59.65.64.0/19

AS4538 · China Education and Research Network Center

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	59.64.0.0/14
Registry	APNIC
ID	BJR-CERNET

WHOIS Details

inetnum:        59.64.0.0 - 59.67.255.255
netname:        BJR-CERNET
descr:          China Education and Research Network
descr:          Beijing Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:20Z
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

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:         [email protected]
remarks:        [email protected]
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 59.65.64.0/19

Range	ASN	Company	Num of IPs
59.64.0.0/14	AS4538	China Education and Research Network	262,144

Nearby Ranges

BGP prefixes that overlap with 59.65.0.0/16

Range	ASN	Company	Num of IPs
59.64.0.0/14	AS4538	China Education and Research Network	262,144

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
51.195.134.147	AS16276 OVH SAS	`0.07ms` from Erith, GB
147.142.254.99	AS553 BelWue-Koordination	`3.69ms` from Frankfurt am Main, DE
125.210.107.35	AS24139 Huashu media&Network Limited	`5.18ms` from Hangzhou, CN
84.234.79.195	AS58003 Planeetta Internet Oy	`0.48ms` from Helsinki, FI
156.245.156.35	AS9304 HGC Global Communications Limited	`3.06ms` from Hong Kong, HK
20.68.239.35	AS8075 Microsoft Corporation	`0.19ms` from London, GB
153.200.198.51	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.99ms` from Osaka, JP
90.76.124.67	AS3215 Orange S.A.	`12.50ms` from Paris, FR
92.169.88.3	AS3215 Orange S.A.	`1.67ms` from Paris, FR
62.249.180.51	AS2119 Telenor Norge AS	`8.07ms` from Sandefjord, NO
34.176.165.67	AS396982 Google LLC	`0.10ms` from Santiago, CL
3.37.177.195	AS16509 Amazon.com, Inc.	`0.19ms` from Seoul, KR
119.201.119.83	AS4766 Korea Telecom	`5.07ms` from Seoul, KR
128.199.65.35	AS14061 DigitalOcean, LLC	`0.20ms` from Singapore, SG
8.214.37.83	AS45102 Alibaba (US) Technology Co., Ltd.	`0.91ms` from Singapore, SG
109.177.178.3	AS5384 Emirates Internet	`9.24ms` from Al Fujairah City, AE
48.209.33.147	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
69.251.252.35	AS7922 Comcast Cable Communications, LLC	`5.52ms` from Ashburn, US
136.57.176.3	AS16591 Google Fiber Inc.	`4.96ms` from Atlanta, US
24.172.221.35	AS10796 Charter Communications Inc	`6.04ms` from Columbus, US
68.66.23.35	AS13728 D&P Communications, Inc.	`2.78ms` from Detroit, US
93.193.9.147	AS3320 Deutsche Telekom AG	`2.60ms` from Duesseldorf, DE
8.211.63.35	AS45102 Alibaba (US) Technology Co., Ltd.	`0.75ms` from Frankfurt am Main, DE
171.234.49.83	AS7552 Viettel Group	`5.20ms` from Hanoi, VN
118.91.65.83	AS17573 SK Broadband Co Ltd	`5.62ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f2 -m15 59.65.92.25

traceroute to 59.65.92.25 (59.65.92.25): 15 hops max, 52 byte packets

2 [AS23265] 206.126.16.197 1.065 ms

3 *

4 *

5 *

6 [AS6939] 184.105.213.118 89.47 ms

7 *

8 *

9 [AS4538] 101.4.114.181 212.023 ms

10 *

11 [AS4538] 101.4.117.81 217.435 ms

12 [AS4538] 101.4.116.94 229.516 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Walla Walla, US

On January 30th 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.

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

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales