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:ed01	91.81.237.1
b51a:901b:cb15:8045:ada8:bc24:5b51:ed02	91.81.237.2
b51a:901b:cb15:8045:ada8:bc24:5b51:ed03	91.81.237.3
b51a:901b:cb15:8045:ada8:bc24:5b51:ed04	91.81.237.4
b51a:901b:cb15:8045:ada8:bc24:5b51:ed05	91.81.237.5
b51a:901b:cb15:8045:ada8:bc24:5b51:ed06	91.81.237.6
b51a:901b:cb15:8045:ada8:bc24:5b51:ed07	91.81.237.7
b51a:901b:cb15:8045:ada8:bc24:5b51:ed08	91.81.237.8
b51a:901b:cb15:8045:ada8:bc24:5b51:ed09	91.81.237.9
b51a:901b:cb15:8045:ada8:bc24:5b51:ed0a	91.81.237.10
b51a:901b:cb15:8045:ada8:bc24:5b51:ed0b	91.81.237.11
b51a:901b:cb15:8045:ada8:bc24:5b51:ed0c	91.81.237.12
b51a:901b:cb15:8045:ada8:bc24:5b51:ed0d	91.81.237.13
b51a:901b:cb15:8045:ada8:bc24:5b51:ed0e	91.81.237.14
b51a:901b:cb15:8045:ada8:bc24:5b51:ed0f	91.81.237.15
b51a:901b:cb15:8045:ada8:bc24:5b51:ed10	91.81.237.16
b51a:901b:cb15:8045:ada8:bc24:5b51:ed11	91.81.237.17
b51a:901b:cb15:8045:ada8:bc24:5b51:ed12	91.81.237.18
b51a:901b:cb15:8045:ada8:bc24:5b51:ed13	91.81.237.19
b51a:901b:cb15:8045:ada8:bc24:5b51:ed14	91.81.237.20
b51a:901b:cb15:8045:ada8:bc24:5b51:ed15	91.81.237.21
b51a:901b:cb15:8045:ada8:bc24:5b51:ed16	91.81.237.22
b51a:901b:cb15:8045:ada8:bc24:5b51:ed17	91.81.237.23
b51a:901b:cb15:8045:ada8:bc24:5b51:ed18	91.81.237.24
b51a:901b:cb15:8045:ada8:bc24:5b51:ed19	91.81.237.25
b51a:901b:cb15:8045:ada8:bc24:5b51:ed1a	91.81.237.26
b51a:901b:cb15:8045:ada8:bc24:5b51:ed1b	91.81.237.27
b51a:901b:cb15:8045:ada8:bc24:5b51:ed1c	91.81.237.28
b51a:901b:cb15:8045:ada8:bc24:5b51:ed1d	91.81.237.29
b51a:901b:cb15:8045:ada8:bc24:5b51:ed1e	91.81.237.30
b51a:901b:cb15:8045:ada8:bc24:5b51:ed1f	91.81.237.31
b51a:901b:cb15:8045:ada8:bc24:5b51:ed20	91.81.237.32
b51a:901b:cb15:8045:ada8:bc24:5b51:ed21	91.81.237.33
b51a:901b:cb15:8045:ada8:bc24:5b51:ed22	91.81.237.34
b51a:901b:cb15:8045:ada8:bc24:5b51:ed23	91.81.237.35
b51a:901b:cb15:8045:ada8:bc24:5b51:ed24	91.81.237.36
b51a:901b:cb15:8045:ada8:bc24:5b51:ed25	91.81.237.37
b51a:901b:cb15:8045:ada8:bc24:5b51:ed26	91.81.237.38
b51a:901b:cb15:8045:ada8:bc24:5b51:ed27	91.81.237.39
b51a:901b:cb15:8045:ada8:bc24:5b51:ed28	91.81.237.40
b51a:901b:cb15:8045:ada8:bc24:5b51:ed29	91.81.237.41
b51a:901b:cb15:8045:ada8:bc24:5b51:ed2a	91.81.237.42
b51a:901b:cb15:8045:ada8:bc24:5b51:ed2b	91.81.237.43
