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:c49:8c01	12.73.140.1
b51a:901b:cb15:8045:ada8:be24:c49:8c02	12.73.140.2
b51a:901b:cb15:8045:ada8:be24:c49:8c03	12.73.140.3
b51a:901b:cb15:8045:ada8:be24:c49:8c04	12.73.140.4
b51a:901b:cb15:8045:ada8:be24:c49:8c05	12.73.140.5
b51a:901b:cb15:8045:ada8:be24:c49:8c06	12.73.140.6
b51a:901b:cb15:8045:ada8:be24:c49:8c07	12.73.140.7
b51a:901b:cb15:8045:ada8:be24:c49:8c08	12.73.140.8
b51a:901b:cb15:8045:ada8:be24:c49:8c09	12.73.140.9
b51a:901b:cb15:8045:ada8:be24:c49:8c0a	12.73.140.10
b51a:901b:cb15:8045:ada8:be24:c49:8c0b	12.73.140.11
b51a:901b:cb15:8045:ada8:be24:c49:8c0c	12.73.140.12
b51a:901b:cb15:8045:ada8:be24:c49:8c0d	12.73.140.13
b51a:901b:cb15:8045:ada8:be24:c49:8c0e	12.73.140.14
b51a:901b:cb15:8045:ada8:be24:c49:8c0f	12.73.140.15
b51a:901b:cb15:8045:ada8:be24:c49:8c10	12.73.140.16
b51a:901b:cb15:8045:ada8:be24:c49:8c11	12.73.140.17
b51a:901b:cb15:8045:ada8:be24:c49:8c12	12.73.140.18
b51a:901b:cb15:8045:ada8:be24:c49:8c13	12.73.140.19
b51a:901b:cb15:8045:ada8:be24:c49:8c14	12.73.140.20
b51a:901b:cb15:8045:ada8:be24:c49:8c15	12.73.140.21
b51a:901b:cb15:8045:ada8:be24:c49:8c16	12.73.140.22
b51a:901b:cb15:8045:ada8:be24:c49:8c17	12.73.140.23
b51a:901b:cb15:8045:ada8:be24:c49:8c18	12.73.140.24
b51a:901b:cb15:8045:ada8:be24:c49:8c19	12.73.140.25
b51a:901b:cb15:8045:ada8:be24:c49:8c1a	12.73.140.26
b51a:901b:cb15:8045:ada8:be24:c49:8c1b	12.73.140.27
b51a:901b:cb15:8045:ada8:be24:c49:8c1c	12.73.140.28
b51a:901b:cb15:8045:ada8:be24:c49:8c1d	12.73.140.29
b51a:901b:cb15:8045:ada8:be24:c49:8c1e	12.73.140.30
b51a:901b:cb15:8045:ada8:be24:c49:8c1f	12.73.140.31
b51a:901b:cb15:8045:ada8:be24:c49:8c20	12.73.140.32
b51a:901b:cb15:8045:ada8:be24:c49:8c21	12.73.140.33
b51a:901b:cb15:8045:ada8:be24:c49:8c22	12.73.140.34
b51a:901b:cb15:8045:ada8:be24:c49:8c23	12.73.140.35
b51a:901b:cb15:8045:ada8:be24:c49:8c24	12.73.140.36
b51a:901b:cb15:8045:ada8:be24:c49:8c25	12.73.140.37
b51a:901b:cb15:8045:ada8:be24:c49:8c26	12.73.140.38
b51a:901b:cb15:8045:ada8:be24:c49:8c27	12.73.140.39
b51a:901b:cb15:8045:ada8:be24:c49:8c28	12.73.140.40
b51a:901b:cb15:8045:ada8:be24:c49:8c29	12.73.140.41
b51a:901b:cb15:8045:ada8:be24:c49:8c2a	12.73.140.42
b51a:901b:cb15:8045:ada8:be24:c49:8c2b	12.73.140.43
