222.18.128.0/18
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | CDR-CERNET |
WHOIS Details
inetnum: 222.18.0.0 - 222.19.255.255 netname: CDR-CERNET descr: China Education and Research Network descr: ChengDu Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation remarks: CDR-CERNET mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:26Z 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
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 |
|---|
Hosted domains API
Pingable IPs
367 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.18.172.1 |
4.52ms from Chengdu,
CN
|
|
| 222.18.161.1 |
5.81ms from Chengdu,
CN
|
|
| 222.18.145.65 |
5.91ms from Chengdu,
CN
|
|
| 222.18.129.7 |
4.54ms from Chengdu,
CN
|
|
| 222.18.189.14 |
4.35ms from Chengdu,
CN
|
|
| 222.18.190.65 |
5.67ms from Chengdu,
CN
|
|
| 222.18.132.129 |
5.98ms from Chengdu,
CN
|
|
| 222.18.165.1 |
5.27ms from Chengdu,
CN
|
|
| 222.18.128.4 |
6.22ms from Chengdu,
CN
|
|
| 222.18.164.129 |
5.13ms from Chengdu,
CN
|
|
| 222.18.158.196 |
4.41ms from Chengdu,
CN
|
|
| 222.18.163.65 |
4.53ms from Chengdu,
CN
|
|
| 222.18.156.237 |
4.90ms from Chengdu,
CN
|
|
| 222.18.191.7 |
5.07ms from Chengdu,
CN
|
|
| 222.18.146.129 |
6.38ms from Chengdu,
CN
|
|
| 222.18.167.193 |
5.71ms from Chengdu,
CN
|
|
| 222.18.144.68 |
4.75ms from Chengdu,
CN
|
|
| 222.18.159.193 |
5.69ms from Chengdu,
CN
|
|
| 222.18.131.185 |
4.45ms from Chengdu,
CN
|
|
| 222.18.130.159 |
5.30ms from Chengdu,
CN
|
|
| 222.18.162.129 |
20.58ms from Chengdu,
CN
|
|
| 222.18.157.193 |
4.60ms from Chengdu,
CN
|
|
| 222.18.147.65 |
6.11ms from Chengdu,
CN
|
|
| 222.18.137.68 |
5.30ms from Chengdu,
CN
|
|
| 222.18.188.129 |
6.09ms from Chengdu,
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 |
|---|---|---|
| 205.129.160.2 |
0.80ms from Atlanta,
US
|
|
| 44.228.57.82 |
0.14ms from Boardman,
US
|
|
| 191.110.106.34 |
19.63ms from Bogota,
CO
|
|
| 160.178.212.146 |
3.98ms from Casablanca,
MA
|
|
| 212.217.90.242 |
1.63ms from Casablanca,
MA
|
|
| 189.16.46.210 |
1.42ms from Curitiba,
BR
|
|
| 216.205.159.146 |
1.01ms from Dallas,
US
|
|
| 3.124.219.210 |
0.21ms from Frankfurt am Main,
DE
|
|
| 121.227.96.2 |
4.21ms from Nanjing,
CN
|
|
| 91.168.225.82 |
6.62ms from Paris,
FR
|
|
| 112.228.171.210 |
5.20ms from Qingdao,
CN
|
|
| 119.196.41.130 |
1.44ms from Seoul,
KR
|
|
| 59.26.213.178 |
4.07ms from Seoul,
KR
|
|
| 161.202.173.50 |
0.63ms from Singapore,
SG
|
|
| 90.133.151.2 |
0.97ms from Stockholm,
SE
|
|
| 177.172.214.178 |
1.90ms from São Paulo,
BR
|
|
| 115.48.151.162 |
3.85ms from Zhengzhou,
CN
|
|
| 185.208.31.2 |
1.20ms from Zuerich,
CH
|
|
| 69.241.48.18 |
3.67ms from Ashburn,
US
|
|
| 77.11.30.178 |
2.31ms from Berlin,
DE
|
|
| 179.36.130.146 |
1.98ms from Buenos Aires,
AR
|
|
| 90.80.203.98 |
8.86ms from Frankfurt am Main,
DE
|
|
| 103.204.7.2 |
0.20ms from Kuala Lumpur,
MY
|
|
| 75.63.95.98 |
3.22ms from Los Angeles,
US
|
|
| 217.21.86.242 |
0.25ms from Mumbai,
IN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Frankfurt am Main, DE
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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