219.227.167.0/24

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Parent Range	219.227.0.0/16
Registry	APNIC
ID	GZR-CERNET

WHOIS Details

inetnum:        219.227.0.0 - 219.227.255.255
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
remarks:        origin AS4538
remarks:        confederation
remarks:        GZR-CERNET
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:24Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Center,
address:        FIT-3-220, 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:        abuse@cernet.edu.cn was validated on 2026-03-05
mnt-by:         MAINT-CERNET-AP
last-modified:  2026-03-05T06:39:56Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Center,
address:        FIT-3-220, 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 2026-03-05
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-05T06:40:20Z
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 219.227.167.0/24

Range	ASN	Company	Num of IPs
219.227.0.0/16	AS4538	China Education and Research Network	65,536

Nearby Ranges

BGP prefixes that overlap with 219.227.0.0/16

Range	ASN	Company	Num of IPs
219.227.0.0/16	AS4538	China Education and Research Network	65,536

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
132.164.36.120	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
112.125.154.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.20ms` from Beijing, CN
125.34.115.88	AS4808 China Unicom Beijing Province Network	`3.59ms` from Beijing, CN
162.158.219.8	AS13335 Cloudflare, Inc.	`1.03ms` from Chicago, US
161.230.57.104	AS12353 Vodafone Portugal	`9.53ms` from Lisbon, PT
84.139.55.24	AS3320 Deutsche Telekom AG	`2.63ms` from Nuernberg, DE
83.115.211.168	AS3215 Orange S.A.	`3.43ms` from Paris, FR
91.59.220.152	AS3320 Deutsche Telekom AG	`9.25ms` from Frankfurt am Main, DE
202.184.91.200	AS9930 TTNET	`9.11ms` from Kuala Lumpur, MY
2.136.165.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.90ms` from Madrid, ES
72.108.243.104	AS6167 Verizon Business	`10.82ms` from Miami, US
65.209.53.120	AS701 Verizon Business	`1.92ms` from New York City, US
187.131.176.88	AS8151 UNINET	`3.59ms` from Santiago de Queretaro, MX
108.170.153.136	AS40788 Start Communications	`6.83ms` from Toronto, CA
110.230.244.248	AS4837 CHINA UNICOM China169 Backbone	`9.17ms` from Beijing, CN
83.217.76.56	AS34762 Combell NV	`0.30ms` from Brussels, BE
36.32.50.24	AS140726 UNICOM AnHui province network	`3.15ms` from Huainan, CN
176.49.189.88	AS12389 PJSC Rostelecom	`0.92ms` from Krasnoyarsk, RU
137.22.114.184	AS11232 Midcontinent Communications	`7.27ms` from Minneapolis, US
173.206.238.40	AS1403 EBOX	`1.52ms` from Montreal, CA
114.156.248.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.26ms` from Osaka, JP
77.139.213.88	AS12849 Hot-Net internet services Ltd.	`2.59ms` from Petaẖ Tiqva, IL
73.150.205.104	AS7922 Comcast Cable Communications, LLC	`6.30ms` from Secaucus, US
188.129.35.40	AS29485 A1 Hrvatska d.o.o.	`1.68ms` from Zagreb, HR
70.8.196.168	AS13977 Fidium	`3.36ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f5 -m20 219.227.167.57

traceroute to 219.227.167.57 (219.227.167.57): 20 hops max, 52 byte packets

5 [] 123.255.91.118 72.158 ms

6 [AS4538] 101.4.114.181 106.874 ms

7 *

8 *

9 [AS4538] 101.4.112.66 122.97 ms

10 [AS4538] 101.4.112.37 129.84 ms

11 [AS4538] 101.4.117.34 138.19 ms

12 *

13 [AS4538] 101.4.117.94 141.535 ms

14 *

15 [AS4538] 218.192.242.245 142.527 ms

16 [AS4538] 218.192.242.98 140.327 ms

17 [AS4538] 1.184.238.230 141.983 ms

18 *

19 *

20 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On April 24th 2026

What are IP address ranges?

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