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:7d01	21.235.125.1
b51a:901b:cb15:8045:ada8:eb24:15eb:7d02	21.235.125.2
b51a:901b:cb15:8045:ada8:eb24:15eb:7d03	21.235.125.3
b51a:901b:cb15:8045:ada8:eb24:15eb:7d04	21.235.125.4
b51a:901b:cb15:8045:ada8:eb24:15eb:7d05	21.235.125.5
b51a:901b:cb15:8045:ada8:eb24:15eb:7d06	21.235.125.6
b51a:901b:cb15:8045:ada8:eb24:15eb:7d07	21.235.125.7
b51a:901b:cb15:8045:ada8:eb24:15eb:7d08	21.235.125.8
b51a:901b:cb15:8045:ada8:eb24:15eb:7d09	21.235.125.9
b51a:901b:cb15:8045:ada8:eb24:15eb:7d0a	21.235.125.10
b51a:901b:cb15:8045:ada8:eb24:15eb:7d0b	21.235.125.11
b51a:901b:cb15:8045:ada8:eb24:15eb:7d0c	21.235.125.12
b51a:901b:cb15:8045:ada8:eb24:15eb:7d0d	21.235.125.13
b51a:901b:cb15:8045:ada8:eb24:15eb:7d0e	21.235.125.14
b51a:901b:cb15:8045:ada8:eb24:15eb:7d0f	21.235.125.15
b51a:901b:cb15:8045:ada8:eb24:15eb:7d10	21.235.125.16
b51a:901b:cb15:8045:ada8:eb24:15eb:7d11	21.235.125.17
b51a:901b:cb15:8045:ada8:eb24:15eb:7d12	21.235.125.18
b51a:901b:cb15:8045:ada8:eb24:15eb:7d13	21.235.125.19
b51a:901b:cb15:8045:ada8:eb24:15eb:7d14	21.235.125.20
b51a:901b:cb15:8045:ada8:eb24:15eb:7d15	21.235.125.21
b51a:901b:cb15:8045:ada8:eb24:15eb:7d16	21.235.125.22
b51a:901b:cb15:8045:ada8:eb24:15eb:7d17	21.235.125.23
b51a:901b:cb15:8045:ada8:eb24:15eb:7d18	21.235.125.24
b51a:901b:cb15:8045:ada8:eb24:15eb:7d19	21.235.125.25
b51a:901b:cb15:8045:ada8:eb24:15eb:7d1a	21.235.125.26
b51a:901b:cb15:8045:ada8:eb24:15eb:7d1b	21.235.125.27
b51a:901b:cb15:8045:ada8:eb24:15eb:7d1c	21.235.125.28
b51a:901b:cb15:8045:ada8:eb24:15eb:7d1d	21.235.125.29
b51a:901b:cb15:8045:ada8:eb24:15eb:7d1e	21.235.125.30
b51a:901b:cb15:8045:ada8:eb24:15eb:7d1f	21.235.125.31
b51a:901b:cb15:8045:ada8:eb24:15eb:7d20	21.235.125.32
b51a:901b:cb15:8045:ada8:eb24:15eb:7d21	21.235.125.33
b51a:901b:cb15:8045:ada8:eb24:15eb:7d22	21.235.125.34
b51a:901b:cb15:8045:ada8:eb24:15eb:7d23	21.235.125.35
b51a:901b:cb15:8045:ada8:eb24:15eb:7d24	21.235.125.36
b51a:901b:cb15:8045:ada8:eb24:15eb:7d25	21.235.125.37
b51a:901b:cb15:8045:ada8:eb24:15eb:7d26	21.235.125.38
b51a:901b:cb15:8045:ada8:eb24:15eb:7d27	21.235.125.39
b51a:901b:cb15:8045:ada8:eb24:15eb:7d28	21.235.125.40
b51a:901b:cb15:8045:ada8:eb24:15eb:7d29	21.235.125.41
b51a:901b:cb15:8045:ada8:eb24:15eb:7d2a	21.235.125.42
b51a:901b:cb15:8045:ada8:eb24:15eb:7d2b	21.235.125.43
b51a:901b:cb15:8045:ada8:eb24:15eb:7d2c	21.235.125.44
