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:d01	91.81.13.1
b51a:901b:cb15:8045:ada8:bc24:5b51:d02	91.81.13.2
b51a:901b:cb15:8045:ada8:bc24:5b51:d03	91.81.13.3
b51a:901b:cb15:8045:ada8:bc24:5b51:d04	91.81.13.4
b51a:901b:cb15:8045:ada8:bc24:5b51:d05	91.81.13.5
b51a:901b:cb15:8045:ada8:bc24:5b51:d06	91.81.13.6
b51a:901b:cb15:8045:ada8:bc24:5b51:d07	91.81.13.7
b51a:901b:cb15:8045:ada8:bc24:5b51:d08	91.81.13.8
b51a:901b:cb15:8045:ada8:bc24:5b51:d09	91.81.13.9
b51a:901b:cb15:8045:ada8:bc24:5b51:d0a	91.81.13.10
b51a:901b:cb15:8045:ada8:bc24:5b51:d0b	91.81.13.11
b51a:901b:cb15:8045:ada8:bc24:5b51:d0c	91.81.13.12
b51a:901b:cb15:8045:ada8:bc24:5b51:d0d	91.81.13.13
b51a:901b:cb15:8045:ada8:bc24:5b51:d0e	91.81.13.14
b51a:901b:cb15:8045:ada8:bc24:5b51:d0f	91.81.13.15
b51a:901b:cb15:8045:ada8:bc24:5b51:d10	91.81.13.16
b51a:901b:cb15:8045:ada8:bc24:5b51:d11	91.81.13.17
b51a:901b:cb15:8045:ada8:bc24:5b51:d12	91.81.13.18
b51a:901b:cb15:8045:ada8:bc24:5b51:d13	91.81.13.19
b51a:901b:cb15:8045:ada8:bc24:5b51:d14	91.81.13.20
b51a:901b:cb15:8045:ada8:bc24:5b51:d15	91.81.13.21
b51a:901b:cb15:8045:ada8:bc24:5b51:d16	91.81.13.22
b51a:901b:cb15:8045:ada8:bc24:5b51:d17	91.81.13.23
b51a:901b:cb15:8045:ada8:bc24:5b51:d18	91.81.13.24
b51a:901b:cb15:8045:ada8:bc24:5b51:d19	91.81.13.25
b51a:901b:cb15:8045:ada8:bc24:5b51:d1a	91.81.13.26
b51a:901b:cb15:8045:ada8:bc24:5b51:d1b	91.81.13.27
b51a:901b:cb15:8045:ada8:bc24:5b51:d1c	91.81.13.28
b51a:901b:cb15:8045:ada8:bc24:5b51:d1d	91.81.13.29
b51a:901b:cb15:8045:ada8:bc24:5b51:d1e	91.81.13.30
b51a:901b:cb15:8045:ada8:bc24:5b51:d1f	91.81.13.31
b51a:901b:cb15:8045:ada8:bc24:5b51:d20	91.81.13.32
b51a:901b:cb15:8045:ada8:bc24:5b51:d21	91.81.13.33
b51a:901b:cb15:8045:ada8:bc24:5b51:d22	91.81.13.34
b51a:901b:cb15:8045:ada8:bc24:5b51:d23	91.81.13.35
b51a:901b:cb15:8045:ada8:bc24:5b51:d24	91.81.13.36
b51a:901b:cb15:8045:ada8:bc24:5b51:d25	91.81.13.37
b51a:901b:cb15:8045:ada8:bc24:5b51:d26	91.81.13.38
b51a:901b:cb15:8045:ada8:bc24:5b51:d27	91.81.13.39
b51a:901b:cb15:8045:ada8:bc24:5b51:d28	91.81.13.40
b51a:901b:cb15:8045:ada8:bc24:5b51:d29	91.81.13.41
b51a:901b:cb15:8045:ada8:bc24:5b51:d2a	91.81.13.42
b51a:901b:cb15:8045:ada8:bc24:5b51:d2b	91.81.13.43
