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:bc24:5b51:4c01	91.81.76.1
b51a:901b:cb15:8045:ada8:bc24:5b51:4c02	91.81.76.2
b51a:901b:cb15:8045:ada8:bc24:5b51:4c03	91.81.76.3
b51a:901b:cb15:8045:ada8:bc24:5b51:4c04	91.81.76.4
b51a:901b:cb15:8045:ada8:bc24:5b51:4c05	91.81.76.5
b51a:901b:cb15:8045:ada8:bc24:5b51:4c06	91.81.76.6
b51a:901b:cb15:8045:ada8:bc24:5b51:4c07	91.81.76.7
b51a:901b:cb15:8045:ada8:bc24:5b51:4c08	91.81.76.8
b51a:901b:cb15:8045:ada8:bc24:5b51:4c09	91.81.76.9
b51a:901b:cb15:8045:ada8:bc24:5b51:4c0a	91.81.76.10
b51a:901b:cb15:8045:ada8:bc24:5b51:4c0b	91.81.76.11
b51a:901b:cb15:8045:ada8:bc24:5b51:4c0c	91.81.76.12
b51a:901b:cb15:8045:ada8:bc24:5b51:4c0d	91.81.76.13
b51a:901b:cb15:8045:ada8:bc24:5b51:4c0e	91.81.76.14
b51a:901b:cb15:8045:ada8:bc24:5b51:4c0f	91.81.76.15
b51a:901b:cb15:8045:ada8:bc24:5b51:4c10	91.81.76.16
b51a:901b:cb15:8045:ada8:bc24:5b51:4c11	91.81.76.17
b51a:901b:cb15:8045:ada8:bc24:5b51:4c12	91.81.76.18
b51a:901b:cb15:8045:ada8:bc24:5b51:4c13	91.81.76.19
b51a:901b:cb15:8045:ada8:bc24:5b51:4c14	91.81.76.20
b51a:901b:cb15:8045:ada8:bc24:5b51:4c15	91.81.76.21
b51a:901b:cb15:8045:ada8:bc24:5b51:4c16	91.81.76.22
b51a:901b:cb15:8045:ada8:bc24:5b51:4c17	91.81.76.23
b51a:901b:cb15:8045:ada8:bc24:5b51:4c18	91.81.76.24
b51a:901b:cb15:8045:ada8:bc24:5b51:4c19	91.81.76.25
b51a:901b:cb15:8045:ada8:bc24:5b51:4c1a	91.81.76.26
b51a:901b:cb15:8045:ada8:bc24:5b51:4c1b	91.81.76.27
b51a:901b:cb15:8045:ada8:bc24:5b51:4c1c	91.81.76.28
b51a:901b:cb15:8045:ada8:bc24:5b51:4c1d	91.81.76.29
b51a:901b:cb15:8045:ada8:bc24:5b51:4c1e	91.81.76.30
b51a:901b:cb15:8045:ada8:bc24:5b51:4c1f	91.81.76.31
b51a:901b:cb15:8045:ada8:bc24:5b51:4c20	91.81.76.32
b51a:901b:cb15:8045:ada8:bc24:5b51:4c21	91.81.76.33
b51a:901b:cb15:8045:ada8:bc24:5b51:4c22	91.81.76.34
b51a:901b:cb15:8045:ada8:bc24:5b51:4c23	91.81.76.35
b51a:901b:cb15:8045:ada8:bc24:5b51:4c24	91.81.76.36
b51a:901b:cb15:8045:ada8:bc24:5b51:4c25	91.81.76.37
b51a:901b:cb15:8045:ada8:bc24:5b51:4c26	91.81.76.38
b51a:901b:cb15:8045:ada8:bc24:5b51:4c27	91.81.76.39
b51a:901b:cb15:8045:ada8:bc24:5b51:4c28	91.81.76.40
b51a:901b:cb15:8045:ada8:bc24:5b51:4c29	91.81.76.41
b51a:901b:cb15:8045:ada8:bc24:5b51:4c2a	91.81.76.42
b51a:901b:cb15:8045:ada8:bc24:5b51:4c2b	91.81.76.43
b51a:901b:cb15:8045:ada8:bc24:5b51:4c2c	91.81.76.44
b51a:901b:cb15:8045:ada8:bc24:5b51:4c2d	91.81.76.45
b51a:901b:cb15:8045:ada8:bc24:5b51:4c2e	91.81.76.46
b51a:901b:cb15:8045:ada8:bc24:5b51:4c2f	91.81.76.47
b51a:901b:cb15:8045:ada8:bc24:5b51:4c30	91.81.76.48
b51a:901b:cb15:8045:ada8:bc24:5b51:4c31	91.81.76.49
b51a:901b:cb15:8045:ada8:bc24:5b51:4c32	91.81.76.50
b51a:901b:cb15:8045:ada8:bc24:5b51:4c33	91.81.76.51
b51a:901b:cb15:8045:ada8:bc24:5b51:4c34	91.81.76.52
b51a:901b:cb15:8045:ada8:bc24:5b51:4c35	91.81.76.53
b51a:901b:cb15:8045:ada8:bc24:5b51:4c36	91.81.76.54
b51a:901b:cb15:8045:ada8:bc24:5b51:4c37	91.81.76.55
