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:b51b:ff87:8001	255.135.128.1
cb15:901b:901b:1324:ada3:b51b:ff87:8002	255.135.128.2
cb15:901b:901b:1324:ada3:b51b:ff87:8003	255.135.128.3
cb15:901b:901b:1324:ada3:b51b:ff87:8004	255.135.128.4
cb15:901b:901b:1324:ada3:b51b:ff87:8005	255.135.128.5
cb15:901b:901b:1324:ada3:b51b:ff87:8006	255.135.128.6
cb15:901b:901b:1324:ada3:b51b:ff87:8007	255.135.128.7
cb15:901b:901b:1324:ada3:b51b:ff87:8008	255.135.128.8
cb15:901b:901b:1324:ada3:b51b:ff87:8009	255.135.128.9
cb15:901b:901b:1324:ada3:b51b:ff87:800a	255.135.128.10
cb15:901b:901b:1324:ada3:b51b:ff87:800b	255.135.128.11
cb15:901b:901b:1324:ada3:b51b:ff87:800c	255.135.128.12
cb15:901b:901b:1324:ada3:b51b:ff87:800d	255.135.128.13
cb15:901b:901b:1324:ada3:b51b:ff87:800e	255.135.128.14
cb15:901b:901b:1324:ada3:b51b:ff87:800f	255.135.128.15
cb15:901b:901b:1324:ada3:b51b:ff87:8010	255.135.128.16
cb15:901b:901b:1324:ada3:b51b:ff87:8011	255.135.128.17
cb15:901b:901b:1324:ada3:b51b:ff87:8012	255.135.128.18
cb15:901b:901b:1324:ada3:b51b:ff87:8013	255.135.128.19
cb15:901b:901b:1324:ada3:b51b:ff87:8014	255.135.128.20
cb15:901b:901b:1324:ada3:b51b:ff87:8015	255.135.128.21
cb15:901b:901b:1324:ada3:b51b:ff87:8016	255.135.128.22
cb15:901b:901b:1324:ada3:b51b:ff87:8017	255.135.128.23
cb15:901b:901b:1324:ada3:b51b:ff87:8018	255.135.128.24
cb15:901b:901b:1324:ada3:b51b:ff87:8019	255.135.128.25
cb15:901b:901b:1324:ada3:b51b:ff87:801a	255.135.128.26
cb15:901b:901b:1324:ada3:b51b:ff87:801b	255.135.128.27
cb15:901b:901b:1324:ada3:b51b:ff87:801c	255.135.128.28
cb15:901b:901b:1324:ada3:b51b:ff87:801d	255.135.128.29
cb15:901b:901b:1324:ada3:b51b:ff87:801e	255.135.128.30
cb15:901b:901b:1324:ada3:b51b:ff87:801f	255.135.128.31
cb15:901b:901b:1324:ada3:b51b:ff87:8020	255.135.128.32
cb15:901b:901b:1324:ada3:b51b:ff87:8021	255.135.128.33
cb15:901b:901b:1324:ada3:b51b:ff87:8022	255.135.128.34
cb15:901b:901b:1324:ada3:b51b:ff87:8023	255.135.128.35
cb15:901b:901b:1324:ada3:b51b:ff87:8024	255.135.128.36
cb15:901b:901b:1324:ada3:b51b:ff87:8025	255.135.128.37
cb15:901b:901b:1324:ada3:b51b:ff87:8026	255.135.128.38
cb15:901b:901b:1324:ada3:b51b:ff87:8027	255.135.128.39
cb15:901b:901b:1324:ada3:b51b:ff87:8028	255.135.128.40
cb15:901b:901b:1324:ada3:b51b:ff87:8029	255.135.128.41
cb15:901b:901b:1324:ada3:b51b:ff87:802a	255.135.128.42
cb15:901b:901b:1324:ada3:b51b:ff87:802b	255.135.128.43