b51a:901b:cb15:8045:ada8:bc24:5b51:ed2c	91.81.237.44
b51a:901b:cb15:8045:ada8:bc24:5b51:ed2d	91.81.237.45
b51a:901b:cb15:8045:ada8:bc24:5b51:ed2e	91.81.237.46
b51a:901b:cb15:8045:ada8:bc24:5b51:ed2f	91.81.237.47
b51a:901b:cb15:8045:ada8:bc24:5b51:ed30	91.81.237.48
b51a:901b:cb15:8045:ada8:bc24:5b51:ed31	91.81.237.49
b51a:901b:cb15:8045:ada8:bc24:5b51:ed32	91.81.237.50
b51a:901b:cb15:8045:ada8:bc24:5b51:ed33	91.81.237.51
b51a:901b:cb15:8045:ada8:bc24:5b51:ed34	91.81.237.52
b51a:901b:cb15:8045:ada8:bc24:5b51:ed35	91.81.237.53
b51a:901b:cb15:8045:ada8:bc24:5b51:ed36	91.81.237.54
b51a:901b:cb15:8045:ada8:bc24:5b51:ed37	91.81.237.55
b51a:901b:cb15:8045:ada8:bc24:5b51:ed38	91.81.237.56
b51a:901b:cb15:8045:ada8:bc24:5b51:ed39	91.81.237.57
b51a:901b:cb15:8045:ada8:bc24:5b51:ed3a	91.81.237.58
b51a:901b:cb15:8045:ada8:bc24:5b51:ed3b	91.81.237.59
b51a:901b:cb15:8045:ada8:bc24:5b51:ed3c	91.81.237.60

b51a:901b:cb15:8045:ada8:bc24:5b51:ed3d	91.81.237.61
b51a:901b:cb15:8045:ada8:bc24:5b51:ed3e	91.81.237.62
b51a:901b:cb15:8045:ada8:bc24:5b51:ed3f	91.81.237.63
b51a:901b:cb15:8045:ada8:bc24:5b51:ed40	91.81.237.64
b51a:901b:cb15:8045:ada8:bc24:5b51:ed41	91.81.237.65
b51a:901b:cb15:8045:ada8:bc24:5b51:ed42	91.81.237.66
b51a:901b:cb15:8045:ada8:bc24:5b51:ed43	91.81.237.67
b51a:901b:cb15:8045:ada8:bc24:5b51:ed44	91.81.237.68
b51a:901b:cb15:8045:ada8:bc24:5b51:ed45	91.81.237.69
b51a:901b:cb15:8045:ada8:bc24:5b51:ed46	91.81.237.70
b51a:901b:cb15:8045:ada8:bc24:5b51:ed47	91.81.237.71
b51a:901b:cb15:8045:ada8:bc24:5b51:ed48	91.81.237.72
b51a:901b:cb15:8045:ada8:bc24:5b51:ed49	91.81.237.73
b51a:901b:cb15:8045:ada8:bc24:5b51:ed4a	91.81.237.74
b51a:901b:cb15:8045:ada8:bc24:5b51:ed4b	91.81.237.75
b51a:901b:cb15:8045:ada8:bc24:5b51:ed4c	91.81.237.76
b51a:901b:cb15:8045:ada8:bc24:5b51:ed4d	91.81.237.77
b51a:901b:cb15:8045:ada8:bc24:5b51:ed4e	91.81.237.78
b51a:901b:cb15:8045:ada8:bc24:5b51:ed4f	91.81.237.79
b51a:901b:cb15:8045:ada8:bc24:5b51:ed50	91.81.237.80
b51a:901b:cb15:8045:ada8:bc24:5b51:ed51	91.81.237.81
b51a:901b:cb15:8045:ada8:bc24:5b51:ed52	91.81.237.82
b51a:901b:cb15:8045:ada8:bc24:5b51:ed53	91.81.237.83
b51a:901b:cb15:8045:ada8:bc24:5b51:ed54	91.81.237.84
b51a:901b:cb15:8045:ada8:bc24:5b51:ed55	91.81.237.85
b51a:901b:cb15:8045:ada8:bc24:5b51:ed56	91.81.237.86
