222.207.14.0/24

AS4538 · China Education and Research Network Center

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Summary

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

WHOIS Details

inetnum:        222.206.0.0 - 222.207.255.255
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:        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:  2020-09-03T09:16:12Z
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

Nearby Ranges

BGP prefixes that overlap with 222.207.0.0/16

No nearby ranges found.

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
222.207.14.10	acdt.edu.cn	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

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

IP Address	ASN	Details
222.207.14.255	AS4538 China Education and Research Network Center	`15.36ms` 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
174.107.131.40	AS11426 Charter Communications Inc	`14.90ms` from Charlotte, US
110.225.203.184	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.28ms` from Delhi, IN
172.64.101.200	AS13335 Cloudflare, Inc.	`0.20ms` from Honolulu, US
90.241.148.8	AS5378 Vodafone Limited	`18.53ms` from Manchester, GB
45.47.221.24	AS11351 Charter Communications Inc	`17.12ms` from New York City, US
179.129.217.152	AS26599 TELEFÔNICA BRASIL S.A	`1.49ms` from Novo Hamburgo, BR
201.25.205.216	AS8167 V tal	`18.23ms` from Novo Hamburgo, BR
219.63.87.168	AS17676 SoftBank Corp.	`3.85ms` from Osaka, JP
125.198.130.104	AS2518 BIGLOBE Inc.	`12.95ms` from Osaka, JP
60.213.75.184	AS4837 CHINA UNICOM China169 Backbone	`7.33ms` from Qingdao, CN
197.52.164.104	AS8452 TE-AS	`3.61ms` from Cairo, EG
62.68.29.248	AS6735 TNG Stadtnetz GmbH	`5.40ms` from Frankfurt am Main, DE
113.174.89.56	AS45899 VNPT Corp	`2.73ms` from Ho Chi Minh City, VN
47.243.66.216	AS45102 Alibaba (US) Technology Co., Ltd.	`0.76ms` from Hong Kong, HK
73.232.79.168	AS7922 Comcast Cable Communications, LLC	`7.32ms` from Houston, US
189.136.135.232	AS8151 UNINET	`5.33ms` from Mexico City, MX
91.212.161.8	AS49088 TELMEKOM SRL	`4.76ms` from Milan, IT
2.8.89.8	AS3215 Orange S.A.	`16.79ms` from Paris, FR
46.47.192.232	AS20632 PJSC MegaFon	`1.91ms` from Saint Petersburg, RU
24.15.176.232	AS7922 Comcast Cable Communications, LLC	`4.69ms` from Chicago, US
94.204.249.120	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.71ms` from Dubai, AE
151.84.26.216	AS1267 WIND TRE S.P.A.	`2.39ms` from Milan, IT
3.80.66.88	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
87.18.94.8	AS3269 Telecom Italia S.p.A.	`4.76ms` from Rome, IT
79.61.131.216	AS3269 Telecom Italia S.p.A.	`7.62ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f5 222.207.14.255

traceroute to 222.207.14.255 (222.207.14.255): 64 hops max, 52 byte packets

5 [AS8697] 213.139.41.3 1.19 ms

6 [AS5511] 193.251.252.125 66.211 ms

7 [AS3491] 63.220.200.196 65.877 ms

8 [AS3491] 63.218.126.78 312.157 ms

9 [AS3491] 63.222.116.3 300.49 ms

10 *

11 [AS174] 38.150.75.1 374.47 ms

12 *

13 *

14 *

15 [AS4538] 101.4.112.66 367.627 ms

16 *

17 *

18 *

19 [AS4538] 101.4.115.186 437.673 ms

20 [AS4538] 101.4.115.14 439.924 ms

21 *

22 [AS4538] 222.207.14.255 419.081 ms

Measurement taken from

IPinfo ProbeNet in Amman, JO

On April 13th 2026

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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