222.26.64.0/18

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Registry APNIC
ID SYR-CERNET

WHOIS Details

inetnum:        222.26.0.0 - 222.27.255.255
netname:        SYR-CERNET
descr:          China Education and Research Network
descr:          Shenyang Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:15Z
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

Nearby Ranges

BGP prefixes that overlap with 222.26.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

5 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
222.26.127.33 AS4538 China Education and Research Network Center 14.28ms from Beijing, CN
222.26.125.222 AS4538 China Education and Research Network Center 16.66ms 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
190.144.250.66 AS14080 Telmex Colombia S.A. 1.20ms from Bogota, CO
20.186.71.98 AS8075 Microsoft Corporation 0.16ms from Boydton, US
35.241.138.226 AS396982 Google LLC 0.15ms from Brussels, BE
67.102.172.114 AS30058 FDCservers.net 0.14ms from Denver, US
3.28.139.50 AS16509 Amazon.com, Inc. 0.14ms from Dubai, AE
103.61.122.114 AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 0.68ms from Hanoi, VN
62.148.99.226 AS206175 Meidan IT ja talous Oy 5.06ms from Helsinki, FI
168.167.255.210 AS14988 Botswana Telecommunications Corporation 5.38ms from Johannesburg, ZA
136.35.67.2 AS16591 Google Fiber Inc. 0.54ms from Kansas City, US
98.154.49.34 AS20001 Charter Communications Inc 2.42ms from Los Angeles, US
128.59.203.50 AS14 Columbia University 1.06ms from New York City, US
122.8.29.226 AS7029 Windstream Communications LLC 1.06ms from New York City, US
217.70.151.242 AS34081 INCUBATEC GmbH - Srl 3.15ms from Nuernberg, DE
93.149.220.18 AS30722 Fastweb SpA 11.08ms from Rome, IT
90.143.200.2 AS1257 Tele2 Sverige AB 3.14ms from Stockholm, SE
218.164.5.18 AS3462 Data Communication Business Group 4.38ms from Taichung, TW
50.6.110.114 AS31898 Oracle Corporation 0.73ms from Ashburn, US
192.228.18.2 AS10753 Level 3 Parent, LLC 7.50ms from Atlanta, US
54.218.178.210 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
185.153.40.82 AS62058 ETSPUBLI RADIO-TELEVISION BELGE DE LA COMMUNAUTE FRANCAISE 1.30ms from Brussels, BE
45.37.245.18 AS11426 Charter Communications Inc 9.13ms from Charlotte, US
120.56.24.210 AS9829 National Internet Backbone 13.96ms from Chennai, IN
104.231.207.18 AS10796 Charter Communications Inc 5.08ms from Chicago, US
77.89.249.210 AS25454 ORANGE MOLDOVA S.A. 0.38ms from Chisinau, MD
71.66.174.34 AS10796 Charter Communications Inc 0.18ms from Dallas, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -m13 222.26.92.41
traceroute to 222.26.92.41 (222.26.92.41): 13 hops max, 52 byte packets
1 [AS142382] 103.172.18.1 432.406 ms
3 [AS38158] 121.100.7.1 30.707 ms
4 [] 123.255.91.118 68.716 ms
5 [AS4538] 101.4.114.181 119.944 ms
6 *
7 *
8 *
9 *
10 [AS4538] 101.4.113.138 122.778 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Denpasar, ID
On

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