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:bc24:5b51:2401	91.81.36.1
b51a:901b:cb15:8045:ada8:bc24:5b51:2402	91.81.36.2
b51a:901b:cb15:8045:ada8:bc24:5b51:2403	91.81.36.3
b51a:901b:cb15:8045:ada8:bc24:5b51:2404	91.81.36.4
b51a:901b:cb15:8045:ada8:bc24:5b51:2405	91.81.36.5
b51a:901b:cb15:8045:ada8:bc24:5b51:2406	91.81.36.6
b51a:901b:cb15:8045:ada8:bc24:5b51:2407	91.81.36.7
b51a:901b:cb15:8045:ada8:bc24:5b51:2408	91.81.36.8
b51a:901b:cb15:8045:ada8:bc24:5b51:2409	91.81.36.9
b51a:901b:cb15:8045:ada8:bc24:5b51:240a	91.81.36.10
b51a:901b:cb15:8045:ada8:bc24:5b51:240b	91.81.36.11
b51a:901b:cb15:8045:ada8:bc24:5b51:240c	91.81.36.12
b51a:901b:cb15:8045:ada8:bc24:5b51:240d	91.81.36.13
b51a:901b:cb15:8045:ada8:bc24:5b51:240e	91.81.36.14
b51a:901b:cb15:8045:ada8:bc24:5b51:240f	91.81.36.15
b51a:901b:cb15:8045:ada8:bc24:5b51:2410	91.81.36.16
b51a:901b:cb15:8045:ada8:bc24:5b51:2411	91.81.36.17
b51a:901b:cb15:8045:ada8:bc24:5b51:2412	91.81.36.18
b51a:901b:cb15:8045:ada8:bc24:5b51:2413	91.81.36.19
b51a:901b:cb15:8045:ada8:bc24:5b51:2414	91.81.36.20
b51a:901b:cb15:8045:ada8:bc24:5b51:2415	91.81.36.21
b51a:901b:cb15:8045:ada8:bc24:5b51:2416	91.81.36.22
b51a:901b:cb15:8045:ada8:bc24:5b51:2417	91.81.36.23
b51a:901b:cb15:8045:ada8:bc24:5b51:2418	91.81.36.24
b51a:901b:cb15:8045:ada8:bc24:5b51:2419	91.81.36.25
b51a:901b:cb15:8045:ada8:bc24:5b51:241a	91.81.36.26
b51a:901b:cb15:8045:ada8:bc24:5b51:241b	91.81.36.27
b51a:901b:cb15:8045:ada8:bc24:5b51:241c	91.81.36.28
b51a:901b:cb15:8045:ada8:bc24:5b51:241d	91.81.36.29
b51a:901b:cb15:8045:ada8:bc24:5b51:241e	91.81.36.30
b51a:901b:cb15:8045:ada8:bc24:5b51:241f	91.81.36.31
b51a:901b:cb15:8045:ada8:bc24:5b51:2420	91.81.36.32
b51a:901b:cb15:8045:ada8:bc24:5b51:2421	91.81.36.33
b51a:901b:cb15:8045:ada8:bc24:5b51:2422	91.81.36.34
b51a:901b:cb15:8045:ada8:bc24:5b51:2423	91.81.36.35
b51a:901b:cb15:8045:ada8:bc24:5b51:2424	91.81.36.36
b51a:901b:cb15:8045:ada8:bc24:5b51:2425	91.81.36.37
b51a:901b:cb15:8045:ada8:bc24:5b51:2426	91.81.36.38
b51a:901b:cb15:8045:ada8:bc24:5b51:2427	91.81.36.39
b51a:901b:cb15:8045:ada8:bc24:5b51:2428	91.81.36.40
b51a:901b:cb15:8045:ada8:bc24:5b51:2429	91.81.36.41
b51a:901b:cb15:8045:ada8:bc24:5b51:242a	91.81.36.42
b51a:901b:cb15:8045:ada8:bc24:5b51:242b	91.81.36.43
