59.75.96.0/21

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	59.64.0.0/12
Registry	APNIC
ID	XAR-CERNET

WHOIS Details

inetnum:        59.74.0.0 - 59.76.255.255
netname:        XAR-CERNET
descr:          China Education and Research Network
descr:          Xi'an 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:  2020-09-03T09:16:27Z
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:         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:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2025-01-22
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-01-22T13:47:43Z
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:         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 2025-01-22
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-22T16:25:45Z
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 59.75.96.0/21

Range	ASN	Company	Num of IPs
59.64.0.0/12	AS4538	China Education and Research Network	1,048,576

Nearby Ranges

BGP prefixes that overlap with 59.75.0.0/16

Range	ASN	Company	Num of IPs
59.64.0.0/12	AS4538	China Education and Research Network	1,048,576
59.75.80.0/20	AS4538	China Education and Research Network	4,096
59.75.224.0/20	AS4538	China Education and Research Network	4,096
59.75.16.0/20	AS4538	China Education and Research Network	4,096
59.75.32.0/20	AS4538	China Education and Research Network	4,096
59.75.160.0/20	AS4538	China Education and Research Network	4,096
59.75.144.0/21	AS4538	China Education and Research Network	2,048
59.75.240.0/21	AS4538	China Education and Research Network	2,048
59.75.176.0/21	AS4538	China Education and Research Network	2,048
59.75.8.0/21	AS4538	China Education and Research Network	2,048
59.75.120.0/21	AS4538	China Education and Research Network	2,048
59.75.216.0/21	AS4538	China Education and Research Network	2,048
59.75.104.0/21	AS4538	China Education and Research Network	2,048
59.75.112.0/21	AS4538	China Education and Research Network	2,048
59.75.192.0/21	AS4538	China Education and Research Network	2,048
59.75.128.0/21	AS4538	China Education and Research Network	2,048
59.75.68.0/22	AS4538	China Education and Research Network	1,024
59.75.60.0/22	AS4538	China Education and Research Network	1,024
59.75.72.0/22	AS4538	China Education and Research Network	1,024
59.75.64.0/22	AS4538	China Education and Research Network	1,024
59.75.2.0/23	AS4538	China Education and Research Network	512
59.75.52.0/23	AS4538	China Education and Research Network	512
59.75.208.0/23	AS4538	China Education and Research Network	512
59.75.56.0/23	AS4538	China Education and Research Network	512
59.75.183.0/24	AS4538	China Education and Research Network	256
59.75.149.0/24	AS4538	China Education and Research Network	256
59.75.208.0/24	AS4538	China Education and Research Network	256
59.75.145.0/24	AS4538	China Education and Research Network	256
59.75.176.0/24	AS4538	China Education and Research Network	256
59.75.182.0/24	AS4538	China Education and Research Network	256
59.75.144.0/24	AS4538	China Education and Research Network	256
59.75.1.0/24	AS4538	China Education and Research Network	256
59.75.192.0/24	AS4538	China Education and Research Network	256
59.75.142.0/24	AS4538	China Education and Research Network	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
59.75.99.50	AS4538 China Education and Research Network Center	22.52ms from Chengdu, CN
59.75.96.1	AS4538 China Education and Research Network Center	23.45ms from Chengdu, CN
59.75.98.13	AS4538 China Education and Research Network Center	29.74ms 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
40.115.1.5	AS8075 Microsoft Corporation	0.23ms from Amsterdam, NL
171.88.17.85	AS4134 CHINANET-BACKBONE	4.39ms from Chengdu, CN
52.16.123.245	AS16509 Amazon.com, Inc.	0.16ms from Dublin, IE
52.208.229.197	AS16509 Amazon.com, Inc.	0.16ms from Dublin, IE
137.138.246.5	AS513 CERN - European Organization for Nuclear Research	1.58ms from Geneve, CH
109.137.119.101	AS5432 Proximus NV	5.01ms from Gravelines, FR
183.233.98.37	AS9808 China Mobile Communications Group Co., Ltd.	2.46ms from Guangzhou, CN
223.16.186.181	AS9304 HGC Global Communications Limited	1.32ms from Hong Kong, HK
182.50.255.149	AS45786 PT. Hawk Teknologi Solusi	0.33ms from Jakarta, ID
109.227.126.69	AS25133 LLC "McLaut-Invest"	3.06ms from Kyiv, UA
213.41.201.101	AS13193 KEYYO SA	0.78ms from Paris, FR
90.90.69.197	AS3215 Orange S.A.	1.96ms from Paris, FR
207.135.212.197	AS13786 Seabras 1 USA, LLC	0.15ms from Rio de Janeiro, BR
201.152.131.117	AS8151 UNINET	19.51ms from Santiago de Queretaro, MX
223.108.189.101	AS56046 China Mobile communications corporation	2.88ms from Suzhou, CN
178.88.15.85	AS9198 JSC Kazakhtelecom	2.23ms from Almaty, KZ
184.92.189.101	AS11427 Charter Communications Inc	14.04ms from Dallas, US
3.160.148.245	AS16509 Amazon.com, Inc.	0.29ms from Frankfurt am Main, DE
104.6.85.101	AS7018 AT&T Enterprises, LLC	10.93ms from Miami, US
117.80.189.5	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	7.83ms from Shanghai, CN
109.152.146.149	AS2856 British Telecommunications PLC	2.30ms from London, GB
193.165.36.197	AS30764 PODA a.s.	0.46ms from Prague, CZ
190.152.11.213	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	2.73ms from Quito, EC
68.1.75.117	AS22773 Cox Communications Inc.	18.40ms from Atlanta, US
151.232.240.133	AS58224 Iran Telecommunication Company PJS	17.59ms from Az Za`ayin, QA

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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