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:901b:8082:d157:7424:d579:7c01	213.121.124.1
b51a:901b:901b:8082:d157:7424:d579:7c02	213.121.124.2
b51a:901b:901b:8082:d157:7424:d579:7c03	213.121.124.3
b51a:901b:901b:8082:d157:7424:d579:7c04	213.121.124.4
b51a:901b:901b:8082:d157:7424:d579:7c05	213.121.124.5
b51a:901b:901b:8082:d157:7424:d579:7c06	213.121.124.6
b51a:901b:901b:8082:d157:7424:d579:7c07	213.121.124.7
b51a:901b:901b:8082:d157:7424:d579:7c08	213.121.124.8
b51a:901b:901b:8082:d157:7424:d579:7c09	213.121.124.9
b51a:901b:901b:8082:d157:7424:d579:7c0a	213.121.124.10
b51a:901b:901b:8082:d157:7424:d579:7c0b	213.121.124.11
b51a:901b:901b:8082:d157:7424:d579:7c0c	213.121.124.12
b51a:901b:901b:8082:d157:7424:d579:7c0d	213.121.124.13
b51a:901b:901b:8082:d157:7424:d579:7c0e	213.121.124.14
b51a:901b:901b:8082:d157:7424:d579:7c0f	213.121.124.15
b51a:901b:901b:8082:d157:7424:d579:7c10	213.121.124.16
b51a:901b:901b:8082:d157:7424:d579:7c11	213.121.124.17
b51a:901b:901b:8082:d157:7424:d579:7c12	213.121.124.18
b51a:901b:901b:8082:d157:7424:d579:7c13	213.121.124.19
b51a:901b:901b:8082:d157:7424:d579:7c14	213.121.124.20
b51a:901b:901b:8082:d157:7424:d579:7c15	213.121.124.21
b51a:901b:901b:8082:d157:7424:d579:7c16	213.121.124.22
b51a:901b:901b:8082:d157:7424:d579:7c17	213.121.124.23
b51a:901b:901b:8082:d157:7424:d579:7c18	213.121.124.24
b51a:901b:901b:8082:d157:7424:d579:7c19	213.121.124.25
b51a:901b:901b:8082:d157:7424:d579:7c1a	213.121.124.26
b51a:901b:901b:8082:d157:7424:d579:7c1b	213.121.124.27
b51a:901b:901b:8082:d157:7424:d579:7c1c	213.121.124.28
b51a:901b:901b:8082:d157:7424:d579:7c1d	213.121.124.29
b51a:901b:901b:8082:d157:7424:d579:7c1e	213.121.124.30
b51a:901b:901b:8082:d157:7424:d579:7c1f	213.121.124.31
b51a:901b:901b:8082:d157:7424:d579:7c20	213.121.124.32
b51a:901b:901b:8082:d157:7424:d579:7c21	213.121.124.33
b51a:901b:901b:8082:d157:7424:d579:7c22	213.121.124.34
b51a:901b:901b:8082:d157:7424:d579:7c23	213.121.124.35
b51a:901b:901b:8082:d157:7424:d579:7c24	213.121.124.36
b51a:901b:901b:8082:d157:7424:d579:7c25	213.121.124.37
b51a:901b:901b:8082:d157:7424:d579:7c26	213.121.124.38
b51a:901b:901b:8082:d157:7424:d579:7c27	213.121.124.39
b51a:901b:901b:8082:d157:7424:d579:7c28	213.121.124.40
b51a:901b:901b:8082:d157:7424:d579:7c29	213.121.124.41
b51a:901b:901b:8082:d157:7424:d579:7c2a	213.121.124.42
b51a:901b:901b:8082:d157:7424:d579:7c2b	213.121.124.43
b51a:901b:901b:8082:d157:7424:d579:7c2c	213.121.124.44
b51a:901b:901b:8082:d157:7424:d579:7c2d	213.121.124.45
b51a:901b:901b:8082:d157:7424:d579:7c2e	213.121.124.46
b51a:901b:901b:8082:d157:7424:d579:7c2f	213.121.124.47
b51a:901b:901b:8082:d157:7424:d579:7c30	213.121.124.48
b51a:901b:901b:8082:d157:7424:d579:7c31	213.121.124.49
b51a:901b:901b:8082:d157:7424:d579:7c32	213.121.124.50
b51a:901b:901b:8082:d157:7424:d579:7c33	213.121.124.51