b51a:901b:cb15:8045:ada8:bc24:5b51:4c38	91.81.76.56
b51a:901b:cb15:8045:ada8:bc24:5b51:4c39	91.81.76.57
b51a:901b:cb15:8045:ada8:bc24:5b51:4c3a	91.81.76.58
b51a:901b:cb15:8045:ada8:bc24:5b51:4c3b	91.81.76.59
b51a:901b:cb15:8045:ada8:bc24:5b51:4c3c	91.81.76.60

b51a:901b:cb15:8045:ada8:bc24:5b51:4c3d	91.81.76.61
b51a:901b:cb15:8045:ada8:bc24:5b51:4c3e	91.81.76.62
b51a:901b:cb15:8045:ada8:bc24:5b51:4c3f	91.81.76.63
b51a:901b:cb15:8045:ada8:bc24:5b51:4c40	91.81.76.64
b51a:901b:cb15:8045:ada8:bc24:5b51:4c41	91.81.76.65
b51a:901b:cb15:8045:ada8:bc24:5b51:4c42	91.81.76.66
b51a:901b:cb15:8045:ada8:bc24:5b51:4c43	91.81.76.67
b51a:901b:cb15:8045:ada8:bc24:5b51:4c44	91.81.76.68
b51a:901b:cb15:8045:ada8:bc24:5b51:4c45	91.81.76.69
b51a:901b:cb15:8045:ada8:bc24:5b51:4c46	91.81.76.70
b51a:901b:cb15:8045:ada8:bc24:5b51:4c47	91.81.76.71
b51a:901b:cb15:8045:ada8:bc24:5b51:4c48	91.81.76.72
b51a:901b:cb15:8045:ada8:bc24:5b51:4c49	91.81.76.73
b51a:901b:cb15:8045:ada8:bc24:5b51:4c4a	91.81.76.74
b51a:901b:cb15:8045:ada8:bc24:5b51:4c4b	91.81.76.75
b51a:901b:cb15:8045:ada8:bc24:5b51:4c4c	91.81.76.76
b51a:901b:cb15:8045:ada8:bc24:5b51:4c4d	91.81.76.77
b51a:901b:cb15:8045:ada8:bc24:5b51:4c4e	91.81.76.78
b51a:901b:cb15:8045:ada8:bc24:5b51:4c4f	91.81.76.79
b51a:901b:cb15:8045:ada8:bc24:5b51:4c50	91.81.76.80
b51a:901b:cb15:8045:ada8:bc24:5b51:4c51	91.81.76.81
b51a:901b:cb15:8045:ada8:bc24:5b51:4c52	91.81.76.82
b51a:901b:cb15:8045:ada8:bc24:5b51:4c53	91.81.76.83
b51a:901b:cb15:8045:ada8:bc24:5b51:4c54	91.81.76.84
b51a:901b:cb15:8045:ada8:bc24:5b51:4c55	91.81.76.85
b51a:901b:cb15:8045:ada8:bc24:5b51:4c56	91.81.76.86
b51a:901b:cb15:8045:ada8:bc24:5b51:4c57	91.81.76.87
b51a:901b:cb15:8045:ada8:bc24:5b51:4c58	91.81.76.88
b51a:901b:cb15:8045:ada8:bc24:5b51:4c59	91.81.76.89
b51a:901b:cb15:8045:ada8:bc24:5b51:4c5a	91.81.76.90
b51a:901b:cb15:8045:ada8:bc24:5b51:4c5b	91.81.76.91
b51a:901b:cb15:8045:ada8:bc24:5b51:4c5c	91.81.76.92
b51a:901b:cb15:8045:ada8:bc24:5b51:4c5d	91.81.76.93
b51a:901b:cb15:8045:ada8:bc24:5b51:4c5e	91.81.76.94
b51a:901b:cb15:8045:ada8:bc24:5b51:4c5f	91.81.76.95
b51a:901b:cb15:8045:ada8:bc24:5b51:4c60	91.81.76.96
b51a:901b:cb15:8045:ada8:bc24:5b51:4c61	91.81.76.97
b51a:901b:cb15:8045:ada8:bc24:5b51:4c62	91.81.76.98
b51a:901b:cb15:8045:ada8:bc24:5b51:4c63	91.81.76.99
b51a:901b:cb15:8045:ada8:bc24:5b51:4c64	91.81.76.100
b51a:901b:cb15:8045:ada8:bc24:5b51:4c65	91.81.76.101
b51a:901b:cb15:8045:ada8:bc24:5b51:4c66	91.81.76.102
b51a:901b:cb15:8045:ada8:bc24:5b51:4c67	91.81.76.103
b51a:901b:cb15:8045:ada8:bc24:5b51:4c68	91.81.76.104
b51a:901b:cb15:8045:ada8:bc24:5b51:4c69	91.81.76.105
b51a:901b:cb15:8045:ada8:bc24:5b51:4c6a	91.81.76.106
b51a:901b:cb15:8045:ada8:bc24:5b51:4c6b	91.81.76.107
b51a:901b:cb15:8045:ada8:bc24:5b51:4c6c	91.81.76.108
b51a:901b:cb15:8045:ada8:bc24:5b51:4c6d	91.81.76.109
b51a:901b:cb15:8045:ada8:bc24:5b51:4c6e	91.81.76.110
