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:f01	91.81.15.1
b51a:901b:cb15:8045:ada8:bc24:5b51:f02	91.81.15.2
b51a:901b:cb15:8045:ada8:bc24:5b51:f03	91.81.15.3
b51a:901b:cb15:8045:ada8:bc24:5b51:f04	91.81.15.4
b51a:901b:cb15:8045:ada8:bc24:5b51:f05	91.81.15.5
b51a:901b:cb15:8045:ada8:bc24:5b51:f06	91.81.15.6
b51a:901b:cb15:8045:ada8:bc24:5b51:f07	91.81.15.7
b51a:901b:cb15:8045:ada8:bc24:5b51:f08	91.81.15.8
b51a:901b:cb15:8045:ada8:bc24:5b51:f09	91.81.15.9
b51a:901b:cb15:8045:ada8:bc24:5b51:f0a	91.81.15.10
b51a:901b:cb15:8045:ada8:bc24:5b51:f0b	91.81.15.11
b51a:901b:cb15:8045:ada8:bc24:5b51:f0c	91.81.15.12
b51a:901b:cb15:8045:ada8:bc24:5b51:f0d	91.81.15.13
b51a:901b:cb15:8045:ada8:bc24:5b51:f0e	91.81.15.14
b51a:901b:cb15:8045:ada8:bc24:5b51:f0f	91.81.15.15
b51a:901b:cb15:8045:ada8:bc24:5b51:f10	91.81.15.16
b51a:901b:cb15:8045:ada8:bc24:5b51:f11	91.81.15.17
b51a:901b:cb15:8045:ada8:bc24:5b51:f12	91.81.15.18
b51a:901b:cb15:8045:ada8:bc24:5b51:f13	91.81.15.19
b51a:901b:cb15:8045:ada8:bc24:5b51:f14	91.81.15.20
b51a:901b:cb15:8045:ada8:bc24:5b51:f15	91.81.15.21
b51a:901b:cb15:8045:ada8:bc24:5b51:f16	91.81.15.22
b51a:901b:cb15:8045:ada8:bc24:5b51:f17	91.81.15.23
b51a:901b:cb15:8045:ada8:bc24:5b51:f18	91.81.15.24
b51a:901b:cb15:8045:ada8:bc24:5b51:f19	91.81.15.25
b51a:901b:cb15:8045:ada8:bc24:5b51:f1a	91.81.15.26
b51a:901b:cb15:8045:ada8:bc24:5b51:f1b	91.81.15.27
b51a:901b:cb15:8045:ada8:bc24:5b51:f1c	91.81.15.28
b51a:901b:cb15:8045:ada8:bc24:5b51:f1d	91.81.15.29
b51a:901b:cb15:8045:ada8:bc24:5b51:f1e	91.81.15.30
b51a:901b:cb15:8045:ada8:bc24:5b51:f1f	91.81.15.31
b51a:901b:cb15:8045:ada8:bc24:5b51:f20	91.81.15.32
b51a:901b:cb15:8045:ada8:bc24:5b51:f21	91.81.15.33
b51a:901b:cb15:8045:ada8:bc24:5b51:f22	91.81.15.34
b51a:901b:cb15:8045:ada8:bc24:5b51:f23	91.81.15.35
b51a:901b:cb15:8045:ada8:bc24:5b51:f24	91.81.15.36
b51a:901b:cb15:8045:ada8:bc24:5b51:f25	91.81.15.37
b51a:901b:cb15:8045:ada8:bc24:5b51:f26	91.81.15.38
b51a:901b:cb15:8045:ada8:bc24:5b51:f27	91.81.15.39
b51a:901b:cb15:8045:ada8:bc24:5b51:f28	91.81.15.40
b51a:901b:cb15:8045:ada8:bc24:5b51:f29	91.81.15.41
b51a:901b:cb15:8045:ada8:bc24:5b51:f2a	91.81.15.42
b51a:901b:cb15:8045:ada8:bc24:5b51:f2b	91.81.15.43
