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:ada8:2224:a33:b01	10.51.11.1
b51a:901b:cb15:8045:ada8:2224:a33:b02	10.51.11.2
b51a:901b:cb15:8045:ada8:2224:a33:b03	10.51.11.3
b51a:901b:cb15:8045:ada8:2224:a33:b04	10.51.11.4
b51a:901b:cb15:8045:ada8:2224:a33:b05	10.51.11.5
b51a:901b:cb15:8045:ada8:2224:a33:b06	10.51.11.6
b51a:901b:cb15:8045:ada8:2224:a33:b07	10.51.11.7
b51a:901b:cb15:8045:ada8:2224:a33:b08	10.51.11.8
b51a:901b:cb15:8045:ada8:2224:a33:b09	10.51.11.9
b51a:901b:cb15:8045:ada8:2224:a33:b0a	10.51.11.10
b51a:901b:cb15:8045:ada8:2224:a33:b0b	10.51.11.11
b51a:901b:cb15:8045:ada8:2224:a33:b0c	10.51.11.12
b51a:901b:cb15:8045:ada8:2224:a33:b0d	10.51.11.13
b51a:901b:cb15:8045:ada8:2224:a33:b0e	10.51.11.14
b51a:901b:cb15:8045:ada8:2224:a33:b0f	10.51.11.15
b51a:901b:cb15:8045:ada8:2224:a33:b10	10.51.11.16
b51a:901b:cb15:8045:ada8:2224:a33:b11	10.51.11.17
b51a:901b:cb15:8045:ada8:2224:a33:b12	10.51.11.18
b51a:901b:cb15:8045:ada8:2224:a33:b13	10.51.11.19
b51a:901b:cb15:8045:ada8:2224:a33:b14	10.51.11.20
b51a:901b:cb15:8045:ada8:2224:a33:b15	10.51.11.21
b51a:901b:cb15:8045:ada8:2224:a33:b16	10.51.11.22
b51a:901b:cb15:8045:ada8:2224:a33:b17	10.51.11.23
b51a:901b:cb15:8045:ada8:2224:a33:b18	10.51.11.24
b51a:901b:cb15:8045:ada8:2224:a33:b19	10.51.11.25
b51a:901b:cb15:8045:ada8:2224:a33:b1a	10.51.11.26
b51a:901b:cb15:8045:ada8:2224:a33:b1b	10.51.11.27
b51a:901b:cb15:8045:ada8:2224:a33:b1c	10.51.11.28
b51a:901b:cb15:8045:ada8:2224:a33:b1d	10.51.11.29
b51a:901b:cb15:8045:ada8:2224:a33:b1e	10.51.11.30
b51a:901b:cb15:8045:ada8:2224:a33:b1f	10.51.11.31
b51a:901b:cb15:8045:ada8:2224:a33:b20	10.51.11.32
b51a:901b:cb15:8045:ada8:2224:a33:b21	10.51.11.33
b51a:901b:cb15:8045:ada8:2224:a33:b22	10.51.11.34
b51a:901b:cb15:8045:ada8:2224:a33:b23	10.51.11.35
b51a:901b:cb15:8045:ada8:2224:a33:b24	10.51.11.36
b51a:901b:cb15:8045:ada8:2224:a33:b25	10.51.11.37
b51a:901b:cb15:8045:ada8:2224:a33:b26	10.51.11.38
b51a:901b:cb15:8045:ada8:2224:a33:b27	10.51.11.39
b51a:901b:cb15:8045:ada8:2224:a33:b28	10.51.11.40
b51a:901b:cb15:8045:ada8:2224:a33:b29	10.51.11.41
b51a:901b:cb15:8045:ada8:2224:a33:b2a	10.51.11.42
b51a:901b:cb15:8045:ada8:2224:a33:b2b	10.51.11.43
b51a:901b:cb15:8045:ada8:2224:a33:b2c	10.51.11.44
b51a:901b:cb15:8045:ada8:2224:a33:b2d	10.51.11.45
b51a:901b:cb15:8045:ada8:2224:a33:b2e	10.51.11.46
b51a:901b:cb15:8045:ada8:2224:a33:b2f	10.51.11.47
b51a:901b:cb15:8045:ada8:2224:a33:b30	10.51.11.48
b51a:901b:cb15:8045:ada8:2224:a33:b31	10.51.11.49
b51a:901b:cb15:8045:ada8:2224:a33:b32	10.51.11.50
b51a:901b:cb15:8045:ada8:2224:a33:b33	10.51.11.51
