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:ada8:7157:50cb:8c01	80.203.140.1
b51a:901b:cb15:8045:ada8:7157:50cb:8c02	80.203.140.2
b51a:901b:cb15:8045:ada8:7157:50cb:8c03	80.203.140.3
b51a:901b:cb15:8045:ada8:7157:50cb:8c04	80.203.140.4
b51a:901b:cb15:8045:ada8:7157:50cb:8c05	80.203.140.5
b51a:901b:cb15:8045:ada8:7157:50cb:8c06	80.203.140.6
b51a:901b:cb15:8045:ada8:7157:50cb:8c07	80.203.140.7
b51a:901b:cb15:8045:ada8:7157:50cb:8c08	80.203.140.8
b51a:901b:cb15:8045:ada8:7157:50cb:8c09	80.203.140.9
b51a:901b:cb15:8045:ada8:7157:50cb:8c0a	80.203.140.10
b51a:901b:cb15:8045:ada8:7157:50cb:8c0b	80.203.140.11
b51a:901b:cb15:8045:ada8:7157:50cb:8c0c	80.203.140.12
b51a:901b:cb15:8045:ada8:7157:50cb:8c0d	80.203.140.13
b51a:901b:cb15:8045:ada8:7157:50cb:8c0e	80.203.140.14
b51a:901b:cb15:8045:ada8:7157:50cb:8c0f	80.203.140.15
b51a:901b:cb15:8045:ada8:7157:50cb:8c10	80.203.140.16
b51a:901b:cb15:8045:ada8:7157:50cb:8c11	80.203.140.17
b51a:901b:cb15:8045:ada8:7157:50cb:8c12	80.203.140.18
b51a:901b:cb15:8045:ada8:7157:50cb:8c13	80.203.140.19
b51a:901b:cb15:8045:ada8:7157:50cb:8c14	80.203.140.20
b51a:901b:cb15:8045:ada8:7157:50cb:8c15	80.203.140.21
b51a:901b:cb15:8045:ada8:7157:50cb:8c16	80.203.140.22
b51a:901b:cb15:8045:ada8:7157:50cb:8c17	80.203.140.23
b51a:901b:cb15:8045:ada8:7157:50cb:8c18	80.203.140.24
b51a:901b:cb15:8045:ada8:7157:50cb:8c19	80.203.140.25
b51a:901b:cb15:8045:ada8:7157:50cb:8c1a	80.203.140.26
b51a:901b:cb15:8045:ada8:7157:50cb:8c1b	80.203.140.27
b51a:901b:cb15:8045:ada8:7157:50cb:8c1c	80.203.140.28
b51a:901b:cb15:8045:ada8:7157:50cb:8c1d	80.203.140.29
b51a:901b:cb15:8045:ada8:7157:50cb:8c1e	80.203.140.30
b51a:901b:cb15:8045:ada8:7157:50cb:8c1f	80.203.140.31
b51a:901b:cb15:8045:ada8:7157:50cb:8c20	80.203.140.32
b51a:901b:cb15:8045:ada8:7157:50cb:8c21	80.203.140.33
b51a:901b:cb15:8045:ada8:7157:50cb:8c22	80.203.140.34
b51a:901b:cb15:8045:ada8:7157:50cb:8c23	80.203.140.35
b51a:901b:cb15:8045:ada8:7157:50cb:8c24	80.203.140.36
b51a:901b:cb15:8045:ada8:7157:50cb:8c25	80.203.140.37
b51a:901b:cb15:8045:ada8:7157:50cb:8c26	80.203.140.38
b51a:901b:cb15:8045:ada8:7157:50cb:8c27	80.203.140.39
b51a:901b:cb15:8045:ada8:7157:50cb:8c28	80.203.140.40
b51a:901b:cb15:8045:ada8:7157:50cb:8c29	80.203.140.41
b51a:901b:cb15:8045:ada8:7157:50cb:8c2a	80.203.140.42
b51a:901b:cb15:8045:ada8:7157:50cb:8c2b	80.203.140.43