b51a:901b:cb15:8045:ada8:bc24:5b51:d2c	91.81.13.44
b51a:901b:cb15:8045:ada8:bc24:5b51:d2d	91.81.13.45
b51a:901b:cb15:8045:ada8:bc24:5b51:d2e	91.81.13.46
b51a:901b:cb15:8045:ada8:bc24:5b51:d2f	91.81.13.47
b51a:901b:cb15:8045:ada8:bc24:5b51:d30	91.81.13.48
b51a:901b:cb15:8045:ada8:bc24:5b51:d31	91.81.13.49
b51a:901b:cb15:8045:ada8:bc24:5b51:d32	91.81.13.50
b51a:901b:cb15:8045:ada8:bc24:5b51:d33	91.81.13.51
b51a:901b:cb15:8045:ada8:bc24:5b51:d34	91.81.13.52
b51a:901b:cb15:8045:ada8:bc24:5b51:d35	91.81.13.53
b51a:901b:cb15:8045:ada8:bc24:5b51:d36	91.81.13.54
b51a:901b:cb15:8045:ada8:bc24:5b51:d37	91.81.13.55
b51a:901b:cb15:8045:ada8:bc24:5b51:d38	91.81.13.56
b51a:901b:cb15:8045:ada8:bc24:5b51:d39	91.81.13.57
b51a:901b:cb15:8045:ada8:bc24:5b51:d3a	91.81.13.58
b51a:901b:cb15:8045:ada8:bc24:5b51:d3b	91.81.13.59
b51a:901b:cb15:8045:ada8:bc24:5b51:d3c	91.81.13.60

b51a:901b:cb15:8045:ada8:bc24:5b51:d3d	91.81.13.61
b51a:901b:cb15:8045:ada8:bc24:5b51:d3e	91.81.13.62
b51a:901b:cb15:8045:ada8:bc24:5b51:d3f	91.81.13.63
b51a:901b:cb15:8045:ada8:bc24:5b51:d40	91.81.13.64
b51a:901b:cb15:8045:ada8:bc24:5b51:d41	91.81.13.65
b51a:901b:cb15:8045:ada8:bc24:5b51:d42	91.81.13.66
b51a:901b:cb15:8045:ada8:bc24:5b51:d43	91.81.13.67
b51a:901b:cb15:8045:ada8:bc24:5b51:d44	91.81.13.68
b51a:901b:cb15:8045:ada8:bc24:5b51:d45	91.81.13.69
b51a:901b:cb15:8045:ada8:bc24:5b51:d46	91.81.13.70
b51a:901b:cb15:8045:ada8:bc24:5b51:d47	91.81.13.71
b51a:901b:cb15:8045:ada8:bc24:5b51:d48	91.81.13.72
b51a:901b:cb15:8045:ada8:bc24:5b51:d49	91.81.13.73
b51a:901b:cb15:8045:ada8:bc24:5b51:d4a	91.81.13.74
b51a:901b:cb15:8045:ada8:bc24:5b51:d4b	91.81.13.75
b51a:901b:cb15:8045:ada8:bc24:5b51:d4c	91.81.13.76
b51a:901b:cb15:8045:ada8:bc24:5b51:d4d	91.81.13.77
b51a:901b:cb15:8045:ada8:bc24:5b51:d4e	91.81.13.78
b51a:901b:cb15:8045:ada8:bc24:5b51:d4f	91.81.13.79
b51a:901b:cb15:8045:ada8:bc24:5b51:d50	91.81.13.80
b51a:901b:cb15:8045:ada8:bc24:5b51:d51	91.81.13.81
b51a:901b:cb15:8045:ada8:bc24:5b51:d52	91.81.13.82
b51a:901b:cb15:8045:ada8:bc24:5b51:d53	91.81.13.83
b51a:901b:cb15:8045:ada8:bc24:5b51:d54	91.81.13.84
b51a:901b:cb15:8045:ada8:bc24:5b51:d55	91.81.13.85
b51a:901b:cb15:8045:ada8:bc24:5b51:d56	91.81.13.86
