58.200.102.0/23
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 58.200.0.0/13 |
| Registry | APNIC |
| ID | CIS-CERNET |
WHOIS Details
inetnum: 58.200.0.0 - 58.207.255.255 netname: CIS-CERNET descr: China Education and Research Network descr: CERNET Individual Services country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:08Z source: APNIC irt: IRT-CERNET-AP address: Network Center, address: FIT-3-220, 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: abuse@cernet.edu.cn was validated on 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Center, address: FIT-3-220, 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 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z 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 58.200.102.0/23
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 58.200.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
Nearby Ranges
BGP prefixes that overlap with 58.200.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 58.200.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
4 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 58.200.103.126 |
3.40ms from Beijing,
CN
|
|
| 58.200.102.126 |
3.90ms 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 |
|---|---|---|
| 78.99.238.23 |
6.96ms from Bratislava,
SK
|
|
| 36.68.100.39 |
1.92ms from Jakarta,
ID
|
|
| 41.184.146.7 |
11.80ms from Lagos,
NG
|
|
| 90.75.145.103 |
3.56ms from Madrid,
ES
|
|
| 89.128.82.39 |
14.28ms from Madrid,
ES
|
|
| 83.244.47.119 |
3.41ms from Ramallah,
PS
|
|
| 89.111.20.23 |
0.40ms from Riga,
LV
|
|
| 121.132.226.119 |
1.58ms from Seoul,
KR
|
|
| 216.8.152.7 |
5.88ms from Toronto,
CA
|
|
| 185.153.38.167 |
6.17ms from Warsaw,
PL
|
|
| 100.51.226.71 |
0.50ms from Ashburn,
US
|
|
| 209.239.197.183 |
2.13ms from Boston,
US
|
|
| 91.120.120.167 |
5.65ms from Budapest,
HU
|
|
| 35.135.241.247 |
2.52ms from Dallas,
US
|
|
| 36.249.131.87 |
7.93ms from Fuzhou,
CN
|
|
| 79.230.228.151 |
2.38ms from Hamburg,
DE
|
|
| 101.187.186.199 |
1.64ms from Melbourne,
AU
|
|
| 115.215.241.87 |
8.28ms from Ningbo,
CN
|
|
| 126.25.211.231 |
10.67ms from Osaka,
JP
|
|
| 45.142.199.87 |
3.69ms from Petaẖ Tiqva,
IL
|
|
| 115.139.127.7 |
2.26ms from Seoul,
KR
|
|
| 122.40.234.167 |
1.85ms from Seoul,
KR
|
|
| 118.150.156.39 |
1.32ms from Taipei,
TW
|
|
| 61.176.184.247 |
7.84ms from Tieling,
CN
|
|
| 64.65.0.199 |
0.28ms from Amsterdam,
NL
|
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.
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