b51a:901b:cb15:8045:ada8:bc24:5b51:f2c	91.81.15.44
b51a:901b:cb15:8045:ada8:bc24:5b51:f2d	91.81.15.45
b51a:901b:cb15:8045:ada8:bc24:5b51:f2e	91.81.15.46
b51a:901b:cb15:8045:ada8:bc24:5b51:f2f	91.81.15.47
b51a:901b:cb15:8045:ada8:bc24:5b51:f30	91.81.15.48
b51a:901b:cb15:8045:ada8:bc24:5b51:f31	91.81.15.49
b51a:901b:cb15:8045:ada8:bc24:5b51:f32	91.81.15.50
b51a:901b:cb15:8045:ada8:bc24:5b51:f33	91.81.15.51
b51a:901b:cb15:8045:ada8:bc24:5b51:f34	91.81.15.52
b51a:901b:cb15:8045:ada8:bc24:5b51:f35	91.81.15.53
b51a:901b:cb15:8045:ada8:bc24:5b51:f36	91.81.15.54
b51a:901b:cb15:8045:ada8:bc24:5b51:f37	91.81.15.55
b51a:901b:cb15:8045:ada8:bc24:5b51:f38	91.81.15.56
b51a:901b:cb15:8045:ada8:bc24:5b51:f39	91.81.15.57
b51a:901b:cb15:8045:ada8:bc24:5b51:f3a	91.81.15.58
b51a:901b:cb15:8045:ada8:bc24:5b51:f3b	91.81.15.59
b51a:901b:cb15:8045:ada8:bc24:5b51:f3c	91.81.15.60

b51a:901b:cb15:8045:ada8:bc24:5b51:f3d	91.81.15.61
b51a:901b:cb15:8045:ada8:bc24:5b51:f3e	91.81.15.62
b51a:901b:cb15:8045:ada8:bc24:5b51:f3f	91.81.15.63
b51a:901b:cb15:8045:ada8:bc24:5b51:f40	91.81.15.64
b51a:901b:cb15:8045:ada8:bc24:5b51:f41	91.81.15.65
b51a:901b:cb15:8045:ada8:bc24:5b51:f42	91.81.15.66
b51a:901b:cb15:8045:ada8:bc24:5b51:f43	91.81.15.67
b51a:901b:cb15:8045:ada8:bc24:5b51:f44	91.81.15.68
b51a:901b:cb15:8045:ada8:bc24:5b51:f45	91.81.15.69
b51a:901b:cb15:8045:ada8:bc24:5b51:f46	91.81.15.70
b51a:901b:cb15:8045:ada8:bc24:5b51:f47	91.81.15.71
b51a:901b:cb15:8045:ada8:bc24:5b51:f48	91.81.15.72
b51a:901b:cb15:8045:ada8:bc24:5b51:f49	91.81.15.73
b51a:901b:cb15:8045:ada8:bc24:5b51:f4a	91.81.15.74
b51a:901b:cb15:8045:ada8:bc24:5b51:f4b	91.81.15.75
b51a:901b:cb15:8045:ada8:bc24:5b51:f4c	91.81.15.76
b51a:901b:cb15:8045:ada8:bc24:5b51:f4d	91.81.15.77
b51a:901b:cb15:8045:ada8:bc24:5b51:f4e	91.81.15.78
b51a:901b:cb15:8045:ada8:bc24:5b51:f4f	91.81.15.79
b51a:901b:cb15:8045:ada8:bc24:5b51:f50	91.81.15.80
b51a:901b:cb15:8045:ada8:bc24:5b51:f51	91.81.15.81
b51a:901b:cb15:8045:ada8:bc24:5b51:f52	91.81.15.82
b51a:901b:cb15:8045:ada8:bc24:5b51:f53	91.81.15.83
b51a:901b:cb15:8045:ada8:bc24:5b51:f54	91.81.15.84
b51a:901b:cb15:8045:ada8:bc24:5b51:f55	91.81.15.85
b51a:901b:cb15:8045:ada8:bc24:5b51:f56	91.81.15.86