b51a:901b:cb15:8045:ada8:bc24:5b51:242c	91.81.36.44
b51a:901b:cb15:8045:ada8:bc24:5b51:242d	91.81.36.45
b51a:901b:cb15:8045:ada8:bc24:5b51:242e	91.81.36.46
b51a:901b:cb15:8045:ada8:bc24:5b51:242f	91.81.36.47
b51a:901b:cb15:8045:ada8:bc24:5b51:2430	91.81.36.48
b51a:901b:cb15:8045:ada8:bc24:5b51:2431	91.81.36.49
b51a:901b:cb15:8045:ada8:bc24:5b51:2432	91.81.36.50
b51a:901b:cb15:8045:ada8:bc24:5b51:2433	91.81.36.51
b51a:901b:cb15:8045:ada8:bc24:5b51:2434	91.81.36.52
b51a:901b:cb15:8045:ada8:bc24:5b51:2435	91.81.36.53
b51a:901b:cb15:8045:ada8:bc24:5b51:2436	91.81.36.54
b51a:901b:cb15:8045:ada8:bc24:5b51:2437	91.81.36.55
b51a:901b:cb15:8045:ada8:bc24:5b51:2438	91.81.36.56
b51a:901b:cb15:8045:ada8:bc24:5b51:2439	91.81.36.57
b51a:901b:cb15:8045:ada8:bc24:5b51:243a	91.81.36.58
b51a:901b:cb15:8045:ada8:bc24:5b51:243b	91.81.36.59
b51a:901b:cb15:8045:ada8:bc24:5b51:243c	91.81.36.60

b51a:901b:cb15:8045:ada8:bc24:5b51:243d	91.81.36.61
b51a:901b:cb15:8045:ada8:bc24:5b51:243e	91.81.36.62
b51a:901b:cb15:8045:ada8:bc24:5b51:243f	91.81.36.63
b51a:901b:cb15:8045:ada8:bc24:5b51:2440	91.81.36.64
b51a:901b:cb15:8045:ada8:bc24:5b51:2441	91.81.36.65
b51a:901b:cb15:8045:ada8:bc24:5b51:2442	91.81.36.66
b51a:901b:cb15:8045:ada8:bc24:5b51:2443	91.81.36.67
b51a:901b:cb15:8045:ada8:bc24:5b51:2444	91.81.36.68
b51a:901b:cb15:8045:ada8:bc24:5b51:2445	91.81.36.69
b51a:901b:cb15:8045:ada8:bc24:5b51:2446	91.81.36.70
b51a:901b:cb15:8045:ada8:bc24:5b51:2447	91.81.36.71
b51a:901b:cb15:8045:ada8:bc24:5b51:2448	91.81.36.72
b51a:901b:cb15:8045:ada8:bc24:5b51:2449	91.81.36.73
b51a:901b:cb15:8045:ada8:bc24:5b51:244a	91.81.36.74
b51a:901b:cb15:8045:ada8:bc24:5b51:244b	91.81.36.75
b51a:901b:cb15:8045:ada8:bc24:5b51:244c	91.81.36.76
b51a:901b:cb15:8045:ada8:bc24:5b51:244d	91.81.36.77
b51a:901b:cb15:8045:ada8:bc24:5b51:244e	91.81.36.78
b51a:901b:cb15:8045:ada8:bc24:5b51:244f	91.81.36.79
b51a:901b:cb15:8045:ada8:bc24:5b51:2450	91.81.36.80
b51a:901b:cb15:8045:ada8:bc24:5b51:2451	91.81.36.81
b51a:901b:cb15:8045:ada8:bc24:5b51:2452	91.81.36.82
b51a:901b:cb15:8045:ada8:bc24:5b51:2453	91.81.36.83
b51a:901b:cb15:8045:ada8:bc24:5b51:2454	91.81.36.84
b51a:901b:cb15:8045:ada8:bc24:5b51:2455	91.81.36.85
b51a:901b:cb15:8045:ada8:bc24:5b51:2456	91.81.36.86