b51a:901b:cb15:8045:ada8:bc24:5b51:4c6f	91.81.76.111
b51a:901b:cb15:8045:ada8:bc24:5b51:4c70	91.81.76.112
b51a:901b:cb15:8045:ada8:bc24:5b51:4c71	91.81.76.113
b51a:901b:cb15:8045:ada8:bc24:5b51:4c72	91.81.76.114
b51a:901b:cb15:8045:ada8:bc24:5b51:4c73	91.81.76.115
b51a:901b:cb15:8045:ada8:bc24:5b51:4c74	91.81.76.116
b51a:901b:cb15:8045:ada8:bc24:5b51:4c75	91.81.76.117
b51a:901b:cb15:8045:ada8:bc24:5b51:4c76	91.81.76.118
b51a:901b:cb15:8045:ada8:bc24:5b51:4c77	91.81.76.119
b51a:901b:cb15:8045:ada8:bc24:5b51:4c78	91.81.76.120

b51a:901b:cb15:8045:ada8:bc24:5b51:4c79	91.81.76.121
b51a:901b:cb15:8045:ada8:bc24:5b51:4c7a	91.81.76.122
b51a:901b:cb15:8045:ada8:bc24:5b51:4c7b	91.81.76.123
b51a:901b:cb15:8045:ada8:bc24:5b51:4c7c	91.81.76.124
b51a:901b:cb15:8045:ada8:bc24:5b51:4c7d	91.81.76.125
b51a:901b:cb15:8045:ada8:bc24:5b51:4c7e	91.81.76.126
b51a:901b:cb15:8045:ada8:bc24:5b51:4c7f	91.81.76.127
b51a:901b:cb15:8045:ada8:bc24:5b51:4c80	91.81.76.128
b51a:901b:cb15:8045:ada8:bc24:5b51:4c81	91.81.76.129
b51a:901b:cb15:8045:ada8:bc24:5b51:4c82	91.81.76.130
b51a:901b:cb15:8045:ada8:bc24:5b51:4c83	91.81.76.131
b51a:901b:cb15:8045:ada8:bc24:5b51:4c84	91.81.76.132
b51a:901b:cb15:8045:ada8:bc24:5b51:4c85	91.81.76.133
b51a:901b:cb15:8045:ada8:bc24:5b51:4c86	91.81.76.134
b51a:901b:cb15:8045:ada8:bc24:5b51:4c87	91.81.76.135
b51a:901b:cb15:8045:ada8:bc24:5b51:4c88	91.81.76.136
b51a:901b:cb15:8045:ada8:bc24:5b51:4c89	91.81.76.137
b51a:901b:cb15:8045:ada8:bc24:5b51:4c8a	91.81.76.138
b51a:901b:cb15:8045:ada8:bc24:5b51:4c8b	91.81.76.139
b51a:901b:cb15:8045:ada8:bc24:5b51:4c8c	91.81.76.140
b51a:901b:cb15:8045:ada8:bc24:5b51:4c8d	91.81.76.141
b51a:901b:cb15:8045:ada8:bc24:5b51:4c8e	91.81.76.142
b51a:901b:cb15:8045:ada8:bc24:5b51:4c8f	91.81.76.143
b51a:901b:cb15:8045:ada8:bc24:5b51:4c90	91.81.76.144
b51a:901b:cb15:8045:ada8:bc24:5b51:4c91	91.81.76.145
b51a:901b:cb15:8045:ada8:bc24:5b51:4c92	91.81.76.146
b51a:901b:cb15:8045:ada8:bc24:5b51:4c93	91.81.76.147
b51a:901b:cb15:8045:ada8:bc24:5b51:4c94	91.81.76.148
b51a:901b:cb15:8045:ada8:bc24:5b51:4c95	91.81.76.149
b51a:901b:cb15:8045:ada8:bc24:5b51:4c96	91.81.76.150
b51a:901b:cb15:8045:ada8:bc24:5b51:4c97	91.81.76.151
b51a:901b:cb15:8045:ada8:bc24:5b51:4c98	91.81.76.152
b51a:901b:cb15:8045:ada8:bc24:5b51:4c99	91.81.76.153
b51a:901b:cb15:8045:ada8:bc24:5b51:4c9a	91.81.76.154
b51a:901b:cb15:8045:ada8:bc24:5b51:4c9b	91.81.76.155
b51a:901b:cb15:8045:ada8:bc24:5b51:4c9c	91.81.76.156
b51a:901b:cb15:8045:ada8:bc24:5b51:4c9d	91.81.76.157
b51a:901b:cb15:8045:ada8:bc24:5b51:4c9e	91.81.76.158
b51a:901b:cb15:8045:ada8:bc24:5b51:4c9f	91.81.76.159
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca0	91.81.76.160
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca1	91.81.76.161
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca2	91.81.76.162
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca3	91.81.76.163