b51a:901b:cb15:8045:ada8:bc24:5b51:d57	91.81.13.87
b51a:901b:cb15:8045:ada8:bc24:5b51:d58	91.81.13.88
b51a:901b:cb15:8045:ada8:bc24:5b51:d59	91.81.13.89
b51a:901b:cb15:8045:ada8:bc24:5b51:d5a	91.81.13.90
b51a:901b:cb15:8045:ada8:bc24:5b51:d5b	91.81.13.91
b51a:901b:cb15:8045:ada8:bc24:5b51:d5c	91.81.13.92
b51a:901b:cb15:8045:ada8:bc24:5b51:d5d	91.81.13.93
b51a:901b:cb15:8045:ada8:bc24:5b51:d5e	91.81.13.94
b51a:901b:cb15:8045:ada8:bc24:5b51:d5f	91.81.13.95
b51a:901b:cb15:8045:ada8:bc24:5b51:d60	91.81.13.96
b51a:901b:cb15:8045:ada8:bc24:5b51:d61	91.81.13.97
b51a:901b:cb15:8045:ada8:bc24:5b51:d62	91.81.13.98
b51a:901b:cb15:8045:ada8:bc24:5b51:d63	91.81.13.99
b51a:901b:cb15:8045:ada8:bc24:5b51:d64	91.81.13.100
b51a:901b:cb15:8045:ada8:bc24:5b51:d65	91.81.13.101
b51a:901b:cb15:8045:ada8:bc24:5b51:d66	91.81.13.102
b51a:901b:cb15:8045:ada8:bc24:5b51:d67	91.81.13.103
b51a:901b:cb15:8045:ada8:bc24:5b51:d68	91.81.13.104
b51a:901b:cb15:8045:ada8:bc24:5b51:d69	91.81.13.105
b51a:901b:cb15:8045:ada8:bc24:5b51:d6a	91.81.13.106
b51a:901b:cb15:8045:ada8:bc24:5b51:d6b	91.81.13.107
b51a:901b:cb15:8045:ada8:bc24:5b51:d6c	91.81.13.108
b51a:901b:cb15:8045:ada8:bc24:5b51:d6d	91.81.13.109
b51a:901b:cb15:8045:ada8:bc24:5b51:d6e	91.81.13.110
b51a:901b:cb15:8045:ada8:bc24:5b51:d6f	91.81.13.111
b51a:901b:cb15:8045:ada8:bc24:5b51:d70	91.81.13.112
b51a:901b:cb15:8045:ada8:bc24:5b51:d71	91.81.13.113
b51a:901b:cb15:8045:ada8:bc24:5b51:d72	91.81.13.114
b51a:901b:cb15:8045:ada8:bc24:5b51:d73	91.81.13.115
b51a:901b:cb15:8045:ada8:bc24:5b51:d74	91.81.13.116
b51a:901b:cb15:8045:ada8:bc24:5b51:d75	91.81.13.117
b51a:901b:cb15:8045:ada8:bc24:5b51:d76	91.81.13.118
b51a:901b:cb15:8045:ada8:bc24:5b51:d77	91.81.13.119
b51a:901b:cb15:8045:ada8:bc24:5b51:d78	91.81.13.120

b51a:901b:cb15:8045:ada8:bc24:5b51:d79	91.81.13.121
b51a:901b:cb15:8045:ada8:bc24:5b51:d7a	91.81.13.122
b51a:901b:cb15:8045:ada8:bc24:5b51:d7b	91.81.13.123
b51a:901b:cb15:8045:ada8:bc24:5b51:d7c	91.81.13.124
b51a:901b:cb15:8045:ada8:bc24:5b51:d7d	91.81.13.125
b51a:901b:cb15:8045:ada8:bc24:5b51:d7e	91.81.13.126
b51a:901b:cb15:8045:ada8:bc24:5b51:d7f	91.81.13.127
b51a:901b:cb15:8045:ada8:bc24:5b51:d80	91.81.13.128
b51a:901b:cb15:8045:ada8:bc24:5b51:d81	91.81.13.129
