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:be24:c49:b01	12.73.11.1
b51a:901b:cb15:8045:ada8:be24:c49:b02	12.73.11.2
b51a:901b:cb15:8045:ada8:be24:c49:b03	12.73.11.3
b51a:901b:cb15:8045:ada8:be24:c49:b04	12.73.11.4
b51a:901b:cb15:8045:ada8:be24:c49:b05	12.73.11.5
b51a:901b:cb15:8045:ada8:be24:c49:b06	12.73.11.6
b51a:901b:cb15:8045:ada8:be24:c49:b07	12.73.11.7
b51a:901b:cb15:8045:ada8:be24:c49:b08	12.73.11.8
b51a:901b:cb15:8045:ada8:be24:c49:b09	12.73.11.9
b51a:901b:cb15:8045:ada8:be24:c49:b0a	12.73.11.10
b51a:901b:cb15:8045:ada8:be24:c49:b0b	12.73.11.11
b51a:901b:cb15:8045:ada8:be24:c49:b0c	12.73.11.12
b51a:901b:cb15:8045:ada8:be24:c49:b0d	12.73.11.13
b51a:901b:cb15:8045:ada8:be24:c49:b0e	12.73.11.14
b51a:901b:cb15:8045:ada8:be24:c49:b0f	12.73.11.15
b51a:901b:cb15:8045:ada8:be24:c49:b10	12.73.11.16
b51a:901b:cb15:8045:ada8:be24:c49:b11	12.73.11.17
b51a:901b:cb15:8045:ada8:be24:c49:b12	12.73.11.18
b51a:901b:cb15:8045:ada8:be24:c49:b13	12.73.11.19
b51a:901b:cb15:8045:ada8:be24:c49:b14	12.73.11.20
b51a:901b:cb15:8045:ada8:be24:c49:b15	12.73.11.21
b51a:901b:cb15:8045:ada8:be24:c49:b16	12.73.11.22
b51a:901b:cb15:8045:ada8:be24:c49:b17	12.73.11.23
b51a:901b:cb15:8045:ada8:be24:c49:b18	12.73.11.24
b51a:901b:cb15:8045:ada8:be24:c49:b19	12.73.11.25
b51a:901b:cb15:8045:ada8:be24:c49:b1a	12.73.11.26
b51a:901b:cb15:8045:ada8:be24:c49:b1b	12.73.11.27
b51a:901b:cb15:8045:ada8:be24:c49:b1c	12.73.11.28
b51a:901b:cb15:8045:ada8:be24:c49:b1d	12.73.11.29
b51a:901b:cb15:8045:ada8:be24:c49:b1e	12.73.11.30
b51a:901b:cb15:8045:ada8:be24:c49:b1f	12.73.11.31
b51a:901b:cb15:8045:ada8:be24:c49:b20	12.73.11.32
b51a:901b:cb15:8045:ada8:be24:c49:b21	12.73.11.33
b51a:901b:cb15:8045:ada8:be24:c49:b22	12.73.11.34
b51a:901b:cb15:8045:ada8:be24:c49:b23	12.73.11.35
b51a:901b:cb15:8045:ada8:be24:c49:b24	12.73.11.36
b51a:901b:cb15:8045:ada8:be24:c49:b25	12.73.11.37
b51a:901b:cb15:8045:ada8:be24:c49:b26	12.73.11.38
b51a:901b:cb15:8045:ada8:be24:c49:b27	12.73.11.39
b51a:901b:cb15:8045:ada8:be24:c49:b28	12.73.11.40
b51a:901b:cb15:8045:ada8:be24:c49:b29	12.73.11.41
b51a:901b:cb15:8045:ada8:be24:c49:b2a	12.73.11.42
b51a:901b:cb15:8045:ada8:be24:c49:b2b	12.73.11.43
b51a:901b:cb15:8045:ada8:be24:c49:b2c	12.73.11.44
b51a:901b:cb15:8045:ada8:be24:c49:b2d	12.73.11.45
b51a:901b:cb15:8045:ada8:be24:c49:b2e	12.73.11.46
b51a:901b:cb15:8045:ada8:be24:c49:b2f	12.73.11.47
b51a:901b:cb15:8045:ada8:be24:c49:b30	12.73.11.48
b51a:901b:cb15:8045:ada8:be24:c49:b31	12.73.11.49
b51a:901b:cb15:8045:ada8:be24:c49:b32	12.73.11.50
b51a:901b:cb15:8045:ada8:be24:c49:b33	12.73.11.51
b51a:901b:cb15:8045:ada8:be24:c49:b34	12.73.11.52