b51a:901b:cb15:8045:ada8:bc24:5b51:ed57	91.81.237.87
b51a:901b:cb15:8045:ada8:bc24:5b51:ed58	91.81.237.88
b51a:901b:cb15:8045:ada8:bc24:5b51:ed59	91.81.237.89
b51a:901b:cb15:8045:ada8:bc24:5b51:ed5a	91.81.237.90
b51a:901b:cb15:8045:ada8:bc24:5b51:ed5b	91.81.237.91
b51a:901b:cb15:8045:ada8:bc24:5b51:ed5c	91.81.237.92
b51a:901b:cb15:8045:ada8:bc24:5b51:ed5d	91.81.237.93
b51a:901b:cb15:8045:ada8:bc24:5b51:ed5e	91.81.237.94
b51a:901b:cb15:8045:ada8:bc24:5b51:ed5f	91.81.237.95
b51a:901b:cb15:8045:ada8:bc24:5b51:ed60	91.81.237.96
b51a:901b:cb15:8045:ada8:bc24:5b51:ed61	91.81.237.97
b51a:901b:cb15:8045:ada8:bc24:5b51:ed62	91.81.237.98
b51a:901b:cb15:8045:ada8:bc24:5b51:ed63	91.81.237.99
b51a:901b:cb15:8045:ada8:bc24:5b51:ed64	91.81.237.100
b51a:901b:cb15:8045:ada8:bc24:5b51:ed65	91.81.237.101
b51a:901b:cb15:8045:ada8:bc24:5b51:ed66	91.81.237.102
b51a:901b:cb15:8045:ada8:bc24:5b51:ed67	91.81.237.103
b51a:901b:cb15:8045:ada8:bc24:5b51:ed68	91.81.237.104
b51a:901b:cb15:8045:ada8:bc24:5b51:ed69	91.81.237.105
b51a:901b:cb15:8045:ada8:bc24:5b51:ed6a	91.81.237.106
b51a:901b:cb15:8045:ada8:bc24:5b51:ed6b	91.81.237.107
b51a:901b:cb15:8045:ada8:bc24:5b51:ed6c	91.81.237.108
b51a:901b:cb15:8045:ada8:bc24:5b51:ed6d	91.81.237.109
b51a:901b:cb15:8045:ada8:bc24:5b51:ed6e	91.81.237.110
b51a:901b:cb15:8045:ada8:bc24:5b51:ed6f	91.81.237.111
b51a:901b:cb15:8045:ada8:bc24:5b51:ed70	91.81.237.112
b51a:901b:cb15:8045:ada8:bc24:5b51:ed71	91.81.237.113
b51a:901b:cb15:8045:ada8:bc24:5b51:ed72	91.81.237.114
b51a:901b:cb15:8045:ada8:bc24:5b51:ed73	91.81.237.115
b51a:901b:cb15:8045:ada8:bc24:5b51:ed74	91.81.237.116
b51a:901b:cb15:8045:ada8:bc24:5b51:ed75	91.81.237.117
b51a:901b:cb15:8045:ada8:bc24:5b51:ed76	91.81.237.118
b51a:901b:cb15:8045:ada8:bc24:5b51:ed77	91.81.237.119
b51a:901b:cb15:8045:ada8:bc24:5b51:ed78	91.81.237.120

b51a:901b:cb15:8045:ada8:bc24:5b51:ed79	91.81.237.121
b51a:901b:cb15:8045:ada8:bc24:5b51:ed7a	91.81.237.122
b51a:901b:cb15:8045:ada8:bc24:5b51:ed7b	91.81.237.123
b51a:901b:cb15:8045:ada8:bc24:5b51:ed7c	91.81.237.124
b51a:901b:cb15:8045:ada8:bc24:5b51:ed7d	91.81.237.125
b51a:901b:cb15:8045:ada8:bc24:5b51:ed7e	91.81.237.126
b51a:901b:cb15:8045:ada8:bc24:5b51:ed7f	91.81.237.127
b51a:901b:cb15:8045:ada8:bc24:5b51:ed80	91.81.237.128
b51a:901b:cb15:8045:ada8:bc24:5b51:ed81	91.81.237.129
