202.201.88.0/21
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | XAR-CERNET |
WHOIS Details
inetnum: 202.200.0.0 - 202.201.255.255 netname: XAR-CERNET descr: China Education and Research Network descr: Xi'an Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ASSIGNED NON-PORTABLE remarks: origin AS4538 mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2021-03-24T13:04:50Z 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 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z 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 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z 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
Hosted domains
There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.201.93.4 | ydzxdd.cn | 2 |
| 202.201.89.155 | 8168.com.cn | 1 |
Hosted domains API
Pingable IPs
73 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.201.89.135 |
22.29ms from Chengdu,
CN
|
|
| 202.201.92.173 |
22.20ms from Chengdu,
CN
|
|
| 202.201.88.130 |
21.88ms from Chengdu,
CN
|
|
| 202.201.91.66 |
22.30ms from Chengdu,
CN
|
|
| 202.201.95.140 |
23.39ms from Chengdu,
CN
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 23.97.195.37 |
0.25ms from Amsterdam,
NL
|
|
| 43.112.127.85 |
0.35ms from Ashburn,
US
|
|
| 172.214.105.181 |
0.94ms from Ashburn,
US
|
|
| 34.70.156.117 |
0.12ms from Council Bluffs,
US
|
|
| 88.66.205.53 |
4.09ms from Frankfurt am Main,
DE
|
|
| 125.59.173.5 |
1.34ms from Hong Kong,
HK
|
|
| 166.104.36.101 |
1.55ms from Incheon,
KR
|
|
| 124.152.221.85 |
2.11ms from Lanzhou,
CN
|
|
| 82.18.45.37 |
13.84ms from London,
GB
|
|
| 106.187.10.229 |
0.75ms from Osaka,
JP
|
|
| 88.101.73.85 |
1.79ms from Prague,
CZ
|
|
| 47.50.222.133 |
2.01ms from St. Louis,
US
|
|
| 62.16.66.53 |
9.09ms from Tel Aviv,
IL
|
|
| 210.165.250.117 |
1.14ms from Tokyo,
JP
|
|
| 159.28.158.117 |
1.61ms from Tokyo,
JP
|
|
| 62.144.188.213 |
5.44ms from Duesseldorf,
DE
|
|
| 111.29.5.117 |
13.25ms from Guangzhou,
CN
|
|
| 89.240.203.85 |
1.25ms from Manchester,
GB
|
|
| 49.68.206.149 |
6.37ms from Nanjing,
CN
|
|
| 45.157.230.165 |
8.77ms from Rome,
IT
|
|
| 188.21.234.149 |
1.52ms from Vienna,
AT
|
|
| 37.98.247.165 |
2.14ms from Yekaterinburg,
RU
|
|
| 137.229.25.181 |
7.65ms from Anchorage,
US
|
|
| 111.33.114.69 |
4.84ms from Beijing,
CN
|
|
| 24.136.26.181 |
4.11ms from Chicago,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Delhi, IN
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
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