b51a:901b:cb15:8045:ada8:bc24:5b51:d82	91.81.13.130
b51a:901b:cb15:8045:ada8:bc24:5b51:d83	91.81.13.131
b51a:901b:cb15:8045:ada8:bc24:5b51:d84	91.81.13.132
b51a:901b:cb15:8045:ada8:bc24:5b51:d85	91.81.13.133
b51a:901b:cb15:8045:ada8:bc24:5b51:d86	91.81.13.134
b51a:901b:cb15:8045:ada8:bc24:5b51:d87	91.81.13.135
b51a:901b:cb15:8045:ada8:bc24:5b51:d88	91.81.13.136
b51a:901b:cb15:8045:ada8:bc24:5b51:d89	91.81.13.137
b51a:901b:cb15:8045:ada8:bc24:5b51:d8a	91.81.13.138
b51a:901b:cb15:8045:ada8:bc24:5b51:d8b	91.81.13.139
b51a:901b:cb15:8045:ada8:bc24:5b51:d8c	91.81.13.140
b51a:901b:cb15:8045:ada8:bc24:5b51:d8d	91.81.13.141
b51a:901b:cb15:8045:ada8:bc24:5b51:d8e	91.81.13.142
b51a:901b:cb15:8045:ada8:bc24:5b51:d8f	91.81.13.143
b51a:901b:cb15:8045:ada8:bc24:5b51:d90	91.81.13.144
b51a:901b:cb15:8045:ada8:bc24:5b51:d91	91.81.13.145
b51a:901b:cb15:8045:ada8:bc24:5b51:d92	91.81.13.146
b51a:901b:cb15:8045:ada8:bc24:5b51:d93	91.81.13.147
b51a:901b:cb15:8045:ada8:bc24:5b51:d94	91.81.13.148
b51a:901b:cb15:8045:ada8:bc24:5b51:d95	91.81.13.149
b51a:901b:cb15:8045:ada8:bc24:5b51:d96	91.81.13.150
b51a:901b:cb15:8045:ada8:bc24:5b51:d97	91.81.13.151
b51a:901b:cb15:8045:ada8:bc24:5b51:d98	91.81.13.152
b51a:901b:cb15:8045:ada8:bc24:5b51:d99	91.81.13.153
b51a:901b:cb15:8045:ada8:bc24:5b51:d9a	91.81.13.154
b51a:901b:cb15:8045:ada8:bc24:5b51:d9b	91.81.13.155
b51a:901b:cb15:8045:ada8:bc24:5b51:d9c	91.81.13.156
b51a:901b:cb15:8045:ada8:bc24:5b51:d9d	91.81.13.157
b51a:901b:cb15:8045:ada8:bc24:5b51:d9e	91.81.13.158
b51a:901b:cb15:8045:ada8:bc24:5b51:d9f	91.81.13.159
b51a:901b:cb15:8045:ada8:bc24:5b51:da0	91.81.13.160
b51a:901b:cb15:8045:ada8:bc24:5b51:da1	91.81.13.161
b51a:901b:cb15:8045:ada8:bc24:5b51:da2	91.81.13.162
b51a:901b:cb15:8045:ada8:bc24:5b51:da3	91.81.13.163
b51a:901b:cb15:8045:ada8:bc24:5b51:da4	91.81.13.164
b51a:901b:cb15:8045:ada8:bc24:5b51:da5	91.81.13.165
b51a:901b:cb15:8045:ada8:bc24:5b51:da6	91.81.13.166
b51a:901b:cb15:8045:ada8:bc24:5b51:da7	91.81.13.167
b51a:901b:cb15:8045:ada8:bc24:5b51:da8	91.81.13.168
b51a:901b:cb15:8045:ada8:bc24:5b51:da9	91.81.13.169
b51a:901b:cb15:8045:ada8:bc24:5b51:daa	91.81.13.170
b51a:901b:cb15:8045:ada8:bc24:5b51:dab	91.81.13.171
