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:eb24:fa28:4a01	250.40.74.1
b51a:901b:cb15:8045:ada8:eb24:fa28:4a02	250.40.74.2
b51a:901b:cb15:8045:ada8:eb24:fa28:4a03	250.40.74.3
b51a:901b:cb15:8045:ada8:eb24:fa28:4a04	250.40.74.4
b51a:901b:cb15:8045:ada8:eb24:fa28:4a05	250.40.74.5
b51a:901b:cb15:8045:ada8:eb24:fa28:4a06	250.40.74.6
b51a:901b:cb15:8045:ada8:eb24:fa28:4a07	250.40.74.7
b51a:901b:cb15:8045:ada8:eb24:fa28:4a08	250.40.74.8
b51a:901b:cb15:8045:ada8:eb24:fa28:4a09	250.40.74.9
b51a:901b:cb15:8045:ada8:eb24:fa28:4a0a	250.40.74.10
b51a:901b:cb15:8045:ada8:eb24:fa28:4a0b	250.40.74.11
b51a:901b:cb15:8045:ada8:eb24:fa28:4a0c	250.40.74.12
b51a:901b:cb15:8045:ada8:eb24:fa28:4a0d	250.40.74.13
b51a:901b:cb15:8045:ada8:eb24:fa28:4a0e	250.40.74.14
b51a:901b:cb15:8045:ada8:eb24:fa28:4a0f	250.40.74.15
b51a:901b:cb15:8045:ada8:eb24:fa28:4a10	250.40.74.16
b51a:901b:cb15:8045:ada8:eb24:fa28:4a11	250.40.74.17
b51a:901b:cb15:8045:ada8:eb24:fa28:4a12	250.40.74.18
b51a:901b:cb15:8045:ada8:eb24:fa28:4a13	250.40.74.19
b51a:901b:cb15:8045:ada8:eb24:fa28:4a14	250.40.74.20
b51a:901b:cb15:8045:ada8:eb24:fa28:4a15	250.40.74.21
b51a:901b:cb15:8045:ada8:eb24:fa28:4a16	250.40.74.22
b51a:901b:cb15:8045:ada8:eb24:fa28:4a17	250.40.74.23
b51a:901b:cb15:8045:ada8:eb24:fa28:4a18	250.40.74.24
b51a:901b:cb15:8045:ada8:eb24:fa28:4a19	250.40.74.25
b51a:901b:cb15:8045:ada8:eb24:fa28:4a1a	250.40.74.26
b51a:901b:cb15:8045:ada8:eb24:fa28:4a1b	250.40.74.27
b51a:901b:cb15:8045:ada8:eb24:fa28:4a1c	250.40.74.28
b51a:901b:cb15:8045:ada8:eb24:fa28:4a1d	250.40.74.29
b51a:901b:cb15:8045:ada8:eb24:fa28:4a1e	250.40.74.30
b51a:901b:cb15:8045:ada8:eb24:fa28:4a1f	250.40.74.31
b51a:901b:cb15:8045:ada8:eb24:fa28:4a20	250.40.74.32
b51a:901b:cb15:8045:ada8:eb24:fa28:4a21	250.40.74.33
b51a:901b:cb15:8045:ada8:eb24:fa28:4a22	250.40.74.34
b51a:901b:cb15:8045:ada8:eb24:fa28:4a23	250.40.74.35
b51a:901b:cb15:8045:ada8:eb24:fa28:4a24	250.40.74.36
b51a:901b:cb15:8045:ada8:eb24:fa28:4a25	250.40.74.37
b51a:901b:cb15:8045:ada8:eb24:fa28:4a26	250.40.74.38
b51a:901b:cb15:8045:ada8:eb24:fa28:4a27	250.40.74.39
b51a:901b:cb15:8045:ada8:eb24:fa28:4a28	250.40.74.40
b51a:901b:cb15:8045:ada8:eb24:fa28:4a29	250.40.74.41
b51a:901b:cb15:8045:ada8:eb24:fa28:4a2a	250.40.74.42
b51a:901b:cb15:8045:ada8:eb24:fa28:4a2b	250.40.74.43
b51a:901b:cb15:8045:ada8:eb24:fa28:4a2c	250.40.74.44
b51a:901b:cb15:8045:ada8:eb24:fa28:4a2d	250.40.74.45
b51a:901b:cb15:8045:ada8:eb24:fa28:4a2e	250.40.74.46
b51a:901b:cb15:8045:ada8:eb24:fa28:4a2f	250.40.74.47
b51a:901b:cb15:8045:ada8:eb24:fa28:4a30	250.40.74.48
b51a:901b:cb15:8045:ada8:eb24:fa28:4a31	250.40.74.49
b51a:901b:cb15:8045:ada8:eb24:fa28:4a32	250.40.74.50
b51a:901b:cb15:8045:ada8:eb24:fa28:4a33	250.40.74.51
b51a:901b:cb15:8045:ada8:eb24:fa28:4a34	250.40.74.52
b51a:901b:cb15:8045:ada8:eb24:fa28:4a35	250.40.74.53
b51a:901b:cb15:8045:ada8:eb24:fa28:4a36	250.40.74.54
