210.30.48.0/20

AS4538  ·  China Education and Research Network Center

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Summary

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

WHOIS Details

inetnum:        210.26.0.0 - 210.31.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          Room 224, Tsinghua University
descr:          Beijing, China
country:        CN
admin-c:        JW725-AP
tech-c:         XL364-AP
tech-c:         LZ530-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:02Z
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

person:         Jianping Wu
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
nic-hdl:        JW725-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
source:         APNIC

person:         Ling Zhang
address:        Network Center
address:        South China University of Technology
address:        Guangzhou, Guangdong 510641, China
address:        CN
country:        CN
phone:          +86-20-87110596
fax-no:         +86-20-87110019
e-mail:         [email protected]
nic-hdl:        LZ530-AP
notify:         [email protected]
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
source:         APNIC

person:         Xing Li
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
nic-hdl:        XL364-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.30.0.0/16

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
210.30.48.9 dlpu.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

Pingable IPs

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

IP Address ASN Details
210.30.56.194 AS4538 China Education and Research Network Center 20.38ms from Beijing, CN
210.30.58.19 AS4538 China Education and Research Network Center 18.55ms from Beijing, CN
210.30.62.57 AS4538 China Education and Research Network Center 19.87ms from Beijing, CN
210.30.48.9 AS4538 China Education and Research Network Center 19.94ms 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
31.149.254.164 AS1136 KPN B.V. 0.48ms from Amsterdam, NL
178.221.61.228 AS8400 TELEKOM SRBIJA a.d. 5.59ms from Belgrade, RS
81.246.185.36 AS5432 Proximus NV 1.85ms from Brussels, BE
90.224.211.228 AS3301 Telia Company AB 3.35ms from Copenhagen, DK
200.140.255.228 AS8167 V tal 6.55ms from Curitiba, BR
154.201.233.100 AS132839 POWER LINE DATACENTER 1.05ms from Hong Kong, HK
82.68.99.244 AS13037 Zen Internet Ltd 4.55ms from London, GB
86.182.178.52 AS2856 British Telecommunications PLC 2.92ms from London, GB
162.205.77.164 AS7018 AT&T Enterprises, LLC 18.99ms from Los Angeles, US
195.133.1.84 AS48347 JSC Mediasoft ekspert 1.03ms from Moscow, RU
100.40.159.4 AS701 Verizon Business 2.82ms from New York City, US
186.222.244.116 AS28573 Claro NXT Telecomunicacoes Ltda 17.15ms from Porto Alegre, BR
54.156.158.20 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
63.226.109.100 AS209 CenturyLink Communications, LLC 2.79ms from Salt Lake City, US
54.169.150.100 AS16509 Amazon.com, Inc. 0.11ms from Singapore, SG
92.204.41.36 AS29066 velia.net Internetdienste GmbH 0.15ms from Strasbourg, FR
42.84.217.100 AS4837 CHINA UNICOM China169 Backbone 8.10ms from Tieling, CN
102.154.20.52 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 16.02ms from Tunis, TN
129.69.81.164 AS553 BelWue-Koordination 3.22ms from Zuerich, CH
154.253.85.116 AS36947 Telecom Algeria 12.31ms from Algiers, DZ
82.157.50.84 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.03ms from Beijing, CN
84.186.226.52 AS3320 Deutsche Telekom AG 3.15ms from Duesseldorf, DE
42.115.15.196 AS18403 FPT Telecom Company 1.10ms from Ho Chi Minh City, VN
79.141.168.100 AS133398 Tele Asia Limited 1.41ms from Hong Kong, HK
41.120.13.244 AS12091 MTN SA 13.65ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -f8 210.30.62.4
traceroute to 210.30.62.4 (210.30.62.4): 64 hops max, 52 byte packets
8 [AS4538] 101.4.130.77 4.883 ms
9 [AS4538] 121.194.11.42 4.737 ms
10 *
11 [AS4538] 101.4.112.82 15.072 ms
12 *
13 [AS4538] 101.4.117.90 20.703 ms
14 *
15 [AS4538] 210.30.19.190 21.746 ms
16 *
17 *
18 *
19 [AS4538] 210.30.62.4 20.501 ms
Measurement taken from IPinfo ProbeNet in Beijing, CN
On

What are IP address ranges?

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