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:bc24:5b51:8d01	91.81.141.1
b51a:901b:cb15:8045:ada8:bc24:5b51:8d02	91.81.141.2
b51a:901b:cb15:8045:ada8:bc24:5b51:8d03	91.81.141.3
b51a:901b:cb15:8045:ada8:bc24:5b51:8d04	91.81.141.4
b51a:901b:cb15:8045:ada8:bc24:5b51:8d05	91.81.141.5
b51a:901b:cb15:8045:ada8:bc24:5b51:8d06	91.81.141.6
b51a:901b:cb15:8045:ada8:bc24:5b51:8d07	91.81.141.7
b51a:901b:cb15:8045:ada8:bc24:5b51:8d08	91.81.141.8
b51a:901b:cb15:8045:ada8:bc24:5b51:8d09	91.81.141.9
b51a:901b:cb15:8045:ada8:bc24:5b51:8d0a	91.81.141.10
b51a:901b:cb15:8045:ada8:bc24:5b51:8d0b	91.81.141.11
b51a:901b:cb15:8045:ada8:bc24:5b51:8d0c	91.81.141.12
b51a:901b:cb15:8045:ada8:bc24:5b51:8d0d	91.81.141.13
b51a:901b:cb15:8045:ada8:bc24:5b51:8d0e	91.81.141.14
b51a:901b:cb15:8045:ada8:bc24:5b51:8d0f	91.81.141.15
b51a:901b:cb15:8045:ada8:bc24:5b51:8d10	91.81.141.16
b51a:901b:cb15:8045:ada8:bc24:5b51:8d11	91.81.141.17
b51a:901b:cb15:8045:ada8:bc24:5b51:8d12	91.81.141.18
b51a:901b:cb15:8045:ada8:bc24:5b51:8d13	91.81.141.19
b51a:901b:cb15:8045:ada8:bc24:5b51:8d14	91.81.141.20
b51a:901b:cb15:8045:ada8:bc24:5b51:8d15	91.81.141.21
b51a:901b:cb15:8045:ada8:bc24:5b51:8d16	91.81.141.22
b51a:901b:cb15:8045:ada8:bc24:5b51:8d17	91.81.141.23
b51a:901b:cb15:8045:ada8:bc24:5b51:8d18	91.81.141.24
b51a:901b:cb15:8045:ada8:bc24:5b51:8d19	91.81.141.25
b51a:901b:cb15:8045:ada8:bc24:5b51:8d1a	91.81.141.26
b51a:901b:cb15:8045:ada8:bc24:5b51:8d1b	91.81.141.27
b51a:901b:cb15:8045:ada8:bc24:5b51:8d1c	91.81.141.28
b51a:901b:cb15:8045:ada8:bc24:5b51:8d1d	91.81.141.29
b51a:901b:cb15:8045:ada8:bc24:5b51:8d1e	91.81.141.30
b51a:901b:cb15:8045:ada8:bc24:5b51:8d1f	91.81.141.31
b51a:901b:cb15:8045:ada8:bc24:5b51:8d20	91.81.141.32
b51a:901b:cb15:8045:ada8:bc24:5b51:8d21	91.81.141.33
b51a:901b:cb15:8045:ada8:bc24:5b51:8d22	91.81.141.34
b51a:901b:cb15:8045:ada8:bc24:5b51:8d23	91.81.141.35
b51a:901b:cb15:8045:ada8:bc24:5b51:8d24	91.81.141.36
b51a:901b:cb15:8045:ada8:bc24:5b51:8d25	91.81.141.37
b51a:901b:cb15:8045:ada8:bc24:5b51:8d26	91.81.141.38
b51a:901b:cb15:8045:ada8:bc24:5b51:8d27	91.81.141.39
b51a:901b:cb15:8045:ada8:bc24:5b51:8d28	91.81.141.40
b51a:901b:cb15:8045:ada8:bc24:5b51:8d29	91.81.141.41
b51a:901b:cb15:8045:ada8:bc24:5b51:8d2a	91.81.141.42
b51a:901b:cb15:8045:ada8:bc24:5b51:8d2b	91.81.141.43
b51a:901b:cb15:8045:ada8:bc24:5b51:8d2c	91.81.141.44