b51a:901b:cb15:8045:ada8:bc24:5b51:f57	91.81.15.87
b51a:901b:cb15:8045:ada8:bc24:5b51:f58	91.81.15.88
b51a:901b:cb15:8045:ada8:bc24:5b51:f59	91.81.15.89
b51a:901b:cb15:8045:ada8:bc24:5b51:f5a	91.81.15.90
b51a:901b:cb15:8045:ada8:bc24:5b51:f5b	91.81.15.91
b51a:901b:cb15:8045:ada8:bc24:5b51:f5c	91.81.15.92
b51a:901b:cb15:8045:ada8:bc24:5b51:f5d	91.81.15.93
b51a:901b:cb15:8045:ada8:bc24:5b51:f5e	91.81.15.94
b51a:901b:cb15:8045:ada8:bc24:5b51:f5f	91.81.15.95
b51a:901b:cb15:8045:ada8:bc24:5b51:f60	91.81.15.96
b51a:901b:cb15:8045:ada8:bc24:5b51:f61	91.81.15.97
b51a:901b:cb15:8045:ada8:bc24:5b51:f62	91.81.15.98
b51a:901b:cb15:8045:ada8:bc24:5b51:f63	91.81.15.99
b51a:901b:cb15:8045:ada8:bc24:5b51:f64	91.81.15.100
b51a:901b:cb15:8045:ada8:bc24:5b51:f65	91.81.15.101
b51a:901b:cb15:8045:ada8:bc24:5b51:f66	91.81.15.102
b51a:901b:cb15:8045:ada8:bc24:5b51:f67	91.81.15.103
b51a:901b:cb15:8045:ada8:bc24:5b51:f68	91.81.15.104
b51a:901b:cb15:8045:ada8:bc24:5b51:f69	91.81.15.105
b51a:901b:cb15:8045:ada8:bc24:5b51:f6a	91.81.15.106
b51a:901b:cb15:8045:ada8:bc24:5b51:f6b	91.81.15.107
b51a:901b:cb15:8045:ada8:bc24:5b51:f6c	91.81.15.108
b51a:901b:cb15:8045:ada8:bc24:5b51:f6d	91.81.15.109
b51a:901b:cb15:8045:ada8:bc24:5b51:f6e	91.81.15.110
b51a:901b:cb15:8045:ada8:bc24:5b51:f6f	91.81.15.111
b51a:901b:cb15:8045:ada8:bc24:5b51:f70	91.81.15.112
b51a:901b:cb15:8045:ada8:bc24:5b51:f71	91.81.15.113
b51a:901b:cb15:8045:ada8:bc24:5b51:f72	91.81.15.114
b51a:901b:cb15:8045:ada8:bc24:5b51:f73	91.81.15.115
b51a:901b:cb15:8045:ada8:bc24:5b51:f74	91.81.15.116
b51a:901b:cb15:8045:ada8:bc24:5b51:f75	91.81.15.117
b51a:901b:cb15:8045:ada8:bc24:5b51:f76	91.81.15.118
b51a:901b:cb15:8045:ada8:bc24:5b51:f77	91.81.15.119
b51a:901b:cb15:8045:ada8:bc24:5b51:f78	91.81.15.120

b51a:901b:cb15:8045:ada8:bc24:5b51:f79	91.81.15.121
b51a:901b:cb15:8045:ada8:bc24:5b51:f7a	91.81.15.122
b51a:901b:cb15:8045:ada8:bc24:5b51:f7b	91.81.15.123
b51a:901b:cb15:8045:ada8:bc24:5b51:f7c	91.81.15.124
b51a:901b:cb15:8045:ada8:bc24:5b51:f7d	91.81.15.125
b51a:901b:cb15:8045:ada8:bc24:5b51:f7e	91.81.15.126
b51a:901b:cb15:8045:ada8:bc24:5b51:f7f	91.81.15.127
b51a:901b:cb15:8045:ada8:bc24:5b51:f80	91.81.15.128
b51a:901b:cb15:8045:ada8:bc24:5b51:f81	91.81.15.129
