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:be01	91.81.190.1
b51a:901b:cb15:8045:ada8:bc24:5b51:be02	91.81.190.2
b51a:901b:cb15:8045:ada8:bc24:5b51:be03	91.81.190.3
b51a:901b:cb15:8045:ada8:bc24:5b51:be04	91.81.190.4
b51a:901b:cb15:8045:ada8:bc24:5b51:be05	91.81.190.5
b51a:901b:cb15:8045:ada8:bc24:5b51:be06	91.81.190.6
b51a:901b:cb15:8045:ada8:bc24:5b51:be07	91.81.190.7
b51a:901b:cb15:8045:ada8:bc24:5b51:be08	91.81.190.8
b51a:901b:cb15:8045:ada8:bc24:5b51:be09	91.81.190.9
b51a:901b:cb15:8045:ada8:bc24:5b51:be0a	91.81.190.10
b51a:901b:cb15:8045:ada8:bc24:5b51:be0b	91.81.190.11
b51a:901b:cb15:8045:ada8:bc24:5b51:be0c	91.81.190.12
b51a:901b:cb15:8045:ada8:bc24:5b51:be0d	91.81.190.13
b51a:901b:cb15:8045:ada8:bc24:5b51:be0e	91.81.190.14
b51a:901b:cb15:8045:ada8:bc24:5b51:be0f	91.81.190.15
b51a:901b:cb15:8045:ada8:bc24:5b51:be10	91.81.190.16
b51a:901b:cb15:8045:ada8:bc24:5b51:be11	91.81.190.17
b51a:901b:cb15:8045:ada8:bc24:5b51:be12	91.81.190.18
b51a:901b:cb15:8045:ada8:bc24:5b51:be13	91.81.190.19
b51a:901b:cb15:8045:ada8:bc24:5b51:be14	91.81.190.20
b51a:901b:cb15:8045:ada8:bc24:5b51:be15	91.81.190.21
b51a:901b:cb15:8045:ada8:bc24:5b51:be16	91.81.190.22
b51a:901b:cb15:8045:ada8:bc24:5b51:be17	91.81.190.23
b51a:901b:cb15:8045:ada8:bc24:5b51:be18	91.81.190.24
b51a:901b:cb15:8045:ada8:bc24:5b51:be19	91.81.190.25
b51a:901b:cb15:8045:ada8:bc24:5b51:be1a	91.81.190.26
b51a:901b:cb15:8045:ada8:bc24:5b51:be1b	91.81.190.27
b51a:901b:cb15:8045:ada8:bc24:5b51:be1c	91.81.190.28
b51a:901b:cb15:8045:ada8:bc24:5b51:be1d	91.81.190.29
b51a:901b:cb15:8045:ada8:bc24:5b51:be1e	91.81.190.30
b51a:901b:cb15:8045:ada8:bc24:5b51:be1f	91.81.190.31
b51a:901b:cb15:8045:ada8:bc24:5b51:be20	91.81.190.32
b51a:901b:cb15:8045:ada8:bc24:5b51:be21	91.81.190.33
b51a:901b:cb15:8045:ada8:bc24:5b51:be22	91.81.190.34
b51a:901b:cb15:8045:ada8:bc24:5b51:be23	91.81.190.35
b51a:901b:cb15:8045:ada8:bc24:5b51:be24	91.81.190.36
b51a:901b:cb15:8045:ada8:bc24:5b51:be25	91.81.190.37
b51a:901b:cb15:8045:ada8:bc24:5b51:be26	91.81.190.38
b51a:901b:cb15:8045:ada8:bc24:5b51:be27	91.81.190.39
b51a:901b:cb15:8045:ada8:bc24:5b51:be28	91.81.190.40
b51a:901b:cb15:8045:ada8:bc24:5b51:be29	91.81.190.41
b51a:901b:cb15:8045:ada8:bc24:5b51:be2a	91.81.190.42
b51a:901b:cb15:8045:ada8:bc24:5b51:be2b	91.81.190.43
