Summary
| Country |
|
| Domain | net.edu.cn |
| Size | 256 |
| IP Range |
202.38.2.0 – 202.38.2.255
Convert CIDR to IP range
|
| Registry | APNIC |
| Network Name | CERNET-CN |
Whois
inetnum: 202.38.2.0 - 202.38.3.255
netname: CERNET-CN
descr: China Education and Research Network
descr: Beijing 100084, China
country: CN
org: ORG-CEAR1-AP
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2022-04-01T05:01:15Z
source: APNIC
irt: IRT-CERNET-AP
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@cernet.edu.cn
abuse-mailbox: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: abuse@cernet.edu.cn was validated on 2026-09-10
mnt-by: MAINT-CERNET-AP
last-modified: 2026-09-10T07:51:56Z
source: APNIC
organisation: ORG-CEAR1-AP
org-name: China Education and Research Network (CERNET)
country: CN
address: FIT 3-220,
address: Tsinghua University
phone: +86-10-62785983
fax-no: +86-10-62785933
e-mail: hostmaster@cernic.net
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2018-09-13T12:56:34Z
source: APNIC
role: ABUSE CERNETAP
country: ZZ
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
e-mail: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: abuse@cernet.edu.cn was validated on 2026-09-10
abuse-mailbox: abuse@cernet.edu.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-09-10T07:52:32Z
source: APNIC
role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: helpdesk@cernet.edu.cn
remarks: abuse@cernet.edu.cn
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC
route: 202.38.2.0/24
origin: AS4538
descr: China Education and Research Network (CERNET)
FIT 3-220,
Tsinghua University
mnt-by: MAINT-CERNET-AP
last-modified: 2024-03-22T07:32:46Z
source: APNICCIDR IP address subranges within 202.38.2.0/24 subnet
- 202.38.2.0
- 202.38.2.1
- 202.38.2.2
- 202.38.2.3
- 202.38.2.4
- 202.38.2.5
- 202.38.2.6
- 202.38.2.7
- 202.38.2.8
- 202.38.2.9
- 202.38.2.10
- 202.38.2.11
- 202.38.2.12
- 202.38.2.13
- 202.38.2.14
- 202.38.2.15
- 202.38.2.16
- 202.38.2.17
- 202.38.2.18
- 202.38.2.19
- 202.38.2.20
- 202.38.2.21
- 202.38.2.22
- 202.38.2.23
- 202.38.2.24
- 202.38.2.25
- 202.38.2.26
- 202.38.2.27
- 202.38.2.28
- 202.38.2.29
- 202.38.2.30
- 202.38.2.31
- 202.38.2.32
- 202.38.2.33
- 202.38.2.34
- 202.38.2.35
- 202.38.2.36
- 202.38.2.37
- 202.38.2.38
- 202.38.2.39
- 202.38.2.40
- 202.38.2.41
- 202.38.2.42
- 202.38.2.43
- 202.38.2.44
- 202.38.2.45
- 202.38.2.46
- 202.38.2.47
- 202.38.2.48
- 202.38.2.49
- 202.38.2.50
- 202.38.2.51
- 202.38.2.52
- 202.38.2.53
- 202.38.2.54
- 202.38.2.55
- 202.38.2.56
- 202.38.2.57
- 202.38.2.58
- 202.38.2.59
- 202.38.2.60
- 202.38.2.61
- 202.38.2.62
- 202.38.2.63
- 202.38.2.64
- 202.38.2.65
- 202.38.2.66
- 202.38.2.67
- 202.38.2.68
- 202.38.2.69
- 202.38.2.70
- 202.38.2.71