b51a:901b:cb15:8045:ada8:bc24:5b51:ed82	91.81.237.130
b51a:901b:cb15:8045:ada8:bc24:5b51:ed83	91.81.237.131
b51a:901b:cb15:8045:ada8:bc24:5b51:ed84	91.81.237.132
b51a:901b:cb15:8045:ada8:bc24:5b51:ed85	91.81.237.133
b51a:901b:cb15:8045:ada8:bc24:5b51:ed86	91.81.237.134
b51a:901b:cb15:8045:ada8:bc24:5b51:ed87	91.81.237.135
b51a:901b:cb15:8045:ada8:bc24:5b51:ed88	91.81.237.136
b51a:901b:cb15:8045:ada8:bc24:5b51:ed89	91.81.237.137
b51a:901b:cb15:8045:ada8:bc24:5b51:ed8a	91.81.237.138
b51a:901b:cb15:8045:ada8:bc24:5b51:ed8b	91.81.237.139
b51a:901b:cb15:8045:ada8:bc24:5b51:ed8c	91.81.237.140
b51a:901b:cb15:8045:ada8:bc24:5b51:ed8d	91.81.237.141
b51a:901b:cb15:8045:ada8:bc24:5b51:ed8e	91.81.237.142
b51a:901b:cb15:8045:ada8:bc24:5b51:ed8f	91.81.237.143
b51a:901b:cb15:8045:ada8:bc24:5b51:ed90	91.81.237.144
b51a:901b:cb15:8045:ada8:bc24:5b51:ed91	91.81.237.145
b51a:901b:cb15:8045:ada8:bc24:5b51:ed92	91.81.237.146
b51a:901b:cb15:8045:ada8:bc24:5b51:ed93	91.81.237.147
b51a:901b:cb15:8045:ada8:bc24:5b51:ed94	91.81.237.148
b51a:901b:cb15:8045:ada8:bc24:5b51:ed95	91.81.237.149
b51a:901b:cb15:8045:ada8:bc24:5b51:ed96	91.81.237.150
b51a:901b:cb15:8045:ada8:bc24:5b51:ed97	91.81.237.151
b51a:901b:cb15:8045:ada8:bc24:5b51:ed98	91.81.237.152
b51a:901b:cb15:8045:ada8:bc24:5b51:ed99	91.81.237.153
b51a:901b:cb15:8045:ada8:bc24:5b51:ed9a	91.81.237.154
b51a:901b:cb15:8045:ada8:bc24:5b51:ed9b	91.81.237.155
b51a:901b:cb15:8045:ada8:bc24:5b51:ed9c	91.81.237.156
b51a:901b:cb15:8045:ada8:bc24:5b51:ed9d	91.81.237.157
b51a:901b:cb15:8045:ada8:bc24:5b51:ed9e	91.81.237.158
b51a:901b:cb15:8045:ada8:bc24:5b51:ed9f	91.81.237.159
b51a:901b:cb15:8045:ada8:bc24:5b51:eda0	91.81.237.160
b51a:901b:cb15:8045:ada8:bc24:5b51:eda1	91.81.237.161
b51a:901b:cb15:8045:ada8:bc24:5b51:eda2	91.81.237.162
b51a:901b:cb15:8045:ada8:bc24:5b51:eda3	91.81.237.163
b51a:901b:cb15:8045:ada8:bc24:5b51:eda4	91.81.237.164
b51a:901b:cb15:8045:ada8:bc24:5b51:eda5	91.81.237.165
b51a:901b:cb15:8045:ada8:bc24:5b51:eda6	91.81.237.166
b51a:901b:cb15:8045:ada8:bc24:5b51:eda7	91.81.237.167
b51a:901b:cb15:8045:ada8:bc24:5b51:eda8	91.81.237.168
b51a:901b:cb15:8045:ada8:bc24:5b51:eda9	91.81.237.169
b51a:901b:cb15:8045:ada8:bc24:5b51:edaa	91.81.237.170
b51a:901b:cb15:8045:ada8:bc24:5b51:edab	91.81.237.171