b51a:901b:cb15:8045:ada8:bc24:5b51:be2c	91.81.190.44
b51a:901b:cb15:8045:ada8:bc24:5b51:be2d	91.81.190.45
b51a:901b:cb15:8045:ada8:bc24:5b51:be2e	91.81.190.46
b51a:901b:cb15:8045:ada8:bc24:5b51:be2f	91.81.190.47
b51a:901b:cb15:8045:ada8:bc24:5b51:be30	91.81.190.48
b51a:901b:cb15:8045:ada8:bc24:5b51:be31	91.81.190.49
b51a:901b:cb15:8045:ada8:bc24:5b51:be32	91.81.190.50
b51a:901b:cb15:8045:ada8:bc24:5b51:be33	91.81.190.51
b51a:901b:cb15:8045:ada8:bc24:5b51:be34	91.81.190.52
b51a:901b:cb15:8045:ada8:bc24:5b51:be35	91.81.190.53
b51a:901b:cb15:8045:ada8:bc24:5b51:be36	91.81.190.54
b51a:901b:cb15:8045:ada8:bc24:5b51:be37	91.81.190.55
b51a:901b:cb15:8045:ada8:bc24:5b51:be38	91.81.190.56
b51a:901b:cb15:8045:ada8:bc24:5b51:be39	91.81.190.57
b51a:901b:cb15:8045:ada8:bc24:5b51:be3a	91.81.190.58
b51a:901b:cb15:8045:ada8:bc24:5b51:be3b	91.81.190.59
b51a:901b:cb15:8045:ada8:bc24:5b51:be3c	91.81.190.60

b51a:901b:cb15:8045:ada8:bc24:5b51:be3d	91.81.190.61
b51a:901b:cb15:8045:ada8:bc24:5b51:be3e	91.81.190.62
b51a:901b:cb15:8045:ada8:bc24:5b51:be3f	91.81.190.63
b51a:901b:cb15:8045:ada8:bc24:5b51:be40	91.81.190.64
b51a:901b:cb15:8045:ada8:bc24:5b51:be41	91.81.190.65
b51a:901b:cb15:8045:ada8:bc24:5b51:be42	91.81.190.66
b51a:901b:cb15:8045:ada8:bc24:5b51:be43	91.81.190.67
b51a:901b:cb15:8045:ada8:bc24:5b51:be44	91.81.190.68
b51a:901b:cb15:8045:ada8:bc24:5b51:be45	91.81.190.69
b51a:901b:cb15:8045:ada8:bc24:5b51:be46	91.81.190.70
b51a:901b:cb15:8045:ada8:bc24:5b51:be47	91.81.190.71
b51a:901b:cb15:8045:ada8:bc24:5b51:be48	91.81.190.72
b51a:901b:cb15:8045:ada8:bc24:5b51:be49	91.81.190.73
b51a:901b:cb15:8045:ada8:bc24:5b51:be4a	91.81.190.74
b51a:901b:cb15:8045:ada8:bc24:5b51:be4b	91.81.190.75
b51a:901b:cb15:8045:ada8:bc24:5b51:be4c	91.81.190.76
b51a:901b:cb15:8045:ada8:bc24:5b51:be4d	91.81.190.77
b51a:901b:cb15:8045:ada8:bc24:5b51:be4e	91.81.190.78
b51a:901b:cb15:8045:ada8:bc24:5b51:be4f	91.81.190.79
b51a:901b:cb15:8045:ada8:bc24:5b51:be50	91.81.190.80
b51a:901b:cb15:8045:ada8:bc24:5b51:be51	91.81.190.81
b51a:901b:cb15:8045:ada8:bc24:5b51:be52	91.81.190.82
b51a:901b:cb15:8045:ada8:bc24:5b51:be53	91.81.190.83
b51a:901b:cb15:8045:ada8:bc24:5b51:be54	91.81.190.84
b51a:901b:cb15:8045:ada8:bc24:5b51:be55	91.81.190.85
b51a:901b:cb15:8045:ada8:bc24:5b51:be56	91.81.190.86