cb15:901b:901b:1324:ada3:b51b:ff87:802c	255.135.128.44
cb15:901b:901b:1324:ada3:b51b:ff87:802d	255.135.128.45
cb15:901b:901b:1324:ada3:b51b:ff87:802e	255.135.128.46
cb15:901b:901b:1324:ada3:b51b:ff87:802f	255.135.128.47
cb15:901b:901b:1324:ada3:b51b:ff87:8030	255.135.128.48
cb15:901b:901b:1324:ada3:b51b:ff87:8031	255.135.128.49
cb15:901b:901b:1324:ada3:b51b:ff87:8032	255.135.128.50
cb15:901b:901b:1324:ada3:b51b:ff87:8033	255.135.128.51
cb15:901b:901b:1324:ada3:b51b:ff87:8034	255.135.128.52
cb15:901b:901b:1324:ada3:b51b:ff87:8035	255.135.128.53
cb15:901b:901b:1324:ada3:b51b:ff87:8036	255.135.128.54
cb15:901b:901b:1324:ada3:b51b:ff87:8037	255.135.128.55
cb15:901b:901b:1324:ada3:b51b:ff87:8038	255.135.128.56
cb15:901b:901b:1324:ada3:b51b:ff87:8039	255.135.128.57
cb15:901b:901b:1324:ada3:b51b:ff87:803a	255.135.128.58
cb15:901b:901b:1324:ada3:b51b:ff87:803b	255.135.128.59
cb15:901b:901b:1324:ada3:b51b:ff87:803c	255.135.128.60

cb15:901b:901b:1324:ada3:b51b:ff87:803d	255.135.128.61
cb15:901b:901b:1324:ada3:b51b:ff87:803e	255.135.128.62
cb15:901b:901b:1324:ada3:b51b:ff87:803f	255.135.128.63
cb15:901b:901b:1324:ada3:b51b:ff87:8040	255.135.128.64
cb15:901b:901b:1324:ada3:b51b:ff87:8041	255.135.128.65
cb15:901b:901b:1324:ada3:b51b:ff87:8042	255.135.128.66
cb15:901b:901b:1324:ada3:b51b:ff87:8043	255.135.128.67
cb15:901b:901b:1324:ada3:b51b:ff87:8044	255.135.128.68
cb15:901b:901b:1324:ada3:b51b:ff87:8045	255.135.128.69
cb15:901b:901b:1324:ada3:b51b:ff87:8046	255.135.128.70
cb15:901b:901b:1324:ada3:b51b:ff87:8047	255.135.128.71
cb15:901b:901b:1324:ada3:b51b:ff87:8048	255.135.128.72
cb15:901b:901b:1324:ada3:b51b:ff87:8049	255.135.128.73
cb15:901b:901b:1324:ada3:b51b:ff87:804a	255.135.128.74
cb15:901b:901b:1324:ada3:b51b:ff87:804b	255.135.128.75
cb15:901b:901b:1324:ada3:b51b:ff87:804c	255.135.128.76
cb15:901b:901b:1324:ada3:b51b:ff87:804d	255.135.128.77
cb15:901b:901b:1324:ada3:b51b:ff87:804e	255.135.128.78
cb15:901b:901b:1324:ada3:b51b:ff87:804f	255.135.128.79
cb15:901b:901b:1324:ada3:b51b:ff87:8050	255.135.128.80
cb15:901b:901b:1324:ada3:b51b:ff87:8051	255.135.128.81
cb15:901b:901b:1324:ada3:b51b:ff87:8052	255.135.128.82
cb15:901b:901b:1324:ada3:b51b:ff87:8053	255.135.128.83
cb15:901b:901b:1324:ada3:b51b:ff87:8054	255.135.128.84
cb15:901b:901b:1324:ada3:b51b:ff87:8055	255.135.128.85
cb15:901b:901b:1324:ada3:b51b:ff87:8056	255.135.128.86