b51a:901b:cb15:8045:ada8:be24:c49:8c2c	12.73.140.44
b51a:901b:cb15:8045:ada8:be24:c49:8c2d	12.73.140.45
b51a:901b:cb15:8045:ada8:be24:c49:8c2e	12.73.140.46
b51a:901b:cb15:8045:ada8:be24:c49:8c2f	12.73.140.47
b51a:901b:cb15:8045:ada8:be24:c49:8c30	12.73.140.48
b51a:901b:cb15:8045:ada8:be24:c49:8c31	12.73.140.49
b51a:901b:cb15:8045:ada8:be24:c49:8c32	12.73.140.50
b51a:901b:cb15:8045:ada8:be24:c49:8c33	12.73.140.51
b51a:901b:cb15:8045:ada8:be24:c49:8c34	12.73.140.52
b51a:901b:cb15:8045:ada8:be24:c49:8c35	12.73.140.53
b51a:901b:cb15:8045:ada8:be24:c49:8c36	12.73.140.54
b51a:901b:cb15:8045:ada8:be24:c49:8c37	12.73.140.55
b51a:901b:cb15:8045:ada8:be24:c49:8c38	12.73.140.56
b51a:901b:cb15:8045:ada8:be24:c49:8c39	12.73.140.57
b51a:901b:cb15:8045:ada8:be24:c49:8c3a	12.73.140.58
b51a:901b:cb15:8045:ada8:be24:c49:8c3b	12.73.140.59
b51a:901b:cb15:8045:ada8:be24:c49:8c3c	12.73.140.60

b51a:901b:cb15:8045:ada8:be24:c49:8c3d	12.73.140.61
b51a:901b:cb15:8045:ada8:be24:c49:8c3e	12.73.140.62
b51a:901b:cb15:8045:ada8:be24:c49:8c3f	12.73.140.63
b51a:901b:cb15:8045:ada8:be24:c49:8c40	12.73.140.64
b51a:901b:cb15:8045:ada8:be24:c49:8c41	12.73.140.65
b51a:901b:cb15:8045:ada8:be24:c49:8c42	12.73.140.66
b51a:901b:cb15:8045:ada8:be24:c49:8c43	12.73.140.67
b51a:901b:cb15:8045:ada8:be24:c49:8c44	12.73.140.68
b51a:901b:cb15:8045:ada8:be24:c49:8c45	12.73.140.69
b51a:901b:cb15:8045:ada8:be24:c49:8c46	12.73.140.70
b51a:901b:cb15:8045:ada8:be24:c49:8c47	12.73.140.71
b51a:901b:cb15:8045:ada8:be24:c49:8c48	12.73.140.72
b51a:901b:cb15:8045:ada8:be24:c49:8c49	12.73.140.73
b51a:901b:cb15:8045:ada8:be24:c49:8c4a	12.73.140.74
b51a:901b:cb15:8045:ada8:be24:c49:8c4b	12.73.140.75
b51a:901b:cb15:8045:ada8:be24:c49:8c4c	12.73.140.76
b51a:901b:cb15:8045:ada8:be24:c49:8c4d	12.73.140.77
b51a:901b:cb15:8045:ada8:be24:c49:8c4e	12.73.140.78
b51a:901b:cb15:8045:ada8:be24:c49:8c4f	12.73.140.79
b51a:901b:cb15:8045:ada8:be24:c49:8c50	12.73.140.80
b51a:901b:cb15:8045:ada8:be24:c49:8c51	12.73.140.81
b51a:901b:cb15:8045:ada8:be24:c49:8c52	12.73.140.82
b51a:901b:cb15:8045:ada8:be24:c49:8c53	12.73.140.83
b51a:901b:cb15:8045:ada8:be24:c49:8c54	12.73.140.84
b51a:901b:cb15:8045:ada8:be24:c49:8c55	12.73.140.85
b51a:901b:cb15:8045:ada8:be24:c49:8c56	12.73.140.86
