42.247.18.0/24
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | ccert.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | DKHCDNDNSSH-CN |
WHOIS Details
inetnum: 42.247.18.0 - 42.247.18.255 netname: DKHCDNDNSSH-CN descr: Shanghai 200030, China country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2022-05-10T07:59:50Z 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 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 route: 42.246.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2017-03-14T04:00:08Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 42.247.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 42.247.1.0/24 | AS4538 | Chengdu, Sichuan 610054, China | 256 |
| 42.247.30.0/24 | AS4538 | Shenyang, Liaoning 110004, China | 256 |
Hosted domains
There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 42.247.18.43 | gezhi.edu.cn | 1 |
Hosted domains API
Pingable IPs
76 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 42.247.18.97 |
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 |
|---|---|---|
| 23.62.62.24 |
0.42ms from Ashburn,
US
|
|
| 221.198.211.216 |
5.71ms from Beijing,
CN
|
|
| 94.229.35.88 |
0.27ms from Bratislava,
SK
|
|
| 87.66.124.184 |
3.66ms from Brussels,
BE
|
|
| 80.95.202.184 |
0.38ms from London,
GB
|
|
| 73.113.167.8 |
13.71ms from Murfreesboro,
US
|
|
| 37.192.254.168 |
1.26ms from Novosibirsk,
RU
|
|
| 222.9.247.88 |
6.79ms from Osaka,
JP
|
|
| 86.205.154.216 |
5.89ms from Paris,
FR
|
|
| 71.143.82.120 |
4.65ms from San Antonio,
US
|
|
| 103.12.216.120 |
0.64ms from Taipei,
TW
|
|
| 89.70.99.8 |
13.77ms from Warsaw,
PL
|
|
| 24.179.42.216 |
9.86ms from Atlanta,
US
|
|
| 178.255.113.40 |
2.48ms from Copenhagen,
DK
|
|
| 2.16.164.104 |
0.35ms from Frankfurt am Main,
DE
|
|
| 47.110.144.120 |
5.25ms from Hangzhou,
CN
|
|
| 180.93.239.184 |
1.00ms from Ho Chi Minh City,
VN
|
|
| 137.110.107.152 |
3.53ms from Los Angeles,
US
|
|
| 50.210.241.40 |
7.09ms from Morris Plains,
US
|
|
| 223.214.161.8 |
12.61ms from Nanchang,
CN
|
|
| 176.148.22.120 |
3.19ms from Paris,
FR
|
|
| 34.198.248.136 |
0.21ms from Reston,
US
|
|
| 162.156.9.184 |
4.86ms from Seattle,
US
|
|
| 43.201.203.104 |
0.20ms from Seoul,
KR
|
|
| 4.180.116.56 |
0.27ms from Amsterdam,
NL
|
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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