114.214.200.0/21

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	114.214.0.0/16
Registry	APNIC
ID	NJR-CERNET

WHOIS Details

inetnum:        114.214.0.0 - 114.214.255.255
netname:        NJR-CERNET
descr:          China Education and Research Network
descr:          Nanjing Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        NS2.NET.EDU.CN
remarks:        DNS.EDU.CN
remarks:        DNS2.EDU.CN
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:  2020-09-03T09:16:20Z
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

route:          114.214.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 114.214.200.0/21

Range	ASN	Company	Num of IPs
114.214.0.0/16	AS4538	China Education and Research Network	65,536

Nearby Ranges

BGP prefixes that overlap with 114.214.0.0/16

Range	ASN	Company	Num of IPs
114.214.0.0/16	AS4538	China Education and Research Network	65,536

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
114.214.200.69	cflmy.de	2
114.214.201.180	glea.moe	1
114.214.205.5	ddoser.org	1
114.214.200.82	joyboy.blue	1
114.214.205.253	odmr.website	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
114.214.205.203	AS4538 China Education and Research Network Center	`10.60ms` from Shanghai, CN
114.214.207.225	AS4538 China Education and Research Network Center	`10.47ms` from Shanghai, CN
114.214.202.181	AS4538 China Education and Research Network Center	`10.46ms` from Shanghai, CN
114.214.200.245	AS4538 China Education and Research Network Center	`10.50ms` from Shanghai, CN
114.214.203.235	AS4538 China Education and Research Network Center	`10.43ms` from Shanghai, CN
114.214.204.11	AS4538 China Education and Research Network Center	`10.65ms` from Shanghai, CN
114.214.201.58	AS4538 China Education and Research Network Center	`10.49ms` from Shanghai, 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
57.67.220.5	AS51964 ORANGE BUSINESS SERVICES U.S. Inc.	`1.34ms` from Amsterdam, NL
54.165.255.165	AS14618 Amazon.com, Inc.	`0.42ms` from Ashburn, US
108.31.225.5	AS701 Verizon Business	`3.05ms` from Ashburn, US
164.191.108.101	AS668 United States Department of Defense (DoD)	`0.62ms` from Atlanta, US
16.147.36.85	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
190.221.133.5	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`2.47ms` from Buenos Aires, AR
3.129.10.197	AS16509 Amazon.com, Inc.	`1.00ms` from Columbus, US
64.33.211.21	AS397361 Poka Lambro Telephone Cooperative, Inc.	`15.69ms` from Dallas, US
84.172.235.53	AS3320 Deutsche Telekom AG	`7.77ms` from Frankfurt am Main, DE
86.144.81.53	AS2856 British Telecommunications PLC	`4.47ms` from London, GB
51.155.9.149	AS13037 Zen Internet Ltd	`1.84ms` from Manchester, GB
216.111.216.101	AS209 CenturyLink Communications, LLC	`1.26ms` from Minneapolis, US
208.214.167.165	AS701 Verizon Business	`9.89ms` from New York City, US
50.67.26.181	AS6327 Shaw Communications	`5.83ms` from Seattle, US
42.82.123.37	AS9845 LG HelloVision Corp.	`8.42ms` from Seoul, KR
114.119.145.21	AS136907 HUAWEI CLOUDS	`1.29ms` from Singapore, SG
47.131.172.149	AS16509 Amazon.com, Inc.	`0.09ms` from Singapore, SG
90.162.47.245	AS12479 Orange Espagne SA	`6.52ms` from Zaragoza, ES
92.64.40.133	AS1136 KPN B.V.	`1.45ms` from Amsterdam, NL
199.122.106.37	AS46687 BCI Mississippi Broadband,LLC	`9.87ms` from Atlanta, US
140.18.72.229	AS5972 United States Department of Defense (DoD)	`17.03ms` from Charlotte, US
182.145.127.5	AS4134 CHINANET-BACKBONE	`6.16ms` from Chengdu, CN
14.173.194.133	AS45899 VNPT Corp	`2.39ms` from Ho Chi Minh City, VN
220.180.213.21	AS4134 CHINANET-BACKBONE	`5.00ms` from Huai'an, CN
165.154.255.85	AS142002 Scloud Pte Ltd	`0.28ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f2 114.214.202.18

traceroute to 114.214.202.18 (114.214.202.18): 64 hops max, 52 byte packets

2 [AS23265] 206.126.16.197 1.458 ms

3 *

4 *

5 *

6 [AS6939] 184.105.213.118 89.641 ms

7 *

8 [] 123.255.91.118 147.675 ms

9 *

10 *

11 *

12 [AS4538] 101.4.112.66 200.444 ms

13 *

14 [AS4538] 101.4.112.62 200.684 ms

15 *

16 [AS4538] 101.4.115.186 202.379 ms

17 *

18 [AS4538] 210.45.230.254 201.658 ms

19 [AS4538] 210.45.229.127 201.237 ms

20 [AS4538] 210.45.224.60 203.08 ms

21 *

22 *

23 [AS4538] 114.214.202.18 197.69 ms

Measurement taken from

IPinfo ProbeNet in Walla Walla, US

On March 20th 2026

What are IP address ranges?

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