b51a:901b:cb15:8045:ada8:eb24:15eb:7d2d	21.235.125.45
b51a:901b:cb15:8045:ada8:eb24:15eb:7d2e	21.235.125.46
b51a:901b:cb15:8045:ada8:eb24:15eb:7d2f	21.235.125.47
b51a:901b:cb15:8045:ada8:eb24:15eb:7d30	21.235.125.48
b51a:901b:cb15:8045:ada8:eb24:15eb:7d31	21.235.125.49
b51a:901b:cb15:8045:ada8:eb24:15eb:7d32	21.235.125.50
b51a:901b:cb15:8045:ada8:eb24:15eb:7d33	21.235.125.51
b51a:901b:cb15:8045:ada8:eb24:15eb:7d34	21.235.125.52
b51a:901b:cb15:8045:ada8:eb24:15eb:7d35	21.235.125.53
b51a:901b:cb15:8045:ada8:eb24:15eb:7d36	21.235.125.54
b51a:901b:cb15:8045:ada8:eb24:15eb:7d37	21.235.125.55
b51a:901b:cb15:8045:ada8:eb24:15eb:7d38	21.235.125.56
b51a:901b:cb15:8045:ada8:eb24:15eb:7d39	21.235.125.57
b51a:901b:cb15:8045:ada8:eb24:15eb:7d3a	21.235.125.58
b51a:901b:cb15:8045:ada8:eb24:15eb:7d3b	21.235.125.59
b51a:901b:cb15:8045:ada8:eb24:15eb:7d3c	21.235.125.60

b51a:901b:cb15:8045:ada8:eb24:15eb:7d3d	21.235.125.61
b51a:901b:cb15:8045:ada8:eb24:15eb:7d3e	21.235.125.62
b51a:901b:cb15:8045:ada8:eb24:15eb:7d3f	21.235.125.63
b51a:901b:cb15:8045:ada8:eb24:15eb:7d40	21.235.125.64
b51a:901b:cb15:8045:ada8:eb24:15eb:7d41	21.235.125.65
b51a:901b:cb15:8045:ada8:eb24:15eb:7d42	21.235.125.66
b51a:901b:cb15:8045:ada8:eb24:15eb:7d43	21.235.125.67
b51a:901b:cb15:8045:ada8:eb24:15eb:7d44	21.235.125.68
b51a:901b:cb15:8045:ada8:eb24:15eb:7d45	21.235.125.69
b51a:901b:cb15:8045:ada8:eb24:15eb:7d46	21.235.125.70
b51a:901b:cb15:8045:ada8:eb24:15eb:7d47	21.235.125.71
b51a:901b:cb15:8045:ada8:eb24:15eb:7d48	21.235.125.72
b51a:901b:cb15:8045:ada8:eb24:15eb:7d49	21.235.125.73
b51a:901b:cb15:8045:ada8:eb24:15eb:7d4a	21.235.125.74
b51a:901b:cb15:8045:ada8:eb24:15eb:7d4b	21.235.125.75
b51a:901b:cb15:8045:ada8:eb24:15eb:7d4c	21.235.125.76
b51a:901b:cb15:8045:ada8:eb24:15eb:7d4d	21.235.125.77
b51a:901b:cb15:8045:ada8:eb24:15eb:7d4e	21.235.125.78
b51a:901b:cb15:8045:ada8:eb24:15eb:7d4f	21.235.125.79
b51a:901b:cb15:8045:ada8:eb24:15eb:7d50	21.235.125.80
b51a:901b:cb15:8045:ada8:eb24:15eb:7d51	21.235.125.81
b51a:901b:cb15:8045:ada8:eb24:15eb:7d52	21.235.125.82
b51a:901b:cb15:8045:ada8:eb24:15eb:7d53	21.235.125.83
b51a:901b:cb15:8045:ada8:eb24:15eb:7d54	21.235.125.84
b51a:901b:cb15:8045:ada8:eb24:15eb:7d55	21.235.125.85
b51a:901b:cb15:8045:ada8:eb24:15eb:7d56	21.235.125.86
b51a:901b:cb15:8045:ada8:eb24:15eb:7d57	21.235.125.87
b51a:901b:cb15:8045:ada8:eb24:15eb:7d58	21.235.125.88