b51a:901b:cb15:8045:ada8:2224:a33:b34	10.51.11.52
b51a:901b:cb15:8045:ada8:2224:a33:b35	10.51.11.53
b51a:901b:cb15:8045:ada8:2224:a33:b36	10.51.11.54
b51a:901b:cb15:8045:ada8:2224:a33:b37	10.51.11.55
b51a:901b:cb15:8045:ada8:2224:a33:b38	10.51.11.56
b51a:901b:cb15:8045:ada8:2224:a33:b39	10.51.11.57
b51a:901b:cb15:8045:ada8:2224:a33:b3a	10.51.11.58
b51a:901b:cb15:8045:ada8:2224:a33:b3b	10.51.11.59
b51a:901b:cb15:8045:ada8:2224:a33:b3c	10.51.11.60

b51a:901b:cb15:8045:ada8:2224:a33:b3d	10.51.11.61
b51a:901b:cb15:8045:ada8:2224:a33:b3e	10.51.11.62
b51a:901b:cb15:8045:ada8:2224:a33:b3f	10.51.11.63
b51a:901b:cb15:8045:ada8:2224:a33:b40	10.51.11.64
b51a:901b:cb15:8045:ada8:2224:a33:b41	10.51.11.65
b51a:901b:cb15:8045:ada8:2224:a33:b42	10.51.11.66
b51a:901b:cb15:8045:ada8:2224:a33:b43	10.51.11.67
b51a:901b:cb15:8045:ada8:2224:a33:b44	10.51.11.68
b51a:901b:cb15:8045:ada8:2224:a33:b45	10.51.11.69
b51a:901b:cb15:8045:ada8:2224:a33:b46	10.51.11.70
b51a:901b:cb15:8045:ada8:2224:a33:b47	10.51.11.71
b51a:901b:cb15:8045:ada8:2224:a33:b48	10.51.11.72
b51a:901b:cb15:8045:ada8:2224:a33:b49	10.51.11.73
b51a:901b:cb15:8045:ada8:2224:a33:b4a	10.51.11.74
b51a:901b:cb15:8045:ada8:2224:a33:b4b	10.51.11.75
b51a:901b:cb15:8045:ada8:2224:a33:b4c	10.51.11.76
b51a:901b:cb15:8045:ada8:2224:a33:b4d	10.51.11.77
b51a:901b:cb15:8045:ada8:2224:a33:b4e	10.51.11.78
b51a:901b:cb15:8045:ada8:2224:a33:b4f	10.51.11.79
b51a:901b:cb15:8045:ada8:2224:a33:b50	10.51.11.80
b51a:901b:cb15:8045:ada8:2224:a33:b51	10.51.11.81
b51a:901b:cb15:8045:ada8:2224:a33:b52	10.51.11.82
b51a:901b:cb15:8045:ada8:2224:a33:b53	10.51.11.83
b51a:901b:cb15:8045:ada8:2224:a33:b54	10.51.11.84
b51a:901b:cb15:8045:ada8:2224:a33:b55	10.51.11.85
b51a:901b:cb15:8045:ada8:2224:a33:b56	10.51.11.86
b51a:901b:cb15:8045:ada8:2224:a33:b57	10.51.11.87
b51a:901b:cb15:8045:ada8:2224:a33:b58	10.51.11.88
b51a:901b:cb15:8045:ada8:2224:a33:b59	10.51.11.89
b51a:901b:cb15:8045:ada8:2224:a33:b5a	10.51.11.90
b51a:901b:cb15:8045:ada8:2224:a33:b5b	10.51.11.91
b51a:901b:cb15:8045:ada8:2224:a33:b5c	10.51.11.92
b51a:901b:cb15:8045:ada8:2224:a33:b5d	10.51.11.93
b51a:901b:cb15:8045:ada8:2224:a33:b5e	10.51.11.94
b51a:901b:cb15:8045:ada8:2224:a33:b5f	10.51.11.95
b51a:901b:cb15:8045:ada8:2224:a33:b60	10.51.11.96
b51a:901b:cb15:8045:ada8:2224:a33:b61	10.51.11.97
b51a:901b:cb15:8045:ada8:2224:a33:b62	10.51.11.98
b51a:901b:cb15:8045:ada8:2224:a33:b63	10.51.11.99
b51a:901b:cb15:8045:ada8:2224:a33:b64	10.51.11.100
b51a:901b:cb15:8045:ada8:2224:a33:b65	10.51.11.101
b51a:901b:cb15:8045:ada8:2224:a33:b66	10.51.11.102
b51a:901b:cb15:8045:ada8:2224:a33:b67	10.51.11.103