b51a:901b:cb15:8045:ada8:7157:50cb:8c2c	80.203.140.44
b51a:901b:cb15:8045:ada8:7157:50cb:8c2d	80.203.140.45
b51a:901b:cb15:8045:ada8:7157:50cb:8c2e	80.203.140.46
b51a:901b:cb15:8045:ada8:7157:50cb:8c2f	80.203.140.47
b51a:901b:cb15:8045:ada8:7157:50cb:8c30	80.203.140.48
b51a:901b:cb15:8045:ada8:7157:50cb:8c31	80.203.140.49
b51a:901b:cb15:8045:ada8:7157:50cb:8c32	80.203.140.50
b51a:901b:cb15:8045:ada8:7157:50cb:8c33	80.203.140.51
b51a:901b:cb15:8045:ada8:7157:50cb:8c34	80.203.140.52
b51a:901b:cb15:8045:ada8:7157:50cb:8c35	80.203.140.53
b51a:901b:cb15:8045:ada8:7157:50cb:8c36	80.203.140.54
b51a:901b:cb15:8045:ada8:7157:50cb:8c37	80.203.140.55
b51a:901b:cb15:8045:ada8:7157:50cb:8c38	80.203.140.56
b51a:901b:cb15:8045:ada8:7157:50cb:8c39	80.203.140.57
b51a:901b:cb15:8045:ada8:7157:50cb:8c3a	80.203.140.58
b51a:901b:cb15:8045:ada8:7157:50cb:8c3b	80.203.140.59
b51a:901b:cb15:8045:ada8:7157:50cb:8c3c	80.203.140.60

b51a:901b:cb15:8045:ada8:7157:50cb:8c3d	80.203.140.61
b51a:901b:cb15:8045:ada8:7157:50cb:8c3e	80.203.140.62
b51a:901b:cb15:8045:ada8:7157:50cb:8c3f	80.203.140.63
b51a:901b:cb15:8045:ada8:7157:50cb:8c40	80.203.140.64
b51a:901b:cb15:8045:ada8:7157:50cb:8c41	80.203.140.65
b51a:901b:cb15:8045:ada8:7157:50cb:8c42	80.203.140.66
b51a:901b:cb15:8045:ada8:7157:50cb:8c43	80.203.140.67
b51a:901b:cb15:8045:ada8:7157:50cb:8c44	80.203.140.68
b51a:901b:cb15:8045:ada8:7157:50cb:8c45	80.203.140.69
b51a:901b:cb15:8045:ada8:7157:50cb:8c46	80.203.140.70
b51a:901b:cb15:8045:ada8:7157:50cb:8c47	80.203.140.71
b51a:901b:cb15:8045:ada8:7157:50cb:8c48	80.203.140.72
b51a:901b:cb15:8045:ada8:7157:50cb:8c49	80.203.140.73
b51a:901b:cb15:8045:ada8:7157:50cb:8c4a	80.203.140.74
b51a:901b:cb15:8045:ada8:7157:50cb:8c4b	80.203.140.75
b51a:901b:cb15:8045:ada8:7157:50cb:8c4c	80.203.140.76
b51a:901b:cb15:8045:ada8:7157:50cb:8c4d	80.203.140.77
b51a:901b:cb15:8045:ada8:7157:50cb:8c4e	80.203.140.78
b51a:901b:cb15:8045:ada8:7157:50cb:8c4f	80.203.140.79
b51a:901b:cb15:8045:ada8:7157:50cb:8c50	80.203.140.80
b51a:901b:cb15:8045:ada8:7157:50cb:8c51	80.203.140.81
b51a:901b:cb15:8045:ada8:7157:50cb:8c52	80.203.140.82
b51a:901b:cb15:8045:ada8:7157:50cb:8c53	80.203.140.83
b51a:901b:cb15:8045:ada8:7157:50cb:8c54	80.203.140.84
b51a:901b:cb15:8045:ada8:7157:50cb:8c55	80.203.140.85
b51a:901b:cb15:8045:ada8:7157:50cb:8c56	80.203.140.86
