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:af01	91.81.175.1
b51a:901b:cb15:8045:ada8:bc24:5b51:af02	91.81.175.2
b51a:901b:cb15:8045:ada8:bc24:5b51:af03	91.81.175.3
b51a:901b:cb15:8045:ada8:bc24:5b51:af04	91.81.175.4
b51a:901b:cb15:8045:ada8:bc24:5b51:af05	91.81.175.5
b51a:901b:cb15:8045:ada8:bc24:5b51:af06	91.81.175.6
b51a:901b:cb15:8045:ada8:bc24:5b51:af07	91.81.175.7
b51a:901b:cb15:8045:ada8:bc24:5b51:af08	91.81.175.8
b51a:901b:cb15:8045:ada8:bc24:5b51:af09	91.81.175.9
b51a:901b:cb15:8045:ada8:bc24:5b51:af0a	91.81.175.10
b51a:901b:cb15:8045:ada8:bc24:5b51:af0b	91.81.175.11
b51a:901b:cb15:8045:ada8:bc24:5b51:af0c	91.81.175.12
b51a:901b:cb15:8045:ada8:bc24:5b51:af0d	91.81.175.13
b51a:901b:cb15:8045:ada8:bc24:5b51:af0e	91.81.175.14
b51a:901b:cb15:8045:ada8:bc24:5b51:af0f	91.81.175.15
b51a:901b:cb15:8045:ada8:bc24:5b51:af10	91.81.175.16
b51a:901b:cb15:8045:ada8:bc24:5b51:af11	91.81.175.17
b51a:901b:cb15:8045:ada8:bc24:5b51:af12	91.81.175.18
b51a:901b:cb15:8045:ada8:bc24:5b51:af13	91.81.175.19
b51a:901b:cb15:8045:ada8:bc24:5b51:af14	91.81.175.20
b51a:901b:cb15:8045:ada8:bc24:5b51:af15	91.81.175.21
b51a:901b:cb15:8045:ada8:bc24:5b51:af16	91.81.175.22
b51a:901b:cb15:8045:ada8:bc24:5b51:af17	91.81.175.23
b51a:901b:cb15:8045:ada8:bc24:5b51:af18	91.81.175.24
b51a:901b:cb15:8045:ada8:bc24:5b51:af19	91.81.175.25
b51a:901b:cb15:8045:ada8:bc24:5b51:af1a	91.81.175.26
b51a:901b:cb15:8045:ada8:bc24:5b51:af1b	91.81.175.27
b51a:901b:cb15:8045:ada8:bc24:5b51:af1c	91.81.175.28
b51a:901b:cb15:8045:ada8:bc24:5b51:af1d	91.81.175.29
b51a:901b:cb15:8045:ada8:bc24:5b51:af1e	91.81.175.30
b51a:901b:cb15:8045:ada8:bc24:5b51:af1f	91.81.175.31
b51a:901b:cb15:8045:ada8:bc24:5b51:af20	91.81.175.32
b51a:901b:cb15:8045:ada8:bc24:5b51:af21	91.81.175.33
b51a:901b:cb15:8045:ada8:bc24:5b51:af22	91.81.175.34
b51a:901b:cb15:8045:ada8:bc24:5b51:af23	91.81.175.35
b51a:901b:cb15:8045:ada8:bc24:5b51:af24	91.81.175.36
b51a:901b:cb15:8045:ada8:bc24:5b51:af25	91.81.175.37
b51a:901b:cb15:8045:ada8:bc24:5b51:af26	91.81.175.38
b51a:901b:cb15:8045:ada8:bc24:5b51:af27	91.81.175.39
b51a:901b:cb15:8045:ada8:bc24:5b51:af28	91.81.175.40
b51a:901b:cb15:8045:ada8:bc24:5b51:af29	91.81.175.41
b51a:901b:cb15:8045:ada8:bc24:5b51:af2a	91.81.175.42
b51a:901b:cb15:8045:ada8:bc24:5b51:af2b	91.81.175.43