b51a:901b:901b:8082:d157:7424:d579:7c34	213.121.124.52
b51a:901b:901b:8082:d157:7424:d579:7c35	213.121.124.53
b51a:901b:901b:8082:d157:7424:d579:7c36	213.121.124.54
b51a:901b:901b:8082:d157:7424:d579:7c37	213.121.124.55
b51a:901b:901b:8082:d157:7424:d579:7c38	213.121.124.56
b51a:901b:901b:8082:d157:7424:d579:7c39	213.121.124.57
b51a:901b:901b:8082:d157:7424:d579:7c3a	213.121.124.58
b51a:901b:901b:8082:d157:7424:d579:7c3b	213.121.124.59
b51a:901b:901b:8082:d157:7424:d579:7c3c	213.121.124.60

b51a:901b:901b:8082:d157:7424:d579:7c3d	213.121.124.61
b51a:901b:901b:8082:d157:7424:d579:7c3e	213.121.124.62
b51a:901b:901b:8082:d157:7424:d579:7c3f	213.121.124.63
b51a:901b:901b:8082:d157:7424:d579:7c40	213.121.124.64
b51a:901b:901b:8082:d157:7424:d579:7c41	213.121.124.65
b51a:901b:901b:8082:d157:7424:d579:7c42	213.121.124.66
b51a:901b:901b:8082:d157:7424:d579:7c43	213.121.124.67
b51a:901b:901b:8082:d157:7424:d579:7c44	213.121.124.68
b51a:901b:901b:8082:d157:7424:d579:7c45	213.121.124.69
b51a:901b:901b:8082:d157:7424:d579:7c46	213.121.124.70
b51a:901b:901b:8082:d157:7424:d579:7c47	213.121.124.71
b51a:901b:901b:8082:d157:7424:d579:7c48	213.121.124.72
b51a:901b:901b:8082:d157:7424:d579:7c49	213.121.124.73
b51a:901b:901b:8082:d157:7424:d579:7c4a	213.121.124.74
b51a:901b:901b:8082:d157:7424:d579:7c4b	213.121.124.75
b51a:901b:901b:8082:d157:7424:d579:7c4c	213.121.124.76
b51a:901b:901b:8082:d157:7424:d579:7c4d	213.121.124.77
b51a:901b:901b:8082:d157:7424:d579:7c4e	213.121.124.78
b51a:901b:901b:8082:d157:7424:d579:7c4f	213.121.124.79
b51a:901b:901b:8082:d157:7424:d579:7c50	213.121.124.80
b51a:901b:901b:8082:d157:7424:d579:7c51	213.121.124.81
b51a:901b:901b:8082:d157:7424:d579:7c52	213.121.124.82
b51a:901b:901b:8082:d157:7424:d579:7c53	213.121.124.83
b51a:901b:901b:8082:d157:7424:d579:7c54	213.121.124.84
b51a:901b:901b:8082:d157:7424:d579:7c55	213.121.124.85
b51a:901b:901b:8082:d157:7424:d579:7c56	213.121.124.86
b51a:901b:901b:8082:d157:7424:d579:7c57	213.121.124.87
b51a:901b:901b:8082:d157:7424:d579:7c58	213.121.124.88
b51a:901b:901b:8082:d157:7424:d579:7c59	213.121.124.89
b51a:901b:901b:8082:d157:7424:d579:7c5a	213.121.124.90
b51a:901b:901b:8082:d157:7424:d579:7c5b	213.121.124.91
b51a:901b:901b:8082:d157:7424:d579:7c5c	213.121.124.92
b51a:901b:901b:8082:d157:7424:d579:7c5d	213.121.124.93
b51a:901b:901b:8082:d157:7424:d579:7c5e	213.121.124.94
b51a:901b:901b:8082:d157:7424:d579:7c5f	213.121.124.95
b51a:901b:901b:8082:d157:7424:d579:7c60	213.121.124.96
b51a:901b:901b:8082:d157:7424:d579:7c61	213.121.124.97
b51a:901b:901b:8082:d157:7424:d579:7c62	213.121.124.98
b51a:901b:901b:8082:d157:7424:d579:7c63	213.121.124.99
b51a:901b:901b:8082:d157:7424:d579:7c64	213.121.124.100
b51a:901b:901b:8082:d157:7424:d579:7c65	213.121.124.101
b51a:901b:901b:8082:d157:7424:d579:7c66	213.121.124.102
b51a:901b:901b:8082:d157:7424:d579:7c67	213.121.124.103