b51a:901b:cb15:8045:ada8:bc24:5b51:dac	91.81.13.172
b51a:901b:cb15:8045:ada8:bc24:5b51:dad	91.81.13.173
b51a:901b:cb15:8045:ada8:bc24:5b51:dae	91.81.13.174
b51a:901b:cb15:8045:ada8:bc24:5b51:daf	91.81.13.175
b51a:901b:cb15:8045:ada8:bc24:5b51:db0	91.81.13.176
b51a:901b:cb15:8045:ada8:bc24:5b51:db1	91.81.13.177
b51a:901b:cb15:8045:ada8:bc24:5b51:db2	91.81.13.178
b51a:901b:cb15:8045:ada8:bc24:5b51:db3	91.81.13.179
b51a:901b:cb15:8045:ada8:bc24:5b51:db4	91.81.13.180

b51a:901b:cb15:8045:ada8:bc24:5b51:db5	91.81.13.181
b51a:901b:cb15:8045:ada8:bc24:5b51:db6	91.81.13.182
b51a:901b:cb15:8045:ada8:bc24:5b51:db7	91.81.13.183
b51a:901b:cb15:8045:ada8:bc24:5b51:db8	91.81.13.184
b51a:901b:cb15:8045:ada8:bc24:5b51:db9	91.81.13.185
b51a:901b:cb15:8045:ada8:bc24:5b51:dba	91.81.13.186
b51a:901b:cb15:8045:ada8:bc24:5b51:dbb	91.81.13.187
b51a:901b:cb15:8045:ada8:bc24:5b51:dbc	91.81.13.188
b51a:901b:cb15:8045:ada8:bc24:5b51:dbd	91.81.13.189
b51a:901b:cb15:8045:ada8:bc24:5b51:dbe	91.81.13.190
b51a:901b:cb15:8045:ada8:bc24:5b51:dbf	91.81.13.191
b51a:901b:cb15:8045:ada8:bc24:5b51:dc0	91.81.13.192
b51a:901b:cb15:8045:ada8:bc24:5b51:dc1	91.81.13.193
b51a:901b:cb15:8045:ada8:bc24:5b51:dc2	91.81.13.194
b51a:901b:cb15:8045:ada8:bc24:5b51:dc3	91.81.13.195
b51a:901b:cb15:8045:ada8:bc24:5b51:dc4	91.81.13.196
b51a:901b:cb15:8045:ada8:bc24:5b51:dc5	91.81.13.197
b51a:901b:cb15:8045:ada8:bc24:5b51:dc6	91.81.13.198
b51a:901b:cb15:8045:ada8:bc24:5b51:dc7	91.81.13.199
b51a:901b:cb15:8045:ada8:bc24:5b51:dc8	91.81.13.200
b51a:901b:cb15:8045:ada8:bc24:5b51:dc9	91.81.13.201
b51a:901b:cb15:8045:ada8:bc24:5b51:dca	91.81.13.202
b51a:901b:cb15:8045:ada8:bc24:5b51:dcb	91.81.13.203
b51a:901b:cb15:8045:ada8:bc24:5b51:dcc	91.81.13.204
b51a:901b:cb15:8045:ada8:bc24:5b51:dcd	91.81.13.205
b51a:901b:cb15:8045:ada8:bc24:5b51:dce	91.81.13.206
b51a:901b:cb15:8045:ada8:bc24:5b51:dcf	91.81.13.207
b51a:901b:cb15:8045:ada8:bc24:5b51:dd0	91.81.13.208
b51a:901b:cb15:8045:ada8:bc24:5b51:dd1	91.81.13.209
b51a:901b:cb15:8045:ada8:bc24:5b51:dd2	91.81.13.210
b51a:901b:cb15:8045:ada8:bc24:5b51:dd3	91.81.13.211
b51a:901b:cb15:8045:ada8:bc24:5b51:dd4	91.81.13.212
b51a:901b:cb15:8045:ada8:bc24:5b51:dd5	91.81.13.213
b51a:901b:cb15:8045:ada8:bc24:5b51:dd6	91.81.13.214