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca4	91.81.76.164
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca5	91.81.76.165
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca6	91.81.76.166
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca7	91.81.76.167
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca8	91.81.76.168
b51a:901b:cb15:8045:ada8:bc24:5b51:4ca9	91.81.76.169
b51a:901b:cb15:8045:ada8:bc24:5b51:4caa	91.81.76.170
b51a:901b:cb15:8045:ada8:bc24:5b51:4cab	91.81.76.171
b51a:901b:cb15:8045:ada8:bc24:5b51:4cac	91.81.76.172
b51a:901b:cb15:8045:ada8:bc24:5b51:4cad	91.81.76.173
b51a:901b:cb15:8045:ada8:bc24:5b51:4cae	91.81.76.174
b51a:901b:cb15:8045:ada8:bc24:5b51:4caf	91.81.76.175
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb0	91.81.76.176
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb1	91.81.76.177
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb2	91.81.76.178
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb3	91.81.76.179
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb4	91.81.76.180

b51a:901b:cb15:8045:ada8:bc24:5b51:4cb5	91.81.76.181
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb6	91.81.76.182
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb7	91.81.76.183
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb8	91.81.76.184
b51a:901b:cb15:8045:ada8:bc24:5b51:4cb9	91.81.76.185
b51a:901b:cb15:8045:ada8:bc24:5b51:4cba	91.81.76.186
b51a:901b:cb15:8045:ada8:bc24:5b51:4cbb	91.81.76.187
b51a:901b:cb15:8045:ada8:bc24:5b51:4cbc	91.81.76.188
b51a:901b:cb15:8045:ada8:bc24:5b51:4cbd	91.81.76.189
b51a:901b:cb15:8045:ada8:bc24:5b51:4cbe	91.81.76.190
b51a:901b:cb15:8045:ada8:bc24:5b51:4cbf	91.81.76.191
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc0	91.81.76.192
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc1	91.81.76.193
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc2	91.81.76.194
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc3	91.81.76.195
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc4	91.81.76.196
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc5	91.81.76.197
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc6	91.81.76.198
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc7	91.81.76.199
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc8	91.81.76.200
b51a:901b:cb15:8045:ada8:bc24:5b51:4cc9	91.81.76.201
b51a:901b:cb15:8045:ada8:bc24:5b51:4cca	91.81.76.202
b51a:901b:cb15:8045:ada8:bc24:5b51:4ccb	91.81.76.203
b51a:901b:cb15:8045:ada8:bc24:5b51:4ccc	91.81.76.204
b51a:901b:cb15:8045:ada8:bc24:5b51:4ccd	91.81.76.205
b51a:901b:cb15:8045:ada8:bc24:5b51:4cce	91.81.76.206
b51a:901b:cb15:8045:ada8:bc24:5b51:4ccf	91.81.76.207
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd0	91.81.76.208
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd1	91.81.76.209