b51a:901b:cb15:8045:ada8:eb24:fa28:4a37	250.40.74.55
b51a:901b:cb15:8045:ada8:eb24:fa28:4a38	250.40.74.56
b51a:901b:cb15:8045:ada8:eb24:fa28:4a39	250.40.74.57
b51a:901b:cb15:8045:ada8:eb24:fa28:4a3a	250.40.74.58
b51a:901b:cb15:8045:ada8:eb24:fa28:4a3b	250.40.74.59
b51a:901b:cb15:8045:ada8:eb24:fa28:4a3c	250.40.74.60

b51a:901b:cb15:8045:ada8:eb24:fa28:4a3d	250.40.74.61
b51a:901b:cb15:8045:ada8:eb24:fa28:4a3e	250.40.74.62
b51a:901b:cb15:8045:ada8:eb24:fa28:4a3f	250.40.74.63
b51a:901b:cb15:8045:ada8:eb24:fa28:4a40	250.40.74.64
b51a:901b:cb15:8045:ada8:eb24:fa28:4a41	250.40.74.65
b51a:901b:cb15:8045:ada8:eb24:fa28:4a42	250.40.74.66
b51a:901b:cb15:8045:ada8:eb24:fa28:4a43	250.40.74.67
b51a:901b:cb15:8045:ada8:eb24:fa28:4a44	250.40.74.68
b51a:901b:cb15:8045:ada8:eb24:fa28:4a45	250.40.74.69
b51a:901b:cb15:8045:ada8:eb24:fa28:4a46	250.40.74.70
b51a:901b:cb15:8045:ada8:eb24:fa28:4a47	250.40.74.71
b51a:901b:cb15:8045:ada8:eb24:fa28:4a48	250.40.74.72
b51a:901b:cb15:8045:ada8:eb24:fa28:4a49	250.40.74.73
b51a:901b:cb15:8045:ada8:eb24:fa28:4a4a	250.40.74.74
b51a:901b:cb15:8045:ada8:eb24:fa28:4a4b	250.40.74.75
b51a:901b:cb15:8045:ada8:eb24:fa28:4a4c	250.40.74.76
b51a:901b:cb15:8045:ada8:eb24:fa28:4a4d	250.40.74.77
b51a:901b:cb15:8045:ada8:eb24:fa28:4a4e	250.40.74.78
b51a:901b:cb15:8045:ada8:eb24:fa28:4a4f	250.40.74.79
b51a:901b:cb15:8045:ada8:eb24:fa28:4a50	250.40.74.80
b51a:901b:cb15:8045:ada8:eb24:fa28:4a51	250.40.74.81
b51a:901b:cb15:8045:ada8:eb24:fa28:4a52	250.40.74.82
b51a:901b:cb15:8045:ada8:eb24:fa28:4a53	250.40.74.83
b51a:901b:cb15:8045:ada8:eb24:fa28:4a54	250.40.74.84
b51a:901b:cb15:8045:ada8:eb24:fa28:4a55	250.40.74.85
b51a:901b:cb15:8045:ada8:eb24:fa28:4a56	250.40.74.86
b51a:901b:cb15:8045:ada8:eb24:fa28:4a57	250.40.74.87
b51a:901b:cb15:8045:ada8:eb24:fa28:4a58	250.40.74.88
b51a:901b:cb15:8045:ada8:eb24:fa28:4a59	250.40.74.89
b51a:901b:cb15:8045:ada8:eb24:fa28:4a5a	250.40.74.90
b51a:901b:cb15:8045:ada8:eb24:fa28:4a5b	250.40.74.91
b51a:901b:cb15:8045:ada8:eb24:fa28:4a5c	250.40.74.92
b51a:901b:cb15:8045:ada8:eb24:fa28:4a5d	250.40.74.93
b51a:901b:cb15:8045:ada8:eb24:fa28:4a5e	250.40.74.94
b51a:901b:cb15:8045:ada8:eb24:fa28:4a5f	250.40.74.95
b51a:901b:cb15:8045:ada8:eb24:fa28:4a60	250.40.74.96
b51a:901b:cb15:8045:ada8:eb24:fa28:4a61	250.40.74.97
b51a:901b:cb15:8045:ada8:eb24:fa28:4a62	250.40.74.98
b51a:901b:cb15:8045:ada8:eb24:fa28:4a63	250.40.74.99
b51a:901b:cb15:8045:ada8:eb24:fa28:4a64	250.40.74.100
b51a:901b:cb15:8045:ada8:eb24:fa28:4a65	250.40.74.101
b51a:901b:cb15:8045:ada8:eb24:fa28:4a66	250.40.74.102
b51a:901b:cb15:8045:ada8:eb24:fa28:4a67	250.40.74.103
b51a:901b:cb15:8045:ada8:eb24:fa28:4a68	250.40.74.104
b51a:901b:cb15:8045:ada8:eb24:fa28:4a69	250.40.74.105
b51a:901b:cb15:8045:ada8:eb24:fa28:4a6a	250.40.74.106
b51a:901b:cb15:8045:ada8:eb24:fa28:4a6b	250.40.74.107
b51a:901b:cb15:8045:ada8:eb24:fa28:4a6c	250.40.74.108
b51a:901b:cb15:8045:ada8:eb24:fa28:4a6d	250.40.74.109
