222.199.170.0/24

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	222.199.0.0/16
Registry	APNIC
ID	BJR-CERNET

WHOIS Details

inetnum:        222.199.0.0 - 222.199.255.255
netname:        BJR-CERNET
descr:          China Education and Research Network
descr:          Beijing Regional Network
country:        CN
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:  2020-09-03T09:16:05Z
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 222.199.170.0/24

Range	ASN	Company	Num of IPs
222.199.0.0/16	AS4538	China Education and Research Network	65,536

Nearby Ranges

BGP prefixes that overlap with 222.199.0.0/16

Range	ASN	Company	Num of IPs
222.199.0.0/16	AS4538	China Education and Research Network	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
222.199.170.3	AS4538 China Education and Research Network Center	`2.93ms` 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
45.141.202.152	AS212477 RoyaleHosting BV	`0.65ms` from Amsterdam, NL
94.67.109.40	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.88ms` from Athens, GR
190.27.143.40	AS19429 ETB - Colombia	`1.22ms` from Bogota, CO
69.245.167.184	AS7922 Comcast Cable Communications, LLC	`4.28ms` from Chicago, US
103.232.232.168	AS137085 ANO Broadband Service Pvt Ltd	`1.51ms` from Delhi, IN
217.234.101.8	AS3320 Deutsche Telekom AG	`4.76ms` from Duesseldorf, DE
199.140.63.8	AS4155 USDA	`2.24ms` from Los Angeles, US
97.181.254.168	AS6167 Verizon Business	`11.90ms` from Los Angeles, US
76.101.232.216	AS7922 Comcast Cable Communications, LLC	`4.79ms` from Miami, US
174.161.40.40	AS7922 Comcast Cable Communications, LLC	`13.45ms` from Murfreesboro, US
15.188.149.8	AS16509 Amazon.com, Inc.	`0.13ms` from Paris, FR
153.92.249.56	AS200484 Sendinblue SAS	`4.53ms` from Paris, FR
213.35.103.24	AS31898 Oracle Corporation	`0.13ms` from Singapore, SG
60.153.106.56	AS17676 SoftBank Corp.	`3.21ms` from Tokyo, JP
99.226.201.184	AS812 Rogers Communications Canada Inc.	`3.85ms` from Toronto, CA
71.245.189.120	AS701 Verizon Business	`6.14ms` from Ashburn, US
216.212.58.24	AS13977 Fidium	`2.57ms` from Boston, US
193.102.155.120	AS211784 BEIT GmbH	`7.72ms` from Frankfurt am Main, DE
80.135.205.40	AS3320 Deutsche Telekom AG	`3.84ms` from Hamburg, DE
27.76.6.56	AS7552 Viettel Group	`3.00ms` from Hanoi, VN
167.205.106.72	AS4796 Institute of Technology Bandung	`6.84ms` from Jakarta, ID
86.26.205.168	AS5089 Virgin Media Limited	`4.25ms` from London, GB
71.228.205.136	AS7922 Comcast Cable Communications, LLC	`6.37ms` from Murfreesboro, US
81.198.25.136	AS12578 SIA Tet	`0.52ms` from Riga, LV
63.251.168.8	AS14744 Unitas Global	`0.68ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f4 222.199.170.3

traceroute to 222.199.170.3 (222.199.170.3): 64 hops max, 52 byte packets

4 [] 203.144.97.137 42.255 ms

5 *

6 [] 69.194.166.114 43.148 ms

7 [] 203.22.178.102 76.949 ms

8 [] 59.43.245.89 78.275 ms

9 *

10 *

11 *

12 [AS4134] 202.97.118.122 77.25 ms

13 *

14 *

15 [AS4538] 101.4.116.94 80.579 ms

16 [AS4538] 222.199.170.3 77.05 ms

Measurement taken from

IPinfo ProbeNet in Kuala Lumpur, MY

On March 20th 2026

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