您在這裡
IP 地址列表: 212.251.91.* (212.251.91.0 - 212.251.91.254)
這是第壹個字節為212,第二個字節為251,第三個字節為91,第四個字節在0 - 255之間的IP地址列表,表示為212.251.91.* (212.251.91.0 - 212.251.91.255)。
這個IP地址列表中包含256個IP地址,我們以其中壹個IP地址212.251.91.1為例,來描述這個IP的屬性:
但這只是其中1個IP地址的例子,並不代表這個列表中所有的IP地址都有同樣的屬性,如果需要了解其它IP和更詳細的IP地址段信息,請點擊下面列表中的標題鏈接。
二進制、十進制和十六進制的 IP 地址說明 IP 地址類別 A/B/C/D/E 和網絡 ID、主機 ID 的說明內容:
1. 第一個 IP 地址示例
212.251.91.1是一個公開IP地址,使用者位於希腊 阿提基 雅典,其用途是固定電話互聯網服務提供商,類型是寬帶/電纜/光纖。更多詳情:212.251.91.1。
🔝 回到頂部2. C類IP地址列表
C類IP地址是指:在IP地址的四段號碼(例如:字節1.字節2.字節3.字節4)中,前三段號碼(字節1.字節2.字節3)為網絡號碼,剩下的後壹段號碼(字節4)為本地計算機的號碼。 如果用二進制表示IP地址的話,C類IP地址就由3字節的網絡地址和1字節主機地址組成,網絡地址的最高位必須是'110'。 C類IP地址範圍:192.0.0.0 ~ 223.255.255.255,可用IP地址範圍:192.0.0.1 ~ 223.255.255.254。 C類IP地址中網絡的標識長度為21位,主機標識的長度為8位,C類網絡地址數量較多(2 ^ 21 = 2097152個),適用於小規模的局域網絡,每個網絡最多只能包含254臺計算機(2 ^ 8 - 2 = 254個)。 如果您需要了解C類IP地址段詳情,可以點擊C類IP地址列表中的標題鏈接。
- 212.251.91.0網絡ID號碼,不能分配使用
- 212.251.91.1常用於網關、路由器等網絡設備
- 212.251.91.2
- 212.251.91.3
- 212.251.91.4
- 212.251.91.5
- 212.251.91.6
- 212.251.91.7
- 212.251.91.8
- 212.251.91.9
- 212.251.91.10
- 212.251.91.11
- 212.251.91.12
- 212.251.91.13
- 212.251.91.14
- 212.251.91.15
- 212.251.91.16
- 212.251.91.17
- 212.251.91.18
- 212.251.91.19
- 212.251.91.20
- 212.251.91.21
- 212.251.91.22
- 212.251.91.23
- 212.251.91.24
- 212.251.91.25
- 212.251.91.26
- 212.251.91.27
- 212.251.91.28
- 212.251.91.29
- 212.251.91.30
- 212.251.91.31
- 212.251.91.32
- 212.251.91.33
- 212.251.91.34
- 212.251.91.35
- 212.251.91.36
- 212.251.91.37
- 212.251.91.38
- 212.251.91.39
- 212.251.91.40
- 212.251.91.41
- 212.251.91.42
- 212.251.91.43
- 212.251.91.44
- 212.251.91.45
- 212.251.91.46
- 212.251.91.47
- 212.251.91.48
- 212.251.91.49
- 212.251.91.50
- 212.251.91.51
- 212.251.91.52
- 212.251.91.53
- 212.251.91.54
- 212.251.91.55
- 212.251.91.56
- 212.251.91.57
- 212.251.91.58
- 212.251.91.59
- 212.251.91.60
- 212.251.91.61
- 212.251.91.62
- 212.251.91.63
- 212.251.91.64
- 212.251.91.65
- 212.251.91.66
- 212.251.91.67
- 212.251.91.68
- 212.251.91.69
- 212.251.91.70
- 212.251.91.71
- 212.251.91.72
- 212.251.91.73
- 212.251.91.74
- 212.251.91.75
- 212.251.91.76
- 212.251.91.77
- 212.251.91.78
- 212.251.91.79
- 212.251.91.80
- 212.251.91.81
- 212.251.91.82
- 212.251.91.83
- 212.251.91.84
- 212.251.91.85
- 212.251.91.86
- 212.251.91.87
- 212.251.91.88
- 212.251.91.89
- 212.251.91.90
- 212.251.91.91
- 212.251.91.92
- 212.251.91.93
- 212.251.91.94
- 212.251.91.95
- 212.251.91.96
- 212.251.91.97
- 212.251.91.98
- 212.251.91.99
- 212.251.91.100
- 212.251.91.101
- 212.251.91.102
- 212.251.91.103
- 212.251.91.104
- 212.251.91.105
- 212.251.91.106
- 212.251.91.107
- 212.251.91.108