b51a:901b:cb15:8045:ada8:7157:50cb:8c57	80.203.140.87
b51a:901b:cb15:8045:ada8:7157:50cb:8c58	80.203.140.88
b51a:901b:cb15:8045:ada8:7157:50cb:8c59	80.203.140.89
b51a:901b:cb15:8045:ada8:7157:50cb:8c5a	80.203.140.90
b51a:901b:cb15:8045:ada8:7157:50cb:8c5b	80.203.140.91
b51a:901b:cb15:8045:ada8:7157:50cb:8c5c	80.203.140.92
b51a:901b:cb15:8045:ada8:7157:50cb:8c5d	80.203.140.93
b51a:901b:cb15:8045:ada8:7157:50cb:8c5e	80.203.140.94
b51a:901b:cb15:8045:ada8:7157:50cb:8c5f	80.203.140.95
b51a:901b:cb15:8045:ada8:7157:50cb:8c60	80.203.140.96
b51a:901b:cb15:8045:ada8:7157:50cb:8c61	80.203.140.97
b51a:901b:cb15:8045:ada8:7157:50cb:8c62	80.203.140.98
b51a:901b:cb15:8045:ada8:7157:50cb:8c63	80.203.140.99
b51a:901b:cb15:8045:ada8:7157:50cb:8c64	80.203.140.100
b51a:901b:cb15:8045:ada8:7157:50cb:8c65	80.203.140.101
b51a:901b:cb15:8045:ada8:7157:50cb:8c66	80.203.140.102
b51a:901b:cb15:8045:ada8:7157:50cb:8c67	80.203.140.103
b51a:901b:cb15:8045:ada8:7157:50cb:8c68	80.203.140.104
b51a:901b:cb15:8045:ada8:7157:50cb:8c69	80.203.140.105
b51a:901b:cb15:8045:ada8:7157:50cb:8c6a	80.203.140.106
b51a:901b:cb15:8045:ada8:7157:50cb:8c6b	80.203.140.107
b51a:901b:cb15:8045:ada8:7157:50cb:8c6c	80.203.140.108
b51a:901b:cb15:8045:ada8:7157:50cb:8c6d	80.203.140.109
b51a:901b:cb15:8045:ada8:7157:50cb:8c6e	80.203.140.110
b51a:901b:cb15:8045:ada8:7157:50cb:8c6f	80.203.140.111
b51a:901b:cb15:8045:ada8:7157:50cb:8c70	80.203.140.112
b51a:901b:cb15:8045:ada8:7157:50cb:8c71	80.203.140.113
b51a:901b:cb15:8045:ada8:7157:50cb:8c72	80.203.140.114
b51a:901b:cb15:8045:ada8:7157:50cb:8c73	80.203.140.115
b51a:901b:cb15:8045:ada8:7157:50cb:8c74	80.203.140.116
b51a:901b:cb15:8045:ada8:7157:50cb:8c75	80.203.140.117
b51a:901b:cb15:8045:ada8:7157:50cb:8c76	80.203.140.118
b51a:901b:cb15:8045:ada8:7157:50cb:8c77	80.203.140.119
b51a:901b:cb15:8045:ada8:7157:50cb:8c78	80.203.140.120

b51a:901b:cb15:8045:ada8:7157:50cb:8c79	80.203.140.121
b51a:901b:cb15:8045:ada8:7157:50cb:8c7a	80.203.140.122
b51a:901b:cb15:8045:ada8:7157:50cb:8c7b	80.203.140.123
b51a:901b:cb15:8045:ada8:7157:50cb:8c7c	80.203.140.124
b51a:901b:cb15:8045:ada8:7157:50cb:8c7d	80.203.140.125
b51a:901b:cb15:8045:ada8:7157:50cb:8c7e	80.203.140.126
b51a:901b:cb15:8045:ada8:7157:50cb:8c7f	80.203.140.127
b51a:901b:cb15:8045:ada8:7157:50cb:8c80	80.203.140.128
b51a:901b:cb15:8045:ada8:7157:50cb:8c81	80.203.140.129
