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:bc24:5b51:7e01	91.81.126.1
b51a:901b:cb15:8045:ada8:bc24:5b51:7e02	91.81.126.2
b51a:901b:cb15:8045:ada8:bc24:5b51:7e03	91.81.126.3
b51a:901b:cb15:8045:ada8:bc24:5b51:7e04	91.81.126.4
b51a:901b:cb15:8045:ada8:bc24:5b51:7e05	91.81.126.5
b51a:901b:cb15:8045:ada8:bc24:5b51:7e06	91.81.126.6
b51a:901b:cb15:8045:ada8:bc24:5b51:7e07	91.81.126.7
b51a:901b:cb15:8045:ada8:bc24:5b51:7e08	91.81.126.8
b51a:901b:cb15:8045:ada8:bc24:5b51:7e09	91.81.126.9
b51a:901b:cb15:8045:ada8:bc24:5b51:7e0a	91.81.126.10
b51a:901b:cb15:8045:ada8:bc24:5b51:7e0b	91.81.126.11
b51a:901b:cb15:8045:ada8:bc24:5b51:7e0c	91.81.126.12
b51a:901b:cb15:8045:ada8:bc24:5b51:7e0d	91.81.126.13
b51a:901b:cb15:8045:ada8:bc24:5b51:7e0e	91.81.126.14
b51a:901b:cb15:8045:ada8:bc24:5b51:7e0f	91.81.126.15
b51a:901b:cb15:8045:ada8:bc24:5b51:7e10	91.81.126.16
b51a:901b:cb15:8045:ada8:bc24:5b51:7e11	91.81.126.17
b51a:901b:cb15:8045:ada8:bc24:5b51:7e12	91.81.126.18
b51a:901b:cb15:8045:ada8:bc24:5b51:7e13	91.81.126.19
b51a:901b:cb15:8045:ada8:bc24:5b51:7e14	91.81.126.20
b51a:901b:cb15:8045:ada8:bc24:5b51:7e15	91.81.126.21
b51a:901b:cb15:8045:ada8:bc24:5b51:7e16	91.81.126.22
b51a:901b:cb15:8045:ada8:bc24:5b51:7e17	91.81.126.23
b51a:901b:cb15:8045:ada8:bc24:5b51:7e18	91.81.126.24
b51a:901b:cb15:8045:ada8:bc24:5b51:7e19	91.81.126.25
b51a:901b:cb15:8045:ada8:bc24:5b51:7e1a	91.81.126.26
b51a:901b:cb15:8045:ada8:bc24:5b51:7e1b	91.81.126.27
b51a:901b:cb15:8045:ada8:bc24:5b51:7e1c	91.81.126.28
b51a:901b:cb15:8045:ada8:bc24:5b51:7e1d	91.81.126.29
b51a:901b:cb15:8045:ada8:bc24:5b51:7e1e	91.81.126.30
b51a:901b:cb15:8045:ada8:bc24:5b51:7e1f	91.81.126.31
b51a:901b:cb15:8045:ada8:bc24:5b51:7e20	91.81.126.32
b51a:901b:cb15:8045:ada8:bc24:5b51:7e21	91.81.126.33
b51a:901b:cb15:8045:ada8:bc24:5b51:7e22	91.81.126.34
b51a:901b:cb15:8045:ada8:bc24:5b51:7e23	91.81.126.35
b51a:901b:cb15:8045:ada8:bc24:5b51:7e24	91.81.126.36
b51a:901b:cb15:8045:ada8:bc24:5b51:7e25	91.81.126.37
b51a:901b:cb15:8045:ada8:bc24:5b51:7e26	91.81.126.38
b51a:901b:cb15:8045:ada8:bc24:5b51:7e27	91.81.126.39
b51a:901b:cb15:8045:ada8:bc24:5b51:7e28	91.81.126.40
b51a:901b:cb15:8045:ada8:bc24:5b51:7e29	91.81.126.41
b51a:901b:cb15:8045:ada8:bc24:5b51:7e2a	91.81.126.42
b51a:901b:cb15:8045:ada8:bc24:5b51:7e2b	91.81.126.43
b51a:901b:cb15:8045:ada8:bc24:5b51:7e2c	91.81.126.44
b51a:901b:cb15:8045:ada8:bc24:5b51:7e2d	91.81.126.45
b51a:901b:cb15:8045:ada8:bc24:5b51:7e2e	91.81.126.46
b51a:901b:cb15:8045:ada8:bc24:5b51:7e2f	91.81.126.47
b51a:901b:cb15:8045:ada8:bc24:5b51:7e30	91.81.126.48
b51a:901b:cb15:8045:ada8:bc24:5b51:7e31	91.81.126.49
b51a:901b:cb15:8045:ada8:bc24:5b51:7e32	91.81.126.50
b51a:901b:cb15:8045:ada8:bc24:5b51:7e33	91.81.126.51
b51a:901b:cb15:8045:ada8:bc24:5b51:7e34	91.81.126.52
b51a:901b:cb15:8045:ada8:bc24:5b51:7e35	91.81.126.53
b51a:901b:cb15:8045:ada8:bc24:5b51:7e36	91.81.126.54
b51a:901b:cb15:8045:ada8:bc24:5b51:7e37	91.81.126.55