b51a:901b:cb15:8045:ada8:2224:a33:b68	10.51.11.104
b51a:901b:cb15:8045:ada8:2224:a33:b69	10.51.11.105
b51a:901b:cb15:8045:ada8:2224:a33:b6a	10.51.11.106
b51a:901b:cb15:8045:ada8:2224:a33:b6b	10.51.11.107
b51a:901b:cb15:8045:ada8:2224:a33:b6c	10.51.11.108
b51a:901b:cb15:8045:ada8:2224:a33:b6d	10.51.11.109
b51a:901b:cb15:8045:ada8:2224:a33:b6e	10.51.11.110
b51a:901b:cb15:8045:ada8:2224:a33:b6f	10.51.11.111
b51a:901b:cb15:8045:ada8:2224:a33:b70	10.51.11.112
b51a:901b:cb15:8045:ada8:2224:a33:b71	10.51.11.113
b51a:901b:cb15:8045:ada8:2224:a33:b72	10.51.11.114
b51a:901b:cb15:8045:ada8:2224:a33:b73	10.51.11.115
b51a:901b:cb15:8045:ada8:2224:a33:b74	10.51.11.116
b51a:901b:cb15:8045:ada8:2224:a33:b75	10.51.11.117
b51a:901b:cb15:8045:ada8:2224:a33:b76	10.51.11.118
b51a:901b:cb15:8045:ada8:2224:a33:b77	10.51.11.119
b51a:901b:cb15:8045:ada8:2224:a33:b78	10.51.11.120

b51a:901b:cb15:8045:ada8:2224:a33:b79	10.51.11.121
b51a:901b:cb15:8045:ada8:2224:a33:b7a	10.51.11.122
b51a:901b:cb15:8045:ada8:2224:a33:b7b	10.51.11.123
b51a:901b:cb15:8045:ada8:2224:a33:b7c	10.51.11.124
b51a:901b:cb15:8045:ada8:2224:a33:b7d	10.51.11.125
b51a:901b:cb15:8045:ada8:2224:a33:b7e	10.51.11.126
b51a:901b:cb15:8045:ada8:2224:a33:b7f	10.51.11.127
b51a:901b:cb15:8045:ada8:2224:a33:b80	10.51.11.128
b51a:901b:cb15:8045:ada8:2224:a33:b81	10.51.11.129
b51a:901b:cb15:8045:ada8:2224:a33:b82	10.51.11.130
b51a:901b:cb15:8045:ada8:2224:a33:b83	10.51.11.131
b51a:901b:cb15:8045:ada8:2224:a33:b84	10.51.11.132
b51a:901b:cb15:8045:ada8:2224:a33:b85	10.51.11.133
b51a:901b:cb15:8045:ada8:2224:a33:b86	10.51.11.134
b51a:901b:cb15:8045:ada8:2224:a33:b87	10.51.11.135
b51a:901b:cb15:8045:ada8:2224:a33:b88	10.51.11.136
b51a:901b:cb15:8045:ada8:2224:a33:b89	10.51.11.137
b51a:901b:cb15:8045:ada8:2224:a33:b8a	10.51.11.138
b51a:901b:cb15:8045:ada8:2224:a33:b8b	10.51.11.139
b51a:901b:cb15:8045:ada8:2224:a33:b8c	10.51.11.140
b51a:901b:cb15:8045:ada8:2224:a33:b8d	10.51.11.141
b51a:901b:cb15:8045:ada8:2224:a33:b8e	10.51.11.142
b51a:901b:cb15:8045:ada8:2224:a33:b8f	10.51.11.143
b51a:901b:cb15:8045:ada8:2224:a33:b90	10.51.11.144
b51a:901b:cb15:8045:ada8:2224:a33:b91	10.51.11.145
b51a:901b:cb15:8045:ada8:2224:a33:b92	10.51.11.146
b51a:901b:cb15:8045:ada8:2224:a33:b93	10.51.11.147
b51a:901b:cb15:8045:ada8:2224:a33:b94	10.51.11.148
b51a:901b:cb15:8045:ada8:2224:a33:b95	10.51.11.149
b51a:901b:cb15:8045:ada8:2224:a33:b96	10.51.11.150
b51a:901b:cb15:8045:ada8:2224:a33:b97	10.51.11.151
b51a:901b:cb15:8045:ada8:2224:a33:b98	10.51.11.152
b51a:901b:cb15:8045:ada8:2224:a33:b99	10.51.11.153
b51a:901b:cb15:8045:ada8:2224:a33:b9a	10.51.11.154