b51a:901b:cb15:8045:ada8:bc24:5b51:8d2d	91.81.141.45
b51a:901b:cb15:8045:ada8:bc24:5b51:8d2e	91.81.141.46
b51a:901b:cb15:8045:ada8:bc24:5b51:8d2f	91.81.141.47
b51a:901b:cb15:8045:ada8:bc24:5b51:8d30	91.81.141.48
b51a:901b:cb15:8045:ada8:bc24:5b51:8d31	91.81.141.49
b51a:901b:cb15:8045:ada8:bc24:5b51:8d32	91.81.141.50
b51a:901b:cb15:8045:ada8:bc24:5b51:8d33	91.81.141.51
b51a:901b:cb15:8045:ada8:bc24:5b51:8d34	91.81.141.52
b51a:901b:cb15:8045:ada8:bc24:5b51:8d35	91.81.141.53
b51a:901b:cb15:8045:ada8:bc24:5b51:8d36	91.81.141.54
b51a:901b:cb15:8045:ada8:bc24:5b51:8d37	91.81.141.55
b51a:901b:cb15:8045:ada8:bc24:5b51:8d38	91.81.141.56
b51a:901b:cb15:8045:ada8:bc24:5b51:8d39	91.81.141.57
b51a:901b:cb15:8045:ada8:bc24:5b51:8d3a	91.81.141.58
b51a:901b:cb15:8045:ada8:bc24:5b51:8d3b	91.81.141.59
b51a:901b:cb15:8045:ada8:bc24:5b51:8d3c	91.81.141.60

b51a:901b:cb15:8045:ada8:bc24:5b51:8d3d	91.81.141.61
b51a:901b:cb15:8045:ada8:bc24:5b51:8d3e	91.81.141.62
b51a:901b:cb15:8045:ada8:bc24:5b51:8d3f	91.81.141.63
b51a:901b:cb15:8045:ada8:bc24:5b51:8d40	91.81.141.64
b51a:901b:cb15:8045:ada8:bc24:5b51:8d41	91.81.141.65
b51a:901b:cb15:8045:ada8:bc24:5b51:8d42	91.81.141.66
b51a:901b:cb15:8045:ada8:bc24:5b51:8d43	91.81.141.67
b51a:901b:cb15:8045:ada8:bc24:5b51:8d44	91.81.141.68
b51a:901b:cb15:8045:ada8:bc24:5b51:8d45	91.81.141.69
b51a:901b:cb15:8045:ada8:bc24:5b51:8d46	91.81.141.70
b51a:901b:cb15:8045:ada8:bc24:5b51:8d47	91.81.141.71
b51a:901b:cb15:8045:ada8:bc24:5b51:8d48	91.81.141.72
b51a:901b:cb15:8045:ada8:bc24:5b51:8d49	91.81.141.73
b51a:901b:cb15:8045:ada8:bc24:5b51:8d4a	91.81.141.74
b51a:901b:cb15:8045:ada8:bc24:5b51:8d4b	91.81.141.75
b51a:901b:cb15:8045:ada8:bc24:5b51:8d4c	91.81.141.76
b51a:901b:cb15:8045:ada8:bc24:5b51:8d4d	91.81.141.77
b51a:901b:cb15:8045:ada8:bc24:5b51:8d4e	91.81.141.78
b51a:901b:cb15:8045:ada8:bc24:5b51:8d4f	91.81.141.79
b51a:901b:cb15:8045:ada8:bc24:5b51:8d50	91.81.141.80
b51a:901b:cb15:8045:ada8:bc24:5b51:8d51	91.81.141.81
b51a:901b:cb15:8045:ada8:bc24:5b51:8d52	91.81.141.82
b51a:901b:cb15:8045:ada8:bc24:5b51:8d53	91.81.141.83
b51a:901b:cb15:8045:ada8:bc24:5b51:8d54	91.81.141.84
b51a:901b:cb15:8045:ada8:bc24:5b51:8d55	91.81.141.85
b51a:901b:cb15:8045:ada8:bc24:5b51:8d56	91.81.141.86
b51a:901b:cb15:8045:ada8:bc24:5b51:8d57	91.81.141.87
b51a:901b:cb15:8045:ada8:bc24:5b51:8d58	91.81.141.88