b51a:901b:cb15:8045:ada8:bc24:5b51:7e38	91.81.126.56
b51a:901b:cb15:8045:ada8:bc24:5b51:7e39	91.81.126.57
b51a:901b:cb15:8045:ada8:bc24:5b51:7e3a	91.81.126.58
b51a:901b:cb15:8045:ada8:bc24:5b51:7e3b	91.81.126.59
b51a:901b:cb15:8045:ada8:bc24:5b51:7e3c	91.81.126.60

b51a:901b:cb15:8045:ada8:bc24:5b51:7e3d	91.81.126.61
b51a:901b:cb15:8045:ada8:bc24:5b51:7e3e	91.81.126.62
b51a:901b:cb15:8045:ada8:bc24:5b51:7e3f	91.81.126.63
b51a:901b:cb15:8045:ada8:bc24:5b51:7e40	91.81.126.64
b51a:901b:cb15:8045:ada8:bc24:5b51:7e41	91.81.126.65
b51a:901b:cb15:8045:ada8:bc24:5b51:7e42	91.81.126.66
b51a:901b:cb15:8045:ada8:bc24:5b51:7e43	91.81.126.67
b51a:901b:cb15:8045:ada8:bc24:5b51:7e44	91.81.126.68
b51a:901b:cb15:8045:ada8:bc24:5b51:7e45	91.81.126.69
b51a:901b:cb15:8045:ada8:bc24:5b51:7e46	91.81.126.70
b51a:901b:cb15:8045:ada8:bc24:5b51:7e47	91.81.126.71
b51a:901b:cb15:8045:ada8:bc24:5b51:7e48	91.81.126.72
b51a:901b:cb15:8045:ada8:bc24:5b51:7e49	91.81.126.73
b51a:901b:cb15:8045:ada8:bc24:5b51:7e4a	91.81.126.74
b51a:901b:cb15:8045:ada8:bc24:5b51:7e4b	91.81.126.75
b51a:901b:cb15:8045:ada8:bc24:5b51:7e4c	91.81.126.76
b51a:901b:cb15:8045:ada8:bc24:5b51:7e4d	91.81.126.77
b51a:901b:cb15:8045:ada8:bc24:5b51:7e4e	91.81.126.78
b51a:901b:cb15:8045:ada8:bc24:5b51:7e4f	91.81.126.79
b51a:901b:cb15:8045:ada8:bc24:5b51:7e50	91.81.126.80
b51a:901b:cb15:8045:ada8:bc24:5b51:7e51	91.81.126.81
b51a:901b:cb15:8045:ada8:bc24:5b51:7e52	91.81.126.82
b51a:901b:cb15:8045:ada8:bc24:5b51:7e53	91.81.126.83
b51a:901b:cb15:8045:ada8:bc24:5b51:7e54	91.81.126.84
b51a:901b:cb15:8045:ada8:bc24:5b51:7e55	91.81.126.85
b51a:901b:cb15:8045:ada8:bc24:5b51:7e56	91.81.126.86
b51a:901b:cb15:8045:ada8:bc24:5b51:7e57	91.81.126.87
b51a:901b:cb15:8045:ada8:bc24:5b51:7e58	91.81.126.88
b51a:901b:cb15:8045:ada8:bc24:5b51:7e59	91.81.126.89
b51a:901b:cb15:8045:ada8:bc24:5b51:7e5a	91.81.126.90
b51a:901b:cb15:8045:ada8:bc24:5b51:7e5b	91.81.126.91
b51a:901b:cb15:8045:ada8:bc24:5b51:7e5c	91.81.126.92
b51a:901b:cb15:8045:ada8:bc24:5b51:7e5d	91.81.126.93
b51a:901b:cb15:8045:ada8:bc24:5b51:7e5e	91.81.126.94
b51a:901b:cb15:8045:ada8:bc24:5b51:7e5f	91.81.126.95
b51a:901b:cb15:8045:ada8:bc24:5b51:7e60	91.81.126.96
b51a:901b:cb15:8045:ada8:bc24:5b51:7e61	91.81.126.97
b51a:901b:cb15:8045:ada8:bc24:5b51:7e62	91.81.126.98
b51a:901b:cb15:8045:ada8:bc24:5b51:7e63	91.81.126.99
b51a:901b:cb15:8045:ada8:bc24:5b51:7e64	91.81.126.100
b51a:901b:cb15:8045:ada8:bc24:5b51:7e65	91.81.126.101
b51a:901b:cb15:8045:ada8:bc24:5b51:7e66	91.81.126.102
b51a:901b:cb15:8045:ada8:bc24:5b51:7e67	91.81.126.103
b51a:901b:cb15:8045:ada8:bc24:5b51:7e68	91.81.126.104
b51a:901b:cb15:8045:ada8:bc24:5b51:7e69	91.81.126.105
b51a:901b:cb15:8045:ada8:bc24:5b51:7e6a	91.81.126.106
b51a:901b:cb15:8045:ada8:bc24:5b51:7e6b	91.81.126.107
b51a:901b:cb15:8045:ada8:bc24:5b51:7e6c	91.81.126.108
b51a:901b:cb15:8045:ada8:bc24:5b51:7e6d	91.81.126.109
b51a:901b:cb15:8045:ada8:bc24:5b51:7e6e	91.81.126.110
