202.38.128.0/23
AS7497 · Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
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| Country |
China
|
| Domain | ihep.ac.cn |
| ASN | AS7497 |
| Registry | APNIC |
| ID | IHEP |
WHOIS Details
inetnum: 202.38.128.0 - 202.38.129.255 netname: IHEP descr: Institute of High Energy Physics descr: Chinese Academy of Sciences descr: P.O. Box 918-7 descr: Beijing 100039 country: CN admin-c: FQ48-AP tech-c: GC332-AP abuse-c: AC1601-AP status: ASSIGNED PORTABLE notify: helpdesk@apnic.net mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-CNNIC-CN last-modified: 2021-06-16T01:31:17Z source: APNIC irt: IRT-CNNIC-CN address: Beijing, China e-mail: ipas@cnnic.cn abuse-mailbox: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP auth: # Filtered remarks: Please note that CNNIC is not an ISP and is not remarks: empowered to investigate complaints of network abuse. remarks: Please contact the tech-c or admin-c of the network. remarks: ipas@cnnic.cn is invalid mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-17T23:08:37Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: ipas@cnnic.cn is invalid abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC person: Fazhi Qi nic-hdl: FQ48-AP e-mail: qfz@ihep.ac.cn address: P.O. Box 918-7,Beijing 100049 phone: +86-010-88236835 fax-no: +86-010-88236839 country: CN mnt-by: MAINT-CNNIC-AP last-modified: 2009-12-18T06:24:12Z source: APNIC person: Gang Chen nic-hdl: GC332-AP e-mail: cheng@ihep.ac.cn address: P.O. Box 918-7,Beijing 100049 phone: +86-010-88236006 fax-no: +86-010-88236839 country: CN mnt-by: MAINT-CNNIC-AP last-modified: 2009-12-18T06:27:12Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 202.38.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 202.38.192.0/18 | AS4538 | South China University of Technology | 16,384 |
| 202.38.64.0/19 | AS4538 | The University of Science and Technology of China | 8,192 |
| 202.38.184.0/21 | AS4538 | China Education and Research Network | 2,048 |
| 202.38.8.0/21 | AS4808 | China Institute of Atomic Energy | 2,048 |
| 202.38.180.0/22 | AS56268 | Northeast Dataa Network Pvt Ltd | 1,024 |
| 202.38.140.0/23 | AS4538 | China Education and Research Network | 512 |
| 202.38.2.0/23 | AS4538 | China Education and Research Network | 512 |
| 202.38.152.0/23 | AS4808 | Beijing Fouth Dimension Telecom Co,Ltd | 512 |
| 202.38.132.0/23 | AS4812 | SAIC VOLKSWAGEN AUTOMOTIVE CO.LTD. | 512 |
| 202.38.4.0/23 | AS212141 | IBKR Financial Services AG | 512 |
| 202.38.139.0/24 | AS56072 | 301 Fairfield Road | 256 |
| 202.38.157.0/24 | AS23921 | INGDIRECT, Sydney | 256 |
| 202.38.134.0/24 | AS4812 | SAIC VOLKSWAGEN AUTOMOTIVE CO.LTD. | 256 |
Hosted domains
There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.38.128.125 | hxmt.cn | 1 |
| 202.38.128.8 | leaksp.com | 1 |
| 202.38.128.6 | ihep.ac.cn | 1 |
| 202.38.128.79 | cepc.ac.cn | 1 |
| 202.38.128.89 | nhepsdc.cn | 1 |
Hosted domains API
Pingable IPs
87 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.38.128.12 |
1.50ms from Beijing,
CN
|
|
| 202.38.129.95 |
2.84ms from Beijing,
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 |
|---|---|---|
| 47.219.114.71 |
6.37ms from Dallas,
US
|
|
| 99.179.177.151 |
18.89ms from Dallas,
US
|
|
| 58.209.137.167 |
7.35ms from Huai'an,
CN
|
|
| 121.173.38.199 |
0.67ms from Incheon,
KR
|
|
| 129.232.21.199 |
8.60ms from Johannesburg,
ZA
|
|
| 41.169.75.151 |
1.54ms from Johannesburg,
ZA
|
|
| 73.10.190.23 |
9.83ms from New York City,
US
|
|
| 88.184.184.55 |
10.04ms from Paris,
FR
|
|
| 151.25.10.215 |
3.62ms from Rome,
IT
|
|
| 99.117.73.7 |
11.69ms from San Antonio,
US
|
|
| 119.205.145.87 |
2.35ms from Seoul,
KR
|
|
| 185.31.94.151 |
0.41ms from Tallinn,
EE
|
|
| 27.139.181.119 |
5.09ms from Tokyo,
JP
|
|
| 196.184.30.151 |
11.80ms from Tunis,
TN
|
|
| 78.56.30.247 |
1.08ms from Vilnius,
LT
|
|
| 92.67.218.199 |
2.58ms from Amsterdam,
NL
|
|
| 162.222.128.39 |
0.20ms from Ashburn,
US
|
|
| 34.150.136.231 |
0.12ms from Ashburn,
US
|
|
| 196.77.235.23 |
4.58ms from Casablanca,
MA
|
|
| 14.63.199.55 |
2.16ms from Seoul,
KR
|
|
| 90.141.3.7 |
1.68ms from Stockholm,
SE
|
|
| 52.199.54.71 |
0.20ms from Tokyo,
JP
|
|
| 126.11.237.7 |
2.90ms from Tokyo,
JP
|
|
| 94.226.44.87 |
6.70ms from Brussels,
BE
|
|
| 45.144.34.183 |
2.78ms from Chisinau,
MD
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Beijing, CN
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.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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