b51a:901b:901b:8082:d157:7424:d579:7c68	213.121.124.104
b51a:901b:901b:8082:d157:7424:d579:7c69	213.121.124.105
b51a:901b:901b:8082:d157:7424:d579:7c6a	213.121.124.106
b51a:901b:901b:8082:d157:7424:d579:7c6b	213.121.124.107
b51a:901b:901b:8082:d157:7424:d579:7c6c	213.121.124.108
b51a:901b:901b:8082:d157:7424:d579:7c6d	213.121.124.109
b51a:901b:901b:8082:d157:7424:d579:7c6e	213.121.124.110
b51a:901b:901b:8082:d157:7424:d579:7c6f	213.121.124.111
b51a:901b:901b:8082:d157:7424:d579:7c70	213.121.124.112
b51a:901b:901b:8082:d157:7424:d579:7c71	213.121.124.113
b51a:901b:901b:8082:d157:7424:d579:7c72	213.121.124.114
b51a:901b:901b:8082:d157:7424:d579:7c73	213.121.124.115
b51a:901b:901b:8082:d157:7424:d579:7c74	213.121.124.116
b51a:901b:901b:8082:d157:7424:d579:7c75	213.121.124.117
b51a:901b:901b:8082:d157:7424:d579:7c76	213.121.124.118
b51a:901b:901b:8082:d157:7424:d579:7c77	213.121.124.119
b51a:901b:901b:8082:d157:7424:d579:7c78	213.121.124.120

b51a:901b:901b:8082:d157:7424:d579:7c79	213.121.124.121
b51a:901b:901b:8082:d157:7424:d579:7c7a	213.121.124.122
b51a:901b:901b:8082:d157:7424:d579:7c7b	213.121.124.123
b51a:901b:901b:8082:d157:7424:d579:7c7c	213.121.124.124
b51a:901b:901b:8082:d157:7424:d579:7c7d	213.121.124.125
b51a:901b:901b:8082:d157:7424:d579:7c7e	213.121.124.126
b51a:901b:901b:8082:d157:7424:d579:7c7f	213.121.124.127
b51a:901b:901b:8082:d157:7424:d579:7c80	213.121.124.128
b51a:901b:901b:8082:d157:7424:d579:7c81	213.121.124.129
b51a:901b:901b:8082:d157:7424:d579:7c82	213.121.124.130
b51a:901b:901b:8082:d157:7424:d579:7c83	213.121.124.131
b51a:901b:901b:8082:d157:7424:d579:7c84	213.121.124.132
b51a:901b:901b:8082:d157:7424:d579:7c85	213.121.124.133
b51a:901b:901b:8082:d157:7424:d579:7c86	213.121.124.134
b51a:901b:901b:8082:d157:7424:d579:7c87	213.121.124.135
b51a:901b:901b:8082:d157:7424:d579:7c88	213.121.124.136
b51a:901b:901b:8082:d157:7424:d579:7c89	213.121.124.137
b51a:901b:901b:8082:d157:7424:d579:7c8a	213.121.124.138
b51a:901b:901b:8082:d157:7424:d579:7c8b	213.121.124.139
b51a:901b:901b:8082:d157:7424:d579:7c8c	213.121.124.140
b51a:901b:901b:8082:d157:7424:d579:7c8d	213.121.124.141
b51a:901b:901b:8082:d157:7424:d579:7c8e	213.121.124.142
b51a:901b:901b:8082:d157:7424:d579:7c8f	213.121.124.143
b51a:901b:901b:8082:d157:7424:d579:7c90	213.121.124.144
b51a:901b:901b:8082:d157:7424:d579:7c91	213.121.124.145
b51a:901b:901b:8082:d157:7424:d579:7c92	213.121.124.146
b51a:901b:901b:8082:d157:7424:d579:7c93	213.121.124.147
b51a:901b:901b:8082:d157:7424:d579:7c94	213.121.124.148
b51a:901b:901b:8082:d157:7424:d579:7c95	213.121.124.149
b51a:901b:901b:8082:d157:7424:d579:7c96	213.121.124.150
b51a:901b:901b:8082:d157:7424:d579:7c97	213.121.124.151
b51a:901b:901b:8082:d157:7424:d579:7c98	213.121.124.152
b51a:901b:901b:8082:d157:7424:d579:7c99	213.121.124.153
b51a:901b:901b:8082:d157:7424:d579:7c9a	213.121.124.154