b51a:901b:cb15:8045:ada8:bc24:5b51:f82	91.81.15.130
b51a:901b:cb15:8045:ada8:bc24:5b51:f83	91.81.15.131
b51a:901b:cb15:8045:ada8:bc24:5b51:f84	91.81.15.132
b51a:901b:cb15:8045:ada8:bc24:5b51:f85	91.81.15.133
b51a:901b:cb15:8045:ada8:bc24:5b51:f86	91.81.15.134
b51a:901b:cb15:8045:ada8:bc24:5b51:f87	91.81.15.135
b51a:901b:cb15:8045:ada8:bc24:5b51:f88	91.81.15.136
b51a:901b:cb15:8045:ada8:bc24:5b51:f89	91.81.15.137
b51a:901b:cb15:8045:ada8:bc24:5b51:f8a	91.81.15.138
b51a:901b:cb15:8045:ada8:bc24:5b51:f8b	91.81.15.139
b51a:901b:cb15:8045:ada8:bc24:5b51:f8c	91.81.15.140
b51a:901b:cb15:8045:ada8:bc24:5b51:f8d	91.81.15.141
b51a:901b:cb15:8045:ada8:bc24:5b51:f8e	91.81.15.142
b51a:901b:cb15:8045:ada8:bc24:5b51:f8f	91.81.15.143
b51a:901b:cb15:8045:ada8:bc24:5b51:f90	91.81.15.144
b51a:901b:cb15:8045:ada8:bc24:5b51:f91	91.81.15.145
b51a:901b:cb15:8045:ada8:bc24:5b51:f92	91.81.15.146
b51a:901b:cb15:8045:ada8:bc24:5b51:f93	91.81.15.147
b51a:901b:cb15:8045:ada8:bc24:5b51:f94	91.81.15.148
b51a:901b:cb15:8045:ada8:bc24:5b51:f95	91.81.15.149
b51a:901b:cb15:8045:ada8:bc24:5b51:f96	91.81.15.150
b51a:901b:cb15:8045:ada8:bc24:5b51:f97	91.81.15.151
b51a:901b:cb15:8045:ada8:bc24:5b51:f98	91.81.15.152
b51a:901b:cb15:8045:ada8:bc24:5b51:f99	91.81.15.153
b51a:901b:cb15:8045:ada8:bc24:5b51:f9a	91.81.15.154
b51a:901b:cb15:8045:ada8:bc24:5b51:f9b	91.81.15.155
b51a:901b:cb15:8045:ada8:bc24:5b51:f9c	91.81.15.156
b51a:901b:cb15:8045:ada8:bc24:5b51:f9d	91.81.15.157
b51a:901b:cb15:8045:ada8:bc24:5b51:f9e	91.81.15.158
b51a:901b:cb15:8045:ada8:bc24:5b51:f9f	91.81.15.159
b51a:901b:cb15:8045:ada8:bc24:5b51:fa0	91.81.15.160
b51a:901b:cb15:8045:ada8:bc24:5b51:fa1	91.81.15.161
b51a:901b:cb15:8045:ada8:bc24:5b51:fa2	91.81.15.162
b51a:901b:cb15:8045:ada8:bc24:5b51:fa3	91.81.15.163
b51a:901b:cb15:8045:ada8:bc24:5b51:fa4	91.81.15.164
b51a:901b:cb15:8045:ada8:bc24:5b51:fa5	91.81.15.165
b51a:901b:cb15:8045:ada8:bc24:5b51:fa6	91.81.15.166
b51a:901b:cb15:8045:ada8:bc24:5b51:fa7	91.81.15.167
b51a:901b:cb15:8045:ada8:bc24:5b51:fa8	91.81.15.168
b51a:901b:cb15:8045:ada8:bc24:5b51:fa9	91.81.15.169
b51a:901b:cb15:8045:ada8:bc24:5b51:faa	91.81.15.170
b51a:901b:cb15:8045:ada8:bc24:5b51:fab	91.81.15.171
