202.112.237.0/24
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 202.112.0.0/15 |
| 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 contain 202.112.237.0/24
| 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 202.112.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 202.112.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
10 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.112.237.37 |
1.77ms 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 |
|---|---|---|
| 2.132.90.136 |
13.13ms from Almaty,
KZ
|
|
| 181.12.179.8 |
1.45ms from Buenos Aires,
AR
|
|
| 197.95.42.136 |
2.56ms from Cape Town,
ZA
|
|
| 91.214.66.104 |
0.40ms from Paris,
FR
|
|
| 98.165.69.88 |
2.24ms from Phoenix,
US
|
|
| 119.191.243.72 |
6.15ms from Qingdao,
CN
|
|
| 211.233.140.56 |
1.96ms from Seoul,
KR
|
|
| 165.228.60.152 |
2.64ms from Sydney,
AU
|
|
| 185.116.43.216 |
0.26ms from Amsterdam,
NL
|
|
| 32.214.206.8 |
11.41ms from Ashburn,
US
|
|
| 5.54.169.72 |
1.84ms from Athens,
GR
|
|
| 168.8.124.40 |
1.44ms from Atlanta,
US
|
|
| 120.61.57.152 |
11.55ms from Bengaluru,
IN
|
|
| 35.92.142.136 |
0.10ms from Boardman,
US
|
|
| 23.229.57.56 |
0.13ms from Buffalo,
US
|
|
| 50.4.99.72 |
14.91ms from Chicago,
US
|
|
| 38.189.108.200 |
4.17ms from Dallas,
US
|
|
| 112.5.244.24 |
9.65ms from Fuzhou,
CN
|
|
| 96.0.61.8 |
0.63ms from Kolkata,
IN
|
|
| 108.27.232.168 |
2.41ms from New York City,
US
|
|
| 194.167.54.120 |
6.61ms from Paris,
FR
|
|
| 83.205.174.8 |
12.76ms from Paris,
FR
|
|
| 144.195.116.40 |
0.68ms from San Jose,
US
|
|
| 189.168.173.200 |
11.14ms from Santiago de Queretaro,
MX
|
|
| 182.168.253.232 |
2.53ms from Tokyo,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Tianjin, CN
What are IP address ranges?
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