b51a:901b:cb15:8045:ada8:eb24:fa28:4a6e	250.40.74.110
b51a:901b:cb15:8045:ada8:eb24:fa28:4a6f	250.40.74.111
b51a:901b:cb15:8045:ada8:eb24:fa28:4a70	250.40.74.112
b51a:901b:cb15:8045:ada8:eb24:fa28:4a71	250.40.74.113
b51a:901b:cb15:8045:ada8:eb24:fa28:4a72	250.40.74.114
b51a:901b:cb15:8045:ada8:eb24:fa28:4a73	250.40.74.115
b51a:901b:cb15:8045:ada8:eb24:fa28:4a74	250.40.74.116
b51a:901b:cb15:8045:ada8:eb24:fa28:4a75	250.40.74.117
b51a:901b:cb15:8045:ada8:eb24:fa28:4a76	250.40.74.118
b51a:901b:cb15:8045:ada8:eb24:fa28:4a77	250.40.74.119
b51a:901b:cb15:8045:ada8:eb24:fa28:4a78	250.40.74.120

b51a:901b:cb15:8045:ada8:eb24:fa28:4a79	250.40.74.121
b51a:901b:cb15:8045:ada8:eb24:fa28:4a7a	250.40.74.122
b51a:901b:cb15:8045:ada8:eb24:fa28:4a7b	250.40.74.123
b51a:901b:cb15:8045:ada8:eb24:fa28:4a7c	250.40.74.124
b51a:901b:cb15:8045:ada8:eb24:fa28:4a7d	250.40.74.125
b51a:901b:cb15:8045:ada8:eb24:fa28:4a7e	250.40.74.126
b51a:901b:cb15:8045:ada8:eb24:fa28:4a7f	250.40.74.127
b51a:901b:cb15:8045:ada8:eb24:fa28:4a80	250.40.74.128
b51a:901b:cb15:8045:ada8:eb24:fa28:4a81	250.40.74.129
b51a:901b:cb15:8045:ada8:eb24:fa28:4a82	250.40.74.130
b51a:901b:cb15:8045:ada8:eb24:fa28:4a83	250.40.74.131
b51a:901b:cb15:8045:ada8:eb24:fa28:4a84	250.40.74.132
b51a:901b:cb15:8045:ada8:eb24:fa28:4a85	250.40.74.133
b51a:901b:cb15:8045:ada8:eb24:fa28:4a86	250.40.74.134
b51a:901b:cb15:8045:ada8:eb24:fa28:4a87	250.40.74.135
b51a:901b:cb15:8045:ada8:eb24:fa28:4a88	250.40.74.136
b51a:901b:cb15:8045:ada8:eb24:fa28:4a89	250.40.74.137
b51a:901b:cb15:8045:ada8:eb24:fa28:4a8a	250.40.74.138
b51a:901b:cb15:8045:ada8:eb24:fa28:4a8b	250.40.74.139
b51a:901b:cb15:8045:ada8:eb24:fa28:4a8c	250.40.74.140
b51a:901b:cb15:8045:ada8:eb24:fa28:4a8d	250.40.74.141
b51a:901b:cb15:8045:ada8:eb24:fa28:4a8e	250.40.74.142
b51a:901b:cb15:8045:ada8:eb24:fa28:4a8f	250.40.74.143
b51a:901b:cb15:8045:ada8:eb24:fa28:4a90	250.40.74.144
b51a:901b:cb15:8045:ada8:eb24:fa28:4a91	250.40.74.145
b51a:901b:cb15:8045:ada8:eb24:fa28:4a92	250.40.74.146
b51a:901b:cb15:8045:ada8:eb24:fa28:4a93	250.40.74.147
b51a:901b:cb15:8045:ada8:eb24:fa28:4a94	250.40.74.148
b51a:901b:cb15:8045:ada8:eb24:fa28:4a95	250.40.74.149
b51a:901b:cb15:8045:ada8:eb24:fa28:4a96	250.40.74.150
b51a:901b:cb15:8045:ada8:eb24:fa28:4a97	250.40.74.151
b51a:901b:cb15:8045:ada8:eb24:fa28:4a98	250.40.74.152
b51a:901b:cb15:8045:ada8:eb24:fa28:4a99	250.40.74.153
b51a:901b:cb15:8045:ada8:eb24:fa28:4a9a	250.40.74.154
b51a:901b:cb15:8045:ada8:eb24:fa28:4a9b	250.40.74.155
b51a:901b:cb15:8045:ada8:eb24:fa28:4a9c	250.40.74.156
b51a:901b:cb15:8045:ada8:eb24:fa28:4a9d	250.40.74.157
b51a:901b:cb15:8045:ada8:eb24:fa28:4a9e	250.40.74.158
b51a:901b:cb15:8045:ada8:eb24:fa28:4a9f	250.40.74.159
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa0	250.40.74.160
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa1	250.40.74.161
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa2	250.40.74.162