b51a:901b:cb15:8045:ada8:bc24:5b51:2457	91.81.36.87
b51a:901b:cb15:8045:ada8:bc24:5b51:2458	91.81.36.88
b51a:901b:cb15:8045:ada8:bc24:5b51:2459	91.81.36.89
b51a:901b:cb15:8045:ada8:bc24:5b51:245a	91.81.36.90
b51a:901b:cb15:8045:ada8:bc24:5b51:245b	91.81.36.91
b51a:901b:cb15:8045:ada8:bc24:5b51:245c	91.81.36.92
b51a:901b:cb15:8045:ada8:bc24:5b51:245d	91.81.36.93
b51a:901b:cb15:8045:ada8:bc24:5b51:245e	91.81.36.94
b51a:901b:cb15:8045:ada8:bc24:5b51:245f	91.81.36.95
b51a:901b:cb15:8045:ada8:bc24:5b51:2460	91.81.36.96
b51a:901b:cb15:8045:ada8:bc24:5b51:2461	91.81.36.97
b51a:901b:cb15:8045:ada8:bc24:5b51:2462	91.81.36.98
b51a:901b:cb15:8045:ada8:bc24:5b51:2463	91.81.36.99
b51a:901b:cb15:8045:ada8:bc24:5b51:2464	91.81.36.100
b51a:901b:cb15:8045:ada8:bc24:5b51:2465	91.81.36.101
b51a:901b:cb15:8045:ada8:bc24:5b51:2466	91.81.36.102
b51a:901b:cb15:8045:ada8:bc24:5b51:2467	91.81.36.103
b51a:901b:cb15:8045:ada8:bc24:5b51:2468	91.81.36.104
b51a:901b:cb15:8045:ada8:bc24:5b51:2469	91.81.36.105
b51a:901b:cb15:8045:ada8:bc24:5b51:246a	91.81.36.106
b51a:901b:cb15:8045:ada8:bc24:5b51:246b	91.81.36.107
b51a:901b:cb15:8045:ada8:bc24:5b51:246c	91.81.36.108
b51a:901b:cb15:8045:ada8:bc24:5b51:246d	91.81.36.109
b51a:901b:cb15:8045:ada8:bc24:5b51:246e	91.81.36.110
b51a:901b:cb15:8045:ada8:bc24:5b51:246f	91.81.36.111
b51a:901b:cb15:8045:ada8:bc24:5b51:2470	91.81.36.112
b51a:901b:cb15:8045:ada8:bc24:5b51:2471	91.81.36.113
b51a:901b:cb15:8045:ada8:bc24:5b51:2472	91.81.36.114
b51a:901b:cb15:8045:ada8:bc24:5b51:2473	91.81.36.115
b51a:901b:cb15:8045:ada8:bc24:5b51:2474	91.81.36.116
b51a:901b:cb15:8045:ada8:bc24:5b51:2475	91.81.36.117
b51a:901b:cb15:8045:ada8:bc24:5b51:2476	91.81.36.118
b51a:901b:cb15:8045:ada8:bc24:5b51:2477	91.81.36.119
b51a:901b:cb15:8045:ada8:bc24:5b51:2478	91.81.36.120

b51a:901b:cb15:8045:ada8:bc24:5b51:2479	91.81.36.121
b51a:901b:cb15:8045:ada8:bc24:5b51:247a	91.81.36.122
b51a:901b:cb15:8045:ada8:bc24:5b51:247b	91.81.36.123
b51a:901b:cb15:8045:ada8:bc24:5b51:247c	91.81.36.124
b51a:901b:cb15:8045:ada8:bc24:5b51:247d	91.81.36.125
b51a:901b:cb15:8045:ada8:bc24:5b51:247e	91.81.36.126
b51a:901b:cb15:8045:ada8:bc24:5b51:247f	91.81.36.127
b51a:901b:cb15:8045:ada8:bc24:5b51:2480	91.81.36.128
b51a:901b:cb15:8045:ada8:bc24:5b51:2481	91.81.36.129