b51a:901b:cb15:8045:ada8:bc24:5b51:be57	91.81.190.87
b51a:901b:cb15:8045:ada8:bc24:5b51:be58	91.81.190.88
b51a:901b:cb15:8045:ada8:bc24:5b51:be59	91.81.190.89
b51a:901b:cb15:8045:ada8:bc24:5b51:be5a	91.81.190.90
b51a:901b:cb15:8045:ada8:bc24:5b51:be5b	91.81.190.91
b51a:901b:cb15:8045:ada8:bc24:5b51:be5c	91.81.190.92
b51a:901b:cb15:8045:ada8:bc24:5b51:be5d	91.81.190.93
b51a:901b:cb15:8045:ada8:bc24:5b51:be5e	91.81.190.94
b51a:901b:cb15:8045:ada8:bc24:5b51:be5f	91.81.190.95
b51a:901b:cb15:8045:ada8:bc24:5b51:be60	91.81.190.96
b51a:901b:cb15:8045:ada8:bc24:5b51:be61	91.81.190.97
b51a:901b:cb15:8045:ada8:bc24:5b51:be62	91.81.190.98
b51a:901b:cb15:8045:ada8:bc24:5b51:be63	91.81.190.99
b51a:901b:cb15:8045:ada8:bc24:5b51:be64	91.81.190.100
b51a:901b:cb15:8045:ada8:bc24:5b51:be65	91.81.190.101
b51a:901b:cb15:8045:ada8:bc24:5b51:be66	91.81.190.102
b51a:901b:cb15:8045:ada8:bc24:5b51:be67	91.81.190.103
b51a:901b:cb15:8045:ada8:bc24:5b51:be68	91.81.190.104
b51a:901b:cb15:8045:ada8:bc24:5b51:be69	91.81.190.105
b51a:901b:cb15:8045:ada8:bc24:5b51:be6a	91.81.190.106
b51a:901b:cb15:8045:ada8:bc24:5b51:be6b	91.81.190.107
b51a:901b:cb15:8045:ada8:bc24:5b51:be6c	91.81.190.108
b51a:901b:cb15:8045:ada8:bc24:5b51:be6d	91.81.190.109
b51a:901b:cb15:8045:ada8:bc24:5b51:be6e	91.81.190.110
b51a:901b:cb15:8045:ada8:bc24:5b51:be6f	91.81.190.111
b51a:901b:cb15:8045:ada8:bc24:5b51:be70	91.81.190.112
b51a:901b:cb15:8045:ada8:bc24:5b51:be71	91.81.190.113
b51a:901b:cb15:8045:ada8:bc24:5b51:be72	91.81.190.114
b51a:901b:cb15:8045:ada8:bc24:5b51:be73	91.81.190.115
b51a:901b:cb15:8045:ada8:bc24:5b51:be74	91.81.190.116
b51a:901b:cb15:8045:ada8:bc24:5b51:be75	91.81.190.117
b51a:901b:cb15:8045:ada8:bc24:5b51:be76	91.81.190.118
b51a:901b:cb15:8045:ada8:bc24:5b51:be77	91.81.190.119
b51a:901b:cb15:8045:ada8:bc24:5b51:be78	91.81.190.120

b51a:901b:cb15:8045:ada8:bc24:5b51:be79	91.81.190.121
b51a:901b:cb15:8045:ada8:bc24:5b51:be7a	91.81.190.122
b51a:901b:cb15:8045:ada8:bc24:5b51:be7b	91.81.190.123
b51a:901b:cb15:8045:ada8:bc24:5b51:be7c	91.81.190.124
b51a:901b:cb15:8045:ada8:bc24:5b51:be7d	91.81.190.125
b51a:901b:cb15:8045:ada8:bc24:5b51:be7e	91.81.190.126
b51a:901b:cb15:8045:ada8:bc24:5b51:be7f	91.81.190.127
b51a:901b:cb15:8045:ada8:bc24:5b51:be80	91.81.190.128
b51a:901b:cb15:8045:ada8:bc24:5b51:be81	91.81.190.129
