486:800b	20.134.128.11
cb15:901b:901b:1324:ada3:b51a:1486:800c	20.134.128.12
cb15:901b:901b:1324:ada3:b51a:1486:800d	20.134.128.13
cb15:901b:901b:1324:ada3:b51a:1486:800e	20.134.128.14
cb15:901b:901b:1324:ada3:b51a:1486:800f	20.134.128.15
cb15:901b:901b:1324:ada3:b51a:1486:8010	20.134.128.16
cb15:901b:901b:1324:ada3:b51a:1486:8011	20.134.128.17
cb15:901b:901b:1324:ada3:b51a:1486:8012	20.134.128.18
cb15:901b:901b:1324:ada3:b51a:1486:8013	20.134.128.19
cb15:901b:901b:1324:ada3:b51a:1486:8014	20.134.128.20
cb15:901b:901b:1324:ada3:b51a:1486:8015	20.134.128.21
cb15:901b:901b:1324:ada3:b51a:1486:8016	20.134.128.22
cb15:901b:901b:1324:ada3:b51a:1486:8017	20.134.128.23
cb15:901b:901b:1324:ada3:b51a:1486:8018	20.134.128.24
cb15:901b:901b:1324:ada3:b51a:1486:8019	20.134.128.25
cb15:901b:901b:1324:ada3:b51a:1486:801a	20.134.128.26
cb15:901b:901b:1324:ada3:b51a:1486:801b	20.134.128.27
cb15:901b:901b:1324:ada3:b51a:1486:801c	20.134.128.28
cb15:901b:901b:1324:ada3:b51a:1486:801d	20.134.128.29
cb15:901b:901b:1324:ada3:b51a:1486:801e	20.134.128.30
cb15:901b:901b:1324:ada3:b51a:1486:801f	20.134.128.31
cb15:901b:901b:1324:ada3:b51a:1486:8020	20.134.128.32
cb15:901b:901b:1324:ada3:b51a:1486:8021	20.134.128.33
cb15:901b:901b:1324:ada3:b51a:1486:8022	20.134.128.34
cb15:901b:901b:1324:ada3:b51a:1486:8023	20.134.128.35
cb15:901b:901b:1324:ada3:b51a:1486:8024	20.134.128.36
cb15:901b:901b:1324:ada3:b51a:1486:8025	20.134.128.37
cb15:901b:901b:1324:ada3:b51a:1486:8026	20.134.128.38
cb15:901b:901b:1324:ada3:b51a:1486:8027	20.134.128.39
cb15:901b:901b:1324:ada3:b51a:1486:8028	20.134.128.40
cb15:901b:901b:1324:ada3:b51a:1486:8029	20.134.128.41
cb15:901b:901b:1324:ada3:b51a:1486:802a	20.134.128.42
cb15:901b:901b:1324:ada3:b51a:1486:802b	20.134.128.43
cb15:901b:901b:1324:ada3:b51a:1486:802c	20.134.128.44
cb15:901b:901b:1324:ada3:b51a:1486:802d	20.134.128.45
cb15:901b:901b:1324:ada3:b51a:1486:802e	20.134.128.46
cb15:901b:901b:1324:ada3:b51a:1486:802f	20.134.128.47
cb15:901b:901b:1324:ada3:b51a:1486:8030	20.134.128.48
cb15:901b:901b:1324:ada3:b51a:1486:8031	20.134.128.49
cb15:901b:901b:1324:ada3:b51a:1486:8032	20.134.128.50
cb15:901b:901b:1324:ada3:b51a:1486:8033	20.134.128.51
cb15:901b:901b:1324:ada3:b51a:1486:8034	20.134.128.52
cb15:901b:901b:1324:ada3:b51a:1486:8035	20.134.128.53
cb15:901b:901b:1324:ada3:b51a:1486:8036	20.134.128.54
cb15:901b:901b:1324:ada3:b51a:1486:8037	20.134.128.55
cb15:901b:901b:1324:ada3:b51a:1486:8038	20.134.128.56
cb15:901b:901b:1324:ada3:b51a:1486:8039	20.134.128.57
cb15:901b:901b:1324:ada3:b51a:1486:803a	20.134.128.58
cb15:901b:901b:1324:ada3:b51a:1486:803b	20.134.128.59
cb15:901b:901b:1324:ada3:b51a:1486:803c	20.134.128.60