b51a:901b:cb15:8045:ada8:bc24:5b51:af2c	91.81.175.44
b51a:901b:cb15:8045:ada8:bc24:5b51:af2d	91.81.175.45
b51a:901b:cb15:8045:ada8:bc24:5b51:af2e	91.81.175.46
b51a:901b:cb15:8045:ada8:bc24:5b51:af2f	91.81.175.47
b51a:901b:cb15:8045:ada8:bc24:5b51:af30	91.81.175.48
b51a:901b:cb15:8045:ada8:bc24:5b51:af31	91.81.175.49
b51a:901b:cb15:8045:ada8:bc24:5b51:af32	91.81.175.50
b51a:901b:cb15:8045:ada8:bc24:5b51:af33	91.81.175.51
b51a:901b:cb15:8045:ada8:bc24:5b51:af34	91.81.175.52
b51a:901b:cb15:8045:ada8:bc24:5b51:af35	91.81.175.53
b51a:901b:cb15:8045:ada8:bc24:5b51:af36	91.81.175.54
b51a:901b:cb15:8045:ada8:bc24:5b51:af37	91.81.175.55
b51a:901b:cb15:8045:ada8:bc24:5b51:af38	91.81.175.56
b51a:901b:cb15:8045:ada8:bc24:5b51:af39	91.81.175.57
b51a:901b:cb15:8045:ada8:bc24:5b51:af3a	91.81.175.58
b51a:901b:cb15:8045:ada8:bc24:5b51:af3b	91.81.175.59
b51a:901b:cb15:8045:ada8:bc24:5b51:af3c	91.81.175.60

b51a:901b:cb15:8045:ada8:bc24:5b51:af3d	91.81.175.61
b51a:901b:cb15:8045:ada8:bc24:5b51:af3e	91.81.175.62
b51a:901b:cb15:8045:ada8:bc24:5b51:af3f	91.81.175.63
b51a:901b:cb15:8045:ada8:bc24:5b51:af40	91.81.175.64
b51a:901b:cb15:8045:ada8:bc24:5b51:af41	91.81.175.65
b51a:901b:cb15:8045:ada8:bc24:5b51:af42	91.81.175.66
b51a:901b:cb15:8045:ada8:bc24:5b51:af43	91.81.175.67
b51a:901b:cb15:8045:ada8:bc24:5b51:af44	91.81.175.68
b51a:901b:cb15:8045:ada8:bc24:5b51:af45	91.81.175.69
b51a:901b:cb15:8045:ada8:bc24:5b51:af46	91.81.175.70
b51a:901b:cb15:8045:ada8:bc24:5b51:af47	91.81.175.71
b51a:901b:cb15:8045:ada8:bc24:5b51:af48	91.81.175.72
b51a:901b:cb15:8045:ada8:bc24:5b51:af49	91.81.175.73
b51a:901b:cb15:8045:ada8:bc24:5b51:af4a	91.81.175.74
b51a:901b:cb15:8045:ada8:bc24:5b51:af4b	91.81.175.75
b51a:901b:cb15:8045:ada8:bc24:5b51:af4c	91.81.175.76
b51a:901b:cb15:8045:ada8:bc24:5b51:af4d	91.81.175.77
b51a:901b:cb15:8045:ada8:bc24:5b51:af4e	91.81.175.78
b51a:901b:cb15:8045:ada8:bc24:5b51:af4f	91.81.175.79
b51a:901b:cb15:8045:ada8:bc24:5b51:af50	91.81.175.80
b51a:901b:cb15:8045:ada8:bc24:5b51:af51	91.81.175.81
b51a:901b:cb15:8045:ada8:bc24:5b51:af52	91.81.175.82
b51a:901b:cb15:8045:ada8:bc24:5b51:af53	91.81.175.83
b51a:901b:cb15:8045:ada8:bc24:5b51:af54	91.81.175.84
b51a:901b:cb15:8045:ada8:bc24:5b51:af55	91.81.175.85
b51a:901b:cb15:8045:ada8:bc24:5b51:af56	91.81.175.86