b51a:901b:cb15:8045:ada8:bc24:5b51:7e6f	91.81.126.111
b51a:901b:cb15:8045:ada8:bc24:5b51:7e70	91.81.126.112
b51a:901b:cb15:8045:ada8:bc24:5b51:7e71	91.81.126.113
b51a:901b:cb15:8045:ada8:bc24:5b51:7e72	91.81.126.114
b51a:901b:cb15:8045:ada8:bc24:5b51:7e73	91.81.126.115
b51a:901b:cb15:8045:ada8:bc24:5b51:7e74	91.81.126.116
b51a:901b:cb15:8045:ada8:bc24:5b51:7e75	91.81.126.117
b51a:901b:cb15:8045:ada8:bc24:5b51:7e76	91.81.126.118
b51a:901b:cb15:8045:ada8:bc24:5b51:7e77	91.81.126.119
b51a:901b:cb15:8045:ada8:bc24:5b51:7e78	91.81.126.120

b51a:901b:cb15:8045:ada8:bc24:5b51:7e79	91.81.126.121
b51a:901b:cb15:8045:ada8:bc24:5b51:7e7a	91.81.126.122
b51a:901b:cb15:8045:ada8:bc24:5b51:7e7b	91.81.126.123
b51a:901b:cb15:8045:ada8:bc24:5b51:7e7c	91.81.126.124
b51a:901b:cb15:8045:ada8:bc24:5b51:7e7d	91.81.126.125
b51a:901b:cb15:8045:ada8:bc24:5b51:7e7e	91.81.126.126
b51a:901b:cb15:8045:ada8:bc24:5b51:7e7f	91.81.126.127
b51a:901b:cb15:8045:ada8:bc24:5b51:7e80	91.81.126.128
b51a:901b:cb15:8045:ada8:bc24:5b51:7e81	91.81.126.129
b51a:901b:cb15:8045:ada8:bc24:5b51:7e82	91.81.126.130
b51a:901b:cb15:8045:ada8:bc24:5b51:7e83	91.81.126.131
b51a:901b:cb15:8045:ada8:bc24:5b51:7e84	91.81.126.132
b51a:901b:cb15:8045:ada8:bc24:5b51:7e85	91.81.126.133
b51a:901b:cb15:8045:ada8:bc24:5b51:7e86	91.81.126.134
b51a:901b:cb15:8045:ada8:bc24:5b51:7e87	91.81.126.135
b51a:901b:cb15:8045:ada8:bc24:5b51:7e88	91.81.126.136
b51a:901b:cb15:8045:ada8:bc24:5b51:7e89	91.81.126.137
b51a:901b:cb15:8045:ada8:bc24:5b51:7e8a	91.81.126.138
b51a:901b:cb15:8045:ada8:bc24:5b51:7e8b	91.81.126.139
b51a:901b:cb15:8045:ada8:bc24:5b51:7e8c	91.81.126.140
b51a:901b:cb15:8045:ada8:bc24:5b51:7e8d	91.81.126.141
b51a:901b:cb15:8045:ada8:bc24:5b51:7e8e	91.81.126.142
b51a:901b:cb15:8045:ada8:bc24:5b51:7e8f	91.81.126.143
b51a:901b:cb15:8045:ada8:bc24:5b51:7e90	91.81.126.144
b51a:901b:cb15:8045:ada8:bc24:5b51:7e91	91.81.126.145
b51a:901b:cb15:8045:ada8:bc24:5b51:7e92	91.81.126.146
b51a:901b:cb15:8045:ada8:bc24:5b51:7e93	91.81.126.147
b51a:901b:cb15:8045:ada8:bc24:5b51:7e94	91.81.126.148
b51a:901b:cb15:8045:ada8:bc24:5b51:7e95	91.81.126.149
b51a:901b:cb15:8045:ada8:bc24:5b51:7e96	91.81.126.150
b51a:901b:cb15:8045:ada8:bc24:5b51:7e97	91.81.126.151
b51a:901b:cb15:8045:ada8:bc24:5b51:7e98	91.81.126.152
b51a:901b:cb15:8045:ada8:bc24:5b51:7e99	91.81.126.153
b51a:901b:cb15:8045:ada8:bc24:5b51:7e9a	91.81.126.154
b51a:901b:cb15:8045:ada8:bc24:5b51:7e9b	91.81.126.155
b51a:901b:cb15:8045:ada8:bc24:5b51:7e9c	91.81.126.156
b51a:901b:cb15:8045:ada8:bc24:5b51:7e9d	91.81.126.157
b51a:901b:cb15:8045:ada8:bc24:5b51:7e9e	91.81.126.158
b51a:901b:cb15:8045:ada8:bc24:5b51:7e9f	91.81.126.159
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea0	91.81.126.160
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea1	91.81.126.161
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea2	91.81.126.162
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea3	91.81.126.163