b51a:901b:cb15:8045:ada8:eb24:15eb:7d59	21.235.125.89
b51a:901b:cb15:8045:ada8:eb24:15eb:7d5a	21.235.125.90
b51a:901b:cb15:8045:ada8:eb24:15eb:7d5b	21.235.125.91
b51a:901b:cb15:8045:ada8:eb24:15eb:7d5c	21.235.125.92
b51a:901b:cb15:8045:ada8:eb24:15eb:7d5d	21.235.125.93
b51a:901b:cb15:8045:ada8:eb24:15eb:7d5e	21.235.125.94
b51a:901b:cb15:8045:ada8:eb24:15eb:7d5f	21.235.125.95
b51a:901b:cb15:8045:ada8:eb24:15eb:7d60	21.235.125.96
b51a:901b:cb15:8045:ada8:eb24:15eb:7d61	21.235.125.97
b51a:901b:cb15:8045:ada8:eb24:15eb:7d62	21.235.125.98
b51a:901b:cb15:8045:ada8:eb24:15eb:7d63	21.235.125.99
b51a:901b:cb15:8045:ada8:eb24:15eb:7d64	21.235.125.100
b51a:901b:cb15:8045:ada8:eb24:15eb:7d65	21.235.125.101
b51a:901b:cb15:8045:ada8:eb24:15eb:7d66	21.235.125.102
b51a:901b:cb15:8045:ada8:eb24:15eb:7d67	21.235.125.103
b51a:901b:cb15:8045:ada8:eb24:15eb:7d68	21.235.125.104
b51a:901b:cb15:8045:ada8:eb24:15eb:7d69	21.235.125.105
b51a:901b:cb15:8045:ada8:eb24:15eb:7d6a	21.235.125.106
b51a:901b:cb15:8045:ada8:eb24:15eb:7d6b	21.235.125.107
b51a:901b:cb15:8045:ada8:eb24:15eb:7d6c	21.235.125.108
b51a:901b:cb15:8045:ada8:eb24:15eb:7d6d	21.235.125.109
b51a:901b:cb15:8045:ada8:eb24:15eb:7d6e	21.235.125.110
b51a:901b:cb15:8045:ada8:eb24:15eb:7d6f	21.235.125.111
b51a:901b:cb15:8045:ada8:eb24:15eb:7d70	21.235.125.112
b51a:901b:cb15:8045:ada8:eb24:15eb:7d71	21.235.125.113
b51a:901b:cb15:8045:ada8:eb24:15eb:7d72	21.235.125.114
b51a:901b:cb15:8045:ada8:eb24:15eb:7d73	21.235.125.115
b51a:901b:cb15:8045:ada8:eb24:15eb:7d74	21.235.125.116
b51a:901b:cb15:8045:ada8:eb24:15eb:7d75	21.235.125.117
b51a:901b:cb15:8045:ada8:eb24:15eb:7d76	21.235.125.118
b51a:901b:cb15:8045:ada8:eb24:15eb:7d77	21.235.125.119
b51a:901b:cb15:8045:ada8:eb24:15eb:7d78	21.235.125.120

b51a:901b:cb15:8045:ada8:eb24:15eb:7d79	21.235.125.121
b51a:901b:cb15:8045:ada8:eb24:15eb:7d7a	21.235.125.122
b51a:901b:cb15:8045:ada8:eb24:15eb:7d7b	21.235.125.123
b51a:901b:cb15:8045:ada8:eb24:15eb:7d7c	21.235.125.124
b51a:901b:cb15:8045:ada8:eb24:15eb:7d7d	21.235.125.125
b51a:901b:cb15:8045:ada8:eb24:15eb:7d7e	21.235.125.126
b51a:901b:cb15:8045:ada8:eb24:15eb:7d7f	21.235.125.127
b51a:901b:cb15:8045:ada8:eb24:15eb:7d80	21.235.125.128
b51a:901b:cb15:8045:ada8:eb24:15eb:7d81	21.235.125.129
b51a:901b:cb15:8045:ada8:eb24:15eb:7d82	21.235.125.130
b51a:901b:cb15:8045:ada8:eb24:15eb:7d83	21.235.125.131