b51a:901b:cb15:8045:ada8:bc24:5b51:af57	91.81.175.87
b51a:901b:cb15:8045:ada8:bc24:5b51:af58	91.81.175.88
b51a:901b:cb15:8045:ada8:bc24:5b51:af59	91.81.175.89
b51a:901b:cb15:8045:ada8:bc24:5b51:af5a	91.81.175.90
b51a:901b:cb15:8045:ada8:bc24:5b51:af5b	91.81.175.91
b51a:901b:cb15:8045:ada8:bc24:5b51:af5c	91.81.175.92
b51a:901b:cb15:8045:ada8:bc24:5b51:af5d	91.81.175.93
b51a:901b:cb15:8045:ada8:bc24:5b51:af5e	91.81.175.94
b51a:901b:cb15:8045:ada8:bc24:5b51:af5f	91.81.175.95
b51a:901b:cb15:8045:ada8:bc24:5b51:af60	91.81.175.96
b51a:901b:cb15:8045:ada8:bc24:5b51:af61	91.81.175.97
b51a:901b:cb15:8045:ada8:bc24:5b51:af62	91.81.175.98
b51a:901b:cb15:8045:ada8:bc24:5b51:af63	91.81.175.99
b51a:901b:cb15:8045:ada8:bc24:5b51:af64	91.81.175.100
b51a:901b:cb15:8045:ada8:bc24:5b51:af65	91.81.175.101
b51a:901b:cb15:8045:ada8:bc24:5b51:af66	91.81.175.102
b51a:901b:cb15:8045:ada8:bc24:5b51:af67	91.81.175.103
b51a:901b:cb15:8045:ada8:bc24:5b51:af68	91.81.175.104
b51a:901b:cb15:8045:ada8:bc24:5b51:af69	91.81.175.105
b51a:901b:cb15:8045:ada8:bc24:5b51:af6a	91.81.175.106
b51a:901b:cb15:8045:ada8:bc24:5b51:af6b	91.81.175.107
b51a:901b:cb15:8045:ada8:bc24:5b51:af6c	91.81.175.108
b51a:901b:cb15:8045:ada8:bc24:5b51:af6d	91.81.175.109
b51a:901b:cb15:8045:ada8:bc24:5b51:af6e	91.81.175.110
b51a:901b:cb15:8045:ada8:bc24:5b51:af6f	91.81.175.111
b51a:901b:cb15:8045:ada8:bc24:5b51:af70	91.81.175.112
b51a:901b:cb15:8045:ada8:bc24:5b51:af71	91.81.175.113
b51a:901b:cb15:8045:ada8:bc24:5b51:af72	91.81.175.114
b51a:901b:cb15:8045:ada8:bc24:5b51:af73	91.81.175.115
b51a:901b:cb15:8045:ada8:bc24:5b51:af74	91.81.175.116
b51a:901b:cb15:8045:ada8:bc24:5b51:af75	91.81.175.117
b51a:901b:cb15:8045:ada8:bc24:5b51:af76	91.81.175.118
b51a:901b:cb15:8045:ada8:bc24:5b51:af77	91.81.175.119
b51a:901b:cb15:8045:ada8:bc24:5b51:af78	91.81.175.120

b51a:901b:cb15:8045:ada8:bc24:5b51:af79	91.81.175.121
b51a:901b:cb15:8045:ada8:bc24:5b51:af7a	91.81.175.122
b51a:901b:cb15:8045:ada8:bc24:5b51:af7b	91.81.175.123
b51a:901b:cb15:8045:ada8:bc24:5b51:af7c	91.81.175.124
b51a:901b:cb15:8045:ada8:bc24:5b51:af7d	91.81.175.125
b51a:901b:cb15:8045:ada8:bc24:5b51:af7e	91.81.175.126
b51a:901b:cb15:8045:ada8:bc24:5b51:af7f	91.81.175.127
b51a:901b:cb15:8045:ada8:bc24:5b51:af80	91.81.175.128
b51a:901b:cb15:8045:ada8:bc24:5b51:af81	91.81.175.129
