您在這裡
IP 地址列表: 145.228.21.* (145.228.21.0 - 145.228.21.254)
這是第壹個字節為145,第二個字節為228,第三個字節為21,第四個字節在0 - 255之間的IP地址列表,表示為145.228.21.* (145.228.21.0 - 145.228.21.255)。
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145.228.21.1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。

內容:
1. 第一個 IP 地址示例

145.228.21.1是一個公開IP地址,使用者位於德国 北莱茵-威斯特法伦州 居特斯洛,其用途是數據中心/網絡託管/傳輸,類型是公司/T1。更多詳情:145.228.21.1。
🔝 回到頂部2. B類IP地址列表
B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,前兩段號碼(字節1.字節2)為網絡號碼,剩下的後兩段號碼(字節3.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,B類IP地址就由2字節的網絡地址和2字節主機地址組成,網絡地址的最高位必須是'10'。 B類IP地址範圍:128.0.0.0 ~ 191.255.255.255,可用IP地址範圍:128.0.0.1 ~ 191.255.255.254。 B類IP地址中網絡的標識長度為14位,主機標識的長度為16位,B類網絡地址適用於中等規模規模的網絡(2 ^ 14 = 16384個),每個網絡所能容納6萬多臺計算機(2 ^ 16 - 2 = 65534個)。 如果您需要了解B類IP段更詳細的IP地址段信息,請點擊B類IP地址列表中的標題鏈接。
- 145.228.21.0
- 145.228.21.1
- 145.228.21.2
- 145.228.21.3
- 145.228.21.4
- 145.228.21.5
- 145.228.21.6
- 145.228.21.7
- 145.228.21.8
- 145.228.21.9
- 145.228.21.10
- 145.228.21.11
- 145.228.21.12
- 145.228.21.13
- 145.228.21.14
- 145.228.21.15
- 145.228.21.16
- 145.228.21.17
- 145.228.21.18
- 145.228.21.19
- 145.228.21.20
- 145.228.21.21
- 145.228.21.22
- 145.228.21.23
- 145.228.21.24
- 145.228.21.25
- 145.228.21.26
- 145.228.21.27
- 145.228.21.28
- 145.228.21.29
- 145.228.21.30
- 145.228.21.31
- 145.228.21.32
- 145.228.21.33
- 145.228.21.34
- 145.228.21.35
- 145.228.21.36
- 145.228.21.37
- 145.228.21.38
- 145.228.21.39
- 145.228.21.40
- 145.228.21.41
- 145.228.21.42
- 145.228.21.43
- 145.228.21.44
- 145.228.21.45
- 145.228.21.46
- 145.228.21.47
- 145.228.21.48
- 145.228.21.49
- 145.228.21.50
- 145.228.21.51
- 145.228.21.52
- 145.228.21.53
- 145.228.21.54
- 145.228.21.55
- 145.228.21.56
- 145.228.21.57
- 145.228.21.58
- 145.228.21.59
- 145.228.21.60
- 145.228.21.61
- 145.228.21.62
- 145.228.21.63
- 145.228.21.64
- 145.228.21.65
- 145.228.21.66
- 145.228.21.67
- 145.228.21.68
- 145.228.21.69
- 145.228.21.70
- 145.228.21.71
- 145.228.21.72
- 145.228.21.73
- 145.228.21.74
- 145.228.21.75
- 145.228.21.76
- 145.228.21.77
- 145.228.21.78
- 145.228.21.79
- 145.228.21.80
- 145.228.21.81
- 145.228.21.82
- 145.228.21.83
- 145.228.21.84
- 145.228.21.85
- 145.228.21.86
- 145.228.21.87
- 145.228.21.88
- 145.228.21.89
- 145.228.21.90
- 145.228.21.91
- 145.228.21.92
- 145.228.21.93
- 145.228.21.94
- 145.228.21.95
- 145.228.21.96
- 145.228.21.97
- 145.228.21.98
- 145.228.21.99
- 145.228.21.100
- 145.228.21.101
- 145.228.21.102
- 145.228.21.103
- 145.228.21.104
- 145.228.21.105
- 145.228.21.106
- 145.228.21.107
- 145.228.21.108
- 145.228.21.109
- 145.228.21.110