b51a:901b:cb15:8045:ada8:bc24:5b51:be82	91.81.190.130
b51a:901b:cb15:8045:ada8:bc24:5b51:be83	91.81.190.131
b51a:901b:cb15:8045:ada8:bc24:5b51:be84	91.81.190.132
b51a:901b:cb15:8045:ada8:bc24:5b51:be85	91.81.190.133
b51a:901b:cb15:8045:ada8:bc24:5b51:be86	91.81.190.134
b51a:901b:cb15:8045:ada8:bc24:5b51:be87	91.81.190.135
b51a:901b:cb15:8045:ada8:bc24:5b51:be88	91.81.190.136
b51a:901b:cb15:8045:ada8:bc24:5b51:be89	91.81.190.137
b51a:901b:cb15:8045:ada8:bc24:5b51:be8a	91.81.190.138
b51a:901b:cb15:8045:ada8:bc24:5b51:be8b	91.81.190.139
b51a:901b:cb15:8045:ada8:bc24:5b51:be8c	91.81.190.140
b51a:901b:cb15:8045:ada8:bc24:5b51:be8d	91.81.190.141
b51a:901b:cb15:8045:ada8:bc24:5b51:be8e	91.81.190.142
b51a:901b:cb15:8045:ada8:bc24:5b51:be8f	91.81.190.143
b51a:901b:cb15:8045:ada8:bc24:5b51:be90	91.81.190.144
b51a:901b:cb15:8045:ada8:bc24:5b51:be91	91.81.190.145
b51a:901b:cb15:8045:ada8:bc24:5b51:be92	91.81.190.146
b51a:901b:cb15:8045:ada8:bc24:5b51:be93	91.81.190.147
b51a:901b:cb15:8045:ada8:bc24:5b51:be94	91.81.190.148
b51a:901b:cb15:8045:ada8:bc24:5b51:be95	91.81.190.149
b51a:901b:cb15:8045:ada8:bc24:5b51:be96	91.81.190.150
b51a:901b:cb15:8045:ada8:bc24:5b51:be97	91.81.190.151
b51a:901b:cb15:8045:ada8:bc24:5b51:be98	91.81.190.152
b51a:901b:cb15:8045:ada8:bc24:5b51:be99	91.81.190.153
b51a:901b:cb15:8045:ada8:bc24:5b51:be9a	91.81.190.154
b51a:901b:cb15:8045:ada8:bc24:5b51:be9b	91.81.190.155
b51a:901b:cb15:8045:ada8:bc24:5b51:be9c	91.81.190.156
b51a:901b:cb15:8045:ada8:bc24:5b51:be9d	91.81.190.157
b51a:901b:cb15:8045:ada8:bc24:5b51:be9e	91.81.190.158
b51a:901b:cb15:8045:ada8:bc24:5b51:be9f	91.81.190.159
b51a:901b:cb15:8045:ada8:bc24:5b51:bea0	91.81.190.160
b51a:901b:cb15:8045:ada8:bc24:5b51:bea1	91.81.190.161
b51a:901b:cb15:8045:ada8:bc24:5b51:bea2	91.81.190.162
b51a:901b:cb15:8045:ada8:bc24:5b51:bea3	91.81.190.163
b51a:901b:cb15:8045:ada8:bc24:5b51:bea4	91.81.190.164
b51a:901b:cb15:8045:ada8:bc24:5b51:bea5	91.81.190.165
b51a:901b:cb15:8045:ada8:bc24:5b51:bea6	91.81.190.166
b51a:901b:cb15:8045:ada8:bc24:5b51:bea7	91.81.190.167
b51a:901b:cb15:8045:ada8:bc24:5b51:bea8	91.81.190.168
b51a:901b:cb15:8045:ada8:bc24:5b51:bea9	91.81.190.169
b51a:901b:cb15:8045:ada8:bc24:5b51:beaa	91.81.190.170
b51a:901b:cb15:8045:ada8:bc24:5b51:beab	91.81.190.171