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd2	91.81.76.210
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd3	91.81.76.211
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd4	91.81.76.212
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd5	91.81.76.213
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd6	91.81.76.214
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd7	91.81.76.215
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd8	91.81.76.216
b51a:901b:cb15:8045:ada8:bc24:5b51:4cd9	91.81.76.217
b51a:901b:cb15:8045:ada8:bc24:5b51:4cda	91.81.76.218
b51a:901b:cb15:8045:ada8:bc24:5b51:4cdb	91.81.76.219
b51a:901b:cb15:8045:ada8:bc24:5b51:4cdc	91.81.76.220
b51a:901b:cb15:8045:ada8:bc24:5b51:4cdd	91.81.76.221
b51a:901b:cb15:8045:ada8:bc24:5b51:4cde	91.81.76.222
b51a:901b:cb15:8045:ada8:bc24:5b51:4cdf	91.81.76.223
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce0	91.81.76.224
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce1	91.81.76.225
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce2	91.81.76.226
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce3	91.81.76.227
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce4	91.81.76.228
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce5	91.81.76.229
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce6	91.81.76.230
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce7	91.81.76.231
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce8	91.81.76.232
b51a:901b:cb15:8045:ada8:bc24:5b51:4ce9	91.81.76.233
b51a:901b:cb15:8045:ada8:bc24:5b51:4cea	91.81.76.234
b51a:901b:cb15:8045:ada8:bc24:5b51:4ceb	91.81.76.235
b51a:901b:cb15:8045:ada8:bc24:5b51:4cec	91.81.76.236
b51a:901b:cb15:8045:ada8:bc24:5b51:4ced	91.81.76.237
b51a:901b:cb15:8045:ada8:bc24:5b51:4cee	91.81.76.238
b51a:901b:cb15:8045:ada8:bc24:5b51:4cef	91.81.76.239
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf0	91.81.76.240
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf1	91.81.76.241
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf2	91.81.76.242
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf3	91.81.76.243
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf4	91.81.76.244
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf5	91.81.76.245
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf6	91.81.76.246
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf7	91.81.76.247
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf8	91.81.76.248
b51a:901b:cb15:8045:ada8:bc24:5b51:4cf9	91.81.76.249
b51a:901b:cb15:8045:ada8:bc24:5b51:4cfa	91.81.76.250
b51a:901b:cb15:8045:ada8:bc24:5b51:4cfb	91.81.76.251
b51a:901b:cb15:8045:ada8:bc24:5b51:4cfc	91.81.76.252
b51a:901b:cb15:8045:ada8:bc24:5b51:4cfd	91.81.76.253
b51a:901b:cb15:8045:ada8:bc24:5b51:4cfe	91.81.76.254
b51a:901b:cb15:8045:ada8:bc24:5b51:4cff	91.81.76.255

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.