cb15:901b:901b:1324:ada3:b51a:1486:803d	20.134.128.61
cb15:901b:901b:1324:ada3:b51a:1486:803e	20.134.128.62
cb15:901b:901b:1324:ada3:b51a:1486:803f	20.134.128.63
cb15:901b:901b:1324:ada3:b51a:1486:8040	20.134.128.64
cb15:901b:901b:1324:ada3:b51a:1486:8041	20.134.128.65
cb15:901b:901b:1324:ada3:b51a:1486:8042	20.134.128.66
cb15:901b:901b:1324:ada3:b51a:1486:8043	20.134.128.67
cb15:901b:901b:1324:ada3:b51a:1486:8044	20.134.128.68
cb15:901b:901b:1324:ada3:b51a:1486:8045	20.134.128.69
cb15:901b:901b:1324:ada3:b51a:1486:8046	20.134.128.70
cb15:901b:901b:1324:ada3:b51a:1486:8047	20.134.128.71
cb15:901b:901b:1324:ada3:b51a:1486:8048	20.134.128.72
cb15:901b:901b:1324:ada3:b51a:1486:8049	20.134.128.73
cb15:901b:901b:1324:ada3:b51a:1486:804a	20.134.128.74
cb15:901b:901b:1324:ada3:b51a:1486:804b	20.134.128.75
cb15:901b:901b:1324:ada3:b51a:1486:804c	20.134.128.76
cb15:901b:901b:1324:ada3:b51a:1486:804d	20.134.128.77
cb15:901b:901b:1324:ada3:b51a:1486:804e	20.134.128.78
cb15:901b:901b:1324:ada3:b51a:1486:804f	20.134.128.79
cb15:901b:901b:1324:ada3:b51a:1486:8050	20.134.128.80
cb15:901b:901b:1324:ada3:b51a:1486:8051	20.134.128.81
cb15:901b:901b:1324:ada3:b51a:1486:8052	20.134.128.82
cb15:901b:901b:1324:ada3:b51a:1486:8053	20.134.128.83
cb15:901b:901b:1324:ada3:b51a:1486:8054	20.134.128.84
cb15:901b:901b:1324:ada3:b51a:1486:8055	20.134.128.85
cb15:901b:901b:1324:ada3:b51a:1486:8056	20.134.128.86
cb15:901b:901b:1324:ada3:b51a:1486:8057	20.134.128.87
cb15:901b:901b:1324:ada3:b51a:1486:8058	20.134.128.88
cb15:901b:901b:1324:ada3:b51a:1486:8059	20.134.128.89
cb15:901b:901b:1324:ada3:b51a:1486:805a	20.134.128.90
cb15:901b:901b:1324:ada3:b51a:1486:805b	20.134.128.91
cb15:901b:901b:1324:ada3:b51a:1486:805c	20.134.128.92
cb15:901b:901b:1324:ada3:b51a:1486:805d	20.134.128.93
cb15:901b:901b:1324:ada3:b51a:1486:805e	20.134.128.94
cb15:901b:901b:1324:ada3:b51a:1486:805f	20.134.128.95
cb15:901b:901b:1324:ada3:b51a:1486:8060	20.134.128.96
cb15:901b:901b:1324:ada3:b51a:1486:8061	20.134.128.97
cb15:901b:901b:1324:ada3:b51a:1486:8062	20.134.128.98
cb15:901b:901b:1324:ada3:b51a:1486:8063	20.134.128.99
cb15:901b:901b:1324:ada3:b51a:1486:8064	20.134.128.100
cb15:901b:901b:1324:ada3:b51a:1486:8065	20.134.128.101
cb15:901b:901b:1324:ada3:b51a:1486:8066	20.134.128.102
cb15:901b:901b:1324:ada3:b51a:1486:8067	20.134.128.103
cb15:901b:901b:1324:ada3:b51a:1486:8068	20.134.128.104
cb15:901b:901b:1324:ada3:b51a:1486:8069	20.134.128.105
cb15:901b:901b:1324:ada3:b51a:1486:806a	20.134.128.106
cb15:901b:901b:1324:ada3:b51a:1486:806b	20.134.128.107
cb15:901b:901b:1324:ada3:b51a:1486:806c	20.134.128.108
cb15:901b:901b:1324:ada3:b51a:1486:806d	20.134.128.109
cb15:901b:901b:1324:ada3:b51a:1486:806e	20.134.128.110