- 145.228.21.111
- 145.228.21.112
- 145.228.21.113
- 145.228.21.114
- 145.228.21.115
- 145.228.21.116
- 145.228.21.117
- 145.228.21.118
- 145.228.21.119
- 145.228.21.120
- 145.228.21.121
- 145.228.21.122
- 145.228.21.123
- 145.228.21.124
- 145.228.21.125
- 145.228.21.126
- 145.228.21.127
- 145.228.21.128
- 145.228.21.129
- 145.228.21.130
- 145.228.21.131
- 145.228.21.132
- 145.228.21.133
- 145.228.21.134
- 145.228.21.135
- 145.228.21.136
- 145.228.21.137
- 145.228.21.138
- 145.228.21.139
- 145.228.21.140
- 145.228.21.141
- 145.228.21.142
- 145.228.21.143
- 145.228.21.144
- 145.228.21.145
- 145.228.21.146
- 145.228.21.147
- 145.228.21.148
- 145.228.21.149
- 145.228.21.150
- 145.228.21.151
- 145.228.21.152
- 145.228.21.153
- 145.228.21.154
- 145.228.21.155
- 145.228.21.156
- 145.228.21.157
- 145.228.21.158
- 145.228.21.159
- 145.228.21.160
- 145.228.21.161
- 145.228.21.162
- 145.228.21.163
- 145.228.21.164
- 145.228.21.165
- 145.228.21.166
- 145.228.21.167
- 145.228.21.168
- 145.228.21.169
- 145.228.21.170
- 145.228.21.171
- 145.228.21.172
- 145.228.21.173
- 145.228.21.174
- 145.228.21.175
- 145.228.21.176
- 145.228.21.177
- 145.228.21.178
- 145.228.21.179
- 145.228.21.180
- 145.228.21.181
- 145.228.21.182
- 145.228.21.183
- 145.228.21.184
- 145.228.21.185
- 145.228.21.186
- 145.228.21.187
- 145.228.21.188
- 145.228.21.189
- 145.228.21.190
- 145.228.21.191
- 145.228.21.192
- 145.228.21.193
- 145.228.21.194
- 145.228.21.195
- 145.228.21.196
- 145.228.21.197
- 145.228.21.198
- 145.228.21.199
- 145.228.21.200
- 145.228.21.201
- 145.228.21.202
- 145.228.21.203
- 145.228.21.204
- 145.228.21.205
- 145.228.21.206
- 145.228.21.207
- 145.228.21.208
- 145.228.21.209
- 145.228.21.210
- 145.228.21.211
- 145.228.21.212
- 145.228.21.213
- 145.228.21.214
- 145.228.21.215
- 145.228.21.216
- 145.228.21.217
- 145.228.21.218
- 145.228.21.219
- 145.228.21.220
- 145.228.21.221
- 145.228.21.222
- 145.228.21.223
- 145.228.21.224
- 145.228.21.225
- 145.228.21.226
- 145.228.21.227
- 145.228.21.228
- 145.228.21.229
- 145.228.21.230
- 145.228.21.231
- 145.228.21.232
- 145.228.21.233
- 145.228.21.234
- 145.228.21.235
- 145.228.21.236
- 145.228.21.237
- 145.228.21.238
- 145.228.21.239
- 145.228.21.240
- 145.228.21.241
- 145.228.21.242
- 145.228.21.243
- 145.228.21.244
- 145.228.21.245
- 145.228.21.246
- 145.228.21.247
- 145.228.21.248
- 145.228.21.249
- 145.228.21.250
- 145.228.21.251
- 145.228.21.252
- 145.228.21.253
- 145.228.21.254
- 145.228.21.255
3. 最後一個 IP 地址示例

145.228.21.255是一個公開IP地址,使用者位於德国 北莱茵-威斯特法伦州 居特斯洛,其用途是數據中心/網絡託管/傳輸,類型是公司/T1。更多詳情:145.228.21.255。
🔝 回到頂部