b51a:901b:cb15:8045:ada8:bc24:5b51:edac	91.81.237.172
b51a:901b:cb15:8045:ada8:bc24:5b51:edad	91.81.237.173
b51a:901b:cb15:8045:ada8:bc24:5b51:edae	91.81.237.174
b51a:901b:cb15:8045:ada8:bc24:5b51:edaf	91.81.237.175
b51a:901b:cb15:8045:ada8:bc24:5b51:edb0	91.81.237.176
b51a:901b:cb15:8045:ada8:bc24:5b51:edb1	91.81.237.177
b51a:901b:cb15:8045:ada8:bc24:5b51:edb2	91.81.237.178
b51a:901b:cb15:8045:ada8:bc24:5b51:edb3	91.81.237.179
b51a:901b:cb15:8045:ada8:bc24:5b51:edb4	91.81.237.180

b51a:901b:cb15:8045:ada8:bc24:5b51:edb5	91.81.237.181
b51a:901b:cb15:8045:ada8:bc24:5b51:edb6	91.81.237.182
b51a:901b:cb15:8045:ada8:bc24:5b51:edb7	91.81.237.183
b51a:901b:cb15:8045:ada8:bc24:5b51:edb8	91.81.237.184
b51a:901b:cb15:8045:ada8:bc24:5b51:edb9	91.81.237.185
b51a:901b:cb15:8045:ada8:bc24:5b51:edba	91.81.237.186
b51a:901b:cb15:8045:ada8:bc24:5b51:edbb	91.81.237.187
b51a:901b:cb15:8045:ada8:bc24:5b51:edbc	91.81.237.188
b51a:901b:cb15:8045:ada8:bc24:5b51:edbd	91.81.237.189
b51a:901b:cb15:8045:ada8:bc24:5b51:edbe	91.81.237.190
b51a:901b:cb15:8045:ada8:bc24:5b51:edbf	91.81.237.191
b51a:901b:cb15:8045:ada8:bc24:5b51:edc0	91.81.237.192
b51a:901b:cb15:8045:ada8:bc24:5b51:edc1	91.81.237.193
b51a:901b:cb15:8045:ada8:bc24:5b51:edc2	91.81.237.194
b51a:901b:cb15:8045:ada8:bc24:5b51:edc3	91.81.237.195
b51a:901b:cb15:8045:ada8:bc24:5b51:edc4	91.81.237.196
b51a:901b:cb15:8045:ada8:bc24:5b51:edc5	91.81.237.197
b51a:901b:cb15:8045:ada8:bc24:5b51:edc6	91.81.237.198
b51a:901b:cb15:8045:ada8:bc24:5b51:edc7	91.81.237.199
b51a:901b:cb15:8045:ada8:bc24:5b51:edc8	91.81.237.200
b51a:901b:cb15:8045:ada8:bc24:5b51:edc9	91.81.237.201
b51a:901b:cb15:8045:ada8:bc24:5b51:edca	91.81.237.202
b51a:901b:cb15:8045:ada8:bc24:5b51:edcb	91.81.237.203
b51a:901b:cb15:8045:ada8:bc24:5b51:edcc	91.81.237.204
b51a:901b:cb15:8045:ada8:bc24:5b51:edcd	91.81.237.205
b51a:901b:cb15:8045:ada8:bc24:5b51:edce	91.81.237.206
b51a:901b:cb15:8045:ada8:bc24:5b51:edcf	91.81.237.207
b51a:901b:cb15:8045:ada8:bc24:5b51:edd0	91.81.237.208
b51a:901b:cb15:8045:ada8:bc24:5b51:edd1	91.81.237.209
b51a:901b:cb15:8045:ada8:bc24:5b51:edd2	91.81.237.210
b51a:901b:cb15:8045:ada8:bc24:5b51:edd3	91.81.237.211
b51a:901b:cb15:8045:ada8:bc24:5b51:edd4	91.81.237.212
b51a:901b:cb15:8045:ada8:bc24:5b51:edd5	91.81.237.213
b51a:901b:cb15:8045:ada8:bc24:5b51:edd6	91.81.237.214