b51a:901b:cb15:8045:ada8:eb24:15eb:7d84	21.235.125.132
b51a:901b:cb15:8045:ada8:eb24:15eb:7d85	21.235.125.133
b51a:901b:cb15:8045:ada8:eb24:15eb:7d86	21.235.125.134
b51a:901b:cb15:8045:ada8:eb24:15eb:7d87	21.235.125.135
b51a:901b:cb15:8045:ada8:eb24:15eb:7d88	21.235.125.136
b51a:901b:cb15:8045:ada8:eb24:15eb:7d89	21.235.125.137
b51a:901b:cb15:8045:ada8:eb24:15eb:7d8a	21.235.125.138
b51a:901b:cb15:8045:ada8:eb24:15eb:7d8b	21.235.125.139
b51a:901b:cb15:8045:ada8:eb24:15eb:7d8c	21.235.125.140
b51a:901b:cb15:8045:ada8:eb24:15eb:7d8d	21.235.125.141
b51a:901b:cb15:8045:ada8:eb24:15eb:7d8e	21.235.125.142
b51a:901b:cb15:8045:ada8:eb24:15eb:7d8f	21.235.125.143
b51a:901b:cb15:8045:ada8:eb24:15eb:7d90	21.235.125.144
b51a:901b:cb15:8045:ada8:eb24:15eb:7d91	21.235.125.145
b51a:901b:cb15:8045:ada8:eb24:15eb:7d92	21.235.125.146
b51a:901b:cb15:8045:ada8:eb24:15eb:7d93	21.235.125.147
b51a:901b:cb15:8045:ada8:eb24:15eb:7d94	21.235.125.148
b51a:901b:cb15:8045:ada8:eb24:15eb:7d95	21.235.125.149
b51a:901b:cb15:8045:ada8:eb24:15eb:7d96	21.235.125.150
b51a:901b:cb15:8045:ada8:eb24:15eb:7d97	21.235.125.151
b51a:901b:cb15:8045:ada8:eb24:15eb:7d98	21.235.125.152
b51a:901b:cb15:8045:ada8:eb24:15eb:7d99	21.235.125.153
b51a:901b:cb15:8045:ada8:eb24:15eb:7d9a	21.235.125.154
b51a:901b:cb15:8045:ada8:eb24:15eb:7d9b	21.235.125.155
b51a:901b:cb15:8045:ada8:eb24:15eb:7d9c	21.235.125.156
b51a:901b:cb15:8045:ada8:eb24:15eb:7d9d	21.235.125.157
b51a:901b:cb15:8045:ada8:eb24:15eb:7d9e	21.235.125.158
b51a:901b:cb15:8045:ada8:eb24:15eb:7d9f	21.235.125.159
b51a:901b:cb15:8045:ada8:eb24:15eb:7da0	21.235.125.160
b51a:901b:cb15:8045:ada8:eb24:15eb:7da1	21.235.125.161
b51a:901b:cb15:8045:ada8:eb24:15eb:7da2	21.235.125.162
b51a:901b:cb15:8045:ada8:eb24:15eb:7da3	21.235.125.163
b51a:901b:cb15:8045:ada8:eb24:15eb:7da4	21.235.125.164
b51a:901b:cb15:8045:ada8:eb24:15eb:7da5	21.235.125.165
b51a:901b:cb15:8045:ada8:eb24:15eb:7da6	21.235.125.166
b51a:901b:cb15:8045:ada8:eb24:15eb:7da7	21.235.125.167
b51a:901b:cb15:8045:ada8:eb24:15eb:7da8	21.235.125.168
b51a:901b:cb15:8045:ada8:eb24:15eb:7da9	21.235.125.169
b51a:901b:cb15:8045:ada8:eb24:15eb:7daa	21.235.125.170
b51a:901b:cb15:8045:ada8:eb24:15eb:7dab	21.235.125.171
b51a:901b:cb15:8045:ada8:eb24:15eb:7dac	21.235.125.172
b51a:901b:cb15:8045:ada8:eb24:15eb:7dad	21.235.125.173
b51a:901b:cb15:8045:ada8:eb24:15eb:7dae	21.235.125.174
b51a:901b:cb15:8045:ada8:eb24:15eb:7daf	21.235.125.175