b51a:901b:cb15:8045:ada8:bc24:5b51:2482	91.81.36.130
b51a:901b:cb15:8045:ada8:bc24:5b51:2483	91.81.36.131
b51a:901b:cb15:8045:ada8:bc24:5b51:2484	91.81.36.132
b51a:901b:cb15:8045:ada8:bc24:5b51:2485	91.81.36.133
b51a:901b:cb15:8045:ada8:bc24:5b51:2486	91.81.36.134
b51a:901b:cb15:8045:ada8:bc24:5b51:2487	91.81.36.135
b51a:901b:cb15:8045:ada8:bc24:5b51:2488	91.81.36.136
b51a:901b:cb15:8045:ada8:bc24:5b51:2489	91.81.36.137
b51a:901b:cb15:8045:ada8:bc24:5b51:248a	91.81.36.138
b51a:901b:cb15:8045:ada8:bc24:5b51:248b	91.81.36.139
b51a:901b:cb15:8045:ada8:bc24:5b51:248c	91.81.36.140
b51a:901b:cb15:8045:ada8:bc24:5b51:248d	91.81.36.141
b51a:901b:cb15:8045:ada8:bc24:5b51:248e	91.81.36.142
b51a:901b:cb15:8045:ada8:bc24:5b51:248f	91.81.36.143
b51a:901b:cb15:8045:ada8:bc24:5b51:2490	91.81.36.144
b51a:901b:cb15:8045:ada8:bc24:5b51:2491	91.81.36.145
b51a:901b:cb15:8045:ada8:bc24:5b51:2492	91.81.36.146
b51a:901b:cb15:8045:ada8:bc24:5b51:2493	91.81.36.147
b51a:901b:cb15:8045:ada8:bc24:5b51:2494	91.81.36.148
b51a:901b:cb15:8045:ada8:bc24:5b51:2495	91.81.36.149
b51a:901b:cb15:8045:ada8:bc24:5b51:2496	91.81.36.150
b51a:901b:cb15:8045:ada8:bc24:5b51:2497	91.81.36.151
b51a:901b:cb15:8045:ada8:bc24:5b51:2498	91.81.36.152
b51a:901b:cb15:8045:ada8:bc24:5b51:2499	91.81.36.153
b51a:901b:cb15:8045:ada8:bc24:5b51:249a	91.81.36.154
b51a:901b:cb15:8045:ada8:bc24:5b51:249b	91.81.36.155
b51a:901b:cb15:8045:ada8:bc24:5b51:249c	91.81.36.156
b51a:901b:cb15:8045:ada8:bc24:5b51:249d	91.81.36.157
b51a:901b:cb15:8045:ada8:bc24:5b51:249e	91.81.36.158
b51a:901b:cb15:8045:ada8:bc24:5b51:249f	91.81.36.159
b51a:901b:cb15:8045:ada8:bc24:5b51:24a0	91.81.36.160
b51a:901b:cb15:8045:ada8:bc24:5b51:24a1	91.81.36.161
b51a:901b:cb15:8045:ada8:bc24:5b51:24a2	91.81.36.162
b51a:901b:cb15:8045:ada8:bc24:5b51:24a3	91.81.36.163
b51a:901b:cb15:8045:ada8:bc24:5b51:24a4	91.81.36.164
b51a:901b:cb15:8045:ada8:bc24:5b51:24a5	91.81.36.165
b51a:901b:cb15:8045:ada8:bc24:5b51:24a6	91.81.36.166
b51a:901b:cb15:8045:ada8:bc24:5b51:24a7	91.81.36.167
b51a:901b:cb15:8045:ada8:bc24:5b51:24a8	91.81.36.168
b51a:901b:cb15:8045:ada8:bc24:5b51:24a9	91.81.36.169
b51a:901b:cb15:8045:ada8:bc24:5b51:24aa	91.81.36.170
b51a:901b:cb15:8045:ada8:bc24:5b51:24ab	91.81.36.171
