202.38.224.0/19

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain scut.edu.cn
ASN AS4538
Parent Range 202.38.192.0/18
Registry APNIC
ID SCUT-CN

WHOIS Details

inetnum:        202.38.192.0 - 202.38.255.255
netname:        SCUT-CN
descr:          ~{;*DO@m9$4sQ'~}
descr:          South China University of Technology
descr:          Guangzhou, Guangdong 510641, China
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED 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:  2020-10-20T00:57:00Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, 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:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-11-18T00:26:28Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, 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 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
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

Overlapping Ranges

BGP prefixes that contain 202.38.224.0/19

Range ASN Company Num of IPs
202.38.192.0/18 AS4538 South China University of Technology 16,384

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
202.38.152.0/23 AS4808 Beijing Fouth Dimension Telecom Co,Ltd 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
202.38.128.0/23 AS7497 Institute of High Energy Physics 512
202.38.152.0/23 AS17964 Beijing Fouth Dimension Telecom Co,Ltd 512
202.38.4.0/23 AS212141 IBKR Financial Services AG 512
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 AS17964 Beijing Fouth Dimension Telecom Co,Ltd 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 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
202.38.251.178 scutpress.cn 2
202.38.230.64 sensescloud.xyz 1
202.38.247.73 world2c.top 1
202.38.247.205 chocolab.cn 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

5 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
202.38.242.1 AS4538 China Education and Research Network Center 2.18ms from Guangzhou, CN
202.38.251.172 AS4538 China Education and Research Network Center 2.40ms from Guangzhou, 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
152.97.240.99 AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC. 7.54ms from Atlanta, US
74.214.182.83 AS3801 Mikrotec Internet Services 0.28ms from Atlanta, US
217.156.62.3 AS48753 AVA HOST SRL 0.34ms from Chisinau, MD
35.184.16.83 AS396982 Google LLC 0.12ms from Council Bluffs, US
41.175.198.19 AS30844 Liquid Telecommunications Ltd 1.81ms from Dar es Salaam, TZ
62.241.210.35 AS16086 DNA Oyj 0.78ms from Helsinki, FI
116.54.36.147 AS4134 CHINANET-BACKBONE 0.84ms from Kunming, CN
88.80.185.115 AS63949 Akamai Connected Cloud 0.76ms from London, GB
76.171.79.67 AS20001 Charter Communications Inc 8.26ms from Los Angeles, US
182.70.213.3 AS24560 Bharti Airtel Ltd., Telemedia Services 16.91ms from Mumbai, IN
37.159.188.19 AS30722 Vodafone Italia S.p.A. 1.84ms from Rome, IT
13.54.88.83 AS16509 Amazon.com, Inc. 0.16ms from Sydney, AU
122.11.55.35 AS23724 IDC, China Telecommunications Corporation 4.01ms from Tianjin, CN
210.185.140.3 AS10004 Phoenix Communications Inc. 6.03ms from Tokyo, JP
204.195.171.3 AS11776 Breezeline 15.02ms from Ashburn, US
67.163.154.99 AS7922 Comcast Cable Communications, LLC 10.75ms from Ashburn, US
161.200.220.67 AS3839 Chulalongkorn University 2.71ms from Bangkok, TH
44.239.252.243 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
186.155.98.19 AS19429 ETB - Colombia 1.00ms from Bogota, CO
20.38.80.195 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
113.171.130.19 AS45899 VNPT Corp 0.52ms from Hanoi, VN
122.128.25.3 AS18059 DTPNET NAP 1.46ms from Jakarta, ID
119.155.33.131 AS17557 Pakistan Telecommunication Company Limited 2.33ms from Lahore, PK
86.147.121.19 AS2856 British Telecommunications PLC 6.28ms from London, GB
77.97.166.243 AS5089 Virgin Media Limited 6.38ms from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f5 -m15 202.38.251.173
traceroute to 202.38.251.173 (202.38.251.173): 15 hops max, 52 byte packets
5 [AS749] 11.94.153.137 1.413 ms
6 *
7 *
8 *
9 *
10 [AS4538] 101.4.114.61 2.608 ms
11 *
12 [AS4538] 202.112.19.42 1.993 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
On

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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