b51a:901b:cb15:8045:ada8:eb24:15eb:7db0	21.235.125.176
b51a:901b:cb15:8045:ada8:eb24:15eb:7db1	21.235.125.177
b51a:901b:cb15:8045:ada8:eb24:15eb:7db2	21.235.125.178
b51a:901b:cb15:8045:ada8:eb24:15eb:7db3	21.235.125.179
b51a:901b:cb15:8045:ada8:eb24:15eb:7db4	21.235.125.180

b51a:901b:cb15:8045:ada8:eb24:15eb:7db5	21.235.125.181
b51a:901b:cb15:8045:ada8:eb24:15eb:7db6	21.235.125.182
b51a:901b:cb15:8045:ada8:eb24:15eb:7db7	21.235.125.183
b51a:901b:cb15:8045:ada8:eb24:15eb:7db8	21.235.125.184
b51a:901b:cb15:8045:ada8:eb24:15eb:7db9	21.235.125.185
b51a:901b:cb15:8045:ada8:eb24:15eb:7dba	21.235.125.186
b51a:901b:cb15:8045:ada8:eb24:15eb:7dbb	21.235.125.187
b51a:901b:cb15:8045:ada8:eb24:15eb:7dbc	21.235.125.188
b51a:901b:cb15:8045:ada8:eb24:15eb:7dbd	21.235.125.189
b51a:901b:cb15:8045:ada8:eb24:15eb:7dbe	21.235.125.190
b51a:901b:cb15:8045:ada8:eb24:15eb:7dbf	21.235.125.191
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc0	21.235.125.192
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc1	21.235.125.193
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc2	21.235.125.194
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc3	21.235.125.195
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc4	21.235.125.196
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc5	21.235.125.197
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc6	21.235.125.198
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc7	21.235.125.199
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc8	21.235.125.200
b51a:901b:cb15:8045:ada8:eb24:15eb:7dc9	21.235.125.201
b51a:901b:cb15:8045:ada8:eb24:15eb:7dca	21.235.125.202
b51a:901b:cb15:8045:ada8:eb24:15eb:7dcb	21.235.125.203
b51a:901b:cb15:8045:ada8:eb24:15eb:7dcc	21.235.125.204
b51a:901b:cb15:8045:ada8:eb24:15eb:7dcd	21.235.125.205
b51a:901b:cb15:8045:ada8:eb24:15eb:7dce	21.235.125.206
b51a:901b:cb15:8045:ada8:eb24:15eb:7dcf	21.235.125.207
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd0	21.235.125.208
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd1	21.235.125.209
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd2	21.235.125.210
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd3	21.235.125.211
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd4	21.235.125.212
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd5	21.235.125.213