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa3	250.40.74.163
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa4	250.40.74.164
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa5	250.40.74.165
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa6	250.40.74.166
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa7	250.40.74.167
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa8	250.40.74.168
b51a:901b:cb15:8045:ada8:eb24:fa28:4aa9	250.40.74.169
b51a:901b:cb15:8045:ada8:eb24:fa28:4aaa	250.40.74.170
b51a:901b:cb15:8045:ada8:eb24:fa28:4aab	250.40.74.171
b51a:901b:cb15:8045:ada8:eb24:fa28:4aac	250.40.74.172
b51a:901b:cb15:8045:ada8:eb24:fa28:4aad	250.40.74.173
b51a:901b:cb15:8045:ada8:eb24:fa28:4aae	250.40.74.174
b51a:901b:cb15:8045:ada8:eb24:fa28:4aaf	250.40.74.175
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab0	250.40.74.176
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab1	250.40.74.177
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab2	250.40.74.178
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab3	250.40.74.179
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab4	250.40.74.180

b51a:901b:cb15:8045:ada8:eb24:fa28:4ab5	250.40.74.181
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab6	250.40.74.182
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab7	250.40.74.183
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab8	250.40.74.184
b51a:901b:cb15:8045:ada8:eb24:fa28:4ab9	250.40.74.185
b51a:901b:cb15:8045:ada8:eb24:fa28:4aba	250.40.74.186
b51a:901b:cb15:8045:ada8:eb24:fa28:4abb	250.40.74.187
b51a:901b:cb15:8045:ada8:eb24:fa28:4abc	250.40.74.188
b51a:901b:cb15:8045:ada8:eb24:fa28:4abd	250.40.74.189
b51a:901b:cb15:8045:ada8:eb24:fa28:4abe	250.40.74.190
b51a:901b:cb15:8045:ada8:eb24:fa28:4abf	250.40.74.191
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac0	250.40.74.192
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac1	250.40.74.193
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac2	250.40.74.194
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac3	250.40.74.195
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac4	250.40.74.196
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac5	250.40.74.197
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac6	250.40.74.198
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac7	250.40.74.199
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac8	250.40.74.200
b51a:901b:cb15:8045:ada8:eb24:fa28:4ac9	250.40.74.201
b51a:901b:cb15:8045:ada8:eb24:fa28:4aca	250.40.74.202
b51a:901b:cb15:8045:ada8:eb24:fa28:4acb	250.40.74.203
b51a:901b:cb15:8045:ada8:eb24:fa28:4acc	250.40.74.204
b51a:901b:cb15:8045:ada8:eb24:fa28:4acd	250.40.74.205
b51a:901b:cb15:8045:ada8:eb24:fa28:4ace	250.40.74.206
b51a:901b:cb15:8045:ada8:eb24:fa28:4acf	250.40.74.207
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad0	250.40.74.208