cb15:901b:901b:1324:ada3:b51b:ff87:8057	255.135.128.87
cb15:901b:901b:1324:ada3:b51b:ff87:8058	255.135.128.88
cb15:901b:901b:1324:ada3:b51b:ff87:8059	255.135.128.89
cb15:901b:901b:1324:ada3:b51b:ff87:805a	255.135.128.90
cb15:901b:901b:1324:ada3:b51b:ff87:805b	255.135.128.91
cb15:901b:901b:1324:ada3:b51b:ff87:805c	255.135.128.92
cb15:901b:901b:1324:ada3:b51b:ff87:805d	255.135.128.93
cb15:901b:901b:1324:ada3:b51b:ff87:805e	255.135.128.94
cb15:901b:901b:1324:ada3:b51b:ff87:805f	255.135.128.95
cb15:901b:901b:1324:ada3:b51b:ff87:8060	255.135.128.96
cb15:901b:901b:1324:ada3:b51b:ff87:8061	255.135.128.97
cb15:901b:901b:1324:ada3:b51b:ff87:8062	255.135.128.98
cb15:901b:901b:1324:ada3:b51b:ff87:8063	255.135.128.99
cb15:901b:901b:1324:ada3:b51b:ff87:8064	255.135.128.100
cb15:901b:901b:1324:ada3:b51b:ff87:8065	255.135.128.101
cb15:901b:901b:1324:ada3:b51b:ff87:8066	255.135.128.102
cb15:901b:901b:1324:ada3:b51b:ff87:8067	255.135.128.103
cb15:901b:901b:1324:ada3:b51b:ff87:8068	255.135.128.104
cb15:901b:901b:1324:ada3:b51b:ff87:8069	255.135.128.105
cb15:901b:901b:1324:ada3:b51b:ff87:806a	255.135.128.106
cb15:901b:901b:1324:ada3:b51b:ff87:806b	255.135.128.107
cb15:901b:901b:1324:ada3:b51b:ff87:806c	255.135.128.108
cb15:901b:901b:1324:ada3:b51b:ff87:806d	255.135.128.109
cb15:901b:901b:1324:ada3:b51b:ff87:806e	255.135.128.110
cb15:901b:901b:1324:ada3:b51b:ff87:806f	255.135.128.111
cb15:901b:901b:1324:ada3:b51b:ff87:8070	255.135.128.112
cb15:901b:901b:1324:ada3:b51b:ff87:8071	255.135.128.113
cb15:901b:901b:1324:ada3:b51b:ff87:8072	255.135.128.114
cb15:901b:901b:1324:ada3:b51b:ff87:8073	255.135.128.115
cb15:901b:901b:1324:ada3:b51b:ff87:8074	255.135.128.116
cb15:901b:901b:1324:ada3:b51b:ff87:8075	255.135.128.117
cb15:901b:901b:1324:ada3:b51b:ff87:8076	255.135.128.118
cb15:901b:901b:1324:ada3:b51b:ff87:8077	255.135.128.119
cb15:901b:901b:1324:ada3:b51b:ff87:8078	255.135.128.120

cb15:901b:901b:1324:ada3:b51b:ff87:8079	255.135.128.121
cb15:901b:901b:1324:ada3:b51b:ff87:807a	255.135.128.122
cb15:901b:901b:1324:ada3:b51b:ff87:807b	255.135.128.123
cb15:901b:901b:1324:ada3:b51b:ff87:807c	255.135.128.124
cb15:901b:901b:1324:ada3:b51b:ff87:807d	255.135.128.125
cb15:901b:901b:1324:ada3:b51b:ff87:807e	255.135.128.126
cb15:901b:901b:1324:ada3:b51b:ff87:807f	255.135.128.127
cb15:901b:901b:1324:ada3:b51b:ff87:8080	255.135.128.128
cb15:901b:901b:1324:ada3:b51b:ff87:8081	255.135.128.129