b51a:901b:cb15:8045:ada8:be24:c49:b35	12.73.11.53
b51a:901b:cb15:8045:ada8:be24:c49:b36	12.73.11.54
b51a:901b:cb15:8045:ada8:be24:c49:b37	12.73.11.55
b51a:901b:cb15:8045:ada8:be24:c49:b38	12.73.11.56
b51a:901b:cb15:8045:ada8:be24:c49:b39	12.73.11.57
b51a:901b:cb15:8045:ada8:be24:c49:b3a	12.73.11.58
b51a:901b:cb15:8045:ada8:be24:c49:b3b	12.73.11.59
b51a:901b:cb15:8045:ada8:be24:c49:b3c	12.73.11.60

b51a:901b:cb15:8045:ada8:be24:c49:b3d	12.73.11.61
b51a:901b:cb15:8045:ada8:be24:c49:b3e	12.73.11.62
b51a:901b:cb15:8045:ada8:be24:c49:b3f	12.73.11.63
b51a:901b:cb15:8045:ada8:be24:c49:b40	12.73.11.64
b51a:901b:cb15:8045:ada8:be24:c49:b41	12.73.11.65
b51a:901b:cb15:8045:ada8:be24:c49:b42	12.73.11.66
b51a:901b:cb15:8045:ada8:be24:c49:b43	12.73.11.67
b51a:901b:cb15:8045:ada8:be24:c49:b44	12.73.11.68
b51a:901b:cb15:8045:ada8:be24:c49:b45	12.73.11.69
b51a:901b:cb15:8045:ada8:be24:c49:b46	12.73.11.70
b51a:901b:cb15:8045:ada8:be24:c49:b47	12.73.11.71
b51a:901b:cb15:8045:ada8:be24:c49:b48	12.73.11.72
b51a:901b:cb15:8045:ada8:be24:c49:b49	12.73.11.73
b51a:901b:cb15:8045:ada8:be24:c49:b4a	12.73.11.74
b51a:901b:cb15:8045:ada8:be24:c49:b4b	12.73.11.75
b51a:901b:cb15:8045:ada8:be24:c49:b4c	12.73.11.76
b51a:901b:cb15:8045:ada8:be24:c49:b4d	12.73.11.77
b51a:901b:cb15:8045:ada8:be24:c49:b4e	12.73.11.78
b51a:901b:cb15:8045:ada8:be24:c49:b4f	12.73.11.79
b51a:901b:cb15:8045:ada8:be24:c49:b50	12.73.11.80
b51a:901b:cb15:8045:ada8:be24:c49:b51	12.73.11.81
b51a:901b:cb15:8045:ada8:be24:c49:b52	12.73.11.82
b51a:901b:cb15:8045:ada8:be24:c49:b53	12.73.11.83
b51a:901b:cb15:8045:ada8:be24:c49:b54	12.73.11.84
b51a:901b:cb15:8045:ada8:be24:c49:b55	12.73.11.85
b51a:901b:cb15:8045:ada8:be24:c49:b56	12.73.11.86
b51a:901b:cb15:8045:ada8:be24:c49:b57	12.73.11.87
b51a:901b:cb15:8045:ada8:be24:c49:b58	12.73.11.88
b51a:901b:cb15:8045:ada8:be24:c49:b59	12.73.11.89
b51a:901b:cb15:8045:ada8:be24:c49:b5a	12.73.11.90
b51a:901b:cb15:8045:ada8:be24:c49:b5b	12.73.11.91
b51a:901b:cb15:8045:ada8:be24:c49:b5c	12.73.11.92
b51a:901b:cb15:8045:ada8:be24:c49:b5d	12.73.11.93
b51a:901b:cb15:8045:ada8:be24:c49:b5e	12.73.11.94
b51a:901b:cb15:8045:ada8:be24:c49:b5f	12.73.11.95
b51a:901b:cb15:8045:ada8:be24:c49:b60	12.73.11.96
b51a:901b:cb15:8045:ada8:be24:c49:b61	12.73.11.97
b51a:901b:cb15:8045:ada8:be24:c49:b62	12.73.11.98
b51a:901b:cb15:8045:ada8:be24:c49:b63	12.73.11.99
b51a:901b:cb15:8045:ada8:be24:c49:b64	12.73.11.100
b51a:901b:cb15:8045:ada8:be24:c49:b65	12.73.11.101
b51a:901b:cb15:8045:ada8:be24:c49:b66	12.73.11.102
b51a:901b:cb15:8045:ada8:be24:c49:b67	12.73.11.103