b51a:901b:cb15:8045:ada8:7157:50cb:8c82	80.203.140.130
b51a:901b:cb15:8045:ada8:7157:50cb:8c83	80.203.140.131
b51a:901b:cb15:8045:ada8:7157:50cb:8c84	80.203.140.132
b51a:901b:cb15:8045:ada8:7157:50cb:8c85	80.203.140.133
b51a:901b:cb15:8045:ada8:7157:50cb:8c86	80.203.140.134
b51a:901b:cb15:8045:ada8:7157:50cb:8c87	80.203.140.135
b51a:901b:cb15:8045:ada8:7157:50cb:8c88	80.203.140.136
b51a:901b:cb15:8045:ada8:7157:50cb:8c89	80.203.140.137
b51a:901b:cb15:8045:ada8:7157:50cb:8c8a	80.203.140.138
b51a:901b:cb15:8045:ada8:7157:50cb:8c8b	80.203.140.139
b51a:901b:cb15:8045:ada8:7157:50cb:8c8c	80.203.140.140
b51a:901b:cb15:8045:ada8:7157:50cb:8c8d	80.203.140.141
b51a:901b:cb15:8045:ada8:7157:50cb:8c8e	80.203.140.142
b51a:901b:cb15:8045:ada8:7157:50cb:8c8f	80.203.140.143
b51a:901b:cb15:8045:ada8:7157:50cb:8c90	80.203.140.144
b51a:901b:cb15:8045:ada8:7157:50cb:8c91	80.203.140.145
b51a:901b:cb15:8045:ada8:7157:50cb:8c92	80.203.140.146
b51a:901b:cb15:8045:ada8:7157:50cb:8c93	80.203.140.147
b51a:901b:cb15:8045:ada8:7157:50cb:8c94	80.203.140.148
b51a:901b:cb15:8045:ada8:7157:50cb:8c95	80.203.140.149
b51a:901b:cb15:8045:ada8:7157:50cb:8c96	80.203.140.150
b51a:901b:cb15:8045:ada8:7157:50cb:8c97	80.203.140.151
b51a:901b:cb15:8045:ada8:7157:50cb:8c98	80.203.140.152
b51a:901b:cb15:8045:ada8:7157:50cb:8c99	80.203.140.153
b51a:901b:cb15:8045:ada8:7157:50cb:8c9a	80.203.140.154
b51a:901b:cb15:8045:ada8:7157:50cb:8c9b	80.203.140.155
b51a:901b:cb15:8045:ada8:7157:50cb:8c9c	80.203.140.156
b51a:901b:cb15:8045:ada8:7157:50cb:8c9d	80.203.140.157
b51a:901b:cb15:8045:ada8:7157:50cb:8c9e	80.203.140.158
b51a:901b:cb15:8045:ada8:7157:50cb:8c9f	80.203.140.159
b51a:901b:cb15:8045:ada8:7157:50cb:8ca0	80.203.140.160
b51a:901b:cb15:8045:ada8:7157:50cb:8ca1	80.203.140.161
b51a:901b:cb15:8045:ada8:7157:50cb:8ca2	80.203.140.162
b51a:901b:cb15:8045:ada8:7157:50cb:8ca3	80.203.140.163
b51a:901b:cb15:8045:ada8:7157:50cb:8ca4	80.203.140.164
b51a:901b:cb15:8045:ada8:7157:50cb:8ca5	80.203.140.165
b51a:901b:cb15:8045:ada8:7157:50cb:8ca6	80.203.140.166
b51a:901b:cb15:8045:ada8:7157:50cb:8ca7	80.203.140.167
b51a:901b:cb15:8045:ada8:7157:50cb:8ca8	80.203.140.168
b51a:901b:cb15:8045:ada8:7157:50cb:8ca9	80.203.140.169
b51a:901b:cb15:8045:ada8:7157:50cb:8caa	80.203.140.170
b51a:901b:cb15:8045:ada8:7157:50cb:8cab	80.203.140.171