b51a:901b:cb15:8045:ada8:bc24:5b51:8d59	91.81.141.89
b51a:901b:cb15:8045:ada8:bc24:5b51:8d5a	91.81.141.90
b51a:901b:cb15:8045:ada8:bc24:5b51:8d5b	91.81.141.91
b51a:901b:cb15:8045:ada8:bc24:5b51:8d5c	91.81.141.92
b51a:901b:cb15:8045:ada8:bc24:5b51:8d5d	91.81.141.93
b51a:901b:cb15:8045:ada8:bc24:5b51:8d5e	91.81.141.94
b51a:901b:cb15:8045:ada8:bc24:5b51:8d5f	91.81.141.95
b51a:901b:cb15:8045:ada8:bc24:5b51:8d60	91.81.141.96
b51a:901b:cb15:8045:ada8:bc24:5b51:8d61	91.81.141.97
b51a:901b:cb15:8045:ada8:bc24:5b51:8d62	91.81.141.98
b51a:901b:cb15:8045:ada8:bc24:5b51:8d63	91.81.141.99
b51a:901b:cb15:8045:ada8:bc24:5b51:8d64	91.81.141.100
b51a:901b:cb15:8045:ada8:bc24:5b51:8d65	91.81.141.101
b51a:901b:cb15:8045:ada8:bc24:5b51:8d66	91.81.141.102
b51a:901b:cb15:8045:ada8:bc24:5b51:8d67	91.81.141.103
b51a:901b:cb15:8045:ada8:bc24:5b51:8d68	91.81.141.104
b51a:901b:cb15:8045:ada8:bc24:5b51:8d69	91.81.141.105
b51a:901b:cb15:8045:ada8:bc24:5b51:8d6a	91.81.141.106
b51a:901b:cb15:8045:ada8:bc24:5b51:8d6b	91.81.141.107
b51a:901b:cb15:8045:ada8:bc24:5b51:8d6c	91.81.141.108
b51a:901b:cb15:8045:ada8:bc24:5b51:8d6d	91.81.141.109
b51a:901b:cb15:8045:ada8:bc24:5b51:8d6e	91.81.141.110
b51a:901b:cb15:8045:ada8:bc24:5b51:8d6f	91.81.141.111
b51a:901b:cb15:8045:ada8:bc24:5b51:8d70	91.81.141.112
b51a:901b:cb15:8045:ada8:bc24:5b51:8d71	91.81.141.113
b51a:901b:cb15:8045:ada8:bc24:5b51:8d72	91.81.141.114
b51a:901b:cb15:8045:ada8:bc24:5b51:8d73	91.81.141.115
b51a:901b:cb15:8045:ada8:bc24:5b51:8d74	91.81.141.116
b51a:901b:cb15:8045:ada8:bc24:5b51:8d75	91.81.141.117
b51a:901b:cb15:8045:ada8:bc24:5b51:8d76	91.81.141.118
b51a:901b:cb15:8045:ada8:bc24:5b51:8d77	91.81.141.119
b51a:901b:cb15:8045:ada8:bc24:5b51:8d78	91.81.141.120

b51a:901b:cb15:8045:ada8:bc24:5b51:8d79	91.81.141.121
b51a:901b:cb15:8045:ada8:bc24:5b51:8d7a	91.81.141.122
b51a:901b:cb15:8045:ada8:bc24:5b51:8d7b	91.81.141.123
b51a:901b:cb15:8045:ada8:bc24:5b51:8d7c	91.81.141.124
b51a:901b:cb15:8045:ada8:bc24:5b51:8d7d	91.81.141.125
b51a:901b:cb15:8045:ada8:bc24:5b51:8d7e	91.81.141.126
b51a:901b:cb15:8045:ada8:bc24:5b51:8d7f	91.81.141.127
b51a:901b:cb15:8045:ada8:bc24:5b51:8d80	91.81.141.128
b51a:901b:cb15:8045:ada8:bc24:5b51:8d81	91.81.141.129
b51a:901b:cb15:8045:ada8:bc24:5b51:8d82	91.81.141.130
b51a:901b:cb15:8045:ada8:bc24:5b51:8d83	91.81.141.131