b51a:901b:cb15:8045:ada8:2224:a33:b9b	10.51.11.155
b51a:901b:cb15:8045:ada8:2224:a33:b9c	10.51.11.156
b51a:901b:cb15:8045:ada8:2224:a33:b9d	10.51.11.157
b51a:901b:cb15:8045:ada8:2224:a33:b9e	10.51.11.158
b51a:901b:cb15:8045:ada8:2224:a33:b9f	10.51.11.159
b51a:901b:cb15:8045:ada8:2224:a33:ba0	10.51.11.160
b51a:901b:cb15:8045:ada8:2224:a33:ba1	10.51.11.161
b51a:901b:cb15:8045:ada8:2224:a33:ba2	10.51.11.162
b51a:901b:cb15:8045:ada8:2224:a33:ba3	10.51.11.163
b51a:901b:cb15:8045:ada8:2224:a33:ba4	10.51.11.164
b51a:901b:cb15:8045:ada8:2224:a33:ba5	10.51.11.165
b51a:901b:cb15:8045:ada8:2224:a33:ba6	10.51.11.166
b51a:901b:cb15:8045:ada8:2224:a33:ba7	10.51.11.167
b51a:901b:cb15:8045:ada8:2224:a33:ba8	10.51.11.168
b51a:901b:cb15:8045:ada8:2224:a33:ba9	10.51.11.169
b51a:901b:cb15:8045:ada8:2224:a33:baa	10.51.11.170
b51a:901b:cb15:8045:ada8:2224:a33:bab	10.51.11.171
b51a:901b:cb15:8045:ada8:2224:a33:bac	10.51.11.172
b51a:901b:cb15:8045:ada8:2224:a33:bad	10.51.11.173
b51a:901b:cb15:8045:ada8:2224:a33:bae	10.51.11.174
b51a:901b:cb15:8045:ada8:2224:a33:baf	10.51.11.175
b51a:901b:cb15:8045:ada8:2224:a33:bb0	10.51.11.176
b51a:901b:cb15:8045:ada8:2224:a33:bb1	10.51.11.177
b51a:901b:cb15:8045:ada8:2224:a33:bb2	10.51.11.178
b51a:901b:cb15:8045:ada8:2224:a33:bb3	10.51.11.179
b51a:901b:cb15:8045:ada8:2224:a33:bb4	10.51.11.180

b51a:901b:cb15:8045:ada8:2224:a33:bb5	10.51.11.181
b51a:901b:cb15:8045:ada8:2224:a33:bb6	10.51.11.182
b51a:901b:cb15:8045:ada8:2224:a33:bb7	10.51.11.183
b51a:901b:cb15:8045:ada8:2224:a33:bb8	10.51.11.184
b51a:901b:cb15:8045:ada8:2224:a33:bb9	10.51.11.185
b51a:901b:cb15:8045:ada8:2224:a33:bba	10.51.11.186
b51a:901b:cb15:8045:ada8:2224:a33:bbb	10.51.11.187
b51a:901b:cb15:8045:ada8:2224:a33:bbc	10.51.11.188
b51a:901b:cb15:8045:ada8:2224:a33:bbd	10.51.11.189
b51a:901b:cb15:8045:ada8:2224:a33:bbe	10.51.11.190
b51a:901b:cb15:8045:ada8:2224:a33:bbf	10.51.11.191
b51a:901b:cb15:8045:ada8:2224:a33:bc0	10.51.11.192
b51a:901b:cb15:8045:ada8:2224:a33:bc1	10.51.11.193
b51a:901b:cb15:8045:ada8:2224:a33:bc2	10.51.11.194
b51a:901b:cb15:8045:ada8:2224:a33:bc3	10.51.11.195
b51a:901b:cb15:8045:ada8:2224:a33:bc4	10.51.11.196
b51a:901b:cb15:8045:ada8:2224:a33:bc5	10.51.11.197
b51a:901b:cb15:8045:ada8:2224:a33:bc6	10.51.11.198
b51a:901b:cb15:8045:ada8:2224:a33:bc7	10.51.11.199
b51a:901b:cb15:8045:ada8:2224:a33:bc8	10.51.11.200
b51a:901b:cb15:8045:ada8:2224:a33:bc9	10.51.11.201
b51a:901b:cb15:8045:ada8:2224:a33:bca	10.51.11.202
b51a:901b:cb15:8045:ada8:2224:a33:bcb	10.51.11.203
b51a:901b:cb15:8045:ada8:2224:a33:bcc	10.51.11.204
b51a:901b:cb15:8045:ada8:2224:a33:bcd	10.51.11.205
