210.30.192.0/20

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 are 7 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.30.206.172 neu.edu.cn 4
210.30.206.171 neu.edu.cn 3
210.30.199.4 xn--ohqw3ys87b9dm.xyz 1
210.30.199.1 neupress.com 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

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

IP Address ASN Details
210.30.204.235 AS4538 China Education and Research Network Center 14.11ms from Beijing, CN
210.30.200.31 AS4538 China Education and Research Network Center 13.62ms from Beijing, CN
210.30.205.63 AS4538 China Education and Research Network Center 12.94ms from Beijing, CN
210.30.202.2 AS4538 China Education and Research Network Center 14.11ms from Beijing, CN
210.30.203.25 AS4538 China Education and Research Network Center 14.13ms from Beijing, CN
210.30.206.81 AS4538 China Education and Research Network Center 13.76ms 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
188.90.217.212 AS50266 Odido Netherlands B.V. 4.76ms from Amsterdam, NL
128.8.205.196 AS27 University of Maryland 2.27ms from Ashburn, US
131.122.234.20 AS668 United States Department of Defense (DoD) 2.63ms from Ashburn, US
176.218.170.228 AS8386 Vodafone Net Iletisim Hizmetler AS 15.76ms from Bursa, TR
107.138.56.196 AS7018 AT&T Enterprises, LLC 17.48ms from Chicago, US
136.62.62.132 AS16591 Google Fiber Inc. 5.15ms from Dallas, US
99.80.169.84 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
115.234.177.36 AS4134 CHINANET-BACKBONE 11.16ms from Hangzhou, CN
14.182.242.84 AS45899 VNPT Corp 4.95ms from Hanoi, VN
117.1.198.116 AS7552 Viettel Group 1.34ms from Hanoi, VN
95.147.200.100 AS2856 British Telecommunications PLC 5.02ms from London, GB
75.84.56.52 AS20001 Charter Communications Inc 5.92ms from Los Angeles, US
128.34.73.52 AS22 Navy Network Information Center (NNIC) 1.79ms from Los Angeles, US
47.180.214.196 AS5650 Frontier Communications of America, Inc. 2.02ms from Los Angeles, US
195.74.132.36 AS8586 TalkTalk Communications Limited 0.78ms from Manchester, GB
97.164.88.228 AS6167 Verizon Business 10.48ms from Miami, US
68.70.9.100 AS14928 PenTeleData Inc. 9.50ms from New York City, US
217.232.235.228 AS3320 Deutsche Telekom AG 4.40ms from Nuernberg, DE
3.89.24.116 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
37.143.7.180 AS5065 Bunny Communications 0.28ms from Singapore, SG
3.105.147.52 AS16509 Amazon.com, Inc. 0.14ms from Sydney, AU
60.79.235.148 AS17676 SoftBank Corp. 3.30ms from Tokyo, JP
27.89.51.20 AS2516 KDDI CORPORATION 2.47ms from Tokyo, JP
219.138.220.20 AS4134 CHINANET-BACKBONE 3.19ms from Wuhan, CN
199.64.40.84 AS34774 Honeywell Europe Services SAS 1.11ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f2 -m14 210.30.194.162
traceroute to 210.30.194.162 (210.30.194.162): 14 hops max, 52 byte packets
3 *
4 [AS9658] 120.89.7.154 59.578 ms
5 [] 123.255.91.118 18.245 ms
6 *
7 *
8 [AS4538] 101.4.117.81 51.086 ms
9 [AS4538] 101.4.112.82 94.318 ms
10 *
11 [AS4538] 101.4.113.138 64.32 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Angeles City, PH
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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