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
b51a:901b:cb15:8045:ada8:eb24:15eb:8001	21.235.128.1
b51a:901b:cb15:8045:ada8:eb24:15eb:8002	21.235.128.2
b51a:901b:cb15:8045:ada8:eb24:15eb:8003	21.235.128.3
b51a:901b:cb15:8045:ada8:eb24:15eb:8004	21.235.128.4
b51a:901b:cb15:8045:ada8:eb24:15eb:8005	21.235.128.5
b51a:901b:cb15:8045:ada8:eb24:15eb:8006	21.235.128.6
b51a:901b:cb15:8045:ada8:eb24:15eb:8007	21.235.128.7
b51a:901b:cb15:8045:ada8:eb24:15eb:8008	21.235.128.8
b51a:901b:cb15:8045:ada8:eb24:15eb:8009	21.235.128.9
b51a:901b:cb15:8045:ada8:eb24:15eb:800a	21.235.128.10
b51a:901b:cb15:8045:ada8:eb24:15eb:800b	21.235.128.11
b51a:901b:cb15:8045:ada8:eb24:15eb:800c	21.235.128.12
b51a:901b:cb15:8045:ada8:eb24:15eb:800d	21.235.128.13
b51a:901b:cb15:8045:ada8:eb24:15eb:800e	21.235.128.14
b51a:901b:cb15:8045:ada8:eb24:15eb:800f	21.235.128.15
b51a:901b:cb15:8045:ada8:eb24:15eb:8010	21.235.128.16
b51a:901b:cb15:8045:ada8:eb24:15eb:8011	21.235.128.17
b51a:901b:cb15:8045:ada8:eb24:15eb:8012	21.235.128.18
b51a:901b:cb15:8045:ada8:eb24:15eb:8013	21.235.128.19
b51a:901b:cb15:8045:ada8:eb24:15eb:8014	21.235.128.20
b51a:901b:cb15:8045:ada8:eb24:15eb:8015	21.235.128.21
b51a:901b:cb15:8045:ada8:eb24:15eb:8016	21.235.128.22
b51a:901b:cb15:8045:ada8:eb24:15eb:8017	21.235.128.23
b51a:901b:cb15:8045:ada8:eb24:15eb:8018	21.235.128.24
b51a:901b:cb15:8045:ada8:eb24:15eb:8019	21.235.128.25
b51a:901b:cb15:8045:ada8:eb24:15eb:801a	21.235.128.26
b51a:901b:cb15:8045:ada8:eb24:15eb:801b	21.235.128.27
b51a:901b:cb15:8045:ada8:eb24:15eb:801c	21.235.128.28
b51a:901b:cb15:8045:ada8:eb24:15eb:801d	21.235.128.29
b51a:901b:cb15:8045:ada8:eb24:15eb:801e	21.235.128.30
b51a:901b:cb15:8045:ada8:eb24:15eb:801f	21.235.128.31
b51a:901b:cb15:8045:ada8:eb24:15eb:8020	21.235.128.32
b51a:901b:cb15:8045:ada8:eb24:15eb:8021	21.235.128.33
b51a:901b:cb15:8045:ada8:eb24:15eb:8022	21.235.128.34
b51a:901b:cb15:8045:ada8:eb24:15eb:8023	21.235.128.35
b51a:901b:cb15:8045:ada8:eb24:15eb:8024	21.235.128.36
b51a:901b:cb15:8045:ada8:eb24:15eb:8025	21.235.128.37
b51a:901b:cb15:8045:ada8:eb24:15eb:8026	21.235.128.38
b51a:901b:cb15:8045:ada8:eb24:15eb:8027	21.235.128.39
b51a:901b:cb15:8045:ada8:eb24:15eb:8028	21.235.128.40
b51a:901b:cb15:8045:ada8:eb24:15eb:8029	21.235.128.41
b51a:901b:cb15:8045:ada8:eb24:15eb:802a	21.235.128.42