cb15:901b:901b:1324:ada3:b51b:ff87:8082	255.135.128.130
cb15:901b:901b:1324:ada3:b51b:ff87:8083	255.135.128.131
cb15:901b:901b:1324:ada3:b51b:ff87:8084	255.135.128.132
cb15:901b:901b:1324:ada3:b51b:ff87:8085	255.135.128.133
cb15:901b:901b:1324:ada3:b51b:ff87:8086	255.135.128.134
cb15:901b:901b:1324:ada3:b51b:ff87:8087	255.135.128.135
cb15:901b:901b:1324:ada3:b51b:ff87:8088	255.135.128.136
cb15:901b:901b:1324:ada3:b51b:ff87:8089	255.135.128.137
cb15:901b:901b:1324:ada3:b51b:ff87:808a	255.135.128.138
cb15:901b:901b:1324:ada3:b51b:ff87:808b	255.135.128.139
cb15:901b:901b:1324:ada3:b51b:ff87:808c	255.135.128.140
cb15:901b:901b:1324:ada3:b51b:ff87:808d	255.135.128.141
cb15:901b:901b:1324:ada3:b51b:ff87:808e	255.135.128.142
cb15:901b:901b:1324:ada3:b51b:ff87:808f	255.135.128.143
cb15:901b:901b:1324:ada3:b51b:ff87:8090	255.135.128.144
cb15:901b:901b:1324:ada3:b51b:ff87:8091	255.135.128.145
cb15:901b:901b:1324:ada3:b51b:ff87:8092	255.135.128.146
cb15:901b:901b:1324:ada3:b51b:ff87:8093	255.135.128.147
cb15:901b:901b:1324:ada3:b51b:ff87:8094	255.135.128.148
cb15:901b:901b:1324:ada3:b51b:ff87:8095	255.135.128.149
cb15:901b:901b:1324:ada3:b51b:ff87:8096	255.135.128.150
cb15:901b:901b:1324:ada3:b51b:ff87:8097	255.135.128.151
cb15:901b:901b:1324:ada3:b51b:ff87:8098	255.135.128.152
cb15:901b:901b:1324:ada3:b51b:ff87:8099	255.135.128.153
cb15:901b:901b:1324:ada3:b51b:ff87:809a	255.135.128.154
cb15:901b:901b:1324:ada3:b51b:ff87:809b	255.135.128.155
cb15:901b:901b:1324:ada3:b51b:ff87:809c	255.135.128.156
cb15:901b:901b:1324:ada3:b51b:ff87:809d	255.135.128.157
cb15:901b:901b:1324:ada3:b51b:ff87:809e	255.135.128.158
cb15:901b:901b:1324:ada3:b51b:ff87:809f	255.135.128.159
cb15:901b:901b:1324:ada3:b51b:ff87:80a0	255.135.128.160
cb15:901b:901b:1324:ada3:b51b:ff87:80a1	255.135.128.161
cb15:901b:901b:1324:ada3:b51b:ff87:80a2	255.135.128.162
cb15:901b:901b:1324:ada3:b51b:ff87:80a3	255.135.128.163
cb15:901b:901b:1324:ada3:b51b:ff87:80a4	255.135.128.164
cb15:901b:901b:1324:ada3:b51b:ff87:80a5	255.135.128.165
cb15:901b:901b:1324:ada3:b51b:ff87:80a6	255.135.128.166
cb15:901b:901b:1324:ada3:b51b:ff87:80a7	255.135.128.167
cb15:901b:901b:1324:ada3:b51b:ff87:80a8	255.135.128.168
cb15:901b:901b:1324:ada3:b51b:ff87:80a9	255.135.128.169
cb15:901b:901b:1324:ada3:b51b:ff87:80aa	255.135.128.170
cb15:901b:901b:1324:ada3:b51b:ff87:80ab	255.135.128.171