b51a:901b:cb15:8045:ada8:be24:c49:8c57	12.73.140.87
b51a:901b:cb15:8045:ada8:be24:c49:8c58	12.73.140.88
b51a:901b:cb15:8045:ada8:be24:c49:8c59	12.73.140.89
b51a:901b:cb15:8045:ada8:be24:c49:8c5a	12.73.140.90
b51a:901b:cb15:8045:ada8:be24:c49:8c5b	12.73.140.91
b51a:901b:cb15:8045:ada8:be24:c49:8c5c	12.73.140.92
b51a:901b:cb15:8045:ada8:be24:c49:8c5d	12.73.140.93
b51a:901b:cb15:8045:ada8:be24:c49:8c5e	12.73.140.94
b51a:901b:cb15:8045:ada8:be24:c49:8c5f	12.73.140.95
b51a:901b:cb15:8045:ada8:be24:c49:8c60	12.73.140.96
b51a:901b:cb15:8045:ada8:be24:c49:8c61	12.73.140.97
b51a:901b:cb15:8045:ada8:be24:c49:8c62	12.73.140.98
b51a:901b:cb15:8045:ada8:be24:c49:8c63	12.73.140.99
b51a:901b:cb15:8045:ada8:be24:c49:8c64	12.73.140.100
b51a:901b:cb15:8045:ada8:be24:c49:8c65	12.73.140.101
b51a:901b:cb15:8045:ada8:be24:c49:8c66	12.73.140.102
b51a:901b:cb15:8045:ada8:be24:c49:8c67	12.73.140.103
b51a:901b:cb15:8045:ada8:be24:c49:8c68	12.73.140.104
b51a:901b:cb15:8045:ada8:be24:c49:8c69	12.73.140.105
b51a:901b:cb15:8045:ada8:be24:c49:8c6a	12.73.140.106
b51a:901b:cb15:8045:ada8:be24:c49:8c6b	12.73.140.107
b51a:901b:cb15:8045:ada8:be24:c49:8c6c	12.73.140.108
b51a:901b:cb15:8045:ada8:be24:c49:8c6d	12.73.140.109
b51a:901b:cb15:8045:ada8:be24:c49:8c6e	12.73.140.110
b51a:901b:cb15:8045:ada8:be24:c49:8c6f	12.73.140.111
b51a:901b:cb15:8045:ada8:be24:c49:8c70	12.73.140.112
b51a:901b:cb15:8045:ada8:be24:c49:8c71	12.73.140.113
b51a:901b:cb15:8045:ada8:be24:c49:8c72	12.73.140.114
b51a:901b:cb15:8045:ada8:be24:c49:8c73	12.73.140.115
b51a:901b:cb15:8045:ada8:be24:c49:8c74	12.73.140.116
b51a:901b:cb15:8045:ada8:be24:c49:8c75	12.73.140.117
b51a:901b:cb15:8045:ada8:be24:c49:8c76	12.73.140.118
b51a:901b:cb15:8045:ada8:be24:c49:8c77	12.73.140.119
b51a:901b:cb15:8045:ada8:be24:c49:8c78	12.73.140.120

b51a:901b:cb15:8045:ada8:be24:c49:8c79	12.73.140.121
b51a:901b:cb15:8045:ada8:be24:c49:8c7a	12.73.140.122
b51a:901b:cb15:8045:ada8:be24:c49:8c7b	12.73.140.123
b51a:901b:cb15:8045:ada8:be24:c49:8c7c	12.73.140.124
b51a:901b:cb15:8045:ada8:be24:c49:8c7d	12.73.140.125
b51a:901b:cb15:8045:ada8:be24:c49:8c7e	12.73.140.126
b51a:901b:cb15:8045:ada8:be24:c49:8c7f	12.73.140.127
b51a:901b:cb15:8045:ada8:be24:c49:8c80	12.73.140.128
b51a:901b:cb15:8045:ada8:be24:c49:8c81	12.73.140.129