b51a:901b:cb15:8045:ada8:bc24:5b51:af82	91.81.175.130
b51a:901b:cb15:8045:ada8:bc24:5b51:af83	91.81.175.131
b51a:901b:cb15:8045:ada8:bc24:5b51:af84	91.81.175.132
b51a:901b:cb15:8045:ada8:bc24:5b51:af85	91.81.175.133
b51a:901b:cb15:8045:ada8:bc24:5b51:af86	91.81.175.134
b51a:901b:cb15:8045:ada8:bc24:5b51:af87	91.81.175.135
b51a:901b:cb15:8045:ada8:bc24:5b51:af88	91.81.175.136
b51a:901b:cb15:8045:ada8:bc24:5b51:af89	91.81.175.137
b51a:901b:cb15:8045:ada8:bc24:5b51:af8a	91.81.175.138
b51a:901b:cb15:8045:ada8:bc24:5b51:af8b	91.81.175.139
b51a:901b:cb15:8045:ada8:bc24:5b51:af8c	91.81.175.140
b51a:901b:cb15:8045:ada8:bc24:5b51:af8d	91.81.175.141
b51a:901b:cb15:8045:ada8:bc24:5b51:af8e	91.81.175.142
b51a:901b:cb15:8045:ada8:bc24:5b51:af8f	91.81.175.143
b51a:901b:cb15:8045:ada8:bc24:5b51:af90	91.81.175.144
b51a:901b:cb15:8045:ada8:bc24:5b51:af91	91.81.175.145
b51a:901b:cb15:8045:ada8:bc24:5b51:af92	91.81.175.146
b51a:901b:cb15:8045:ada8:bc24:5b51:af93	91.81.175.147
b51a:901b:cb15:8045:ada8:bc24:5b51:af94	91.81.175.148
b51a:901b:cb15:8045:ada8:bc24:5b51:af95	91.81.175.149
b51a:901b:cb15:8045:ada8:bc24:5b51:af96	91.81.175.150
b51a:901b:cb15:8045:ada8:bc24:5b51:af97	91.81.175.151
b51a:901b:cb15:8045:ada8:bc24:5b51:af98	91.81.175.152
b51a:901b:cb15:8045:ada8:bc24:5b51:af99	91.81.175.153
b51a:901b:cb15:8045:ada8:bc24:5b51:af9a	91.81.175.154
b51a:901b:cb15:8045:ada8:bc24:5b51:af9b	91.81.175.155
b51a:901b:cb15:8045:ada8:bc24:5b51:af9c	91.81.175.156
b51a:901b:cb15:8045:ada8:bc24:5b51:af9d	91.81.175.157
b51a:901b:cb15:8045:ada8:bc24:5b51:af9e	91.81.175.158
b51a:901b:cb15:8045:ada8:bc24:5b51:af9f	91.81.175.159
b51a:901b:cb15:8045:ada8:bc24:5b51:afa0	91.81.175.160
b51a:901b:cb15:8045:ada8:bc24:5b51:afa1	91.81.175.161
b51a:901b:cb15:8045:ada8:bc24:5b51:afa2	91.81.175.162
b51a:901b:cb15:8045:ada8:bc24:5b51:afa3	91.81.175.163
b51a:901b:cb15:8045:ada8:bc24:5b51:afa4	91.81.175.164
b51a:901b:cb15:8045:ada8:bc24:5b51:afa5	91.81.175.165
b51a:901b:cb15:8045:ada8:bc24:5b51:afa6	91.81.175.166
b51a:901b:cb15:8045:ada8:bc24:5b51:afa7	91.81.175.167
b51a:901b:cb15:8045:ada8:bc24:5b51:afa8	91.81.175.168
b51a:901b:cb15:8045:ada8:bc24:5b51:afa9	91.81.175.169
b51a:901b:cb15:8045:ada8:bc24:5b51:afaa	91.81.175.170
b51a:901b:cb15:8045:ada8:bc24:5b51:afab	91.81.175.171