b51a:901b:cb15:8045:ada8:bc24:5b51:beac	91.81.190.172
b51a:901b:cb15:8045:ada8:bc24:5b51:bead	91.81.190.173
b51a:901b:cb15:8045:ada8:bc24:5b51:beae	91.81.190.174
b51a:901b:cb15:8045:ada8:bc24:5b51:beaf	91.81.190.175
b51a:901b:cb15:8045:ada8:bc24:5b51:beb0	91.81.190.176
b51a:901b:cb15:8045:ada8:bc24:5b51:beb1	91.81.190.177
b51a:901b:cb15:8045:ada8:bc24:5b51:beb2	91.81.190.178
b51a:901b:cb15:8045:ada8:bc24:5b51:beb3	91.81.190.179
b51a:901b:cb15:8045:ada8:bc24:5b51:beb4	91.81.190.180

b51a:901b:cb15:8045:ada8:bc24:5b51:beb5	91.81.190.181
b51a:901b:cb15:8045:ada8:bc24:5b51:beb6	91.81.190.182
b51a:901b:cb15:8045:ada8:bc24:5b51:beb7	91.81.190.183
b51a:901b:cb15:8045:ada8:bc24:5b51:beb8	91.81.190.184
b51a:901b:cb15:8045:ada8:bc24:5b51:beb9	91.81.190.185
b51a:901b:cb15:8045:ada8:bc24:5b51:beba	91.81.190.186
b51a:901b:cb15:8045:ada8:bc24:5b51:bebb	91.81.190.187
b51a:901b:cb15:8045:ada8:bc24:5b51:bebc	91.81.190.188
b51a:901b:cb15:8045:ada8:bc24:5b51:bebd	91.81.190.189
b51a:901b:cb15:8045:ada8:bc24:5b51:bebe	91.81.190.190
b51a:901b:cb15:8045:ada8:bc24:5b51:bebf	91.81.190.191
b51a:901b:cb15:8045:ada8:bc24:5b51:bec0	91.81.190.192
b51a:901b:cb15:8045:ada8:bc24:5b51:bec1	91.81.190.193
b51a:901b:cb15:8045:ada8:bc24:5b51:bec2	91.81.190.194
b51a:901b:cb15:8045:ada8:bc24:5b51:bec3	91.81.190.195
b51a:901b:cb15:8045:ada8:bc24:5b51:bec4	91.81.190.196
b51a:901b:cb15:8045:ada8:bc24:5b51:bec5	91.81.190.197
b51a:901b:cb15:8045:ada8:bc24:5b51:bec6	91.81.190.198
b51a:901b:cb15:8045:ada8:bc24:5b51:bec7	91.81.190.199
b51a:901b:cb15:8045:ada8:bc24:5b51:bec8	91.81.190.200
b51a:901b:cb15:8045:ada8:bc24:5b51:bec9	91.81.190.201
b51a:901b:cb15:8045:ada8:bc24:5b51:beca	91.81.190.202
b51a:901b:cb15:8045:ada8:bc24:5b51:becb	91.81.190.203
b51a:901b:cb15:8045:ada8:bc24:5b51:becc	91.81.190.204
b51a:901b:cb15:8045:ada8:bc24:5b51:becd	91.81.190.205
b51a:901b:cb15:8045:ada8:bc24:5b51:bece	91.81.190.206
b51a:901b:cb15:8045:ada8:bc24:5b51:becf	91.81.190.207
b51a:901b:cb15:8045:ada8:bc24:5b51:bed0	91.81.190.208
b51a:901b:cb15:8045:ada8:bc24:5b51:bed1	91.81.190.209
b51a:901b:cb15:8045:ada8:bc24:5b51:bed2	91.81.190.210
b51a:901b:cb15:8045:ada8:bc24:5b51:bed3	91.81.190.211
b51a:901b:cb15:8045:ada8:bc24:5b51:bed4	91.81.190.212
b51a:901b:cb15:8045:ada8:bc24:5b51:bed5	91.81.190.213
b51a:901b:cb15:8045:ada8:bc24:5b51:bed6	91.81.190.214