b51a:901b:cb15:8045:ada8:bc24:5b51:24ac	91.81.36.172
b51a:901b:cb15:8045:ada8:bc24:5b51:24ad	91.81.36.173
b51a:901b:cb15:8045:ada8:bc24:5b51:24ae	91.81.36.174
b51a:901b:cb15:8045:ada8:bc24:5b51:24af	91.81.36.175
b51a:901b:cb15:8045:ada8:bc24:5b51:24b0	91.81.36.176
b51a:901b:cb15:8045:ada8:bc24:5b51:24b1	91.81.36.177
b51a:901b:cb15:8045:ada8:bc24:5b51:24b2	91.81.36.178
b51a:901b:cb15:8045:ada8:bc24:5b51:24b3	91.81.36.179
b51a:901b:cb15:8045:ada8:bc24:5b51:24b4	91.81.36.180

b51a:901b:cb15:8045:ada8:bc24:5b51:24b5	91.81.36.181
b51a:901b:cb15:8045:ada8:bc24:5b51:24b6	91.81.36.182
b51a:901b:cb15:8045:ada8:bc24:5b51:24b7	91.81.36.183
b51a:901b:cb15:8045:ada8:bc24:5b51:24b8	91.81.36.184
b51a:901b:cb15:8045:ada8:bc24:5b51:24b9	91.81.36.185
b51a:901b:cb15:8045:ada8:bc24:5b51:24ba	91.81.36.186
b51a:901b:cb15:8045:ada8:bc24:5b51:24bb	91.81.36.187
b51a:901b:cb15:8045:ada8:bc24:5b51:24bc	91.81.36.188
b51a:901b:cb15:8045:ada8:bc24:5b51:24bd	91.81.36.189
b51a:901b:cb15:8045:ada8:bc24:5b51:24be	91.81.36.190
b51a:901b:cb15:8045:ada8:bc24:5b51:24bf	91.81.36.191
b51a:901b:cb15:8045:ada8:bc24:5b51:24c0	91.81.36.192
b51a:901b:cb15:8045:ada8:bc24:5b51:24c1	91.81.36.193
b51a:901b:cb15:8045:ada8:bc24:5b51:24c2	91.81.36.194
b51a:901b:cb15:8045:ada8:bc24:5b51:24c3	91.81.36.195
b51a:901b:cb15:8045:ada8:bc24:5b51:24c4	91.81.36.196
b51a:901b:cb15:8045:ada8:bc24:5b51:24c5	91.81.36.197
b51a:901b:cb15:8045:ada8:bc24:5b51:24c6	91.81.36.198
b51a:901b:cb15:8045:ada8:bc24:5b51:24c7	91.81.36.199
b51a:901b:cb15:8045:ada8:bc24:5b51:24c8	91.81.36.200
b51a:901b:cb15:8045:ada8:bc24:5b51:24c9	91.81.36.201
b51a:901b:cb15:8045:ada8:bc24:5b51:24ca	91.81.36.202
b51a:901b:cb15:8045:ada8:bc24:5b51:24cb	91.81.36.203
b51a:901b:cb15:8045:ada8:bc24:5b51:24cc	91.81.36.204
b51a:901b:cb15:8045:ada8:bc24:5b51:24cd	91.81.36.205
b51a:901b:cb15:8045:ada8:bc24:5b51:24ce	91.81.36.206
b51a:901b:cb15:8045:ada8:bc24:5b51:24cf	91.81.36.207
b51a:901b:cb15:8045:ada8:bc24:5b51:24d0	91.81.36.208
b51a:901b:cb15:8045:ada8:bc24:5b51:24d1	91.81.36.209
b51a:901b:cb15:8045:ada8:bc24:5b51:24d2	91.81.36.210
b51a:901b:cb15:8045:ada8:bc24:5b51:24d3	91.81.36.211
b51a:901b:cb15:8045:ada8:bc24:5b51:24d4	91.81.36.212
b51a:901b:cb15:8045:ada8:bc24:5b51:24d5	91.81.36.213
b51a:901b:cb15:8045:ada8:bc24:5b51:24d6	91.81.36.214