b51a:901b:901b:8082:d157:7424:d579:7c9b	213.121.124.155
b51a:901b:901b:8082:d157:7424:d579:7c9c	213.121.124.156
b51a:901b:901b:8082:d157:7424:d579:7c9d	213.121.124.157
b51a:901b:901b:8082:d157:7424:d579:7c9e	213.121.124.158
b51a:901b:901b:8082:d157:7424:d579:7c9f	213.121.124.159
b51a:901b:901b:8082:d157:7424:d579:7ca0	213.121.124.160
b51a:901b:901b:8082:d157:7424:d579:7ca1	213.121.124.161
b51a:901b:901b:8082:d157:7424:d579:7ca2	213.121.124.162
b51a:901b:901b:8082:d157:7424:d579:7ca3	213.121.124.163
b51a:901b:901b:8082:d157:7424:d579:7ca4	213.121.124.164
b51a:901b:901b:8082:d157:7424:d579:7ca5	213.121.124.165
b51a:901b:901b:8082:d157:7424:d579:7ca6	213.121.124.166
b51a:901b:901b:8082:d157:7424:d579:7ca7	213.121.124.167
b51a:901b:901b:8082:d157:7424:d579:7ca8	213.121.124.168
b51a:901b:901b:8082:d157:7424:d579:7ca9	213.121.124.169
b51a:901b:901b:8082:d157:7424:d579:7caa	213.121.124.170
b51a:901b:901b:8082:d157:7424:d579:7cab	213.121.124.171
b51a:901b:901b:8082:d157:7424:d579:7cac	213.121.124.172
b51a:901b:901b:8082:d157:7424:d579:7cad	213.121.124.173
b51a:901b:901b:8082:d157:7424:d579:7cae	213.121.124.174
b51a:901b:901b:8082:d157:7424:d579:7caf	213.121.124.175
b51a:901b:901b:8082:d157:7424:d579:7cb0	213.121.124.176
b51a:901b:901b:8082:d157:7424:d579:7cb1	213.121.124.177
b51a:901b:901b:8082:d157:7424:d579:7cb2	213.121.124.178
b51a:901b:901b:8082:d157:7424:d579:7cb3	213.121.124.179
b51a:901b:901b:8082:d157:7424:d579:7cb4	213.121.124.180

b51a:901b:901b:8082:d157:7424:d579:7cb5	213.121.124.181
b51a:901b:901b:8082:d157:7424:d579:7cb6	213.121.124.182
b51a:901b:901b:8082:d157:7424:d579:7cb7	213.121.124.183
b51a:901b:901b:8082:d157:7424:d579:7cb8	213.121.124.184
b51a:901b:901b:8082:d157:7424:d579:7cb9	213.121.124.185
b51a:901b:901b:8082:d157:7424:d579:7cba	213.121.124.186
b51a:901b:901b:8082:d157:7424:d579:7cbb	213.121.124.187
b51a:901b:901b:8082:d157:7424:d579:7cbc	213.121.124.188
b51a:901b:901b:8082:d157:7424:d579:7cbd	213.121.124.189
b51a:901b:901b:8082:d157:7424:d579:7cbe	213.121.124.190
b51a:901b:901b:8082:d157:7424:d579:7cbf	213.121.124.191
b51a:901b:901b:8082:d157:7424:d579:7cc0	213.121.124.192
b51a:901b:901b:8082:d157:7424:d579:7cc1	213.121.124.193
b51a:901b:901b:8082:d157:7424:d579:7cc2	213.121.124.194
b51a:901b:901b:8082:d157:7424:d579:7cc3	213.121.124.195
b51a:901b:901b:8082:d157:7424:d579:7cc4	213.121.124.196
b51a:901b:901b:8082:d157:7424:d579:7cc5	213.121.124.197
b51a:901b:901b:8082:d157:7424:d579:7cc6	213.121.124.198
b51a:901b:901b:8082:d157:7424:d579:7cc7	213.121.124.199
b51a:901b:901b:8082:d157:7424:d579:7cc8	213.121.124.200
b51a:901b:901b:8082:d157:7424:d579:7cc9	213.121.124.201
b51a:901b:901b:8082:d157:7424:d579:7cca	213.121.124.202
b51a:901b:901b:8082:d157:7424:d579:7ccb	213.121.124.203
b51a:901b:901b:8082:d157:7424:d579:7ccc	213.121.124.204
b51a:901b:901b:8082:d157:7424:d579:7ccd	213.121.124.205