b51a:901b:cb15:8045:ada8:7157:50cb:8cac	80.203.140.172
b51a:901b:cb15:8045:ada8:7157:50cb:8cad	80.203.140.173
b51a:901b:cb15:8045:ada8:7157:50cb:8cae	80.203.140.174
b51a:901b:cb15:8045:ada8:7157:50cb:8caf	80.203.140.175
b51a:901b:cb15:8045:ada8:7157:50cb:8cb0	80.203.140.176
b51a:901b:cb15:8045:ada8:7157:50cb:8cb1	80.203.140.177
b51a:901b:cb15:8045:ada8:7157:50cb:8cb2	80.203.140.178
b51a:901b:cb15:8045:ada8:7157:50cb:8cb3	80.203.140.179
b51a:901b:cb15:8045:ada8:7157:50cb:8cb4	80.203.140.180

b51a:901b:cb15:8045:ada8:7157:50cb:8cb5	80.203.140.181
b51a:901b:cb15:8045:ada8:7157:50cb:8cb6	80.203.140.182
b51a:901b:cb15:8045:ada8:7157:50cb:8cb7	80.203.140.183
b51a:901b:cb15:8045:ada8:7157:50cb:8cb8	80.203.140.184
b51a:901b:cb15:8045:ada8:7157:50cb:8cb9	80.203.140.185
b51a:901b:cb15:8045:ada8:7157:50cb:8cba	80.203.140.186
b51a:901b:cb15:8045:ada8:7157:50cb:8cbb	80.203.140.187
b51a:901b:cb15:8045:ada8:7157:50cb:8cbc	80.203.140.188
b51a:901b:cb15:8045:ada8:7157:50cb:8cbd	80.203.140.189
b51a:901b:cb15:8045:ada8:7157:50cb:8cbe	80.203.140.190
b51a:901b:cb15:8045:ada8:7157:50cb:8cbf	80.203.140.191
b51a:901b:cb15:8045:ada8:7157:50cb:8cc0	80.203.140.192
b51a:901b:cb15:8045:ada8:7157:50cb:8cc1	80.203.140.193
b51a:901b:cb15:8045:ada8:7157:50cb:8cc2	80.203.140.194
b51a:901b:cb15:8045:ada8:7157:50cb:8cc3	80.203.140.195
b51a:901b:cb15:8045:ada8:7157:50cb:8cc4	80.203.140.196
b51a:901b:cb15:8045:ada8:7157:50cb:8cc5	80.203.140.197
b51a:901b:cb15:8045:ada8:7157:50cb:8cc6	80.203.140.198
b51a:901b:cb15:8045:ada8:7157:50cb:8cc7	80.203.140.199
b51a:901b:cb15:8045:ada8:7157:50cb:8cc8	80.203.140.200
b51a:901b:cb15:8045:ada8:7157:50cb:8cc9	80.203.140.201
b51a:901b:cb15:8045:ada8:7157:50cb:8cca	80.203.140.202
b51a:901b:cb15:8045:ada8:7157:50cb:8ccb	80.203.140.203
b51a:901b:cb15:8045:ada8:7157:50cb:8ccc	80.203.140.204
b51a:901b:cb15:8045:ada8:7157:50cb:8ccd	80.203.140.205
b51a:901b:cb15:8045:ada8:7157:50cb:8cce	80.203.140.206
b51a:901b:cb15:8045:ada8:7157:50cb:8ccf	80.203.140.207
b51a:901b:cb15:8045:ada8:7157:50cb:8cd0	80.203.140.208
b51a:901b:cb15:8045:ada8:7157:50cb:8cd1	80.203.140.209
b51a:901b:cb15:8045:ada8:7157:50cb:8cd2	80.203.140.210
b51a:901b:cb15:8045:ada8:7157:50cb:8cd3	80.203.140.211
b51a:901b:cb15:8045:ada8:7157:50cb:8cd4	80.203.140.212
b51a:901b:cb15:8045:ada8:7157:50cb:8cd5	80.203.140.213
b51a:901b:cb15:8045:ada8:7157:50cb:8cd6	80.203.140.214