b51a:901b:cb15:8045:ada8:eb24:15eb:802b	21.235.128.43
b51a:901b:cb15:8045:ada8:eb24:15eb:802c	21.235.128.44
b51a:901b:cb15:8045:ada8:eb24:15eb:802d	21.235.128.45
b51a:901b:cb15:8045:ada8:eb24:15eb:802e	21.235.128.46
b51a:901b:cb15:8045:ada8:eb24:15eb:802f	21.235.128.47
b51a:901b:cb15:8045:ada8:eb24:15eb:8030	21.235.128.48
b51a:901b:cb15:8045:ada8:eb24:15eb:8031	21.235.128.49
b51a:901b:cb15:8045:ada8:eb24:15eb:8032	21.235.128.50
b51a:901b:cb15:8045:ada8:eb24:15eb:8033	21.235.128.51
b51a:901b:cb15:8045:ada8:eb24:15eb:8034	21.235.128.52
b51a:901b:cb15:8045:ada8:eb24:15eb:8035	21.235.128.53
b51a:901b:cb15:8045:ada8:eb24:15eb:8036	21.235.128.54
b51a:901b:cb15:8045:ada8:eb24:15eb:8037	21.235.128.55
b51a:901b:cb15:8045:ada8:eb24:15eb:8038	21.235.128.56
b51a:901b:cb15:8045:ada8:eb24:15eb:8039	21.235.128.57
b51a:901b:cb15:8045:ada8:eb24:15eb:803a	21.235.128.58
b51a:901b:cb15:8045:ada8:eb24:15eb:803b	21.235.128.59
b51a:901b:cb15:8045:ada8:eb24:15eb:803c	21.235.128.60

b51a:901b:cb15:8045:ada8:eb24:15eb:803d	21.235.128.61
b51a:901b:cb15:8045:ada8:eb24:15eb:803e	21.235.128.62
b51a:901b:cb15:8045:ada8:eb24:15eb:803f	21.235.128.63
b51a:901b:cb15:8045:ada8:eb24:15eb:8040	21.235.128.64
b51a:901b:cb15:8045:ada8:eb24:15eb:8041	21.235.128.65
b51a:901b:cb15:8045:ada8:eb24:15eb:8042	21.235.128.66
b51a:901b:cb15:8045:ada8:eb24:15eb:8043	21.235.128.67
b51a:901b:cb15:8045:ada8:eb24:15eb:8044	21.235.128.68
b51a:901b:cb15:8045:ada8:eb24:15eb:8045	21.235.128.69
b51a:901b:cb15:8045:ada8:eb24:15eb:8046	21.235.128.70
b51a:901b:cb15:8045:ada8:eb24:15eb:8047	21.235.128.71
b51a:901b:cb15:8045:ada8:eb24:15eb:8048	21.235.128.72
b51a:901b:cb15:8045:ada8:eb24:15eb:8049	21.235.128.73
b51a:901b:cb15:8045:ada8:eb24:15eb:804a	21.235.128.74
b51a:901b:cb15:8045:ada8:eb24:15eb:804b	21.235.128.75
b51a:901b:cb15:8045:ada8:eb24:15eb:804c	21.235.128.76
b51a:901b:cb15:8045:ada8:eb24:15eb:804d	21.235.128.77
b51a:901b:cb15:8045:ada8:eb24:15eb:804e	21.235.128.78
b51a:901b:cb15:8045:ada8:eb24:15eb:804f	21.235.128.79
b51a:901b:cb15:8045:ada8:eb24:15eb:8050	21.235.128.80
b51a:901b:cb15:8045:ada8:eb24:15eb:8051	21.235.128.81
b51a:901b:cb15:8045:ada8:eb24:15eb:8052	21.235.128.82
b51a:901b:cb15:8045:ada8:eb24:15eb:8053	21.235.128.83
b51a:901b:cb15:8045:ada8:eb24:15eb:8054	21.235.128.84
b51a:901b:cb15:8045:ada8:eb24:15eb:8055	21.235.128.85
b51a:901b:cb15:8045:ada8:eb24:15eb:8056	21.235.128.86