b51a:901b:cb15:8045:ada8:be24:c49:8c82	12.73.140.130
b51a:901b:cb15:8045:ada8:be24:c49:8c83	12.73.140.131
b51a:901b:cb15:8045:ada8:be24:c49:8c84	12.73.140.132
b51a:901b:cb15:8045:ada8:be24:c49:8c85	12.73.140.133
b51a:901b:cb15:8045:ada8:be24:c49:8c86	12.73.140.134
b51a:901b:cb15:8045:ada8:be24:c49:8c87	12.73.140.135
b51a:901b:cb15:8045:ada8:be24:c49:8c88	12.73.140.136
b51a:901b:cb15:8045:ada8:be24:c49:8c89	12.73.140.137
b51a:901b:cb15:8045:ada8:be24:c49:8c8a	12.73.140.138
b51a:901b:cb15:8045:ada8:be24:c49:8c8b	12.73.140.139
b51a:901b:cb15:8045:ada8:be24:c49:8c8c	12.73.140.140
b51a:901b:cb15:8045:ada8:be24:c49:8c8d	12.73.140.141
b51a:901b:cb15:8045:ada8:be24:c49:8c8e	12.73.140.142
b51a:901b:cb15:8045:ada8:be24:c49:8c8f	12.73.140.143
b51a:901b:cb15:8045:ada8:be24:c49:8c90	12.73.140.144
b51a:901b:cb15:8045:ada8:be24:c49:8c91	12.73.140.145
b51a:901b:cb15:8045:ada8:be24:c49:8c92	12.73.140.146
b51a:901b:cb15:8045:ada8:be24:c49:8c93	12.73.140.147
b51a:901b:cb15:8045:ada8:be24:c49:8c94	12.73.140.148
b51a:901b:cb15:8045:ada8:be24:c49:8c95	12.73.140.149
b51a:901b:cb15:8045:ada8:be24:c49:8c96	12.73.140.150
b51a:901b:cb15:8045:ada8:be24:c49:8c97	12.73.140.151
b51a:901b:cb15:8045:ada8:be24:c49:8c98	12.73.140.152
b51a:901b:cb15:8045:ada8:be24:c49:8c99	12.73.140.153
b51a:901b:cb15:8045:ada8:be24:c49:8c9a	12.73.140.154
b51a:901b:cb15:8045:ada8:be24:c49:8c9b	12.73.140.155
b51a:901b:cb15:8045:ada8:be24:c49:8c9c	12.73.140.156
b51a:901b:cb15:8045:ada8:be24:c49:8c9d	12.73.140.157
b51a:901b:cb15:8045:ada8:be24:c49:8c9e	12.73.140.158
b51a:901b:cb15:8045:ada8:be24:c49:8c9f	12.73.140.159
b51a:901b:cb15:8045:ada8:be24:c49:8ca0	12.73.140.160
b51a:901b:cb15:8045:ada8:be24:c49:8ca1	12.73.140.161
b51a:901b:cb15:8045:ada8:be24:c49:8ca2	12.73.140.162
b51a:901b:cb15:8045:ada8:be24:c49:8ca3	12.73.140.163
b51a:901b:cb15:8045:ada8:be24:c49:8ca4	12.73.140.164
b51a:901b:cb15:8045:ada8:be24:c49:8ca5	12.73.140.165
b51a:901b:cb15:8045:ada8:be24:c49:8ca6	12.73.140.166
b51a:901b:cb15:8045:ada8:be24:c49:8ca7	12.73.140.167
b51a:901b:cb15:8045:ada8:be24:c49:8ca8	12.73.140.168
b51a:901b:cb15:8045:ada8:be24:c49:8ca9	12.73.140.169
b51a:901b:cb15:8045:ada8:be24:c49:8caa	12.73.140.170
b51a:901b:cb15:8045:ada8:be24:c49:8cab	12.73.140.171