b51a:901b:cb15:8045:ada8:be24:c49:b68	12.73.11.104
b51a:901b:cb15:8045:ada8:be24:c49:b69	12.73.11.105
b51a:901b:cb15:8045:ada8:be24:c49:b6a	12.73.11.106
b51a:901b:cb15:8045:ada8:be24:c49:b6b	12.73.11.107
b51a:901b:cb15:8045:ada8:be24:c49:b6c	12.73.11.108
b51a:901b:cb15:8045:ada8:be24:c49:b6d	12.73.11.109
b51a:901b:cb15:8045:ada8:be24:c49:b6e	12.73.11.110
b51a:901b:cb15:8045:ada8:be24:c49:b6f	12.73.11.111
b51a:901b:cb15:8045:ada8:be24:c49:b70	12.73.11.112
b51a:901b:cb15:8045:ada8:be24:c49:b71	12.73.11.113
b51a:901b:cb15:8045:ada8:be24:c49:b72	12.73.11.114
b51a:901b:cb15:8045:ada8:be24:c49:b73	12.73.11.115
b51a:901b:cb15:8045:ada8:be24:c49:b74	12.73.11.116
b51a:901b:cb15:8045:ada8:be24:c49:b75	12.73.11.117
b51a:901b:cb15:8045:ada8:be24:c49:b76	12.73.11.118
b51a:901b:cb15:8045:ada8:be24:c49:b77	12.73.11.119
b51a:901b:cb15:8045:ada8:be24:c49:b78	12.73.11.120

b51a:901b:cb15:8045:ada8:be24:c49:b79	12.73.11.121
b51a:901b:cb15:8045:ada8:be24:c49:b7a	12.73.11.122
b51a:901b:cb15:8045:ada8:be24:c49:b7b	12.73.11.123
b51a:901b:cb15:8045:ada8:be24:c49:b7c	12.73.11.124
b51a:901b:cb15:8045:ada8:be24:c49:b7d	12.73.11.125
b51a:901b:cb15:8045:ada8:be24:c49:b7e	12.73.11.126
b51a:901b:cb15:8045:ada8:be24:c49:b7f	12.73.11.127
b51a:901b:cb15:8045:ada8:be24:c49:b80	12.73.11.128
b51a:901b:cb15:8045:ada8:be24:c49:b81	12.73.11.129
b51a:901b:cb15:8045:ada8:be24:c49:b82	12.73.11.130
b51a:901b:cb15:8045:ada8:be24:c49:b83	12.73.11.131
b51a:901b:cb15:8045:ada8:be24:c49:b84	12.73.11.132
b51a:901b:cb15:8045:ada8:be24:c49:b85	12.73.11.133
b51a:901b:cb15:8045:ada8:be24:c49:b86	12.73.11.134
b51a:901b:cb15:8045:ada8:be24:c49:b87	12.73.11.135
b51a:901b:cb15:8045:ada8:be24:c49:b88	12.73.11.136
b51a:901b:cb15:8045:ada8:be24:c49:b89	12.73.11.137
b51a:901b:cb15:8045:ada8:be24:c49:b8a	12.73.11.138
b51a:901b:cb15:8045:ada8:be24:c49:b8b	12.73.11.139
b51a:901b:cb15:8045:ada8:be24:c49:b8c	12.73.11.140
b51a:901b:cb15:8045:ada8:be24:c49:b8d	12.73.11.141
b51a:901b:cb15:8045:ada8:be24:c49:b8e	12.73.11.142
b51a:901b:cb15:8045:ada8:be24:c49:b8f	12.73.11.143
b51a:901b:cb15:8045:ada8:be24:c49:b90	12.73.11.144
b51a:901b:cb15:8045:ada8:be24:c49:b91	12.73.11.145
b51a:901b:cb15:8045:ada8:be24:c49:b92	12.73.11.146
b51a:901b:cb15:8045:ada8:be24:c49:b93	12.73.11.147
b51a:901b:cb15:8045:ada8:be24:c49:b94	12.73.11.148
b51a:901b:cb15:8045:ada8:be24:c49:b95	12.73.11.149
b51a:901b:cb15:8045:ada8:be24:c49:b96	12.73.11.150
b51a:901b:cb15:8045:ada8:be24:c49:b97	12.73.11.151
b51a:901b:cb15:8045:ada8:be24:c49:b98	12.73.11.152
b51a:901b:cb15:8045:ada8:be24:c49:b99	12.73.11.153
b51a:901b:cb15:8045:ada8:be24:c49:b9a	12.73.11.154