b51a:901b:cb15:8045:ada8:bc24:5b51:afac	91.81.175.172
b51a:901b:cb15:8045:ada8:bc24:5b51:afad	91.81.175.173
b51a:901b:cb15:8045:ada8:bc24:5b51:afae	91.81.175.174
b51a:901b:cb15:8045:ada8:bc24:5b51:afaf	91.81.175.175
b51a:901b:cb15:8045:ada8:bc24:5b51:afb0	91.81.175.176
b51a:901b:cb15:8045:ada8:bc24:5b51:afb1	91.81.175.177
b51a:901b:cb15:8045:ada8:bc24:5b51:afb2	91.81.175.178
b51a:901b:cb15:8045:ada8:bc24:5b51:afb3	91.81.175.179
b51a:901b:cb15:8045:ada8:bc24:5b51:afb4	91.81.175.180

b51a:901b:cb15:8045:ada8:bc24:5b51:afb5	91.81.175.181
b51a:901b:cb15:8045:ada8:bc24:5b51:afb6	91.81.175.182
b51a:901b:cb15:8045:ada8:bc24:5b51:afb7	91.81.175.183
b51a:901b:cb15:8045:ada8:bc24:5b51:afb8	91.81.175.184
b51a:901b:cb15:8045:ada8:bc24:5b51:afb9	91.81.175.185
b51a:901b:cb15:8045:ada8:bc24:5b51:afba	91.81.175.186
b51a:901b:cb15:8045:ada8:bc24:5b51:afbb	91.81.175.187
b51a:901b:cb15:8045:ada8:bc24:5b51:afbc	91.81.175.188
b51a:901b:cb15:8045:ada8:bc24:5b51:afbd	91.81.175.189
b51a:901b:cb15:8045:ada8:bc24:5b51:afbe	91.81.175.190
b51a:901b:cb15:8045:ada8:bc24:5b51:afbf	91.81.175.191
b51a:901b:cb15:8045:ada8:bc24:5b51:afc0	91.81.175.192
b51a:901b:cb15:8045:ada8:bc24:5b51:afc1	91.81.175.193
b51a:901b:cb15:8045:ada8:bc24:5b51:afc2	91.81.175.194
b51a:901b:cb15:8045:ada8:bc24:5b51:afc3	91.81.175.195
b51a:901b:cb15:8045:ada8:bc24:5b51:afc4	91.81.175.196
b51a:901b:cb15:8045:ada8:bc24:5b51:afc5	91.81.175.197
b51a:901b:cb15:8045:ada8:bc24:5b51:afc6	91.81.175.198
b51a:901b:cb15:8045:ada8:bc24:5b51:afc7	91.81.175.199
b51a:901b:cb15:8045:ada8:bc24:5b51:afc8	91.81.175.200
b51a:901b:cb15:8045:ada8:bc24:5b51:afc9	91.81.175.201
b51a:901b:cb15:8045:ada8:bc24:5b51:afca	91.81.175.202
b51a:901b:cb15:8045:ada8:bc24:5b51:afcb	91.81.175.203
b51a:901b:cb15:8045:ada8:bc24:5b51:afcc	91.81.175.204
b51a:901b:cb15:8045:ada8:bc24:5b51:afcd	91.81.175.205
b51a:901b:cb15:8045:ada8:bc24:5b51:afce	91.81.175.206
b51a:901b:cb15:8045:ada8:bc24:5b51:afcf	91.81.175.207
b51a:901b:cb15:8045:ada8:bc24:5b51:afd0	91.81.175.208
b51a:901b:cb15:8045:ada8:bc24:5b51:afd1	91.81.175.209
b51a:901b:cb15:8045:ada8:bc24:5b51:afd2	91.81.175.210
b51a:901b:cb15:8045:ada8:bc24:5b51:afd3	91.81.175.211
b51a:901b:cb15:8045:ada8:bc24:5b51:afd4	91.81.175.212
b51a:901b:cb15:8045:ada8:bc24:5b51:afd5	91.81.175.213
b51a:901b:cb15:8045:ada8:bc24:5b51:afd6	91.81.175.214