b51a:901b:cb15:8045:ada8:bc24:5b51:fac	91.81.15.172
b51a:901b:cb15:8045:ada8:bc24:5b51:fad	91.81.15.173
b51a:901b:cb15:8045:ada8:bc24:5b51:fae	91.81.15.174
b51a:901b:cb15:8045:ada8:bc24:5b51:faf	91.81.15.175
b51a:901b:cb15:8045:ada8:bc24:5b51:fb0	91.81.15.176
b51a:901b:cb15:8045:ada8:bc24:5b51:fb1	91.81.15.177
b51a:901b:cb15:8045:ada8:bc24:5b51:fb2	91.81.15.178
b51a:901b:cb15:8045:ada8:bc24:5b51:fb3	91.81.15.179
b51a:901b:cb15:8045:ada8:bc24:5b51:fb4	91.81.15.180

b51a:901b:cb15:8045:ada8:bc24:5b51:fb5	91.81.15.181
b51a:901b:cb15:8045:ada8:bc24:5b51:fb6	91.81.15.182
b51a:901b:cb15:8045:ada8:bc24:5b51:fb7	91.81.15.183
b51a:901b:cb15:8045:ada8:bc24:5b51:fb8	91.81.15.184
b51a:901b:cb15:8045:ada8:bc24:5b51:fb9	91.81.15.185
b51a:901b:cb15:8045:ada8:bc24:5b51:fba	91.81.15.186
b51a:901b:cb15:8045:ada8:bc24:5b51:fbb	91.81.15.187
b51a:901b:cb15:8045:ada8:bc24:5b51:fbc	91.81.15.188
b51a:901b:cb15:8045:ada8:bc24:5b51:fbd	91.81.15.189
b51a:901b:cb15:8045:ada8:bc24:5b51:fbe	91.81.15.190
b51a:901b:cb15:8045:ada8:bc24:5b51:fbf	91.81.15.191
b51a:901b:cb15:8045:ada8:bc24:5b51:fc0	91.81.15.192
b51a:901b:cb15:8045:ada8:bc24:5b51:fc1	91.81.15.193
b51a:901b:cb15:8045:ada8:bc24:5b51:fc2	91.81.15.194
b51a:901b:cb15:8045:ada8:bc24:5b51:fc3	91.81.15.195
b51a:901b:cb15:8045:ada8:bc24:5b51:fc4	91.81.15.196
b51a:901b:cb15:8045:ada8:bc24:5b51:fc5	91.81.15.197
b51a:901b:cb15:8045:ada8:bc24:5b51:fc6	91.81.15.198
b51a:901b:cb15:8045:ada8:bc24:5b51:fc7	91.81.15.199
b51a:901b:cb15:8045:ada8:bc24:5b51:fc8	91.81.15.200
b51a:901b:cb15:8045:ada8:bc24:5b51:fc9	91.81.15.201
b51a:901b:cb15:8045:ada8:bc24:5b51:fca	91.81.15.202
b51a:901b:cb15:8045:ada8:bc24:5b51:fcb	91.81.15.203
b51a:901b:cb15:8045:ada8:bc24:5b51:fcc	91.81.15.204
b51a:901b:cb15:8045:ada8:bc24:5b51:fcd	91.81.15.205
b51a:901b:cb15:8045:ada8:bc24:5b51:fce	91.81.15.206
b51a:901b:cb15:8045:ada8:bc24:5b51:fcf	91.81.15.207
b51a:901b:cb15:8045:ada8:bc24:5b51:fd0	91.81.15.208
b51a:901b:cb15:8045:ada8:bc24:5b51:fd1	91.81.15.209
b51a:901b:cb15:8045:ada8:bc24:5b51:fd2	91.81.15.210
b51a:901b:cb15:8045:ada8:bc24:5b51:fd3	91.81.15.211
b51a:901b:cb15:8045:ada8:bc24:5b51:fd4	91.81.15.212
b51a:901b:cb15:8045:ada8:bc24:5b51:fd5	91.81.15.213
b51a:901b:cb15:8045:ada8:bc24:5b51:fd6	91.81.15.214
