您在這裡
IP 地址列表: 22.251.242.* (22.251.242.0 - 22.251.242.254)
這是第壹個字節為22,第二個字節為251,第三個字節為242,第四個字節在0 - 255之間的IP地址列表,表示為22.251.242.* (22.251.242.0 - 22.251.242.255)。
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22.251.242.1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:
2. A類IP地址列表
A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,第壹段號碼(字節1)為網絡號碼,剩下的後三段號碼(字節2.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,A類IP地址就由1字節的網絡地址和3字節主機地址組成,網絡地址的最高位必須是'0'。
A類IP地址範圍:1.0.0.0 ~ 127.255.255.255,可用IP地址範圍:1.0.0.1 ~ 127.255.255.254。
A類IP地址中網絡的標識長度為7位,主機標識的長度為24位,A類網絡地址數量較少(2 ^ 7 - 2 = 126個),可以用於容納1600多萬計算機的大型網絡(2 ^ 24 - 2 = 16777214個)。
如果您需要了解A類IP段更詳細的IP地址信息,請點擊A類IP地址列表中的標題鏈接。
- 22.251.242.0
- 22.251.242.1
- 22.251.242.2
- 22.251.242.3
- 22.251.242.4
- 22.251.242.5
- 22.251.242.6
- 22.251.242.7
- 22.251.242.8
- 22.251.242.9
- 22.251.242.10
- 22.251.242.11
- 22.251.242.12
- 22.251.242.13
- 22.251.242.14
- 22.251.242.15
- 22.251.242.16
- 22.251.242.17
- 22.251.242.18
- 22.251.242.19
- 22.251.242.20
- 22.251.242.21
- 22.251.242.22
- 22.251.242.23
- 22.251.242.24
- 22.251.242.25
- 22.251.242.26
- 22.251.242.27
- 22.251.242.28
- 22.251.242.29
- 22.251.242.30
- 22.251.242.31
- 22.251.242.32
- 22.251.242.33
- 22.251.242.34
- 22.251.242.35
- 22.251.242.36
- 22.251.242.37
- 22.251.242.38
- 22.251.242.39
- 22.251.242.40
- 22.251.242.41
- 22.251.242.42
- 22.251.242.43
- 22.251.242.44
- 22.251.242.45
- 22.251.242.46
- 22.251.242.47
- 22.251.242.48
- 22.251.242.49
- 22.251.242.50
- 22.251.242.51
- 22.251.242.52
- 22.251.242.53
- 22.251.242.54
- 22.251.242.55
- 22.251.242.56
- 22.251.242.57
- 22.251.242.58
- 22.251.242.59
- 22.251.242.60
- 22.251.242.61
- 22.251.242.62
- 22.251.242.63
- 22.251.242.64
- 22.251.242.65
- 22.251.242.66
- 22.251.242.67
- 22.251.242.68
- 22.251.242.69
- 22.251.242.70
- 22.251.242.71
- 22.251.242.72
- 22.251.242.73
- 22.251.242.74
- 22.251.242.75
- 22.251.242.76
- 22.251.242.77
- 22.251.242.78
- 22.251.242.79
- 22.251.242.80
- 22.251.242.81
- 22.251.242.82
- 22.251.242.83
- 22.251.242.84
- 22.251.242.85
- 22.251.242.86
- 22.251.242.87
- 22.251.242.88
- 22.251.242.89
- 22.251.242.90
- 22.251.242.91
- 22.251.242.92
- 22.251.242.93
- 22.251.242.94
- 22.251.242.95
- 22.251.242.96
- 22.251.242.97
- 22.251.242.98
- 22.251.242.99
- 22.251.242.100
- 22.251.242.101
- 22.251.242.102
- 22.251.242.103
- 22.251.242.104
- 22.251.242.105
- 22.251.242.106
- 22.251.242.107
- 22.251.242.108
- 22.251.242.109
- 22.251.242.110
- 22.251.242.111
- 22.251.242.112
- 22.251.242.113
- 22.251.242.114
- 22.251.242.115
- 22.251.242.116
- 22.251.242.117
- 22.251.242.118
- 22.251.242.119
- 22.251.242.120
- 22.251.242.121
- 22.251.242.122
- 22.251.242.123
- 22.251.242.124
- 22.251.242.125
- 22.251.242.126
- 22.251.242.127
- 22.251.242.128
- 22.251.242.129
- 22.251.242.130
- 22.251.242.131
- 22.251.242.132
- 22.251.242.133
- 22.251.242.134
- 22.251.242.135
- 22.251.242.136
- 22.251.242.137
- 22.251.242.138
- 22.251.242.139
- 22.251.242.140
- 22.251.242.141
- 22.251.242.142
- 22.251.242.143
- 22.251.242.144
- 22.251.242.145
- 22.251.242.146
- 22.251.242.147
- 22.251.242.148
- 22.251.242.149
- 22.251.242.150
- 22.251.242.151
- 22.251.242.152
- 22.251.242.153
- 22.251.242.154
- 22.251.242.155
- 22.251.242.156
- 22.251.242.157
- 22.251.242.158
- 22.251.242.159
- 22.251.242.160
- 22.251.242.161
- 22.251.242.162
- 22.251.242.163
- 22.251.242.164
- 22.251.242.165
- 22.251.242.166
- 22.251.242.167
- 22.251.242.168
- 22.251.242.169
- 22.251.242.170
- 22.251.242.171
- 22.251.242.172
- 22.251.242.173
- 22.251.242.174
- 22.251.242.175
- 22.251.242.176
- 22.251.242.177
- 22.251.242.178
- 22.251.242.179
- 22.251.242.180
- 22.251.242.181
- 22.251.242.182
- 22.251.242.183
- 22.251.242.184
- 22.251.242.185
- 22.251.242.186
- 22.251.242.187
- 22.251.242.188
- 22.251.242.189
- 22.251.242.190
- 22.251.242.191
- 22.251.242.192
- 22.251.242.193
- 22.251.242.194
- 22.251.242.195
- 22.251.242.196
- 22.251.242.197
- 22.251.242.198
- 22.251.242.199
- 22.251.242.200
- 22.251.242.201
- 22.251.242.202
- 22.251.242.203
- 22.251.242.204
- 22.251.242.205
- 22.251.242.206
- 22.251.242.207
- 22.251.242.208
- 22.251.242.209
- 22.251.242.210
- 22.251.242.211
- 22.251.242.212
- 22.251.242.213
- 22.251.242.214
- 22.251.242.215
- 22.251.242.216
- 22.251.242.217
- 22.251.242.218
- 22.251.242.219
- 22.251.242.220
- 22.251.242.221
- 22.251.242.222
- 22.251.242.223
- 22.251.242.224
- 22.251.242.225
- 22.251.242.226
- 22.251.242.227
- 22.251.242.228
- 22.251.242.229
- 22.251.242.230
- 22.251.242.231
- 22.251.242.232
- 22.251.242.233
- 22.251.242.234
- 22.251.242.235
- 22.251.242.236
- 22.251.242.237
- 22.251.242.238
- 22.251.242.239
- 22.251.242.240
- 22.251.242.241
- 22.251.242.242
- 22.251.242.243
- 22.251.242.244
- 22.251.242.245
- 22.251.242.246
- 22.251.242.247
- 22.251.242.248
- 22.251.242.249
- 22.251.242.250
- 22.251.242.251
- 22.251.242.252
- 22.251.242.253
- 22.251.242.254
- 22.251.242.255