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:b51a:3f08:3157:8001	49.87.128.1
cb15:901b:901b:1324:b51a:3f08:3157:8002	49.87.128.2
cb15:901b:901b:1324:b51a:3f08:3157:8003	49.87.128.3
cb15:901b:901b:1324:b51a:3f08:3157:8004	49.87.128.4
cb15:901b:901b:1324:b51a:3f08:3157:8005	49.87.128.5
cb15:901b:901b:1324:b51a:3f08:3157:8006	49.87.128.6
cb15:901b:901b:1324:b51a:3f08:3157:8007	49.87.128.7
cb15:901b:901b:1324:b51a:3f08:3157:8008	49.87.128.8
cb15:901b:901b:1324:b51a:3f08:3157:8009	49.87.128.9
cb15:901b:901b:1324:b51a:3f08:3157:800a	49.87.128.10
cb15:901b:901b:1324:b51a:3f08:3157:800b	49.87.128.11
cb15:901b:901b:1324:b51a:3f08:3157:800c	49.87.128.12
cb15:901b:901b:1324:b51a:3f08:3157:800d	49.87.128.13
cb15:901b:901b:1324:b51a:3f08:3157:800e	49.87.128.14
cb15:901b:901b:1324:b51a:3f08:3157:800f	49.87.128.15
cb15:901b:901b:1324:b51a:3f08:3157:8010	49.87.128.16
cb15:901b:901b:1324:b51a:3f08:3157:8011	49.87.128.17
cb15:901b:901b:1324:b51a:3f08:3157:8012	49.87.128.18
cb15:901b:901b:1324:b51a:3f08:3157:8013	49.87.128.19
cb15:901b:901b:1324:b51a:3f08:3157:8014	49.87.128.20
cb15:901b:901b:1324:b51a:3f08:3157:8015	49.87.128.21
cb15:901b:901b:1324:b51a:3f08:3157:8016	49.87.128.22
cb15:901b:901b:1324:b51a:3f08:3157:8017	49.87.128.23
cb15:901b:901b:1324:b51a:3f08:3157:8018	49.87.128.24
cb15:901b:901b:1324:b51a:3f08:3157:8019	49.87.128.25
cb15:901b:901b:1324:b51a:3f08:3157:801a	49.87.128.26
cb15:901b:901b:1324:b51a:3f08:3157:801b	49.87.128.27
cb15:901b:901b:1324:b51a:3f08:3157:801c	49.87.128.28
cb15:901b:901b:1324:b51a:3f08:3157:801d	49.87.128.29
cb15:901b:901b:1324:b51a:3f08:3157:801e	49.87.128.30
cb15:901b:901b:1324:b51a:3f08:3157:801f	49.87.128.31
cb15:901b:901b:1324:b51a:3f08:3157:8020	49.87.128.32
cb15:901b:901b:1324:b51a:3f08:3157:8021	49.87.128.33
cb15:901b:901b:1324:b51a:3f08:3157:8022	49.87.128.34
cb15:901b:901b:1324:b51a:3f08:3157:8023	49.87.128.35
cb15:901b:901b:1324:b51a:3f08:3157:8024	49.87.128.36
cb15:901b:901b:1324:b51a:3f08:3157:8025	49.87.128.37
cb15:901b:901b:1324:b51a:3f08:3157:8026	49.87.128.38
cb15:901b:901b:1324:b51a:3f08:3157:8027	49.87.128.39
cb15:901b:901b:1324:b51a:3f08:3157:8028	49.87.128.40
cb15:901b:901b:1324:b51a:3f08:3157:8029	49.87.128.41
cb15:901b:901b:1324:b51a:3f08:3157:802a	49.87.128.42
cb15:901b:901b:1324:b51a:3f08:3157:802b	49.87.128.43
cb15:901b:901b:1324:b51a:3f08:3157:802c	49.87.128.44
cb15:901b:901b:1324:b51a:3f08:3157:802d	49.87.128.45
cb15:901b:901b:1324:b51a:3f08:3157:802e	49.87.128.46
cb15:901b:901b:1324:b51a:3f08:3157:802f	49.87.128.47
cb15:901b:901b:1324:b51a:3f08:3157:8030	49.87.128.48
cb15:901b:901b:1324:b51a:3f08:3157:8031	49.87.128.49
cb15:901b:901b:1324:b51a:3f08:3157:8032	49.87.128.50
cb15:901b:901b:1324:b51a:3f08:3157:8033	49.87.128.51