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd6	21.235.125.214
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd7	21.235.125.215
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd8	21.235.125.216
b51a:901b:cb15:8045:ada8:eb24:15eb:7dd9	21.235.125.217
b51a:901b:cb15:8045:ada8:eb24:15eb:7dda	21.235.125.218
b51a:901b:cb15:8045:ada8:eb24:15eb:7ddb	21.235.125.219
b51a:901b:cb15:8045:ada8:eb24:15eb:7ddc	21.235.125.220
b51a:901b:cb15:8045:ada8:eb24:15eb:7ddd	21.235.125.221
b51a:901b:cb15:8045:ada8:eb24:15eb:7dde	21.235.125.222
b51a:901b:cb15:8045:ada8:eb24:15eb:7ddf	21.235.125.223
b51a:901b:cb15:8045:ada8:eb24:15eb:7de0	21.235.125.224
b51a:901b:cb15:8045:ada8:eb24:15eb:7de1	21.235.125.225
b51a:901b:cb15:8045:ada8:eb24:15eb:7de2	21.235.125.226
b51a:901b:cb15:8045:ada8:eb24:15eb:7de3	21.235.125.227
b51a:901b:cb15:8045:ada8:eb24:15eb:7de4	21.235.125.228
b51a:901b:cb15:8045:ada8:eb24:15eb:7de5	21.235.125.229
b51a:901b:cb15:8045:ada8:eb24:15eb:7de6	21.235.125.230
b51a:901b:cb15:8045:ada8:eb24:15eb:7de7	21.235.125.231
b51a:901b:cb15:8045:ada8:eb24:15eb:7de8	21.235.125.232
b51a:901b:cb15:8045:ada8:eb24:15eb:7de9	21.235.125.233
b51a:901b:cb15:8045:ada8:eb24:15eb:7dea	21.235.125.234
b51a:901b:cb15:8045:ada8:eb24:15eb:7deb	21.235.125.235
b51a:901b:cb15:8045:ada8:eb24:15eb:7dec	21.235.125.236
b51a:901b:cb15:8045:ada8:eb24:15eb:7ded	21.235.125.237
b51a:901b:cb15:8045:ada8:eb24:15eb:7dee	21.235.125.238
b51a:901b:cb15:8045:ada8:eb24:15eb:7def	21.235.125.239
b51a:901b:cb15:8045:ada8:eb24:15eb:7df0	21.235.125.240
b51a:901b:cb15:8045:ada8:eb24:15eb:7df1	21.235.125.241
b51a:901b:cb15:8045:ada8:eb24:15eb:7df2	21.235.125.242
b51a:901b:cb15:8045:ada8:eb24:15eb:7df3	21.235.125.243
b51a:901b:cb15:8045:ada8:eb24:15eb:7df4	21.235.125.244
b51a:901b:cb15:8045:ada8:eb24:15eb:7df5	21.235.125.245
b51a:901b:cb15:8045:ada8:eb24:15eb:7df6	21.235.125.246
b51a:901b:cb15:8045:ada8:eb24:15eb:7df7	21.235.125.247
b51a:901b:cb15:8045:ada8:eb24:15eb:7df8	21.235.125.248
b51a:901b:cb15:8045:ada8:eb24:15eb:7df9	21.235.125.249
b51a:901b:cb15:8045:ada8:eb24:15eb:7dfa	21.235.125.250
b51a:901b:cb15:8045:ada8:eb24:15eb:7dfb	21.235.125.251
b51a:901b:cb15:8045:ada8:eb24:15eb:7dfc	21.235.125.252
b51a:901b:cb15:8045:ada8:eb24:15eb:7dfd	21.235.125.253
b51a:901b:cb15:8045:ada8:eb24:15eb:7dfe	21.235.125.254
b51a:901b:cb15:8045:ada8:eb24:15eb:7dff	21.235.125.255

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.