cb15:901b:901b:1324:ada3:b51a:1486:806f	20.134.128.111
cb15:901b:901b:1324:ada3:b51a:1486:8070	20.134.128.112
cb15:901b:901b:1324:ada3:b51a:1486:8071	20.134.128.113
cb15:901b:901b:1324:ada3:b51a:1486:8072	20.134.128.114
cb15:901b:901b:1324:ada3:b51a:1486:8073	20.134.128.115
cb15:901b:901b:1324:ada3:b51a:1486:8074	20.134.128.116
cb15:901b:901b:1324:ada3:b51a:1486:8075	20.134.128.117
cb15:901b:901b:1324:ada3:b51a:1486:8076	20.134.128.118
cb15:901b:901b:1324:ada3:b51a:1486:8077	20.134.128.119
cb15:901b:901b:1324:ada3:b51a:1486:8078	20.134.128.120

cb15:901b:901b:1324:ada3:b51a:1486:8079	20.134.128.121
cb15:901b:901b:1324:ada3:b51a:1486:807a	20.134.128.122
cb15:901b:901b:1324:ada3:b51a:1486:807b	20.134.128.123
cb15:901b:901b:1324:ada3:b51a:1486:807c	20.134.128.124
cb15:901b:901b:1324:ada3:b51a:1486:807d	20.134.128.125
cb15:901b:901b:1324:ada3:b51a:1486:807e	20.134.128.126
cb15:901b:901b:1324:ada3:b51a:1486:807f	20.134.128.127
cb15:901b:901b:1324:ada3:b51a:1486:8080	20.134.128.128
cb15:901b:901b:1324:ada3:b51a:1486:8081	20.134.128.129
cb15:901b:901b:1324:ada3:b51a:1486:8082	20.134.128.130
cb15:901b:901b:1324:ada3:b51a:1486:8083	20.134.128.131
cb15:901b:901b:1324:ada3:b51a:1486:8084	20.134.128.132
cb15:901b:901b:1324:ada3:b51a:1486:8085	20.134.128.133
cb15:901b:901b:1324:ada3:b51a:1486:8086	20.134.128.134
cb15:901b:901b:1324:ada3:b51a:1486:8087	20.134.128.135
cb15:901b:901b:1324:ada3:b51a:1486:8088	20.134.128.136
cb15:901b:901b:1324:ada3:b51a:1486:8089	20.134.128.137
cb15:901b:901b:1324:ada3:b51a:1486:808a	20.134.128.138
cb15:901b:901b:1324:ada3:b51a:1486:808b	20.134.128.139
cb15:901b:901b:1324:ada3:b51a:1486:808c	20.134.128.140
cb15:901b:901b:1324:ada3:b51a:1486:808d	20.134.128.141
cb15:901b:901b:1324:ada3:b51a:1486:808e	20.134.128.142
cb15:901b:901b:1324:ada3:b51a:1486:808f	20.134.128.143
cb15:901b:901b:1324:ada3:b51a:1486:8090	20.134.128.144
cb15:901b:901b:1324:ada3:b51a:1486:8091	20.134.128.145
cb15:901b:901b:1324:ada3:b51a:1486:8092	20.134.128.146
cb15:901b:901b:1324:ada3:b51a:1486:8093	20.134.128.147
cb15:901b:901b:1324:ada3:b51a:1486:8094	20.134.128.148
cb15:901b:901b:1324:ada3:b51a:1486:8095	20.134.128.149
cb15:901b:901b:1324:ada3:b51a:1486:8096	20.134.128.150
cb15:901b:901b:1324:ada3:b51a:1486:8097	20.134.128.151
cb15:901b:901b:1324:ada3:b51a:1486:8098	20.134.128.152
cb15:901b:901b:1324:ada3:b51a:1486:8099	20.134.128.153
cb15:901b:901b:1324:ada3:b51a:1486:809a	20.134.128.154
cb15:901b:901b:1324:ada3:b51a:1486:809b	20.134.128.155
cb15:901b:901b:1324:ada3:b51a:1486:809c	20.134.128.156
cb15:901b:901b:1324:ada3:b51a:1486:809d	20.134.128.157
cb15:901b:901b:1324:ada3:b51a:1486:809e	20.134.128.158