cb15:901b:901b:1324:b51a:3f08:3157:8034	49.87.128.52
cb15:901b:901b:1324:b51a:3f08:3157:8035	49.87.128.53
cb15:901b:901b:1324:b51a:3f08:3157:8036	49.87.128.54
cb15:901b:901b:1324:b51a:3f08:3157:8037	49.87.128.55
cb15:901b:901b:1324:b51a:3f08:3157:8038	49.87.128.56
cb15:901b:901b:1324:b51a:3f08:3157:8039	49.87.128.57
cb15:901b:901b:1324:b51a:3f08:3157:803a	49.87.128.58
cb15:901b:901b:1324:b51a:3f08:3157:803b	49.87.128.59
cb15:901b:901b:1324:b51a:3f08:3157:803c	49.87.128.60

cb15:901b:901b:1324:b51a:3f08:3157:803d	49.87.128.61
cb15:901b:901b:1324:b51a:3f08:3157:803e	49.87.128.62
cb15:901b:901b:1324:b51a:3f08:3157:803f	49.87.128.63
cb15:901b:901b:1324:b51a:3f08:3157:8040	49.87.128.64
cb15:901b:901b:1324:b51a:3f08:3157:8041	49.87.128.65
cb15:901b:901b:1324:b51a:3f08:3157:8042	49.87.128.66
cb15:901b:901b:1324:b51a:3f08:3157:8043	49.87.128.67
cb15:901b:901b:1324:b51a:3f08:3157:8044	49.87.128.68
cb15:901b:901b:1324:b51a:3f08:3157:8045	49.87.128.69
cb15:901b:901b:1324:b51a:3f08:3157:8046	49.87.128.70
cb15:901b:901b:1324:b51a:3f08:3157:8047	49.87.128.71
cb15:901b:901b:1324:b51a:3f08:3157:8048	49.87.128.72
cb15:901b:901b:1324:b51a:3f08:3157:8049	49.87.128.73
cb15:901b:901b:1324:b51a:3f08:3157:804a	49.87.128.74
cb15:901b:901b:1324:b51a:3f08:3157:804b	49.87.128.75
cb15:901b:901b:1324:b51a:3f08:3157:804c	49.87.128.76
cb15:901b:901b:1324:b51a:3f08:3157:804d	49.87.128.77
cb15:901b:901b:1324:b51a:3f08:3157:804e	49.87.128.78
cb15:901b:901b:1324:b51a:3f08:3157:804f	49.87.128.79
cb15:901b:901b:1324:b51a:3f08:3157:8050	49.87.128.80
cb15:901b:901b:1324:b51a:3f08:3157:8051	49.87.128.81
cb15:901b:901b:1324:b51a:3f08:3157:8052	49.87.128.82
cb15:901b:901b:1324:b51a:3f08:3157:8053	49.87.128.83
cb15:901b:901b:1324:b51a:3f08:3157:8054	49.87.128.84
cb15:901b:901b:1324:b51a:3f08:3157:8055	49.87.128.85
cb15:901b:901b:1324:b51a:3f08:3157:8056	49.87.128.86
cb15:901b:901b:1324:b51a:3f08:3157:8057	49.87.128.87
cb15:901b:901b:1324:b51a:3f08:3157:8058	49.87.128.88
cb15:901b:901b:1324:b51a:3f08:3157:8059	49.87.128.89
cb15:901b:901b:1324:b51a:3f08:3157:805a	49.87.128.90
cb15:901b:901b:1324:b51a:3f08:3157:805b	49.87.128.91
cb15:901b:901b:1324:b51a:3f08:3157:805c	49.87.128.92
cb15:901b:901b:1324:b51a:3f08:3157:805d	49.87.128.93
cb15:901b:901b:1324:b51a:3f08:3157:805e	49.87.128.94
cb15:901b:901b:1324:b51a:3f08:3157:805f	49.87.128.95
cb15:901b:901b:1324:b51a:3f08:3157:8060	49.87.128.96
cb15:901b:901b:1324:b51a:3f08:3157:8061	49.87.128.97
cb15:901b:901b:1324:b51a:3f08:3157:8062	49.87.128.98
cb15:901b:901b:1324:b51a:3f08:3157:8063	49.87.128.99
cb15:901b:901b:1324:b51a:3f08:3157:8064	49.87.128.100
cb15:901b:901b:1324:b51a:3f08:3157:8065	49.87.128.101
cb15:901b:901b:1324:b51a:3f08:3157:8066	49.87.128.102
cb15:901b:901b:1324:b51a:3f08:3157:8067	49.87.128.103
