110.64.200.0/22

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	110.64.0.0/15
Registry	APNIC
ID	GZR-CERNET

WHOIS Details

inetnum:        110.64.0.0 - 110.65.255.255
netname:        GZR-CERNET
descr:          China Education and Research Network
descr:          Guangzhou Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:25Z
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 2025-08-15
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:         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 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
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:         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

route:          110.65.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-04-02T07:48:59Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 110.64.200.0/22

Range	ASN	Company	Num of IPs
110.64.0.0/15	AS4538	China Education and Research Network	131,072

Nearby Ranges

BGP prefixes that overlap with 110.64.0.0/16

Range	ASN	Company	Num of IPs
110.64.0.0/15	AS4538	China Education and Research Network	131,072

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

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

IP Address	ASN	Details
110.64.203.52	AS4538 China Education and Research Network Center	`2.08ms` from Guangzhou, 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
166.1.23.6	AS62240 Clouvider	`0.26ms` from Amsterdam, NL
207.154.11.214	AS17378 TierPoint, LLC	`2.66ms` from Boston, US
50.187.168.246	AS7922 Comcast Cable Communications, LLC	`6.39ms` from Boston, US
201.48.168.134	AS16735 ALGAR TELECOM S/A	`0.70ms` from Curitiba, BR
72.213.2.54	AS22773 Cox Communications Inc.	`5.03ms` from Kansas City, US
182.186.219.214	AS17557 Pakistan Telecommunication Company Limited	`7.09ms` from Lahore, PK
188.15.37.166	AS3269 Telecom Italia S.p.A.	`4.54ms` from Milan, IT
24.45.183.134	AS6128 Cablevision Systems Corp.	`6.53ms` from New York City, US
113.155.178.230	AS18126 Chubu Telecommunications Company, Inc.	`9.64ms` from Osaka, JP
82.66.203.230	AS12322 Free SAS	`1.61ms` from Paris, FR
54.241.60.86	AS16509 Amazon.com, Inc.	`0.16ms` from San Jose, US
149.62.237.198	AS29244 CETIN Bulgaria EAD	`11.46ms` from Sofia, BG
85.184.106.166	AS47171 Kindred IP Limited	`0.20ms` from Stockholm, SE
111.165.97.38	AS4837 CHINA UNICOM China169 Backbone	`5.14ms` from Beijing, CN
67.38.21.70	AS7018 AT&T Enterprises, LLC	`7.41ms` from Chicago, US
168.62.249.22	AS8075 Microsoft Corporation	`1.18ms` from Chicago, US
99.74.254.214	AS7018 AT&T Enterprises, LLC	`1.77ms` from Dallas, US
34.185.155.102	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
113.167.36.150	AS45899 VNPT Corp	`3.78ms` from Hanoi, VN
218.203.48.102	AS132525 HeiLongJiang Mobile Communication Company Limited	`1.89ms` from Harbin, CN
218.39.79.70	AS9318 SK Broadband Co Ltd	`1.25ms` from Incheon, KR
91.229.136.70	AS35625 Eurofiber France SAS	`0.40ms` from Lille, FR
160.72.180.54	AS46887 Crown Castle Fiber LLC	`0.50ms` from New York City, US
72.88.244.102	AS701 Verizon Business	`2.15ms` from New York City, US
221.240.62.38	AS17506 ARTERIA Networks Corporation	`0.92ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 -m17 110.64.200.104

traceroute to 110.64.200.104 (110.64.200.104): 17 hops max, 52 byte packets

5 [] 196.60.96.30 0.571 ms

6 *

7 *

8 *

9 *

10 [AS4538] 101.4.114.181 343.162 ms

11 *

12 [AS4538] 101.4.117.81 342.009 ms

13 [AS4538] 101.4.114.38 381.053 ms

14 [AS4538] 101.4.114.61 374.533 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Johannesburg, ZA

On February 16th 2026

What are IP address ranges?

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