b51a:901b:cb15:8045:ada8:bc24:5b51:edd7	91.81.237.215
b51a:901b:cb15:8045:ada8:bc24:5b51:edd8	91.81.237.216
b51a:901b:cb15:8045:ada8:bc24:5b51:edd9	91.81.237.217
b51a:901b:cb15:8045:ada8:bc24:5b51:edda	91.81.237.218
b51a:901b:cb15:8045:ada8:bc24:5b51:eddb	91.81.237.219
b51a:901b:cb15:8045:ada8:bc24:5b51:eddc	91.81.237.220
b51a:901b:cb15:8045:ada8:bc24:5b51:eddd	91.81.237.221
b51a:901b:cb15:8045:ada8:bc24:5b51:edde	91.81.237.222
b51a:901b:cb15:8045:ada8:bc24:5b51:eddf	91.81.237.223
b51a:901b:cb15:8045:ada8:bc24:5b51:ede0	91.81.237.224
b51a:901b:cb15:8045:ada8:bc24:5b51:ede1	91.81.237.225
b51a:901b:cb15:8045:ada8:bc24:5b51:ede2	91.81.237.226
b51a:901b:cb15:8045:ada8:bc24:5b51:ede3	91.81.237.227
b51a:901b:cb15:8045:ada8:bc24:5b51:ede4	91.81.237.228
b51a:901b:cb15:8045:ada8:bc24:5b51:ede5	91.81.237.229
b51a:901b:cb15:8045:ada8:bc24:5b51:ede6	91.81.237.230
b51a:901b:cb15:8045:ada8:bc24:5b51:ede7	91.81.237.231
b51a:901b:cb15:8045:ada8:bc24:5b51:ede8	91.81.237.232
b51a:901b:cb15:8045:ada8:bc24:5b51:ede9	91.81.237.233
b51a:901b:cb15:8045:ada8:bc24:5b51:edea	91.81.237.234
b51a:901b:cb15:8045:ada8:bc24:5b51:edeb	91.81.237.235
b51a:901b:cb15:8045:ada8:bc24:5b51:edec	91.81.237.236
b51a:901b:cb15:8045:ada8:bc24:5b51:eded	91.81.237.237
b51a:901b:cb15:8045:ada8:bc24:5b51:edee	91.81.237.238
b51a:901b:cb15:8045:ada8:bc24:5b51:edef	91.81.237.239
b51a:901b:cb15:8045:ada8:bc24:5b51:edf0	91.81.237.240
b51a:901b:cb15:8045:ada8:bc24:5b51:edf1	91.81.237.241
b51a:901b:cb15:8045:ada8:bc24:5b51:edf2	91.81.237.242
b51a:901b:cb15:8045:ada8:bc24:5b51:edf3	91.81.237.243
b51a:901b:cb15:8045:ada8:bc24:5b51:edf4	91.81.237.244
b51a:901b:cb15:8045:ada8:bc24:5b51:edf5	91.81.237.245
b51a:901b:cb15:8045:ada8:bc24:5b51:edf6	91.81.237.246
b51a:901b:cb15:8045:ada8:bc24:5b51:edf7	91.81.237.247
b51a:901b:cb15:8045:ada8:bc24:5b51:edf8	91.81.237.248
b51a:901b:cb15:8045:ada8:bc24:5b51:edf9	91.81.237.249
b51a:901b:cb15:8045:ada8:bc24:5b51:edfa	91.81.237.250
b51a:901b:cb15:8045:ada8:bc24:5b51:edfb	91.81.237.251
b51a:901b:cb15:8045:ada8:bc24:5b51:edfc	91.81.237.252
b51a:901b:cb15:8045:ada8:bc24:5b51:edfd	91.81.237.253
b51a:901b:cb15:8045:ada8:bc24:5b51:edfe	91.81.237.254
b51a:901b:cb15:8045:ada8:bc24:5b51:edff	91.81.237.255

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.