b51a:901b:cb15:8045:ada8:7157:50cb:8cd7	80.203.140.215
b51a:901b:cb15:8045:ada8:7157:50cb:8cd8	80.203.140.216
b51a:901b:cb15:8045:ada8:7157:50cb:8cd9	80.203.140.217
b51a:901b:cb15:8045:ada8:7157:50cb:8cda	80.203.140.218
b51a:901b:cb15:8045:ada8:7157:50cb:8cdb	80.203.140.219
b51a:901b:cb15:8045:ada8:7157:50cb:8cdc	80.203.140.220
b51a:901b:cb15:8045:ada8:7157:50cb:8cdd	80.203.140.221
b51a:901b:cb15:8045:ada8:7157:50cb:8cde	80.203.140.222
b51a:901b:cb15:8045:ada8:7157:50cb:8cdf	80.203.140.223
b51a:901b:cb15:8045:ada8:7157:50cb:8ce0	80.203.140.224
b51a:901b:cb15:8045:ada8:7157:50cb:8ce1	80.203.140.225
b51a:901b:cb15:8045:ada8:7157:50cb:8ce2	80.203.140.226
b51a:901b:cb15:8045:ada8:7157:50cb:8ce3	80.203.140.227
b51a:901b:cb15:8045:ada8:7157:50cb:8ce4	80.203.140.228
b51a:901b:cb15:8045:ada8:7157:50cb:8ce5	80.203.140.229
b51a:901b:cb15:8045:ada8:7157:50cb:8ce6	80.203.140.230
b51a:901b:cb15:8045:ada8:7157:50cb:8ce7	80.203.140.231
b51a:901b:cb15:8045:ada8:7157:50cb:8ce8	80.203.140.232
b51a:901b:cb15:8045:ada8:7157:50cb:8ce9	80.203.140.233
b51a:901b:cb15:8045:ada8:7157:50cb:8cea	80.203.140.234
b51a:901b:cb15:8045:ada8:7157:50cb:8ceb	80.203.140.235
b51a:901b:cb15:8045:ada8:7157:50cb:8cec	80.203.140.236
b51a:901b:cb15:8045:ada8:7157:50cb:8ced	80.203.140.237
b51a:901b:cb15:8045:ada8:7157:50cb:8cee	80.203.140.238
b51a:901b:cb15:8045:ada8:7157:50cb:8cef	80.203.140.239
b51a:901b:cb15:8045:ada8:7157:50cb:8cf0	80.203.140.240
b51a:901b:cb15:8045:ada8:7157:50cb:8cf1	80.203.140.241
b51a:901b:cb15:8045:ada8:7157:50cb:8cf2	80.203.140.242
b51a:901b:cb15:8045:ada8:7157:50cb:8cf3	80.203.140.243
b51a:901b:cb15:8045:ada8:7157:50cb:8cf4	80.203.140.244
b51a:901b:cb15:8045:ada8:7157:50cb:8cf5	80.203.140.245
b51a:901b:cb15:8045:ada8:7157:50cb:8cf6	80.203.140.246
b51a:901b:cb15:8045:ada8:7157:50cb:8cf7	80.203.140.247
b51a:901b:cb15:8045:ada8:7157:50cb:8cf8	80.203.140.248
b51a:901b:cb15:8045:ada8:7157:50cb:8cf9	80.203.140.249
b51a:901b:cb15:8045:ada8:7157:50cb:8cfa	80.203.140.250
b51a:901b:cb15:8045:ada8:7157:50cb:8cfb	80.203.140.251
b51a:901b:cb15:8045:ada8:7157:50cb:8cfc	80.203.140.252
b51a:901b:cb15:8045:ada8:7157:50cb:8cfd	80.203.140.253
b51a:901b:cb15:8045:ada8:7157:50cb:8cfe	80.203.140.254
b51a:901b:cb15:8045:ada8:7157:50cb:8cff	80.203.140.255

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.