cb15:901b:901b:1324:ada3:b51b:ff87:80ac	255.135.128.172
cb15:901b:901b:1324:ada3:b51b:ff87:80ad	255.135.128.173
cb15:901b:901b:1324:ada3:b51b:ff87:80ae	255.135.128.174
cb15:901b:901b:1324:ada3:b51b:ff87:80af	255.135.128.175
cb15:901b:901b:1324:ada3:b51b:ff87:80b0	255.135.128.176
cb15:901b:901b:1324:ada3:b51b:ff87:80b1	255.135.128.177
cb15:901b:901b:1324:ada3:b51b:ff87:80b2	255.135.128.178
cb15:901b:901b:1324:ada3:b51b:ff87:80b3	255.135.128.179
cb15:901b:901b:1324:ada3:b51b:ff87:80b4	255.135.128.180

cb15:901b:901b:1324:ada3:b51b:ff87:80b5	255.135.128.181
cb15:901b:901b:1324:ada3:b51b:ff87:80b6	255.135.128.182
cb15:901b:901b:1324:ada3:b51b:ff87:80b7	255.135.128.183
cb15:901b:901b:1324:ada3:b51b:ff87:80b8	255.135.128.184
cb15:901b:901b:1324:ada3:b51b:ff87:80b9	255.135.128.185
cb15:901b:901b:1324:ada3:b51b:ff87:80ba	255.135.128.186
cb15:901b:901b:1324:ada3:b51b:ff87:80bb	255.135.128.187
cb15:901b:901b:1324:ada3:b51b:ff87:80bc	255.135.128.188
cb15:901b:901b:1324:ada3:b51b:ff87:80bd	255.135.128.189
cb15:901b:901b:1324:ada3:b51b:ff87:80be	255.135.128.190
cb15:901b:901b:1324:ada3:b51b:ff87:80bf	255.135.128.191
cb15:901b:901b:1324:ada3:b51b:ff87:80c0	255.135.128.192
cb15:901b:901b:1324:ada3:b51b:ff87:80c1	255.135.128.193
cb15:901b:901b:1324:ada3:b51b:ff87:80c2	255.135.128.194
cb15:901b:901b:1324:ada3:b51b:ff87:80c3	255.135.128.195
cb15:901b:901b:1324:ada3:b51b:ff87:80c4	255.135.128.196
cb15:901b:901b:1324:ada3:b51b:ff87:80c5	255.135.128.197
cb15:901b:901b:1324:ada3:b51b:ff87:80c6	255.135.128.198
cb15:901b:901b:1324:ada3:b51b:ff87:80c7	255.135.128.199
cb15:901b:901b:1324:ada3:b51b:ff87:80c8	255.135.128.200
cb15:901b:901b:1324:ada3:b51b:ff87:80c9	255.135.128.201
cb15:901b:901b:1324:ada3:b51b:ff87:80ca	255.135.128.202
cb15:901b:901b:1324:ada3:b51b:ff87:80cb	255.135.128.203
cb15:901b:901b:1324:ada3:b51b:ff87:80cc	255.135.128.204
cb15:901b:901b:1324:ada3:b51b:ff87:80cd	255.135.128.205
cb15:901b:901b:1324:ada3:b51b:ff87:80ce	255.135.128.206
cb15:901b:901b:1324:ada3:b51b:ff87:80cf	255.135.128.207
cb15:901b:901b:1324:ada3:b51b:ff87:80d0	255.135.128.208
cb15:901b:901b:1324:ada3:b51b:ff87:80d1	255.135.128.209
cb15:901b:901b:1324:ada3:b51b:ff87:80d2	255.135.128.210
cb15:901b:901b:1324:ada3:b51b:ff87:80d3	255.135.128.211
cb15:901b:901b:1324:ada3:b51b:ff87:80d4	255.135.128.212
cb15:901b:901b:1324:ada3:b51b:ff87:80d5	255.135.128.213
cb15:901b:901b:1324:ada3:b51b:ff87:80d6	255.135.128.214