cb15:901b:901b:1324:ada3:b51a:1486:809f	20.134.128.159
cb15:901b:901b:1324:ada3:b51a:1486:80a0	20.134.128.160
cb15:901b:901b:1324:ada3:b51a:1486:80a1	20.134.128.161
cb15:901b:901b:1324:ada3:b51a:1486:80a2	20.134.128.162
cb15:901b:901b:1324:ada3:b51a:1486:80a3	20.134.128.163
cb15:901b:901b:1324:ada3:b51a:1486:80a4	20.134.128.164
cb15:901b:901b:1324:ada3:b51a:1486:80a5	20.134.128.165
cb15:901b:901b:1324:ada3:b51a:1486:80a6	20.134.128.166
cb15:901b:901b:1324:ada3:b51a:1486:80a7	20.134.128.167
cb15:901b:901b:1324:ada3:b51a:1486:80a8	20.134.128.168
cb15:901b:901b:1324:ada3:b51a:1486:80a9	20.134.128.169
cb15:901b:901b:1324:ada3:b51a:1486:80aa	20.134.128.170
cb15:901b:901b:1324:ada3:b51a:1486:80ab	20.134.128.171
cb15:901b:901b:1324:ada3:b51a:1486:80ac	20.134.128.172
cb15:901b:901b:1324:ada3:b51a:1486:80ad	20.134.128.173
cb15:901b:901b:1324:ada3:b51a:1486:80ae	20.134.128.174
cb15:901b:901b:1324:ada3:b51a:1486:80af	20.134.128.175
cb15:901b:901b:1324:ada3:b51a:1486:80b0	20.134.128.176
cb15:901b:901b:1324:ada3:b51a:1486:80b1	20.134.128.177
cb15:901b:901b:1324:ada3:b51a:1486:80b2	20.134.128.178
cb15:901b:901b:1324:ada3:b51a:1486:80b3	20.134.128.179
cb15:901b:901b:1324:ada3:b51a:1486:80b4	20.134.128.180

cb15:901b:901b:1324:ada3:b51a:1486:80b5	20.134.128.181
cb15:901b:901b:1324:ada3:b51a:1486:80b6	20.134.128.182
cb15:901b:901b:1324:ada3:b51a:1486:80b7	20.134.128.183
cb15:901b:901b:1324:ada3:b51a:1486:80b8	20.134.128.184
cb15:901b:901b:1324:ada3:b51a:1486:80b9	20.134.128.185
cb15:901b:901b:1324:ada3:b51a:1486:80ba	20.134.128.186
cb15:901b:901b:1324:ada3:b51a:1486:80bb	20.134.128.187
cb15:901b:901b:1324:ada3:b51a:1486:80bc	20.134.128.188
cb15:901b:901b:1324:ada3:b51a:1486:80bd	20.134.128.189
cb15:901b:901b:1324:ada3:b51a:1486:80be	20.134.128.190
cb15:901b:901b:1324:ada3:b51a:1486:80bf	20.134.128.191
cb15:901b:901b:1324:ada3:b51a:1486:80c0	20.134.128.192
cb15:901b:901b:1324:ada3:b51a:1486:80c1	20.134.128.193
cb15:901b:901b:1324:ada3:b51a:1486:80c2	20.134.128.194
cb15:901b:901b:1324:ada3:b51a:1486:80c3	20.134.128.195
cb15:901b:901b:1324:ada3:b51a:1486:80c4	20.134.128.196
cb15:901b:901b:1324:ada3:b51a:1486:80c5	20.134.128.197
cb15:901b:901b:1324:ada3:b51a:1486:80c6	20.134.128.198
cb15:901b:901b:1324:ada3:b51a:1486:80c7	20.134.128.199
cb15:901b:901b:1324:ada3:b51a:1486:80c8	20.134.128.200
cb15:901b:901b:1324:ada3:b51a:1486:80c9	20.134.128.201
cb15:901b:901b:1324:ada3:b51a:1486:80ca	20.134.128.202
cb15:901b:901b:1324:ada3:b51a:1486:80cb	20.134.128.203
cb15:901b:901b:1324:ada3:b51a:1486:80cc	20.134.128.204
cb15:901b:901b:1324:ada3:b51a:1486:80cd	20.134.128.205
cb15:901b:901b:1324:ada3:b51a:1486:80ce	20.134.128.206
cb15:901b:901b:1324:ada3:b51a:1486:80cf	20.134.128.207