b51a:901b:cb15:8045:ada8:bc24:5b51:24d7	91.81.36.215
b51a:901b:cb15:8045:ada8:bc24:5b51:24d8	91.81.36.216
b51a:901b:cb15:8045:ada8:bc24:5b51:24d9	91.81.36.217
b51a:901b:cb15:8045:ada8:bc24:5b51:24da	91.81.36.218
b51a:901b:cb15:8045:ada8:bc24:5b51:24db	91.81.36.219
b51a:901b:cb15:8045:ada8:bc24:5b51:24dc	91.81.36.220
b51a:901b:cb15:8045:ada8:bc24:5b51:24dd	91.81.36.221
b51a:901b:cb15:8045:ada8:bc24:5b51:24de	91.81.36.222
b51a:901b:cb15:8045:ada8:bc24:5b51:24df	91.81.36.223
b51a:901b:cb15:8045:ada8:bc24:5b51:24e0	91.81.36.224
b51a:901b:cb15:8045:ada8:bc24:5b51:24e1	91.81.36.225
b51a:901b:cb15:8045:ada8:bc24:5b51:24e2	91.81.36.226
b51a:901b:cb15:8045:ada8:bc24:5b51:24e3	91.81.36.227
b51a:901b:cb15:8045:ada8:bc24:5b51:24e4	91.81.36.228
b51a:901b:cb15:8045:ada8:bc24:5b51:24e5	91.81.36.229
b51a:901b:cb15:8045:ada8:bc24:5b51:24e6	91.81.36.230
b51a:901b:cb15:8045:ada8:bc24:5b51:24e7	91.81.36.231
b51a:901b:cb15:8045:ada8:bc24:5b51:24e8	91.81.36.232
b51a:901b:cb15:8045:ada8:bc24:5b51:24e9	91.81.36.233
b51a:901b:cb15:8045:ada8:bc24:5b51:24ea	91.81.36.234
b51a:901b:cb15:8045:ada8:bc24:5b51:24eb	91.81.36.235
b51a:901b:cb15:8045:ada8:bc24:5b51:24ec	91.81.36.236
b51a:901b:cb15:8045:ada8:bc24:5b51:24ed	91.81.36.237
b51a:901b:cb15:8045:ada8:bc24:5b51:24ee	91.81.36.238
b51a:901b:cb15:8045:ada8:bc24:5b51:24ef	91.81.36.239
b51a:901b:cb15:8045:ada8:bc24:5b51:24f0	91.81.36.240
b51a:901b:cb15:8045:ada8:bc24:5b51:24f1	91.81.36.241
b51a:901b:cb15:8045:ada8:bc24:5b51:24f2	91.81.36.242
b51a:901b:cb15:8045:ada8:bc24:5b51:24f3	91.81.36.243
b51a:901b:cb15:8045:ada8:bc24:5b51:24f4	91.81.36.244
b51a:901b:cb15:8045:ada8:bc24:5b51:24f5	91.81.36.245
b51a:901b:cb15:8045:ada8:bc24:5b51:24f6	91.81.36.246
b51a:901b:cb15:8045:ada8:bc24:5b51:24f7	91.81.36.247
b51a:901b:cb15:8045:ada8:bc24:5b51:24f8	91.81.36.248
b51a:901b:cb15:8045:ada8:bc24:5b51:24f9	91.81.36.249
b51a:901b:cb15:8045:ada8:bc24:5b51:24fa	91.81.36.250
b51a:901b:cb15:8045:ada8:bc24:5b51:24fb	91.81.36.251
b51a:901b:cb15:8045:ada8:bc24:5b51:24fc	91.81.36.252
b51a:901b:cb15:8045:ada8:bc24:5b51:24fd	91.81.36.253
b51a:901b:cb15:8045:ada8:bc24:5b51:24fe	91.81.36.254
b51a:901b:cb15:8045:ada8:bc24:5b51:24ff	91.81.36.255

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.