cb15:901b:901b:1324:ada3:b51b:ff87:80d7	255.135.128.215
cb15:901b:901b:1324:ada3:b51b:ff87:80d8	255.135.128.216
cb15:901b:901b:1324:ada3:b51b:ff87:80d9	255.135.128.217
cb15:901b:901b:1324:ada3:b51b:ff87:80da	255.135.128.218
cb15:901b:901b:1324:ada3:b51b:ff87:80db	255.135.128.219
cb15:901b:901b:1324:ada3:b51b:ff87:80dc	255.135.128.220
cb15:901b:901b:1324:ada3:b51b:ff87:80dd	255.135.128.221
cb15:901b:901b:1324:ada3:b51b:ff87:80de	255.135.128.222
cb15:901b:901b:1324:ada3:b51b:ff87:80df	255.135.128.223
cb15:901b:901b:1324:ada3:b51b:ff87:80e0	255.135.128.224
cb15:901b:901b:1324:ada3:b51b:ff87:80e1	255.135.128.225
cb15:901b:901b:1324:ada3:b51b:ff87:80e2	255.135.128.226
cb15:901b:901b:1324:ada3:b51b:ff87:80e3	255.135.128.227
cb15:901b:901b:1324:ada3:b51b:ff87:80e4	255.135.128.228
cb15:901b:901b:1324:ada3:b51b:ff87:80e5	255.135.128.229
cb15:901b:901b:1324:ada3:b51b:ff87:80e6	255.135.128.230
cb15:901b:901b:1324:ada3:b51b:ff87:80e7	255.135.128.231
cb15:901b:901b:1324:ada3:b51b:ff87:80e8	255.135.128.232
cb15:901b:901b:1324:ada3:b51b:ff87:80e9	255.135.128.233
cb15:901b:901b:1324:ada3:b51b:ff87:80ea	255.135.128.234
cb15:901b:901b:1324:ada3:b51b:ff87:80eb	255.135.128.235
cb15:901b:901b:1324:ada3:b51b:ff87:80ec	255.135.128.236
cb15:901b:901b:1324:ada3:b51b:ff87:80ed	255.135.128.237
cb15:901b:901b:1324:ada3:b51b:ff87:80ee	255.135.128.238
cb15:901b:901b:1324:ada3:b51b:ff87:80ef	255.135.128.239
cb15:901b:901b:1324:ada3:b51b:ff87:80f0	255.135.128.240
cb15:901b:901b:1324:ada3:b51b:ff87:80f1	255.135.128.241
cb15:901b:901b:1324:ada3:b51b:ff87:80f2	255.135.128.242
cb15:901b:901b:1324:ada3:b51b:ff87:80f3	255.135.128.243
cb15:901b:901b:1324:ada3:b51b:ff87:80f4	255.135.128.244
cb15:901b:901b:1324:ada3:b51b:ff87:80f5	255.135.128.245
cb15:901b:901b:1324:ada3:b51b:ff87:80f6	255.135.128.246
cb15:901b:901b:1324:ada3:b51b:ff87:80f7	255.135.128.247
cb15:901b:901b:1324:ada3:b51b:ff87:80f8	255.135.128.248
cb15:901b:901b:1324:ada3:b51b:ff87:80f9	255.135.128.249
cb15:901b:901b:1324:ada3:b51b:ff87:80fa	255.135.128.250
cb15:901b:901b:1324:ada3:b51b:ff87:80fb	255.135.128.251
cb15:901b:901b:1324:ada3:b51b:ff87:80fc	255.135.128.252
cb15:901b:901b:1324:ada3:b51b:ff87:80fd	255.135.128.253
cb15:901b:901b:1324:ada3:b51b:ff87:80fe	255.135.128.254
cb15:901b:901b:1324:ada3:b51b:ff87:80ff	255.135.128.255

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.