b51a:901b:cb15:8045:ada8:eb24:15eb:8057	21.235.128.87
b51a:901b:cb15:8045:ada8:eb24:15eb:8058	21.235.128.88
b51a:901b:cb15:8045:ada8:eb24:15eb:8059	21.235.128.89
b51a:901b:cb15:8045:ada8:eb24:15eb:805a	21.235.128.90
b51a:901b:cb15:8045:ada8:eb24:15eb:805b	21.235.128.91
b51a:901b:cb15:8045:ada8:eb24:15eb:805c	21.235.128.92
b51a:901b:cb15:8045:ada8:eb24:15eb:805d	21.235.128.93
b51a:901b:cb15:8045:ada8:eb24:15eb:805e	21.235.128.94
b51a:901b:cb15:8045:ada8:eb24:15eb:805f	21.235.128.95
b51a:901b:cb15:8045:ada8:eb24:15eb:8060	21.235.128.96
b51a:901b:cb15:8045:ada8:eb24:15eb:8061	21.235.128.97
b51a:901b:cb15:8045:ada8:eb24:15eb:8062	21.235.128.98
b51a:901b:cb15:8045:ada8:eb24:15eb:8063	21.235.128.99
b51a:901b:cb15:8045:ada8:eb24:15eb:8064	21.235.128.100
b51a:901b:cb15:8045:ada8:eb24:15eb:8065	21.235.128.101
b51a:901b:cb15:8045:ada8:eb24:15eb:8066	21.235.128.102
b51a:901b:cb15:8045:ada8:eb24:15eb:8067	21.235.128.103
b51a:901b:cb15:8045:ada8:eb24:15eb:8068	21.235.128.104
b51a:901b:cb15:8045:ada8:eb24:15eb:8069	21.235.128.105
b51a:901b:cb15:8045:ada8:eb24:15eb:806a	21.235.128.106
b51a:901b:cb15:8045:ada8:eb24:15eb:806b	21.235.128.107
b51a:901b:cb15:8045:ada8:eb24:15eb:806c	21.235.128.108
b51a:901b:cb15:8045:ada8:eb24:15eb:806d	21.235.128.109
b51a:901b:cb15:8045:ada8:eb24:15eb:806e	21.235.128.110
b51a:901b:cb15:8045:ada8:eb24:15eb:806f	21.235.128.111
b51a:901b:cb15:8045:ada8:eb24:15eb:8070	21.235.128.112
b51a:901b:cb15:8045:ada8:eb24:15eb:8071	21.235.128.113
b51a:901b:cb15:8045:ada8:eb24:15eb:8072	21.235.128.114
b51a:901b:cb15:8045:ada8:eb24:15eb:8073	21.235.128.115
b51a:901b:cb15:8045:ada8:eb24:15eb:8074	21.235.128.116
b51a:901b:cb15:8045:ada8:eb24:15eb:8075	21.235.128.117
b51a:901b:cb15:8045:ada8:eb24:15eb:8076	21.235.128.118
b51a:901b:cb15:8045:ada8:eb24:15eb:8077	21.235.128.119
b51a:901b:cb15:8045:ada8:eb24:15eb:8078	21.235.128.120

b51a:901b:cb15:8045:ada8:eb24:15eb:8079	21.235.128.121
b51a:901b:cb15:8045:ada8:eb24:15eb:807a	21.235.128.122
b51a:901b:cb15:8045:ada8:eb24:15eb:807b	21.235.128.123
b51a:901b:cb15:8045:ada8:eb24:15eb:807c	21.235.128.124
b51a:901b:cb15:8045:ada8:eb24:15eb:807d	21.235.128.125
b51a:901b:cb15:8045:ada8:eb24:15eb:807e	21.235.128.126
b51a:901b:cb15:8045:ada8:eb24:15eb:807f	21.235.128.127
b51a:901b:cb15:8045:ada8:eb24:15eb:8080	21.235.128.128