cb15:901b:901b:1324:b51a:3f08:3157:8068	49.87.128.104
cb15:901b:901b:1324:b51a:3f08:3157:8069	49.87.128.105
cb15:901b:901b:1324:b51a:3f08:3157:806a	49.87.128.106
cb15:901b:901b:1324:b51a:3f08:3157:806b	49.87.128.107
cb15:901b:901b:1324:b51a:3f08:3157:806c	49.87.128.108
cb15:901b:901b:1324:b51a:3f08:3157:806d	49.87.128.109
cb15:901b:901b:1324:b51a:3f08:3157:806e	49.87.128.110
cb15:901b:901b:1324:b51a:3f08:3157:806f	49.87.128.111
cb15:901b:901b:1324:b51a:3f08:3157:8070	49.87.128.112
cb15:901b:901b:1324:b51a:3f08:3157:8071	49.87.128.113
cb15:901b:901b:1324:b51a:3f08:3157:8072	49.87.128.114
cb15:901b:901b:1324:b51a:3f08:3157:8073	49.87.128.115
cb15:901b:901b:1324:b51a:3f08:3157:8074	49.87.128.116
cb15:901b:901b:1324:b51a:3f08:3157:8075	49.87.128.117
cb15:901b:901b:1324:b51a:3f08:3157:8076	49.87.128.118
cb15:901b:901b:1324:b51a:3f08:3157:8077	49.87.128.119
cb15:901b:901b:1324:b51a:3f08:3157:8078	49.87.128.120

cb15:901b:901b:1324:b51a:3f08:3157:8079	49.87.128.121
cb15:901b:901b:1324:b51a:3f08:3157:807a	49.87.128.122
cb15:901b:901b:1324:b51a:3f08:3157:807b	49.87.128.123
cb15:901b:901b:1324:b51a:3f08:3157:807c	49.87.128.124
cb15:901b:901b:1324:b51a:3f08:3157:807d	49.87.128.125
cb15:901b:901b:1324:b51a:3f08:3157:807e	49.87.128.126
cb15:901b:901b:1324:b51a:3f08:3157:807f	49.87.128.127
cb15:901b:901b:1324:b51a:3f08:3157:8080	49.87.128.128
cb15:901b:901b:1324:b51a:3f08:3157:8081	49.87.128.129
cb15:901b:901b:1324:b51a:3f08:3157:8082	49.87.128.130
cb15:901b:901b:1324:b51a:3f08:3157:8083	49.87.128.131
cb15:901b:901b:1324:b51a:3f08:3157:8084	49.87.128.132
cb15:901b:901b:1324:b51a:3f08:3157:8085	49.87.128.133
cb15:901b:901b:1324:b51a:3f08:3157:8086	49.87.128.134
cb15:901b:901b:1324:b51a:3f08:3157:8087	49.87.128.135
cb15:901b:901b:1324:b51a:3f08:3157:8088	49.87.128.136
cb15:901b:901b:1324:b51a:3f08:3157:8089	49.87.128.137
cb15:901b:901b:1324:b51a:3f08:3157:808a	49.87.128.138
cb15:901b:901b:1324:b51a:3f08:3157:808b	49.87.128.139
cb15:901b:901b:1324:b51a:3f08:3157:808c	49.87.128.140
cb15:901b:901b:1324:b51a:3f08:3157:808d	49.87.128.141
cb15:901b:901b:1324:b51a:3f08:3157:808e	49.87.128.142
cb15:901b:901b:1324:b51a:3f08:3157:808f	49.87.128.143
cb15:901b:901b:1324:b51a:3f08:3157:8090	49.87.128.144
cb15:901b:901b:1324:b51a:3f08:3157:8091	49.87.128.145
cb15:901b:901b:1324:b51a:3f08:3157:8092	49.87.128.146
cb15:901b:901b:1324:b51a:3f08:3157:8093	49.87.128.147
cb15:901b:901b:1324:b51a:3f08:3157:8094	49.87.128.148
cb15:901b:901b:1324:b51a:3f08:3157:8095	49.87.128.149
cb15:901b:901b:1324:b51a:3f08:3157:8096	49.87.128.150
cb15:901b:901b:1324:b51a:3f08:3157:8097	49.87.128.151
cb15:901b:901b:1324:b51a:3f08:3157:8098	49.87.128.152
cb15:901b:901b:1324:b51a:3f08:3157:8099	49.87.128.153
cb15:901b:901b:1324:b51a:3f08:3157:809a	49.87.128.154