b51a:901b:cb15:8045:ada8:bc24:5b51:fd7	91.81.15.215
b51a:901b:cb15:8045:ada8:bc24:5b51:fd8	91.81.15.216
b51a:901b:cb15:8045:ada8:bc24:5b51:fd9	91.81.15.217
b51a:901b:cb15:8045:ada8:bc24:5b51:fda	91.81.15.218
b51a:901b:cb15:8045:ada8:bc24:5b51:fdb	91.81.15.219
b51a:901b:cb15:8045:ada8:bc24:5b51:fdc	91.81.15.220
b51a:901b:cb15:8045:ada8:bc24:5b51:fdd	91.81.15.221
b51a:901b:cb15:8045:ada8:bc24:5b51:fde	91.81.15.222
b51a:901b:cb15:8045:ada8:bc24:5b51:fdf	91.81.15.223
b51a:901b:cb15:8045:ada8:bc24:5b51:fe0	91.81.15.224
b51a:901b:cb15:8045:ada8:bc24:5b51:fe1	91.81.15.225
b51a:901b:cb15:8045:ada8:bc24:5b51:fe2	91.81.15.226
b51a:901b:cb15:8045:ada8:bc24:5b51:fe3	91.81.15.227
b51a:901b:cb15:8045:ada8:bc24:5b51:fe4	91.81.15.228
b51a:901b:cb15:8045:ada8:bc24:5b51:fe5	91.81.15.229
b51a:901b:cb15:8045:ada8:bc24:5b51:fe6	91.81.15.230
b51a:901b:cb15:8045:ada8:bc24:5b51:fe7	91.81.15.231
b51a:901b:cb15:8045:ada8:bc24:5b51:fe8	91.81.15.232
b51a:901b:cb15:8045:ada8:bc24:5b51:fe9	91.81.15.233
b51a:901b:cb15:8045:ada8:bc24:5b51:fea	91.81.15.234
b51a:901b:cb15:8045:ada8:bc24:5b51:feb	91.81.15.235
b51a:901b:cb15:8045:ada8:bc24:5b51:fec	91.81.15.236
b51a:901b:cb15:8045:ada8:bc24:5b51:fed	91.81.15.237
b51a:901b:cb15:8045:ada8:bc24:5b51:fee	91.81.15.238
b51a:901b:cb15:8045:ada8:bc24:5b51:fef	91.81.15.239
b51a:901b:cb15:8045:ada8:bc24:5b51:ff0	91.81.15.240
b51a:901b:cb15:8045:ada8:bc24:5b51:ff1	91.81.15.241
b51a:901b:cb15:8045:ada8:bc24:5b51:ff2	91.81.15.242
b51a:901b:cb15:8045:ada8:bc24:5b51:ff3	91.81.15.243
b51a:901b:cb15:8045:ada8:bc24:5b51:ff4	91.81.15.244
b51a:901b:cb15:8045:ada8:bc24:5b51:ff5	91.81.15.245
b51a:901b:cb15:8045:ada8:bc24:5b51:ff6	91.81.15.246
b51a:901b:cb15:8045:ada8:bc24:5b51:ff7	91.81.15.247
b51a:901b:cb15:8045:ada8:bc24:5b51:ff8	91.81.15.248
b51a:901b:cb15:8045:ada8:bc24:5b51:ff9	91.81.15.249
b51a:901b:cb15:8045:ada8:bc24:5b51:ffa	91.81.15.250
b51a:901b:cb15:8045:ada8:bc24:5b51:ffb	91.81.15.251
b51a:901b:cb15:8045:ada8:bc24:5b51:ffc	91.81.15.252
b51a:901b:cb15:8045:ada8:bc24:5b51:ffd	91.81.15.253
b51a:901b:cb15:8045:ada8:bc24:5b51:ffe	91.81.15.254
b51a:901b:cb15:8045:ada8:bc24:5b51:fff	91.81.15.255

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.