b51a:901b:cb15:8045:ada8:eb24:15eb:8081	21.235.128.129
b51a:901b:cb15:8045:ada8:eb24:15eb:8082	21.235.128.130
b51a:901b:cb15:8045:ada8:eb24:15eb:8083	21.235.128.131
b51a:901b:cb15:8045:ada8:eb24:15eb:8084	21.235.128.132
b51a:901b:cb15:8045:ada8:eb24:15eb:8085	21.235.128.133
b51a:901b:cb15:8045:ada8:eb24:15eb:8086	21.235.128.134
b51a:901b:cb15:8045:ada8:eb24:15eb:8087	21.235.128.135
b51a:901b:cb15:8045:ada8:eb24:15eb:8088	21.235.128.136
b51a:901b:cb15:8045:ada8:eb24:15eb:8089	21.235.128.137
b51a:901b:cb15:8045:ada8:eb24:15eb:808a	21.235.128.138
b51a:901b:cb15:8045:ada8:eb24:15eb:808b	21.235.128.139
b51a:901b:cb15:8045:ada8:eb24:15eb:808c	21.235.128.140
b51a:901b:cb15:8045:ada8:eb24:15eb:808d	21.235.128.141
b51a:901b:cb15:8045:ada8:eb24:15eb:808e	21.235.128.142
b51a:901b:cb15:8045:ada8:eb24:15eb:808f	21.235.128.143
b51a:901b:cb15:8045:ada8:eb24:15eb:8090	21.235.128.144
b51a:901b:cb15:8045:ada8:eb24:15eb:8091	21.235.128.145
b51a:901b:cb15:8045:ada8:eb24:15eb:8092	21.235.128.146
b51a:901b:cb15:8045:ada8:eb24:15eb:8093	21.235.128.147
b51a:901b:cb15:8045:ada8:eb24:15eb:8094	21.235.128.148
b51a:901b:cb15:8045:ada8:eb24:15eb:8095	21.235.128.149
b51a:901b:cb15:8045:ada8:eb24:15eb:8096	21.235.128.150
b51a:901b:cb15:8045:ada8:eb24:15eb:8097	21.235.128.151
b51a:901b:cb15:8045:ada8:eb24:15eb:8098	21.235.128.152
b51a:901b:cb15:8045:ada8:eb24:15eb:8099	21.235.128.153
b51a:901b:cb15:8045:ada8:eb24:15eb:809a	21.235.128.154
b51a:901b:cb15:8045:ada8:eb24:15eb:809b	21.235.128.155
b51a:901b:cb15:8045:ada8:eb24:15eb:809c	21.235.128.156
b51a:901b:cb15:8045:ada8:eb24:15eb:809d	21.235.128.157
b51a:901b:cb15:8045:ada8:eb24:15eb:809e	21.235.128.158
b51a:901b:cb15:8045:ada8:eb24:15eb:809f	21.235.128.159
b51a:901b:cb15:8045:ada8:eb24:15eb:80a0	21.235.128.160
b51a:901b:cb15:8045:ada8:eb24:15eb:80a1	21.235.128.161
b51a:901b:cb15:8045:ada8:eb24:15eb:80a2	21.235.128.162
b51a:901b:cb15:8045:ada8:eb24:15eb:80a3	21.235.128.163
b51a:901b:cb15:8045:ada8:eb24:15eb:80a4	21.235.128.164
b51a:901b:cb15:8045:ada8:eb24:15eb:80a5	21.235.128.165
b51a:901b:cb15:8045:ada8:eb24:15eb:80a6	21.235.128.166
b51a:901b:cb15:8045:ada8:eb24:15eb:80a7	21.235.128.167
b51a:901b:cb15:8045:ada8:eb24:15eb:80a8	21.235.128.168
b51a:901b:cb15:8045:ada8:eb24:15eb:80a9	21.235.128.169
b51a:901b:cb15:8045:ada8:eb24:15eb:80aa	21.235.128.170
b51a:901b:cb15:8045:ada8:eb24:15eb:80ab	21.235.128.171