- 202.38.2.72
- 202.38.2.73
- 202.38.2.74
- 202.38.2.75
- 202.38.2.76
- 202.38.2.77
- 202.38.2.78
- 202.38.2.79
- 202.38.2.80
- 202.38.2.81
- 202.38.2.82
- 202.38.2.83
- 202.38.2.84
- 202.38.2.85
- 202.38.2.86
- 202.38.2.87
- 202.38.2.88
- 202.38.2.89
- 202.38.2.90
- 202.38.2.91
- 202.38.2.92
- 202.38.2.93
- 202.38.2.94
- 202.38.2.95
- 202.38.2.96
- 202.38.2.97
- 202.38.2.98
- 202.38.2.99
- 202.38.2.100
- 202.38.2.101
- 202.38.2.102
- 202.38.2.103
- 202.38.2.104
- 202.38.2.105
- 202.38.2.106
- 202.38.2.107
- 202.38.2.108
- 202.38.2.109
- 202.38.2.110
- 202.38.2.111
- 202.38.2.112
- 202.38.2.113
- 202.38.2.114
- 202.38.2.115
- 202.38.2.116
- 202.38.2.117
- 202.38.2.118
- 202.38.2.119
- 202.38.2.120
- 202.38.2.121
- 202.38.2.122
- 202.38.2.123
- 202.38.2.124
- 202.38.2.125
- 202.38.2.126
- 202.38.2.127
- 202.38.2.128
- 202.38.2.129
- 202.38.2.130
- 202.38.2.131
- 202.38.2.132
- 202.38.2.133
- 202.38.2.134
- 202.38.2.135
- 202.38.2.136
- 202.38.2.137
- 202.38.2.138
- 202.38.2.139
- 202.38.2.140
- 202.38.2.141
- 202.38.2.142
- 202.38.2.143
- 202.38.2.144
- 202.38.2.145
- 202.38.2.146
- 202.38.2.147
- 202.38.2.148
- 202.38.2.149
- 202.38.2.150
- 202.38.2.151
- 202.38.2.152
- 202.38.2.153
- 202.38.2.154
- 202.38.2.155
- 202.38.2.156
- 202.38.2.157
- 202.38.2.158
- 202.38.2.159
- 202.38.2.160
- 202.38.2.161
- 202.38.2.162
- 202.38.2.163
- 202.38.2.164
- 202.38.2.165
- 202.38.2.166
- 202.38.2.167
- 202.38.2.168
- 202.38.2.169
- 202.38.2.170
- 202.38.2.171
- 202.38.2.172
- 202.38.2.173
- 202.38.2.174
- 202.38.2.175
- 202.38.2.176
- 202.38.2.177
- 202.38.2.178
- 202.38.2.179
- 202.38.2.180
- 202.38.2.181
- 202.38.2.182
- 202.38.2.183
- 202.38.2.184
- 202.38.2.185
- 202.38.2.186
- 202.38.2.187
- 202.38.2.188
- 202.38.2.189
- 202.38.2.190
- 202.38.2.191
- 202.38.2.192
- 202.38.2.193
- 202.38.2.194
- 202.38.2.195
- 202.38.2.196
- 202.38.2.197
- 202.38.2.198
- 202.38.2.199
- 202.38.2.200
- 202.38.2.201
- 202.38.2.202
- 202.38.2.203
- 202.38.2.204
- 202.38.2.205
- 202.38.2.206
- 202.38.2.207
- 202.38.2.208
- 202.38.2.209
- 202.38.2.210
- 202.38.2.211
- 202.38.2.212
- 202.38.2.213
- 202.38.2.214
- 202.38.2.215
- 202.38.2.216
- 202.38.2.217
- 202.38.2.218
- 202.38.2.219
- 202.38.2.220
- 202.38.2.221
- 202.38.2.222
- 202.38.2.223
- 202.38.2.224
- 202.38.2.225
- 202.38.2.226
- 202.38.2.227
- 202.38.2.228
- 202.38.2.229
- 202.38.2.230
- 202.38.2.231
- 202.38.2.232
- 202.38.2.233
- 202.38.2.234
- 202.38.2.235
- 202.38.2.236
- 202.38.2.237
- 202.38.2.238
- 202.38.2.239
- 202.38.2.240
- 202.38.2.241
- 202.38.2.242
- 202.38.2.243
- 202.38.2.244
- 202.38.2.245
- 202.38.2.246
- 202.38.2.247
- 202.38.2.248
- 202.38.2.249
- 202.38.2.250
- 202.38.2.251
- 202.38.2.252
- 202.38.2.253
- 202.38.2.254
- 202.38.2.255