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea4	91.81.126.164
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea5	91.81.126.165
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea6	91.81.126.166
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea7	91.81.126.167
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea8	91.81.126.168
b51a:901b:cb15:8045:ada8:bc24:5b51:7ea9	91.81.126.169
b51a:901b:cb15:8045:ada8:bc24:5b51:7eaa	91.81.126.170
b51a:901b:cb15:8045:ada8:bc24:5b51:7eab	91.81.126.171
b51a:901b:cb15:8045:ada8:bc24:5b51:7eac	91.81.126.172
b51a:901b:cb15:8045:ada8:bc24:5b51:7ead	91.81.126.173
b51a:901b:cb15:8045:ada8:bc24:5b51:7eae	91.81.126.174
b51a:901b:cb15:8045:ada8:bc24:5b51:7eaf	91.81.126.175
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb0	91.81.126.176
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb1	91.81.126.177
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb2	91.81.126.178
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb3	91.81.126.179
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb4	91.81.126.180

b51a:901b:cb15:8045:ada8:bc24:5b51:7eb5	91.81.126.181
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb6	91.81.126.182
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb7	91.81.126.183
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb8	91.81.126.184
b51a:901b:cb15:8045:ada8:bc24:5b51:7eb9	91.81.126.185
b51a:901b:cb15:8045:ada8:bc24:5b51:7eba	91.81.126.186
b51a:901b:cb15:8045:ada8:bc24:5b51:7ebb	91.81.126.187
b51a:901b:cb15:8045:ada8:bc24:5b51:7ebc	91.81.126.188
b51a:901b:cb15:8045:ada8:bc24:5b51:7ebd	91.81.126.189
b51a:901b:cb15:8045:ada8:bc24:5b51:7ebe	91.81.126.190
b51a:901b:cb15:8045:ada8:bc24:5b51:7ebf	91.81.126.191
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec0	91.81.126.192
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec1	91.81.126.193
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec2	91.81.126.194
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec3	91.81.126.195
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec4	91.81.126.196
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec5	91.81.126.197
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec6	91.81.126.198
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec7	91.81.126.199
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec8	91.81.126.200
b51a:901b:cb15:8045:ada8:bc24:5b51:7ec9	91.81.126.201
b51a:901b:cb15:8045:ada8:bc24:5b51:7eca	91.81.126.202
b51a:901b:cb15:8045:ada8:bc24:5b51:7ecb	91.81.126.203
b51a:901b:cb15:8045:ada8:bc24:5b51:7ecc	91.81.126.204
b51a:901b:cb15:8045:ada8:bc24:5b51:7ecd	91.81.126.205
b51a:901b:cb15:8045:ada8:bc24:5b51:7ece	91.81.126.206
b51a:901b:cb15:8045:ada8:bc24:5b51:7ecf	91.81.126.207
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed0	91.81.126.208
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed1	91.81.126.209
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed2	91.81.126.210