- 212.251.91.109
- 212.251.91.110
- 212.251.91.111
- 212.251.91.112
- 212.251.91.113
- 212.251.91.114
- 212.251.91.115
- 212.251.91.116
- 212.251.91.117
- 212.251.91.118
- 212.251.91.119
- 212.251.91.120
- 212.251.91.121
- 212.251.91.122
- 212.251.91.123
- 212.251.91.124
- 212.251.91.125
- 212.251.91.126
- 212.251.91.127
- 212.251.91.128
- 212.251.91.129
- 212.251.91.130
- 212.251.91.131
- 212.251.91.132
- 212.251.91.133
- 212.251.91.134
- 212.251.91.135
- 212.251.91.136
- 212.251.91.137
- 212.251.91.138
- 212.251.91.139
- 212.251.91.140
- 212.251.91.141
- 212.251.91.142
- 212.251.91.143
- 212.251.91.144
- 212.251.91.145
- 212.251.91.146
- 212.251.91.147
- 212.251.91.148
- 212.251.91.149
- 212.251.91.150
- 212.251.91.151
- 212.251.91.152
- 212.251.91.153
- 212.251.91.154
- 212.251.91.155
- 212.251.91.156
- 212.251.91.157
- 212.251.91.158
- 212.251.91.159
- 212.251.91.160
- 212.251.91.161
- 212.251.91.162
- 212.251.91.163
- 212.251.91.164
- 212.251.91.165
- 212.251.91.166
- 212.251.91.167
- 212.251.91.168
- 212.251.91.169
- 212.251.91.170
- 212.251.91.171
- 212.251.91.172
- 212.251.91.173
- 212.251.91.174
- 212.251.91.175
- 212.251.91.176
- 212.251.91.177
- 212.251.91.178
- 212.251.91.179
- 212.251.91.180
- 212.251.91.181
- 212.251.91.182
- 212.251.91.183
- 212.251.91.184
- 212.251.91.185
- 212.251.91.186
- 212.251.91.187
- 212.251.91.188
- 212.251.91.189
- 212.251.91.190
- 212.251.91.191
- 212.251.91.192
- 212.251.91.193
- 212.251.91.194
- 212.251.91.195
- 212.251.91.196
- 212.251.91.197
- 212.251.91.198
- 212.251.91.199
- 212.251.91.200
- 212.251.91.201
- 212.251.91.202
- 212.251.91.203
- 212.251.91.204
- 212.251.91.205
- 212.251.91.206
- 212.251.91.207
- 212.251.91.208
- 212.251.91.209
- 212.251.91.210
- 212.251.91.211
- 212.251.91.212
- 212.251.91.213
- 212.251.91.214
- 212.251.91.215
- 212.251.91.216
- 212.251.91.217
- 212.251.91.218
- 212.251.91.219
- 212.251.91.220
- 212.251.91.221
- 212.251.91.222
- 212.251.91.223
- 212.251.91.224
- 212.251.91.225
- 212.251.91.226
- 212.251.91.227
- 212.251.91.228
- 212.251.91.229
- 212.251.91.230
- 212.251.91.231
- 212.251.91.232
- 212.251.91.233
- 212.251.91.234
- 212.251.91.235
- 212.251.91.236
- 212.251.91.237
- 212.251.91.238
- 212.251.91.239
- 212.251.91.240
- 212.251.91.241
- 212.251.91.242
- 212.251.91.243
- 212.251.91.244
- 212.251.91.245
- 212.251.91.246
- 212.251.91.247
- 212.251.91.248
- 212.251.91.249
- 212.251.91.250
- 212.251.91.251
- 212.251.91.252
- 212.251.91.253
- 212.251.91.254
- 212.251.91.255網絡廣播地址,不能分配使用
3. 最後一個 IP 地址示例
212.251.91.255是一個公開IP地址,使用者位於希腊 阿提基 雅典,其用途是固定電話互聯網服務提供商,類型是寬帶/電纜/光纖。更多詳情:212.251.91.255。
🔝 回到頂部