b51a:901b:cb15:8045:ada8:be24:c49:b9b	12.73.11.155
b51a:901b:cb15:8045:ada8:be24:c49:b9c	12.73.11.156
b51a:901b:cb15:8045:ada8:be24:c49:b9d	12.73.11.157
b51a:901b:cb15:8045:ada8:be24:c49:b9e	12.73.11.158
b51a:901b:cb15:8045:ada8:be24:c49:b9f	12.73.11.159
b51a:901b:cb15:8045:ada8:be24:c49:ba0	12.73.11.160
b51a:901b:cb15:8045:ada8:be24:c49:ba1	12.73.11.161
b51a:901b:cb15:8045:ada8:be24:c49:ba2	12.73.11.162
b51a:901b:cb15:8045:ada8:be24:c49:ba3	12.73.11.163
b51a:901b:cb15:8045:ada8:be24:c49:ba4	12.73.11.164
b51a:901b:cb15:8045:ada8:be24:c49:ba5	12.73.11.165
b51a:901b:cb15:8045:ada8:be24:c49:ba6	12.73.11.166
b51a:901b:cb15:8045:ada8:be24:c49:ba7	12.73.11.167
b51a:901b:cb15:8045:ada8:be24:c49:ba8	12.73.11.168
b51a:901b:cb15:8045:ada8:be24:c49:ba9	12.73.11.169
b51a:901b:cb15:8045:ada8:be24:c49:baa	12.73.11.170
b51a:901b:cb15:8045:ada8:be24:c49:bab	12.73.11.171
b51a:901b:cb15:8045:ada8:be24:c49:bac	12.73.11.172
b51a:901b:cb15:8045:ada8:be24:c49:bad	12.73.11.173
b51a:901b:cb15:8045:ada8:be24:c49:bae	12.73.11.174
b51a:901b:cb15:8045:ada8:be24:c49:baf	12.73.11.175
b51a:901b:cb15:8045:ada8:be24:c49:bb0	12.73.11.176
b51a:901b:cb15:8045:ada8:be24:c49:bb1	12.73.11.177
b51a:901b:cb15:8045:ada8:be24:c49:bb2	12.73.11.178
b51a:901b:cb15:8045:ada8:be24:c49:bb3	12.73.11.179
b51a:901b:cb15:8045:ada8:be24:c49:bb4	12.73.11.180

b51a:901b:cb15:8045:ada8:be24:c49:bb5	12.73.11.181
b51a:901b:cb15:8045:ada8:be24:c49:bb6	12.73.11.182
b51a:901b:cb15:8045:ada8:be24:c49:bb7	12.73.11.183
b51a:901b:cb15:8045:ada8:be24:c49:bb8	12.73.11.184
b51a:901b:cb15:8045:ada8:be24:c49:bb9	12.73.11.185
b51a:901b:cb15:8045:ada8:be24:c49:bba	12.73.11.186
b51a:901b:cb15:8045:ada8:be24:c49:bbb	12.73.11.187
b51a:901b:cb15:8045:ada8:be24:c49:bbc	12.73.11.188
b51a:901b:cb15:8045:ada8:be24:c49:bbd	12.73.11.189
b51a:901b:cb15:8045:ada8:be24:c49:bbe	12.73.11.190
b51a:901b:cb15:8045:ada8:be24:c49:bbf	12.73.11.191
b51a:901b:cb15:8045:ada8:be24:c49:bc0	12.73.11.192
b51a:901b:cb15:8045:ada8:be24:c49:bc1	12.73.11.193
b51a:901b:cb15:8045:ada8:be24:c49:bc2	12.73.11.194
b51a:901b:cb15:8045:ada8:be24:c49:bc3	12.73.11.195
b51a:901b:cb15:8045:ada8:be24:c49:bc4	12.73.11.196
b51a:901b:cb15:8045:ada8:be24:c49:bc5	12.73.11.197
b51a:901b:cb15:8045:ada8:be24:c49:bc6	12.73.11.198
b51a:901b:cb15:8045:ada8:be24:c49:bc7	12.73.11.199
b51a:901b:cb15:8045:ada8:be24:c49:bc8	12.73.11.200
b51a:901b:cb15:8045:ada8:be24:c49:bc9	12.73.11.201
b51a:901b:cb15:8045:ada8:be24:c49:bca	12.73.11.202
b51a:901b:cb15:8045:ada8:be24:c49:bcb	12.73.11.203
b51a:901b:cb15:8045:ada8:be24:c49:bcc	12.73.11.204
b51a:901b:cb15:8045:ada8:be24:c49:bcd	12.73.11.205