b51a:901b:cb15:8045:ada8:bc24:5b51:8d84	91.81.141.132
b51a:901b:cb15:8045:ada8:bc24:5b51:8d85	91.81.141.133
b51a:901b:cb15:8045:ada8:bc24:5b51:8d86	91.81.141.134
b51a:901b:cb15:8045:ada8:bc24:5b51:8d87	91.81.141.135
b51a:901b:cb15:8045:ada8:bc24:5b51:8d88	91.81.141.136
b51a:901b:cb15:8045:ada8:bc24:5b51:8d89	91.81.141.137
b51a:901b:cb15:8045:ada8:bc24:5b51:8d8a	91.81.141.138
b51a:901b:cb15:8045:ada8:bc24:5b51:8d8b	91.81.141.139
b51a:901b:cb15:8045:ada8:bc24:5b51:8d8c	91.81.141.140
b51a:901b:cb15:8045:ada8:bc24:5b51:8d8d	91.81.141.141
b51a:901b:cb15:8045:ada8:bc24:5b51:8d8e	91.81.141.142
b51a:901b:cb15:8045:ada8:bc24:5b51:8d8f	91.81.141.143
b51a:901b:cb15:8045:ada8:bc24:5b51:8d90	91.81.141.144
b51a:901b:cb15:8045:ada8:bc24:5b51:8d91	91.81.141.145
b51a:901b:cb15:8045:ada8:bc24:5b51:8d92	91.81.141.146
b51a:901b:cb15:8045:ada8:bc24:5b51:8d93	91.81.141.147
b51a:901b:cb15:8045:ada8:bc24:5b51:8d94	91.81.141.148
b51a:901b:cb15:8045:ada8:bc24:5b51:8d95	91.81.141.149
b51a:901b:cb15:8045:ada8:bc24:5b51:8d96	91.81.141.150
b51a:901b:cb15:8045:ada8:bc24:5b51:8d97	91.81.141.151
b51a:901b:cb15:8045:ada8:bc24:5b51:8d98	91.81.141.152
b51a:901b:cb15:8045:ada8:bc24:5b51:8d99	91.81.141.153
b51a:901b:cb15:8045:ada8:bc24:5b51:8d9a	91.81.141.154
b51a:901b:cb15:8045:ada8:bc24:5b51:8d9b	91.81.141.155
b51a:901b:cb15:8045:ada8:bc24:5b51:8d9c	91.81.141.156
b51a:901b:cb15:8045:ada8:bc24:5b51:8d9d	91.81.141.157
b51a:901b:cb15:8045:ada8:bc24:5b51:8d9e	91.81.141.158
b51a:901b:cb15:8045:ada8:bc24:5b51:8d9f	91.81.141.159
b51a:901b:cb15:8045:ada8:bc24:5b51:8da0	91.81.141.160
b51a:901b:cb15:8045:ada8:bc24:5b51:8da1	91.81.141.161
b51a:901b:cb15:8045:ada8:bc24:5b51:8da2	91.81.141.162
b51a:901b:cb15:8045:ada8:bc24:5b51:8da3	91.81.141.163
b51a:901b:cb15:8045:ada8:bc24:5b51:8da4	91.81.141.164
b51a:901b:cb15:8045:ada8:bc24:5b51:8da5	91.81.141.165
b51a:901b:cb15:8045:ada8:bc24:5b51:8da6	91.81.141.166
b51a:901b:cb15:8045:ada8:bc24:5b51:8da7	91.81.141.167
b51a:901b:cb15:8045:ada8:bc24:5b51:8da8	91.81.141.168
b51a:901b:cb15:8045:ada8:bc24:5b51:8da9	91.81.141.169
b51a:901b:cb15:8045:ada8:bc24:5b51:8daa	91.81.141.170
b51a:901b:cb15:8045:ada8:bc24:5b51:8dab	91.81.141.171
b51a:901b:cb15:8045:ada8:bc24:5b51:8dac	91.81.141.172
b51a:901b:cb15:8045:ada8:bc24:5b51:8dad	91.81.141.173
b51a:901b:cb15:8045:ada8:bc24:5b51:8dae	91.81.141.174
b51a:901b:cb15:8045:ada8:bc24:5b51:8daf	91.81.141.175