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad1	250.40.74.209
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad2	250.40.74.210
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad3	250.40.74.211
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad4	250.40.74.212
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad5	250.40.74.213
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad6	250.40.74.214
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad7	250.40.74.215
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad8	250.40.74.216
b51a:901b:cb15:8045:ada8:eb24:fa28:4ad9	250.40.74.217
b51a:901b:cb15:8045:ada8:eb24:fa28:4ada	250.40.74.218
b51a:901b:cb15:8045:ada8:eb24:fa28:4adb	250.40.74.219
b51a:901b:cb15:8045:ada8:eb24:fa28:4adc	250.40.74.220
b51a:901b:cb15:8045:ada8:eb24:fa28:4add	250.40.74.221
b51a:901b:cb15:8045:ada8:eb24:fa28:4ade	250.40.74.222
b51a:901b:cb15:8045:ada8:eb24:fa28:4adf	250.40.74.223
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae0	250.40.74.224
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae1	250.40.74.225
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae2	250.40.74.226
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae3	250.40.74.227
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae4	250.40.74.228
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae5	250.40.74.229
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae6	250.40.74.230
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae7	250.40.74.231
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae8	250.40.74.232
b51a:901b:cb15:8045:ada8:eb24:fa28:4ae9	250.40.74.233
b51a:901b:cb15:8045:ada8:eb24:fa28:4aea	250.40.74.234
b51a:901b:cb15:8045:ada8:eb24:fa28:4aeb	250.40.74.235
b51a:901b:cb15:8045:ada8:eb24:fa28:4aec	250.40.74.236
b51a:901b:cb15:8045:ada8:eb24:fa28:4aed	250.40.74.237
b51a:901b:cb15:8045:ada8:eb24:fa28:4aee	250.40.74.238
b51a:901b:cb15:8045:ada8:eb24:fa28:4aef	250.40.74.239
b51a:901b:cb15:8045:ada8:eb24:fa28:4af0	250.40.74.240
b51a:901b:cb15:8045:ada8:eb24:fa28:4af1	250.40.74.241
b51a:901b:cb15:8045:ada8:eb24:fa28:4af2	250.40.74.242
b51a:901b:cb15:8045:ada8:eb24:fa28:4af3	250.40.74.243
b51a:901b:cb15:8045:ada8:eb24:fa28:4af4	250.40.74.244
b51a:901b:cb15:8045:ada8:eb24:fa28:4af5	250.40.74.245
b51a:901b:cb15:8045:ada8:eb24:fa28:4af6	250.40.74.246
b51a:901b:cb15:8045:ada8:eb24:fa28:4af7	250.40.74.247
b51a:901b:cb15:8045:ada8:eb24:fa28:4af8	250.40.74.248
b51a:901b:cb15:8045:ada8:eb24:fa28:4af9	250.40.74.249
b51a:901b:cb15:8045:ada8:eb24:fa28:4afa	250.40.74.250
b51a:901b:cb15:8045:ada8:eb24:fa28:4afb	250.40.74.251
b51a:901b:cb15:8045:ada8:eb24:fa28:4afc	250.40.74.252
b51a:901b:cb15:8045:ada8:eb24:fa28:4afd	250.40.74.253
b51a:901b:cb15:8045:ada8:eb24:fa28:4afe	250.40.74.254
b51a:901b:cb15:8045:ada8:eb24:fa28:4aff	250.40.74.255

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.