b51a:901b:cb15:8045:ada8:be24:c49:bce	12.73.11.206
b51a:901b:cb15:8045:ada8:be24:c49:bcf	12.73.11.207
b51a:901b:cb15:8045:ada8:be24:c49:bd0	12.73.11.208
b51a:901b:cb15:8045:ada8:be24:c49:bd1	12.73.11.209
b51a:901b:cb15:8045:ada8:be24:c49:bd2	12.73.11.210
b51a:901b:cb15:8045:ada8:be24:c49:bd3	12.73.11.211
b51a:901b:cb15:8045:ada8:be24:c49:bd4	12.73.11.212
b51a:901b:cb15:8045:ada8:be24:c49:bd5	12.73.11.213
b51a:901b:cb15:8045:ada8:be24:c49:bd6	12.73.11.214
b51a:901b:cb15:8045:ada8:be24:c49:bd7	12.73.11.215
b51a:901b:cb15:8045:ada8:be24:c49:bd8	12.73.11.216
b51a:901b:cb15:8045:ada8:be24:c49:bd9	12.73.11.217
b51a:901b:cb15:8045:ada8:be24:c49:bda	12.73.11.218
b51a:901b:cb15:8045:ada8:be24:c49:bdb	12.73.11.219
b51a:901b:cb15:8045:ada8:be24:c49:bdc	12.73.11.220
b51a:901b:cb15:8045:ada8:be24:c49:bdd	12.73.11.221
b51a:901b:cb15:8045:ada8:be24:c49:bde	12.73.11.222
b51a:901b:cb15:8045:ada8:be24:c49:bdf	12.73.11.223
b51a:901b:cb15:8045:ada8:be24:c49:be0	12.73.11.224
b51a:901b:cb15:8045:ada8:be24:c49:be1	12.73.11.225
b51a:901b:cb15:8045:ada8:be24:c49:be2	12.73.11.226
b51a:901b:cb15:8045:ada8:be24:c49:be3	12.73.11.227
b51a:901b:cb15:8045:ada8:be24:c49:be4	12.73.11.228
b51a:901b:cb15:8045:ada8:be24:c49:be5	12.73.11.229
b51a:901b:cb15:8045:ada8:be24:c49:be6	12.73.11.230
b51a:901b:cb15:8045:ada8:be24:c49:be7	12.73.11.231
b51a:901b:cb15:8045:ada8:be24:c49:be8	12.73.11.232
b51a:901b:cb15:8045:ada8:be24:c49:be9	12.73.11.233
b51a:901b:cb15:8045:ada8:be24:c49:bea	12.73.11.234
b51a:901b:cb15:8045:ada8:be24:c49:beb	12.73.11.235
b51a:901b:cb15:8045:ada8:be24:c49:bec	12.73.11.236
b51a:901b:cb15:8045:ada8:be24:c49:bed	12.73.11.237
b51a:901b:cb15:8045:ada8:be24:c49:bee	12.73.11.238
b51a:901b:cb15:8045:ada8:be24:c49:bef	12.73.11.239
b51a:901b:cb15:8045:ada8:be24:c49:bf0	12.73.11.240
b51a:901b:cb15:8045:ada8:be24:c49:bf1	12.73.11.241
b51a:901b:cb15:8045:ada8:be24:c49:bf2	12.73.11.242
b51a:901b:cb15:8045:ada8:be24:c49:bf3	12.73.11.243
b51a:901b:cb15:8045:ada8:be24:c49:bf4	12.73.11.244
b51a:901b:cb15:8045:ada8:be24:c49:bf5	12.73.11.245
b51a:901b:cb15:8045:ada8:be24:c49:bf6	12.73.11.246
b51a:901b:cb15:8045:ada8:be24:c49:bf7	12.73.11.247
b51a:901b:cb15:8045:ada8:be24:c49:bf8	12.73.11.248
b51a:901b:cb15:8045:ada8:be24:c49:bf9	12.73.11.249
b51a:901b:cb15:8045:ada8:be24:c49:bfa	12.73.11.250
b51a:901b:cb15:8045:ada8:be24:c49:bfb	12.73.11.251
b51a:901b:cb15:8045:ada8:be24:c49:bfc	12.73.11.252
b51a:901b:cb15:8045:ada8:be24:c49:bfd	12.73.11.253
b51a:901b:cb15:8045:ada8:be24:c49:bfe	12.73.11.254
b51a:901b:cb15:8045:ada8:be24:c49:bff	12.73.11.255

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.