b51a:901b:cb15:8045:ada8:bc24:5b51:8db0	91.81.141.176
b51a:901b:cb15:8045:ada8:bc24:5b51:8db1	91.81.141.177
b51a:901b:cb15:8045:ada8:bc24:5b51:8db2	91.81.141.178
b51a:901b:cb15:8045:ada8:bc24:5b51:8db3	91.81.141.179
b51a:901b:cb15:8045:ada8:bc24:5b51:8db4	91.81.141.180

b51a:901b:cb15:8045:ada8:bc24:5b51:8db5	91.81.141.181
b51a:901b:cb15:8045:ada8:bc24:5b51:8db6	91.81.141.182
b51a:901b:cb15:8045:ada8:bc24:5b51:8db7	91.81.141.183
b51a:901b:cb15:8045:ada8:bc24:5b51:8db8	91.81.141.184
b51a:901b:cb15:8045:ada8:bc24:5b51:8db9	91.81.141.185
b51a:901b:cb15:8045:ada8:bc24:5b51:8dba	91.81.141.186
b51a:901b:cb15:8045:ada8:bc24:5b51:8dbb	91.81.141.187
b51a:901b:cb15:8045:ada8:bc24:5b51:8dbc	91.81.141.188
b51a:901b:cb15:8045:ada8:bc24:5b51:8dbd	91.81.141.189
b51a:901b:cb15:8045:ada8:bc24:5b51:8dbe	91.81.141.190
b51a:901b:cb15:8045:ada8:bc24:5b51:8dbf	91.81.141.191
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc0	91.81.141.192
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc1	91.81.141.193
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc2	91.81.141.194
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc3	91.81.141.195
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc4	91.81.141.196
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc5	91.81.141.197
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc6	91.81.141.198
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc7	91.81.141.199
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc8	91.81.141.200
b51a:901b:cb15:8045:ada8:bc24:5b51:8dc9	91.81.141.201
b51a:901b:cb15:8045:ada8:bc24:5b51:8dca	91.81.141.202
b51a:901b:cb15:8045:ada8:bc24:5b51:8dcb	91.81.141.203
b51a:901b:cb15:8045:ada8:bc24:5b51:8dcc	91.81.141.204
b51a:901b:cb15:8045:ada8:bc24:5b51:8dcd	91.81.141.205
b51a:901b:cb15:8045:ada8:bc24:5b51:8dce	91.81.141.206
b51a:901b:cb15:8045:ada8:bc24:5b51:8dcf	91.81.141.207
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd0	91.81.141.208
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd1	91.81.141.209
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd2	91.81.141.210
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd3	91.81.141.211
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd4	91.81.141.212
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd5	91.81.141.213