b51a:901b:cb15:8045:ada8:be24:c49:8cac	12.73.140.172
b51a:901b:cb15:8045:ada8:be24:c49:8cad	12.73.140.173
b51a:901b:cb15:8045:ada8:be24:c49:8cae	12.73.140.174
b51a:901b:cb15:8045:ada8:be24:c49:8caf	12.73.140.175
b51a:901b:cb15:8045:ada8:be24:c49:8cb0	12.73.140.176
b51a:901b:cb15:8045:ada8:be24:c49:8cb1	12.73.140.177
b51a:901b:cb15:8045:ada8:be24:c49:8cb2	12.73.140.178
b51a:901b:cb15:8045:ada8:be24:c49:8cb3	12.73.140.179
b51a:901b:cb15:8045:ada8:be24:c49:8cb4	12.73.140.180

b51a:901b:cb15:8045:ada8:be24:c49:8cb5	12.73.140.181
b51a:901b:cb15:8045:ada8:be24:c49:8cb6	12.73.140.182
b51a:901b:cb15:8045:ada8:be24:c49:8cb7	12.73.140.183
b51a:901b:cb15:8045:ada8:be24:c49:8cb8	12.73.140.184
b51a:901b:cb15:8045:ada8:be24:c49:8cb9	12.73.140.185
b51a:901b:cb15:8045:ada8:be24:c49:8cba	12.73.140.186
b51a:901b:cb15:8045:ada8:be24:c49:8cbb	12.73.140.187
b51a:901b:cb15:8045:ada8:be24:c49:8cbc	12.73.140.188
b51a:901b:cb15:8045:ada8:be24:c49:8cbd	12.73.140.189
b51a:901b:cb15:8045:ada8:be24:c49:8cbe	12.73.140.190
b51a:901b:cb15:8045:ada8:be24:c49:8cbf	12.73.140.191
b51a:901b:cb15:8045:ada8:be24:c49:8cc0	12.73.140.192
b51a:901b:cb15:8045:ada8:be24:c49:8cc1	12.73.140.193
b51a:901b:cb15:8045:ada8:be24:c49:8cc2	12.73.140.194
b51a:901b:cb15:8045:ada8:be24:c49:8cc3	12.73.140.195
b51a:901b:cb15:8045:ada8:be24:c49:8cc4	12.73.140.196
b51a:901b:cb15:8045:ada8:be24:c49:8cc5	12.73.140.197
b51a:901b:cb15:8045:ada8:be24:c49:8cc6	12.73.140.198
b51a:901b:cb15:8045:ada8:be24:c49:8cc7	12.73.140.199
b51a:901b:cb15:8045:ada8:be24:c49:8cc8	12.73.140.200
b51a:901b:cb15:8045:ada8:be24:c49:8cc9	12.73.140.201
b51a:901b:cb15:8045:ada8:be24:c49:8cca	12.73.140.202
b51a:901b:cb15:8045:ada8:be24:c49:8ccb	12.73.140.203
b51a:901b:cb15:8045:ada8:be24:c49:8ccc	12.73.140.204
b51a:901b:cb15:8045:ada8:be24:c49:8ccd	12.73.140.205
b51a:901b:cb15:8045:ada8:be24:c49:8cce	12.73.140.206
b51a:901b:cb15:8045:ada8:be24:c49:8ccf	12.73.140.207
b51a:901b:cb15:8045:ada8:be24:c49:8cd0	12.73.140.208
b51a:901b:cb15:8045:ada8:be24:c49:8cd1	12.73.140.209
b51a:901b:cb15:8045:ada8:be24:c49:8cd2	12.73.140.210
b51a:901b:cb15:8045:ada8:be24:c49:8cd3	12.73.140.211
b51a:901b:cb15:8045:ada8:be24:c49:8cd4	12.73.140.212
b51a:901b:cb15:8045:ada8:be24:c49:8cd5	12.73.140.213
b51a:901b:cb15:8045:ada8:be24:c49:8cd6	12.73.140.214