cb15:901b:901b:1324:b51a:3f08:3157:809b	49.87.128.155
cb15:901b:901b:1324:b51a:3f08:3157:809c	49.87.128.156
cb15:901b:901b:1324:b51a:3f08:3157:809d	49.87.128.157
cb15:901b:901b:1324:b51a:3f08:3157:809e	49.87.128.158
cb15:901b:901b:1324:b51a:3f08:3157:809f	49.87.128.159
cb15:901b:901b:1324:b51a:3f08:3157:80a0	49.87.128.160
cb15:901b:901b:1324:b51a:3f08:3157:80a1	49.87.128.161
cb15:901b:901b:1324:b51a:3f08:3157:80a2	49.87.128.162
cb15:901b:901b:1324:b51a:3f08:3157:80a3	49.87.128.163
cb15:901b:901b:1324:b51a:3f08:3157:80a4	49.87.128.164
cb15:901b:901b:1324:b51a:3f08:3157:80a5	49.87.128.165
cb15:901b:901b:1324:b51a:3f08:3157:80a6	49.87.128.166
cb15:901b:901b:1324:b51a:3f08:3157:80a7	49.87.128.167
cb15:901b:901b:1324:b51a:3f08:3157:80a8	49.87.128.168
cb15:901b:901b:1324:b51a:3f08:3157:80a9	49.87.128.169
cb15:901b:901b:1324:b51a:3f08:3157:80aa	49.87.128.170
cb15:901b:901b:1324:b51a:3f08:3157:80ab	49.87.128.171
cb15:901b:901b:1324:b51a:3f08:3157:80ac	49.87.128.172
cb15:901b:901b:1324:b51a:3f08:3157:80ad	49.87.128.173
cb15:901b:901b:1324:b51a:3f08:3157:80ae	49.87.128.174
cb15:901b:901b:1324:b51a:3f08:3157:80af	49.87.128.175
cb15:901b:901b:1324:b51a:3f08:3157:80b0	49.87.128.176
cb15:901b:901b:1324:b51a:3f08:3157:80b1	49.87.128.177
cb15:901b:901b:1324:b51a:3f08:3157:80b2	49.87.128.178
cb15:901b:901b:1324:b51a:3f08:3157:80b3	49.87.128.179
cb15:901b:901b:1324:b51a:3f08:3157:80b4	49.87.128.180

cb15:901b:901b:1324:b51a:3f08:3157:80b5	49.87.128.181
cb15:901b:901b:1324:b51a:3f08:3157:80b6	49.87.128.182
cb15:901b:901b:1324:b51a:3f08:3157:80b7	49.87.128.183
cb15:901b:901b:1324:b51a:3f08:3157:80b8	49.87.128.184
cb15:901b:901b:1324:b51a:3f08:3157:80b9	49.87.128.185
cb15:901b:901b:1324:b51a:3f08:3157:80ba	49.87.128.186
cb15:901b:901b:1324:b51a:3f08:3157:80bb	49.87.128.187
cb15:901b:901b:1324:b51a:3f08:3157:80bc	49.87.128.188
cb15:901b:901b:1324:b51a:3f08:3157:80bd	49.87.128.189
cb15:901b:901b:1324:b51a:3f08:3157:80be	49.87.128.190
cb15:901b:901b:1324:b51a:3f08:3157:80bf	49.87.128.191
cb15:901b:901b:1324:b51a:3f08:3157:80c0	49.87.128.192
cb15:901b:901b:1324:b51a:3f08:3157:80c1	49.87.128.193
cb15:901b:901b:1324:b51a:3f08:3157:80c2	49.87.128.194
cb15:901b:901b:1324:b51a:3f08:3157:80c3	49.87.128.195
cb15:901b:901b:1324:b51a:3f08:3157:80c4	49.87.128.196
cb15:901b:901b:1324:b51a:3f08:3157:80c5	49.87.128.197
cb15:901b:901b:1324:b51a:3f08:3157:80c6	49.87.128.198
cb15:901b:901b:1324:b51a:3f08:3157:80c7	49.87.128.199
cb15:901b:901b:1324:b51a:3f08:3157:80c8	49.87.128.200
cb15:901b:901b:1324:b51a:3f08:3157:80c9	49.87.128.201
cb15:901b:901b:1324:b51a:3f08:3157:80ca	49.87.128.202
cb15:901b:901b:1324:b51a:3f08:3157:80cb	49.87.128.203
cb15:901b:901b:1324:b51a:3f08:3157:80cc	49.87.128.204
cb15:901b:901b:1324:b51a:3f08:3157:80cd	49.87.128.205