b51a:901b:cb15:8045:ada8:bc24:5b51:bed7	91.81.190.215
b51a:901b:cb15:8045:ada8:bc24:5b51:bed8	91.81.190.216
b51a:901b:cb15:8045:ada8:bc24:5b51:bed9	91.81.190.217
b51a:901b:cb15:8045:ada8:bc24:5b51:beda	91.81.190.218
b51a:901b:cb15:8045:ada8:bc24:5b51:bedb	91.81.190.219
b51a:901b:cb15:8045:ada8:bc24:5b51:bedc	91.81.190.220
b51a:901b:cb15:8045:ada8:bc24:5b51:bedd	91.81.190.221
b51a:901b:cb15:8045:ada8:bc24:5b51:bede	91.81.190.222
b51a:901b:cb15:8045:ada8:bc24:5b51:bedf	91.81.190.223
b51a:901b:cb15:8045:ada8:bc24:5b51:bee0	91.81.190.224
b51a:901b:cb15:8045:ada8:bc24:5b51:bee1	91.81.190.225
b51a:901b:cb15:8045:ada8:bc24:5b51:bee2	91.81.190.226
b51a:901b:cb15:8045:ada8:bc24:5b51:bee3	91.81.190.227
b51a:901b:cb15:8045:ada8:bc24:5b51:bee4	91.81.190.228
b51a:901b:cb15:8045:ada8:bc24:5b51:bee5	91.81.190.229
b51a:901b:cb15:8045:ada8:bc24:5b51:bee6	91.81.190.230
b51a:901b:cb15:8045:ada8:bc24:5b51:bee7	91.81.190.231
b51a:901b:cb15:8045:ada8:bc24:5b51:bee8	91.81.190.232
b51a:901b:cb15:8045:ada8:bc24:5b51:bee9	91.81.190.233
b51a:901b:cb15:8045:ada8:bc24:5b51:beea	91.81.190.234
b51a:901b:cb15:8045:ada8:bc24:5b51:beeb	91.81.190.235
b51a:901b:cb15:8045:ada8:bc24:5b51:beec	91.81.190.236
b51a:901b:cb15:8045:ada8:bc24:5b51:beed	91.81.190.237
b51a:901b:cb15:8045:ada8:bc24:5b51:beee	91.81.190.238
b51a:901b:cb15:8045:ada8:bc24:5b51:beef	91.81.190.239
b51a:901b:cb15:8045:ada8:bc24:5b51:bef0	91.81.190.240
b51a:901b:cb15:8045:ada8:bc24:5b51:bef1	91.81.190.241
b51a:901b:cb15:8045:ada8:bc24:5b51:bef2	91.81.190.242
b51a:901b:cb15:8045:ada8:bc24:5b51:bef3	91.81.190.243
b51a:901b:cb15:8045:ada8:bc24:5b51:bef4	91.81.190.244
b51a:901b:cb15:8045:ada8:bc24:5b51:bef5	91.81.190.245
b51a:901b:cb15:8045:ada8:bc24:5b51:bef6	91.81.190.246
b51a:901b:cb15:8045:ada8:bc24:5b51:bef7	91.81.190.247
b51a:901b:cb15:8045:ada8:bc24:5b51:bef8	91.81.190.248
b51a:901b:cb15:8045:ada8:bc24:5b51:bef9	91.81.190.249
b51a:901b:cb15:8045:ada8:bc24:5b51:befa	91.81.190.250
b51a:901b:cb15:8045:ada8:bc24:5b51:befb	91.81.190.251
b51a:901b:cb15:8045:ada8:bc24:5b51:befc	91.81.190.252
b51a:901b:cb15:8045:ada8:bc24:5b51:befd	91.81.190.253
b51a:901b:cb15:8045:ada8:bc24:5b51:befe	91.81.190.254
b51a:901b:cb15:8045:ada8:bc24:5b51:beff	91.81.190.255

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.