b51a:901b:cb15:8045:ada8:bc24:5b51:afd7	91.81.175.215
b51a:901b:cb15:8045:ada8:bc24:5b51:afd8	91.81.175.216
b51a:901b:cb15:8045:ada8:bc24:5b51:afd9	91.81.175.217
b51a:901b:cb15:8045:ada8:bc24:5b51:afda	91.81.175.218
b51a:901b:cb15:8045:ada8:bc24:5b51:afdb	91.81.175.219
b51a:901b:cb15:8045:ada8:bc24:5b51:afdc	91.81.175.220
b51a:901b:cb15:8045:ada8:bc24:5b51:afdd	91.81.175.221
b51a:901b:cb15:8045:ada8:bc24:5b51:afde	91.81.175.222
b51a:901b:cb15:8045:ada8:bc24:5b51:afdf	91.81.175.223
b51a:901b:cb15:8045:ada8:bc24:5b51:afe0	91.81.175.224
b51a:901b:cb15:8045:ada8:bc24:5b51:afe1	91.81.175.225
b51a:901b:cb15:8045:ada8:bc24:5b51:afe2	91.81.175.226
b51a:901b:cb15:8045:ada8:bc24:5b51:afe3	91.81.175.227
b51a:901b:cb15:8045:ada8:bc24:5b51:afe4	91.81.175.228
b51a:901b:cb15:8045:ada8:bc24:5b51:afe5	91.81.175.229
b51a:901b:cb15:8045:ada8:bc24:5b51:afe6	91.81.175.230
b51a:901b:cb15:8045:ada8:bc24:5b51:afe7	91.81.175.231
b51a:901b:cb15:8045:ada8:bc24:5b51:afe8	91.81.175.232
b51a:901b:cb15:8045:ada8:bc24:5b51:afe9	91.81.175.233
b51a:901b:cb15:8045:ada8:bc24:5b51:afea	91.81.175.234
b51a:901b:cb15:8045:ada8:bc24:5b51:afeb	91.81.175.235
b51a:901b:cb15:8045:ada8:bc24:5b51:afec	91.81.175.236
b51a:901b:cb15:8045:ada8:bc24:5b51:afed	91.81.175.237
b51a:901b:cb15:8045:ada8:bc24:5b51:afee	91.81.175.238
b51a:901b:cb15:8045:ada8:bc24:5b51:afef	91.81.175.239
b51a:901b:cb15:8045:ada8:bc24:5b51:aff0	91.81.175.240
b51a:901b:cb15:8045:ada8:bc24:5b51:aff1	91.81.175.241
b51a:901b:cb15:8045:ada8:bc24:5b51:aff2	91.81.175.242
b51a:901b:cb15:8045:ada8:bc24:5b51:aff3	91.81.175.243
b51a:901b:cb15:8045:ada8:bc24:5b51:aff4	91.81.175.244
b51a:901b:cb15:8045:ada8:bc24:5b51:aff5	91.81.175.245
b51a:901b:cb15:8045:ada8:bc24:5b51:aff6	91.81.175.246
b51a:901b:cb15:8045:ada8:bc24:5b51:aff7	91.81.175.247
b51a:901b:cb15:8045:ada8:bc24:5b51:aff8	91.81.175.248
b51a:901b:cb15:8045:ada8:bc24:5b51:aff9	91.81.175.249
b51a:901b:cb15:8045:ada8:bc24:5b51:affa	91.81.175.250
b51a:901b:cb15:8045:ada8:bc24:5b51:affb	91.81.175.251
b51a:901b:cb15:8045:ada8:bc24:5b51:affc	91.81.175.252
b51a:901b:cb15:8045:ada8:bc24:5b51:affd	91.81.175.253
b51a:901b:cb15:8045:ada8:bc24:5b51:affe	91.81.175.254
b51a:901b:cb15:8045:ada8:bc24:5b51:afff	91.81.175.255

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.