b51a:901b:cb15:8045:ada8:bc24:5b51:dd7	91.81.13.215
b51a:901b:cb15:8045:ada8:bc24:5b51:dd8	91.81.13.216
b51a:901b:cb15:8045:ada8:bc24:5b51:dd9	91.81.13.217
b51a:901b:cb15:8045:ada8:bc24:5b51:dda	91.81.13.218
b51a:901b:cb15:8045:ada8:bc24:5b51:ddb	91.81.13.219
b51a:901b:cb15:8045:ada8:bc24:5b51:ddc	91.81.13.220
b51a:901b:cb15:8045:ada8:bc24:5b51:ddd	91.81.13.221
b51a:901b:cb15:8045:ada8:bc24:5b51:dde	91.81.13.222
b51a:901b:cb15:8045:ada8:bc24:5b51:ddf	91.81.13.223
b51a:901b:cb15:8045:ada8:bc24:5b51:de0	91.81.13.224
b51a:901b:cb15:8045:ada8:bc24:5b51:de1	91.81.13.225
b51a:901b:cb15:8045:ada8:bc24:5b51:de2	91.81.13.226
b51a:901b:cb15:8045:ada8:bc24:5b51:de3	91.81.13.227
b51a:901b:cb15:8045:ada8:bc24:5b51:de4	91.81.13.228
b51a:901b:cb15:8045:ada8:bc24:5b51:de5	91.81.13.229
b51a:901b:cb15:8045:ada8:bc24:5b51:de6	91.81.13.230
b51a:901b:cb15:8045:ada8:bc24:5b51:de7	91.81.13.231
b51a:901b:cb15:8045:ada8:bc24:5b51:de8	91.81.13.232
b51a:901b:cb15:8045:ada8:bc24:5b51:de9	91.81.13.233
b51a:901b:cb15:8045:ada8:bc24:5b51:dea	91.81.13.234
b51a:901b:cb15:8045:ada8:bc24:5b51:deb	91.81.13.235
b51a:901b:cb15:8045:ada8:bc24:5b51:dec	91.81.13.236
b51a:901b:cb15:8045:ada8:bc24:5b51:ded	91.81.13.237
b51a:901b:cb15:8045:ada8:bc24:5b51:dee	91.81.13.238
b51a:901b:cb15:8045:ada8:bc24:5b51:def	91.81.13.239
b51a:901b:cb15:8045:ada8:bc24:5b51:df0	91.81.13.240
b51a:901b:cb15:8045:ada8:bc24:5b51:df1	91.81.13.241
b51a:901b:cb15:8045:ada8:bc24:5b51:df2	91.81.13.242
b51a:901b:cb15:8045:ada8:bc24:5b51:df3	91.81.13.243
b51a:901b:cb15:8045:ada8:bc24:5b51:df4	91.81.13.244
b51a:901b:cb15:8045:ada8:bc24:5b51:df5	91.81.13.245
b51a:901b:cb15:8045:ada8:bc24:5b51:df6	91.81.13.246
b51a:901b:cb15:8045:ada8:bc24:5b51:df7	91.81.13.247
b51a:901b:cb15:8045:ada8:bc24:5b51:df8	91.81.13.248
b51a:901b:cb15:8045:ada8:bc24:5b51:df9	91.81.13.249
b51a:901b:cb15:8045:ada8:bc24:5b51:dfa	91.81.13.250
b51a:901b:cb15:8045:ada8:bc24:5b51:dfb	91.81.13.251
b51a:901b:cb15:8045:ada8:bc24:5b51:dfc	91.81.13.252
b51a:901b:cb15:8045:ada8:bc24:5b51:dfd	91.81.13.253
b51a:901b:cb15:8045:ada8:bc24:5b51:dfe	91.81.13.254
b51a:901b:cb15:8045:ada8:bc24:5b51:dff	91.81.13.255

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.