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd6	91.81.141.214
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd7	91.81.141.215
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd8	91.81.141.216
b51a:901b:cb15:8045:ada8:bc24:5b51:8dd9	91.81.141.217
b51a:901b:cb15:8045:ada8:bc24:5b51:8dda	91.81.141.218
b51a:901b:cb15:8045:ada8:bc24:5b51:8ddb	91.81.141.219
b51a:901b:cb15:8045:ada8:bc24:5b51:8ddc	91.81.141.220
b51a:901b:cb15:8045:ada8:bc24:5b51:8ddd	91.81.141.221
b51a:901b:cb15:8045:ada8:bc24:5b51:8dde	91.81.141.222
b51a:901b:cb15:8045:ada8:bc24:5b51:8ddf	91.81.141.223
b51a:901b:cb15:8045:ada8:bc24:5b51:8de0	91.81.141.224
b51a:901b:cb15:8045:ada8:bc24:5b51:8de1	91.81.141.225
b51a:901b:cb15:8045:ada8:bc24:5b51:8de2	91.81.141.226
b51a:901b:cb15:8045:ada8:bc24:5b51:8de3	91.81.141.227
b51a:901b:cb15:8045:ada8:bc24:5b51:8de4	91.81.141.228
b51a:901b:cb15:8045:ada8:bc24:5b51:8de5	91.81.141.229
b51a:901b:cb15:8045:ada8:bc24:5b51:8de6	91.81.141.230
b51a:901b:cb15:8045:ada8:bc24:5b51:8de7	91.81.141.231
b51a:901b:cb15:8045:ada8:bc24:5b51:8de8	91.81.141.232
b51a:901b:cb15:8045:ada8:bc24:5b51:8de9	91.81.141.233
b51a:901b:cb15:8045:ada8:bc24:5b51:8dea	91.81.141.234
b51a:901b:cb15:8045:ada8:bc24:5b51:8deb	91.81.141.235
b51a:901b:cb15:8045:ada8:bc24:5b51:8dec	91.81.141.236
b51a:901b:cb15:8045:ada8:bc24:5b51:8ded	91.81.141.237
b51a:901b:cb15:8045:ada8:bc24:5b51:8dee	91.81.141.238
b51a:901b:cb15:8045:ada8:bc24:5b51:8def	91.81.141.239
b51a:901b:cb15:8045:ada8:bc24:5b51:8df0	91.81.141.240
b51a:901b:cb15:8045:ada8:bc24:5b51:8df1	91.81.141.241
b51a:901b:cb15:8045:ada8:bc24:5b51:8df2	91.81.141.242
b51a:901b:cb15:8045:ada8:bc24:5b51:8df3	91.81.141.243
b51a:901b:cb15:8045:ada8:bc24:5b51:8df4	91.81.141.244
b51a:901b:cb15:8045:ada8:bc24:5b51:8df5	91.81.141.245
b51a:901b:cb15:8045:ada8:bc24:5b51:8df6	91.81.141.246
b51a:901b:cb15:8045:ada8:bc24:5b51:8df7	91.81.141.247
b51a:901b:cb15:8045:ada8:bc24:5b51:8df8	91.81.141.248
b51a:901b:cb15:8045:ada8:bc24:5b51:8df9	91.81.141.249
b51a:901b:cb15:8045:ada8:bc24:5b51:8dfa	91.81.141.250
b51a:901b:cb15:8045:ada8:bc24:5b51:8dfb	91.81.141.251
b51a:901b:cb15:8045:ada8:bc24:5b51:8dfc	91.81.141.252
b51a:901b:cb15:8045:ada8:bc24:5b51:8dfd	91.81.141.253
b51a:901b:cb15:8045:ada8:bc24:5b51:8dfe	91.81.141.254
b51a:901b:cb15:8045:ada8:bc24:5b51:8dff	91.81.141.255

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.