b51a:901b:cb15:8045:ada8:2224:a33:bce	10.51.11.206
b51a:901b:cb15:8045:ada8:2224:a33:bcf	10.51.11.207
b51a:901b:cb15:8045:ada8:2224:a33:bd0	10.51.11.208
b51a:901b:cb15:8045:ada8:2224:a33:bd1	10.51.11.209
b51a:901b:cb15:8045:ada8:2224:a33:bd2	10.51.11.210
b51a:901b:cb15:8045:ada8:2224:a33:bd3	10.51.11.211
b51a:901b:cb15:8045:ada8:2224:a33:bd4	10.51.11.212
b51a:901b:cb15:8045:ada8:2224:a33:bd5	10.51.11.213
b51a:901b:cb15:8045:ada8:2224:a33:bd6	10.51.11.214
b51a:901b:cb15:8045:ada8:2224:a33:bd7	10.51.11.215
b51a:901b:cb15:8045:ada8:2224:a33:bd8	10.51.11.216
b51a:901b:cb15:8045:ada8:2224:a33:bd9	10.51.11.217
b51a:901b:cb15:8045:ada8:2224:a33:bda	10.51.11.218
b51a:901b:cb15:8045:ada8:2224:a33:bdb	10.51.11.219
b51a:901b:cb15:8045:ada8:2224:a33:bdc	10.51.11.220
b51a:901b:cb15:8045:ada8:2224:a33:bdd	10.51.11.221
b51a:901b:cb15:8045:ada8:2224:a33:bde	10.51.11.222
b51a:901b:cb15:8045:ada8:2224:a33:bdf	10.51.11.223
b51a:901b:cb15:8045:ada8:2224:a33:be0	10.51.11.224
b51a:901b:cb15:8045:ada8:2224:a33:be1	10.51.11.225
b51a:901b:cb15:8045:ada8:2224:a33:be2	10.51.11.226
b51a:901b:cb15:8045:ada8:2224:a33:be3	10.51.11.227
b51a:901b:cb15:8045:ada8:2224:a33:be4	10.51.11.228
b51a:901b:cb15:8045:ada8:2224:a33:be5	10.51.11.229
b51a:901b:cb15:8045:ada8:2224:a33:be6	10.51.11.230
b51a:901b:cb15:8045:ada8:2224:a33:be7	10.51.11.231
b51a:901b:cb15:8045:ada8:2224:a33:be8	10.51.11.232
b51a:901b:cb15:8045:ada8:2224:a33:be9	10.51.11.233
b51a:901b:cb15:8045:ada8:2224:a33:bea	10.51.11.234
b51a:901b:cb15:8045:ada8:2224:a33:beb	10.51.11.235
b51a:901b:cb15:8045:ada8:2224:a33:bec	10.51.11.236
b51a:901b:cb15:8045:ada8:2224:a33:bed	10.51.11.237
b51a:901b:cb15:8045:ada8:2224:a33:bee	10.51.11.238
b51a:901b:cb15:8045:ada8:2224:a33:bef	10.51.11.239
b51a:901b:cb15:8045:ada8:2224:a33:bf0	10.51.11.240
b51a:901b:cb15:8045:ada8:2224:a33:bf1	10.51.11.241
b51a:901b:cb15:8045:ada8:2224:a33:bf2	10.51.11.242
b51a:901b:cb15:8045:ada8:2224:a33:bf3	10.51.11.243
b51a:901b:cb15:8045:ada8:2224:a33:bf4	10.51.11.244
b51a:901b:cb15:8045:ada8:2224:a33:bf5	10.51.11.245
b51a:901b:cb15:8045:ada8:2224:a33:bf6	10.51.11.246
b51a:901b:cb15:8045:ada8:2224:a33:bf7	10.51.11.247
b51a:901b:cb15:8045:ada8:2224:a33:bf8	10.51.11.248
b51a:901b:cb15:8045:ada8:2224:a33:bf9	10.51.11.249
b51a:901b:cb15:8045:ada8:2224:a33:bfa	10.51.11.250
b51a:901b:cb15:8045:ada8:2224:a33:bfb	10.51.11.251
b51a:901b:cb15:8045:ada8:2224:a33:bfc	10.51.11.252
b51a:901b:cb15:8045:ada8:2224:a33:bfd	10.51.11.253
b51a:901b:cb15:8045:ada8:2224:a33:bfe	10.51.11.254
b51a:901b:cb15:8045:ada8:2224:a33:bff	10.51.11.255

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.