b51a:901b:cb15:8045:ada8:eb24:15eb:80ac	21.235.128.172
b51a:901b:cb15:8045:ada8:eb24:15eb:80ad	21.235.128.173
b51a:901b:cb15:8045:ada8:eb24:15eb:80ae	21.235.128.174
b51a:901b:cb15:8045:ada8:eb24:15eb:80af	21.235.128.175
b51a:901b:cb15:8045:ada8:eb24:15eb:80b0	21.235.128.176
b51a:901b:cb15:8045:ada8:eb24:15eb:80b1	21.235.128.177
b51a:901b:cb15:8045:ada8:eb24:15eb:80b2	21.235.128.178
b51a:901b:cb15:8045:ada8:eb24:15eb:80b3	21.235.128.179
b51a:901b:cb15:8045:ada8:eb24:15eb:80b4	21.235.128.180

b51a:901b:cb15:8045:ada8:eb24:15eb:80b5	21.235.128.181
b51a:901b:cb15:8045:ada8:eb24:15eb:80b6	21.235.128.182
b51a:901b:cb15:8045:ada8:eb24:15eb:80b7	21.235.128.183
b51a:901b:cb15:8045:ada8:eb24:15eb:80b8	21.235.128.184
b51a:901b:cb15:8045:ada8:eb24:15eb:80b9	21.235.128.185
b51a:901b:cb15:8045:ada8:eb24:15eb:80ba	21.235.128.186
b51a:901b:cb15:8045:ada8:eb24:15eb:80bb	21.235.128.187
b51a:901b:cb15:8045:ada8:eb24:15eb:80bc	21.235.128.188
b51a:901b:cb15:8045:ada8:eb24:15eb:80bd	21.235.128.189
b51a:901b:cb15:8045:ada8:eb24:15eb:80be	21.235.128.190
b51a:901b:cb15:8045:ada8:eb24:15eb:80bf	21.235.128.191
b51a:901b:cb15:8045:ada8:eb24:15eb:80c0	21.235.128.192
b51a:901b:cb15:8045:ada8:eb24:15eb:80c1	21.235.128.193
b51a:901b:cb15:8045:ada8:eb24:15eb:80c2	21.235.128.194
b51a:901b:cb15:8045:ada8:eb24:15eb:80c3	21.235.128.195
b51a:901b:cb15:8045:ada8:eb24:15eb:80c4	21.235.128.196
b51a:901b:cb15:8045:ada8:eb24:15eb:80c5	21.235.128.197
b51a:901b:cb15:8045:ada8:eb24:15eb:80c6	21.235.128.198
b51a:901b:cb15:8045:ada8:eb24:15eb:80c7	21.235.128.199
b51a:901b:cb15:8045:ada8:eb24:15eb:80c8	21.235.128.200
b51a:901b:cb15:8045:ada8:eb24:15eb:80c9	21.235.128.201
b51a:901b:cb15:8045:ada8:eb24:15eb:80ca	21.235.128.202
b51a:901b:cb15:8045:ada8:eb24:15eb:80cb	21.235.128.203
b51a:901b:cb15:8045:ada8:eb24:15eb:80cc	21.235.128.204
b51a:901b:cb15:8045:ada8:eb24:15eb:80cd	21.235.128.205
b51a:901b:cb15:8045:ada8:eb24:15eb:80ce	21.235.128.206
b51a:901b:cb15:8045:ada8:eb24:15eb:80cf	21.235.128.207
b51a:901b:cb15:8045:ada8:eb24:15eb:80d0	21.235.128.208
b51a:901b:cb15:8045:ada8:eb24:15eb:80d1	21.235.128.209
b51a:901b:cb15:8045:ada8:eb24:15eb:80d2	21.235.128.210
b51a:901b:cb15:8045:ada8:eb24:15eb:80d3	21.235.128.211
b51a:901b:cb15:8045:ada8:eb24:15eb:80d4	21.235.128.212
b51a:901b:cb15:8045:ada8:eb24:15eb:80d5	21.235.128.213
