202.112.0.0/14
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | BJR-CERNET |
WHOIS Details
inetnum: 202.112.0.0 - 202.113.255.255 netname: BJR-CERNET descr: China Education and Research Network descr: Beijing Regional Network country: CN org: ORG-CEAR1-AP admin-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: 2020-05-28T02:35:51Z 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: [email protected] abuse-mailbox: [email protected] admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: http://www.ccert.edu.cn remarks: [email protected] was validated on 2025-08-15 mnt-by: MAINT-CERNET-AP last-modified: 2025-11-18T00:26:28Z 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: [email protected] mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2018-09-13T12:56:34Z 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: [email protected] admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: [email protected] was validated on 2025-08-15 abuse-mailbox: [email protected] 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: [email protected] remarks: [email protected] 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 are contained by 202.112.0.0/14
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 202.112.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 202.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 202.192.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
| 202.28.0.0/15 | AS137198 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS17823 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS55545 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS139753 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS137241 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS45847 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS4621 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS140075 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS132493 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS149800 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS149503 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS132879 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS132514 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS56277 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS24475 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS24344 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS24328 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS140618 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS132250 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS38265 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS38589 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS150410 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9546 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9551 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9562 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS10227 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS134064 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS17479 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS133042 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS37992 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.112.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
| 202.28.0.0/15 | AS138003 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS134690 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS135616 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS135528 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS131257 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9533 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9475 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS137850 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS23687 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS55488 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS136624 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS4762 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS147312 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.184.0.0/15 | AS9930 | TT DOTCOM SDN BHD | 131,072 |
| 202.28.0.0/15 | AS141714 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.186.0.0/15 | AS9930 | TT DOTCOM SDN BHD | 131,072 |
| 202.28.0.0/15 | AS133919 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS131221 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
Hosted domains
There are 169 domain names hosted across 110 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.115.137.77 | advancedtech.top | 3 |
| 202.114.198.182 | cug.edu.cn | 3 |
| 202.115.64.146 | swjtu.edu.cn | 2 |
| 202.114.224.4 | zuel.edu.cn | 2 |
| 202.112.192.223 | etraining.org.cn | 2 |
| 202.112.180.61 | epi.ng | 2 |
| 202.114.20.242 | nsmi.cn | 1 |
| 202.114.96.30 | ljss.net | 1 |
| 202.115.71.130 | jddsj.cn | 1 |
| 202.115.128.66 | cdut.com.cn | 1 |
| 202.112.3.4 | crscd.com | 1 |
| 202.114.65.55 | hbdlib.cn | 1 |
| 202.114.56.2 | whut.edu.cn | 1 |
| 202.112.120.36 | balis.edu.cn | 1 |
| 202.114.21.252 | linuxon.cn | 1 |
| 202.112.176.29 | august.science | 1 |
| 202.112.0.46 | k12.edu.cn | 1 |
| 202.114.65.25 | yaguo.com | 1 |
| 202.115.149.138 | xhu.edu.cn | 1 |
| 202.115.32.49 | hxsiyuan.cn | 1 |
Hosted domains API
Pingable IPs
4,811 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.115.71.132 |
38.50ms from Beijing,
CN
|
|
| 202.115.1.242 |
6.20ms from Chengdu,
CN
|
|
| 202.115.54.22 |
37.92ms from Chengdu,
CN
|
|
| 202.114.205.252 |
2.16ms from Wuhan,
CN
|
|
| 202.115.137.42 |
36.46ms from Chengdu,
CN
|
|
| 202.115.149.49 |
4.03ms from Chengdu,
CN
|
|
| 202.114.188.10 |
2.21ms from Wuhan,
CN
|
|
| 202.114.153.2 |
2.19ms from Wuhan,
CN
|
|
| 202.115.72.52 |
38.52ms from Beijing,
CN
|
|
| 202.115.253.27 |
3.46ms from Chengdu,
CN
|
|
| 202.114.202.177 |
15.72ms from Guangzhou,
CN
|
|
| 202.114.195.179 |
16.08ms from Guangzhou,
CN
|
|
| 202.114.158.221 |
1.94ms from Wuhan,
CN
|
|
| 202.114.149.66 |
2.08ms from Wuhan,
CN
|
|
| 202.115.38.41 |
37.28ms from Beijing,
CN
|
|
| 202.115.96.51 |
37.96ms from Beijing,
CN
|
|
| 202.115.196.71 |
37.47ms from Chengdu,
CN
|
|
| 202.114.176.91 |
16.32ms from Guangzhou,
CN
|
|
| 202.115.152.129 |
4.59ms from Chengdu,
CN
|
|
| 202.114.234.73 |
3.00ms from Wuhan,
CN
|
|
| 202.115.182.26 |
10.05ms from Chengdu,
CN
|
|
| 202.115.114.18 |
39.71ms from Beijing,
CN
|
|
| 202.115.194.29 |
37.95ms from Beijing,
CN
|
|
| 202.115.255.53 |
3.48ms from Chengdu,
CN
|
|
| 202.114.198.144 |
15.56ms 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 |
|---|---|---|
| 91.102.141.254 |
8.00ms from Amsterdam,
NL
|
|
| 24.235.91.238 |
2.41ms from Ashburn,
US
|
|
| 50.193.150.30 |
7.05ms from Ashburn,
US
|
|
| 54.200.120.94 |
0.18ms from Boardman,
US
|
|
| 13.68.28.254 |
0.19ms from Boydton,
US
|
|
| 172.73.204.174 |
7.84ms from Charlotte,
US
|
|
| 141.207.211.254 |
10.88ms from Denver,
US
|
|
| 99.80.157.222 |
0.12ms from Dublin,
IE
|
|
| 129.206.103.30 |
3.69ms from Frankfurt am Main,
DE
|
|
| 190.154.55.14 |
5.63ms from Guayaquil,
EC
|
|
| 116.110.84.158 |
8.87ms from Ho Chi Minh City,
VN
|
|
| 23.129.224.222 |
5.62ms from Kansas City,
US
|
|
| 89.218.111.190 |
2.58ms from Karagandy,
KZ
|
|
| 83.42.141.142 |
10.28ms from Madrid,
ES
|
|
| 70.51.196.46 |
6.45ms from Montreal,
CA
|
|
| 84.162.57.110 |
7.50ms from Nuernberg,
DE
|
|
| 200.18.96.254 |
12.47ms from Osasco,
BR
|
|
| 27.198.182.126 |
7.88ms from Qingdao,
CN
|
|
| 100.27.142.254 |
0.18ms from Reston,
US
|
|
| 150.162.32.254 |
9.56ms from Sao Paulo,
BR
|
|
| 221.155.18.254 |
1.50ms from Seoul,
KR
|
|
| 211.63.180.254 |
5.86ms from Seoul,
KR
|
|
| 211.195.138.254 |
8.32ms from Seoul,
KR
|
|
| 58.226.148.126 |
7.45ms from Seoul,
KR
|
|
| 96.36.178.78 |
4.60ms from St. Louis,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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