cb15:901b:901b:1324:ada3:b51a:1486:80d0	20.134.128.208
cb15:901b:901b:1324:ada3:b51a:1486:80d1	20.134.128.209
cb15:901b:901b:1324:ada3:b51a:1486:80d2	20.134.128.210
cb15:901b:901b:1324:ada3:b51a:1486:80d3	20.134.128.211
cb15:901b:901b:1324:ada3:b51a:1486:80d4	20.134.128.212
cb15:901b:901b:1324:ada3:b51a:1486:80d5	20.134.128.213
cb15:901b:901b:1324:ada3:b51a:1486:80d6	20.134.128.214
cb15:901b:901b:1324:ada3:b51a:1486:80d7	20.134.128.215
cb15:901b:901b:1324:ada3:b51a:1486:80d8	20.134.128.216
cb15:901b:901b:1324:ada3:b51a:1486:80d9	20.134.128.217
cb15:901b:901b:1324:ada3:b51a:1486:80da	20.134.128.218
cb15:901b:901b:1324:ada3:b51a:1486:80db	20.134.128.219
cb15:901b:901b:1324:ada3:b51a:1486:80dc	20.134.128.220
cb15:901b:901b:1324:ada3:b51a:1486:80dd	20.134.128.221
cb15:901b:901b:1324:ada3:b51a:1486:80de	20.134.128.222
cb15:901b:901b:1324:ada3:b51a:1486:80df	20.134.128.223
cb15:901b:901b:1324:ada3:b51a:1486:80e0	20.134.128.224
cb15:901b:901b:1324:ada3:b51a:1486:80e1	20.134.128.225
cb15:901b:901b:1324:ada3:b51a:1486:80e2	20.134.128.226
cb15:901b:901b:1324:ada3:b51a:1486:80e3	20.134.128.227
cb15:901b:901b:1324:ada3:b51a:1486:80e4	20.134.128.228
cb15:901b:901b:1324:ada3:b51a:1486:80e5	20.134.128.229
cb15:901b:901b:1324:ada3:b51a:1486:80e6	20.134.128.230
cb15:901b:901b:1324:ada3:b51a:1486:80e7	20.134.128.231
cb15:901b:901b:1324:ada3:b51a:1486:80e8	20.134.128.232
cb15:901b:901b:1324:ada3:b51a:1486:80e9	20.134.128.233
cb15:901b:901b:1324:ada3:b51a:1486:80ea	20.134.128.234
cb15:901b:901b:1324:ada3:b51a:1486:80eb	20.134.128.235
cb15:901b:901b:1324:ada3:b51a:1486:80ec	20.134.128.236
cb15:901b:901b:1324:ada3:b51a:1486:80ed	20.134.128.237
cb15:901b:901b:1324:ada3:b51a:1486:80ee	20.134.128.238
cb15:901b:901b:1324:ada3:b51a:1486:80ef	20.134.128.239
cb15:901b:901b:1324:ada3:b51a:1486:80f0	20.134.128.240
cb15:901b:901b:1324:ada3:b51a:1486:80f1	20.134.128.241
cb15:901b:901b:1324:ada3:b51a:1486:80f2	20.134.128.242
cb15:901b:901b:1324:ada3:b51a:1486:80f3	20.134.128.243
cb15:901b:901b:1324:ada3:b51a:1486:80f4	20.134.128.244
cb15:901b:901b:1324:ada3:b51a:1486:80f5	20.134.128.245
cb15:901b:901b:1324:ada3:b51a:1486:80f6	20.134.128.246
cb15:901b:901b:1324:ada3:b51a:1486:80f7	20.134.128.247
cb15:901b:901b:1324:ada3:b51a:1486:80f8	20.134.128.248
cb15:901b:901b:1324:ada3:b51a:1486:80f9	20.134.128.249
cb15:901b:901b:1324:ada3:b51a:1486:80fa	20.134.128.250
cb15:901b:901b:1324:ada3:b51a:1486:80fb	20.134.128.251
cb15:901b:901b:1324:ada3:b51a:1486:80fc	20.134.128.252
cb15:901b:901b:1324:ada3:b51a:1486:80fd	20.134.128.253
cb15:901b:901b:1324:ada3:b51a:1486:80fe	20.134.128.254
cb15:901b:901b:1324:ada3:b51a:1486:80ff	20.134.128.255

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.