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed3	91.81.126.211
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed4	91.81.126.212
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed5	91.81.126.213
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed6	91.81.126.214
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed7	91.81.126.215
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed8	91.81.126.216
b51a:901b:cb15:8045:ada8:bc24:5b51:7ed9	91.81.126.217
b51a:901b:cb15:8045:ada8:bc24:5b51:7eda	91.81.126.218
b51a:901b:cb15:8045:ada8:bc24:5b51:7edb	91.81.126.219
b51a:901b:cb15:8045:ada8:bc24:5b51:7edc	91.81.126.220
b51a:901b:cb15:8045:ada8:bc24:5b51:7edd	91.81.126.221
b51a:901b:cb15:8045:ada8:bc24:5b51:7ede	91.81.126.222
b51a:901b:cb15:8045:ada8:bc24:5b51:7edf	91.81.126.223
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee0	91.81.126.224
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee1	91.81.126.225
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee2	91.81.126.226
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee3	91.81.126.227
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee4	91.81.126.228
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee5	91.81.126.229
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee6	91.81.126.230
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee7	91.81.126.231
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee8	91.81.126.232
b51a:901b:cb15:8045:ada8:bc24:5b51:7ee9	91.81.126.233
b51a:901b:cb15:8045:ada8:bc24:5b51:7eea	91.81.126.234
b51a:901b:cb15:8045:ada8:bc24:5b51:7eeb	91.81.126.235
b51a:901b:cb15:8045:ada8:bc24:5b51:7eec	91.81.126.236
b51a:901b:cb15:8045:ada8:bc24:5b51:7eed	91.81.126.237
b51a:901b:cb15:8045:ada8:bc24:5b51:7eee	91.81.126.238
b51a:901b:cb15:8045:ada8:bc24:5b51:7eef	91.81.126.239
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef0	91.81.126.240
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef1	91.81.126.241
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef2	91.81.126.242
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef3	91.81.126.243
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef4	91.81.126.244
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef5	91.81.126.245
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef6	91.81.126.246
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef7	91.81.126.247
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef8	91.81.126.248
b51a:901b:cb15:8045:ada8:bc24:5b51:7ef9	91.81.126.249
b51a:901b:cb15:8045:ada8:bc24:5b51:7efa	91.81.126.250
b51a:901b:cb15:8045:ada8:bc24:5b51:7efb	91.81.126.251
b51a:901b:cb15:8045:ada8:bc24:5b51:7efc	91.81.126.252
b51a:901b:cb15:8045:ada8:bc24:5b51:7efd	91.81.126.253
b51a:901b:cb15:8045:ada8:bc24:5b51:7efe	91.81.126.254
b51a:901b:cb15:8045:ada8:bc24:5b51:7eff	91.81.126.255

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.