b51a:901b:cb15:8045:ada8:eb24:15eb:80d6	21.235.128.214
b51a:901b:cb15:8045:ada8:eb24:15eb:80d7	21.235.128.215
b51a:901b:cb15:8045:ada8:eb24:15eb:80d8	21.235.128.216
b51a:901b:cb15:8045:ada8:eb24:15eb:80d9	21.235.128.217
b51a:901b:cb15:8045:ada8:eb24:15eb:80da	21.235.128.218
b51a:901b:cb15:8045:ada8:eb24:15eb:80db	21.235.128.219
b51a:901b:cb15:8045:ada8:eb24:15eb:80dc	21.235.128.220
b51a:901b:cb15:8045:ada8:eb24:15eb:80dd	21.235.128.221
b51a:901b:cb15:8045:ada8:eb24:15eb:80de	21.235.128.222
b51a:901b:cb15:8045:ada8:eb24:15eb:80df	21.235.128.223
b51a:901b:cb15:8045:ada8:eb24:15eb:80e0	21.235.128.224
b51a:901b:cb15:8045:ada8:eb24:15eb:80e1	21.235.128.225
b51a:901b:cb15:8045:ada8:eb24:15eb:80e2	21.235.128.226
b51a:901b:cb15:8045:ada8:eb24:15eb:80e3	21.235.128.227
b51a:901b:cb15:8045:ada8:eb24:15eb:80e4	21.235.128.228
b51a:901b:cb15:8045:ada8:eb24:15eb:80e5	21.235.128.229
b51a:901b:cb15:8045:ada8:eb24:15eb:80e6	21.235.128.230
b51a:901b:cb15:8045:ada8:eb24:15eb:80e7	21.235.128.231
b51a:901b:cb15:8045:ada8:eb24:15eb:80e8	21.235.128.232
b51a:901b:cb15:8045:ada8:eb24:15eb:80e9	21.235.128.233
b51a:901b:cb15:8045:ada8:eb24:15eb:80ea	21.235.128.234
b51a:901b:cb15:8045:ada8:eb24:15eb:80eb	21.235.128.235
b51a:901b:cb15:8045:ada8:eb24:15eb:80ec	21.235.128.236
b51a:901b:cb15:8045:ada8:eb24:15eb:80ed	21.235.128.237
b51a:901b:cb15:8045:ada8:eb24:15eb:80ee	21.235.128.238
b51a:901b:cb15:8045:ada8:eb24:15eb:80ef	21.235.128.239
b51a:901b:cb15:8045:ada8:eb24:15eb:80f0	21.235.128.240
b51a:901b:cb15:8045:ada8:eb24:15eb:80f1	21.235.128.241
b51a:901b:cb15:8045:ada8:eb24:15eb:80f2	21.235.128.242
b51a:901b:cb15:8045:ada8:eb24:15eb:80f3	21.235.128.243
b51a:901b:cb15:8045:ada8:eb24:15eb:80f4	21.235.128.244
b51a:901b:cb15:8045:ada8:eb24:15eb:80f5	21.235.128.245
b51a:901b:cb15:8045:ada8:eb24:15eb:80f6	21.235.128.246
b51a:901b:cb15:8045:ada8:eb24:15eb:80f7	21.235.128.247
b51a:901b:cb15:8045:ada8:eb24:15eb:80f8	21.235.128.248
b51a:901b:cb15:8045:ada8:eb24:15eb:80f9	21.235.128.249
b51a:901b:cb15:8045:ada8:eb24:15eb:80fa	21.235.128.250
b51a:901b:cb15:8045:ada8:eb24:15eb:80fb	21.235.128.251
b51a:901b:cb15:8045:ada8:eb24:15eb:80fc	21.235.128.252
b51a:901b:cb15:8045:ada8:eb24:15eb:80fd	21.235.128.253
b51a:901b:cb15:8045:ada8:eb24:15eb:80fe	21.235.128.254
b51a:901b:cb15:8045:ada8:eb24:15eb:80ff	21.235.128.255

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.