b51a:901b:901b:8082:d157:7424:d579:7cce	213.121.124.206
b51a:901b:901b:8082:d157:7424:d579:7ccf	213.121.124.207
b51a:901b:901b:8082:d157:7424:d579:7cd0	213.121.124.208
b51a:901b:901b:8082:d157:7424:d579:7cd1	213.121.124.209
b51a:901b:901b:8082:d157:7424:d579:7cd2	213.121.124.210
b51a:901b:901b:8082:d157:7424:d579:7cd3	213.121.124.211
b51a:901b:901b:8082:d157:7424:d579:7cd4	213.121.124.212
b51a:901b:901b:8082:d157:7424:d579:7cd5	213.121.124.213
b51a:901b:901b:8082:d157:7424:d579:7cd6	213.121.124.214
b51a:901b:901b:8082:d157:7424:d579:7cd7	213.121.124.215
b51a:901b:901b:8082:d157:7424:d579:7cd8	213.121.124.216
b51a:901b:901b:8082:d157:7424:d579:7cd9	213.121.124.217
b51a:901b:901b:8082:d157:7424:d579:7cda	213.121.124.218
b51a:901b:901b:8082:d157:7424:d579:7cdb	213.121.124.219
b51a:901b:901b:8082:d157:7424:d579:7cdc	213.121.124.220
b51a:901b:901b:8082:d157:7424:d579:7cdd	213.121.124.221
b51a:901b:901b:8082:d157:7424:d579:7cde	213.121.124.222
b51a:901b:901b:8082:d157:7424:d579:7cdf	213.121.124.223
b51a:901b:901b:8082:d157:7424:d579:7ce0	213.121.124.224
b51a:901b:901b:8082:d157:7424:d579:7ce1	213.121.124.225
b51a:901b:901b:8082:d157:7424:d579:7ce2	213.121.124.226
b51a:901b:901b:8082:d157:7424:d579:7ce3	213.121.124.227
b51a:901b:901b:8082:d157:7424:d579:7ce4	213.121.124.228
b51a:901b:901b:8082:d157:7424:d579:7ce5	213.121.124.229
b51a:901b:901b:8082:d157:7424:d579:7ce6	213.121.124.230
b51a:901b:901b:8082:d157:7424:d579:7ce7	213.121.124.231
b51a:901b:901b:8082:d157:7424:d579:7ce8	213.121.124.232
b51a:901b:901b:8082:d157:7424:d579:7ce9	213.121.124.233
b51a:901b:901b:8082:d157:7424:d579:7cea	213.121.124.234
b51a:901b:901b:8082:d157:7424:d579:7ceb	213.121.124.235
b51a:901b:901b:8082:d157:7424:d579:7cec	213.121.124.236
b51a:901b:901b:8082:d157:7424:d579:7ced	213.121.124.237
b51a:901b:901b:8082:d157:7424:d579:7cee	213.121.124.238
b51a:901b:901b:8082:d157:7424:d579:7cef	213.121.124.239
b51a:901b:901b:8082:d157:7424:d579:7cf0	213.121.124.240
b51a:901b:901b:8082:d157:7424:d579:7cf1	213.121.124.241
b51a:901b:901b:8082:d157:7424:d579:7cf2	213.121.124.242
b51a:901b:901b:8082:d157:7424:d579:7cf3	213.121.124.243
b51a:901b:901b:8082:d157:7424:d579:7cf4	213.121.124.244
b51a:901b:901b:8082:d157:7424:d579:7cf5	213.121.124.245
b51a:901b:901b:8082:d157:7424:d579:7cf6	213.121.124.246
b51a:901b:901b:8082:d157:7424:d579:7cf7	213.121.124.247
b51a:901b:901b:8082:d157:7424:d579:7cf8	213.121.124.248
b51a:901b:901b:8082:d157:7424:d579:7cf9	213.121.124.249
b51a:901b:901b:8082:d157:7424:d579:7cfa	213.121.124.250
b51a:901b:901b:8082:d157:7424:d579:7cfb	213.121.124.251
b51a:901b:901b:8082:d157:7424:d579:7cfc	213.121.124.252
b51a:901b:901b:8082:d157:7424:d579:7cfd	213.121.124.253
b51a:901b:901b:8082:d157:7424:d579:7cfe	213.121.124.254
b51a:901b:901b:8082:d157:7424:d579:7cff	213.121.124.255

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.