59.75.8.0/21

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 59.75.8.0/21

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
59.75.96.0/21	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 2 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
59.75.9.0	xafy.edu.cn	2
59.75.8.41	xafu.edu.cn	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
59.75.8.25	AS4538 China Education and Research Network Center	14.48ms from Chengdu, 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
125.238.247.213	AS4771 Spark New Zealand Trading Ltd.	14.31ms from Auckland, NZ
110.53.140.5	AS4837 CHINA UNICOM China169 Backbone	3.14ms from Changsha, CN
14.252.144.53	AS45899 VNPT Corp	0.76ms from Da Nang, VN
87.67.212.37	AS5432 Proximus NV	6.40ms from Gravelines, FR
86.172.235.85	AS2856 British Telecommunications PLC	3.69ms from London, GB
27.88.121.37	AS2516 KDDI CORPORATION	4.08ms from Osaka, JP
159.253.176.5	AS12678 Greysom Limited	0.21ms from Prague, CZ
8.222.219.229	AS45102 Alibaba (US) Technology Co., Ltd.	0.65ms from Singapore, SG
61.150.126.181	AS4134 CHINANET-BACKBONE	4.52ms from Xi'an, CN
208.161.198.101	AS19901 Brightspeed	4.84ms from Atlanta, US
24.250.179.5	AS22773 Cox Communications Inc.	11.50ms from Atlanta, US
75.228.37.133	AS6167 Verizon Business	12.80ms from Atlanta, US
188.173.112.5	AS48161 NEXTGEN COMMUNICATIONS SRL	8.15ms from Bucharest, RO
94.200.185.149	AS15802 Emirates Integrated Telecommunications Company PJSC	2.29ms from Dubai, AE
193.1.214.5	AS1213 HEAnet CLG	3.45ms from Dublin, IE
61.137.212.133	AS4837 CHINA UNICOM China169 Backbone	6.19ms from Liaoyang, CN
47.153.104.229	AS5650 Frontier Communications of America, Inc.	3.60ms from Los Angeles, US
97.202.96.213	AS6167 Verizon Business	18.40ms from Los Angeles, US
1.13.14.245	AS45090 Shenzhen Tencent Computer Systems Company Limited	1.28ms from Nanjing, CN
1.222.26.149	AS3786 LG DACOM Corporation	1.77ms from Seoul, KR
113.108.77.5	AS4134 CHINANET-BACKBONE	4.75ms from Shenzhen, CN
174.83.31.5	AS20115 Charter Communications LLC	19.20ms from Washington, US
45.122.50.101	AS38794 UIH	1.18ms from Bangkok, TH
220.202.145.101	AS4837 CHINA UNICOM China169 Backbone	7.17ms from Changsha, CN
61.188.203.101	AS4134 CHINANET-BACKBONE	7.66ms from Chengdu, CN

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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