cb15:901b:901b:1324:b51a:3f08:3157:80ce	49.87.128.206
cb15:901b:901b:1324:b51a:3f08:3157:80cf	49.87.128.207
cb15:901b:901b:1324:b51a:3f08:3157:80d0	49.87.128.208
cb15:901b:901b:1324:b51a:3f08:3157:80d1	49.87.128.209
cb15:901b:901b:1324:b51a:3f08:3157:80d2	49.87.128.210
cb15:901b:901b:1324:b51a:3f08:3157:80d3	49.87.128.211
cb15:901b:901b:1324:b51a:3f08:3157:80d4	49.87.128.212
cb15:901b:901b:1324:b51a:3f08:3157:80d5	49.87.128.213
cb15:901b:901b:1324:b51a:3f08:3157:80d6	49.87.128.214
cb15:901b:901b:1324:b51a:3f08:3157:80d7	49.87.128.215
cb15:901b:901b:1324:b51a:3f08:3157:80d8	49.87.128.216
cb15:901b:901b:1324:b51a:3f08:3157:80d9	49.87.128.217
cb15:901b:901b:1324:b51a:3f08:3157:80da	49.87.128.218
cb15:901b:901b:1324:b51a:3f08:3157:80db	49.87.128.219
cb15:901b:901b:1324:b51a:3f08:3157:80dc	49.87.128.220
cb15:901b:901b:1324:b51a:3f08:3157:80dd	49.87.128.221
cb15:901b:901b:1324:b51a:3f08:3157:80de	49.87.128.222
cb15:901b:901b:1324:b51a:3f08:3157:80df	49.87.128.223
cb15:901b:901b:1324:b51a:3f08:3157:80e0	49.87.128.224
cb15:901b:901b:1324:b51a:3f08:3157:80e1	49.87.128.225
cb15:901b:901b:1324:b51a:3f08:3157:80e2	49.87.128.226
cb15:901b:901b:1324:b51a:3f08:3157:80e3	49.87.128.227
cb15:901b:901b:1324:b51a:3f08:3157:80e4	49.87.128.228
cb15:901b:901b:1324:b51a:3f08:3157:80e5	49.87.128.229
cb15:901b:901b:1324:b51a:3f08:3157:80e6	49.87.128.230
cb15:901b:901b:1324:b51a:3f08:3157:80e7	49.87.128.231
cb15:901b:901b:1324:b51a:3f08:3157:80e8	49.87.128.232
cb15:901b:901b:1324:b51a:3f08:3157:80e9	49.87.128.233
cb15:901b:901b:1324:b51a:3f08:3157:80ea	49.87.128.234
cb15:901b:901b:1324:b51a:3f08:3157:80eb	49.87.128.235
cb15:901b:901b:1324:b51a:3f08:3157:80ec	49.87.128.236
cb15:901b:901b:1324:b51a:3f08:3157:80ed	49.87.128.237
cb15:901b:901b:1324:b51a:3f08:3157:80ee	49.87.128.238
cb15:901b:901b:1324:b51a:3f08:3157:80ef	49.87.128.239
cb15:901b:901b:1324:b51a:3f08:3157:80f0	49.87.128.240
cb15:901b:901b:1324:b51a:3f08:3157:80f1	49.87.128.241
cb15:901b:901b:1324:b51a:3f08:3157:80f2	49.87.128.242
cb15:901b:901b:1324:b51a:3f08:3157:80f3	49.87.128.243
cb15:901b:901b:1324:b51a:3f08:3157:80f4	49.87.128.244
cb15:901b:901b:1324:b51a:3f08:3157:80f5	49.87.128.245
cb15:901b:901b:1324:b51a:3f08:3157:80f6	49.87.128.246
cb15:901b:901b:1324:b51a:3f08:3157:80f7	49.87.128.247
cb15:901b:901b:1324:b51a:3f08:3157:80f8	49.87.128.248
cb15:901b:901b:1324:b51a:3f08:3157:80f9	49.87.128.249
cb15:901b:901b:1324:b51a:3f08:3157:80fa	49.87.128.250
cb15:901b:901b:1324:b51a:3f08:3157:80fb	49.87.128.251
cb15:901b:901b:1324:b51a:3f08:3157:80fc	49.87.128.252
cb15:901b:901b:1324:b51a:3f08:3157:80fd	49.87.128.253
cb15:901b:901b:1324:b51a:3f08:3157:80fe	49.87.128.254
cb15:901b:901b:1324:b51a:3f08:3157:80ff	49.87.128.255

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.