b51a:901b:cb15:8045:ada8:be24:c49:8cd7	12.73.140.215
b51a:901b:cb15:8045:ada8:be24:c49:8cd8	12.73.140.216
b51a:901b:cb15:8045:ada8:be24:c49:8cd9	12.73.140.217
b51a:901b:cb15:8045:ada8:be24:c49:8cda	12.73.140.218
b51a:901b:cb15:8045:ada8:be24:c49:8cdb	12.73.140.219
b51a:901b:cb15:8045:ada8:be24:c49:8cdc	12.73.140.220
b51a:901b:cb15:8045:ada8:be24:c49:8cdd	12.73.140.221
b51a:901b:cb15:8045:ada8:be24:c49:8cde	12.73.140.222
b51a:901b:cb15:8045:ada8:be24:c49:8cdf	12.73.140.223
b51a:901b:cb15:8045:ada8:be24:c49:8ce0	12.73.140.224
b51a:901b:cb15:8045:ada8:be24:c49:8ce1	12.73.140.225
b51a:901b:cb15:8045:ada8:be24:c49:8ce2	12.73.140.226
b51a:901b:cb15:8045:ada8:be24:c49:8ce3	12.73.140.227
b51a:901b:cb15:8045:ada8:be24:c49:8ce4	12.73.140.228
b51a:901b:cb15:8045:ada8:be24:c49:8ce5	12.73.140.229
b51a:901b:cb15:8045:ada8:be24:c49:8ce6	12.73.140.230
b51a:901b:cb15:8045:ada8:be24:c49:8ce7	12.73.140.231
b51a:901b:cb15:8045:ada8:be24:c49:8ce8	12.73.140.232
b51a:901b:cb15:8045:ada8:be24:c49:8ce9	12.73.140.233
b51a:901b:cb15:8045:ada8:be24:c49:8cea	12.73.140.234
b51a:901b:cb15:8045:ada8:be24:c49:8ceb	12.73.140.235
b51a:901b:cb15:8045:ada8:be24:c49:8cec	12.73.140.236
b51a:901b:cb15:8045:ada8:be24:c49:8ced	12.73.140.237
b51a:901b:cb15:8045:ada8:be24:c49:8cee	12.73.140.238
b51a:901b:cb15:8045:ada8:be24:c49:8cef	12.73.140.239
b51a:901b:cb15:8045:ada8:be24:c49:8cf0	12.73.140.240
b51a:901b:cb15:8045:ada8:be24:c49:8cf1	12.73.140.241
b51a:901b:cb15:8045:ada8:be24:c49:8cf2	12.73.140.242
b51a:901b:cb15:8045:ada8:be24:c49:8cf3	12.73.140.243
b51a:901b:cb15:8045:ada8:be24:c49:8cf4	12.73.140.244
b51a:901b:cb15:8045:ada8:be24:c49:8cf5	12.73.140.245
b51a:901b:cb15:8045:ada8:be24:c49:8cf6	12.73.140.246
b51a:901b:cb15:8045:ada8:be24:c49:8cf7	12.73.140.247
b51a:901b:cb15:8045:ada8:be24:c49:8cf8	12.73.140.248
b51a:901b:cb15:8045:ada8:be24:c49:8cf9	12.73.140.249
b51a:901b:cb15:8045:ada8:be24:c49:8cfa	12.73.140.250
b51a:901b:cb15:8045:ada8:be24:c49:8cfb	12.73.140.251
b51a:901b:cb15:8045:ada8:be24:c49:8cfc	12.73.140.252
b51a:901b:cb15:8045:ada8:be24:c49:8cfd	12.73.140.253
b51a:901b:cb15:8045:ada8:be24:c49:8cfe	12.73.140.254
b51a:901b:cb15:8045:ada8:be24:c49:8cff	12.73.140.255

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.