222.199.160.0/22

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Parent Range 222.199.0.0/16
Registry APNIC
ID BJR-CERNET

WHOIS Details

inetnum:        222.199.0.0 - 222.199.255.255
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:  2020-09-03T09:16:05Z
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 222.199.160.0/22

Range ASN Company Num of IPs
222.199.0.0/16 AS4538 China Education and Research Network 65,536

Nearby Ranges

BGP prefixes that overlap with 222.199.0.0/16

Range ASN Company Num of IPs
222.199.0.0/16 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

Pingable IPs

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

IP Address ASN Details
222.199.160.3 AS4538 China Education and Research Network Center 1.82ms 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
23.124.8.118 AS7018 AT&T Enterprises, LLC 12.52ms from Atlanta, US
98.253.26.166 AS7922 Comcast Cable Communications, LLC 4.36ms from Chicago, US
181.93.92.102 AS7303 Telecom Argentina S.A. 0.32ms from Cordoba, AR
47.180.230.86 AS5650 Frontier Communications of America, Inc. 2.33ms from Los Angeles, US
86.253.208.166 AS3215 Orange S.A. 7.99ms from Paris, FR
191.187.199.166 AS28573 Claro NXT Telecomunicacoes Ltda 6.42ms from Porto Alegre, BR
98.86.122.102 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
177.189.160.102 AS27699 TELEFÔNICA BRASIL S.A 4.49ms from Sao Paulo, BR
50.191.220.102 AS7922 Comcast Cable Communications, LLC 10.93ms from Seattle, US
125.149.30.54 AS4766 Korea Telecom 3.36ms from Seoul, KR
156.252.171.54 AS394432 PEG TECH INC 0.38ms from Sepang, MY
69.159.25.70 AS577 Bell Canada 7.36ms from Toronto, CA
37.17.208.246 AS28878 Signet B.V. 0.74ms from Amsterdam, NL
118.89.235.246 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.99ms from Beijing, CN
9.169.250.70 AS8075 Microsoft Corporation 0.62ms from Boydton, US
89.136.154.54 AS12302 Vodafone Romania S.A. 7.02ms from Bucharest, RO
218.88.251.86 AS4134 CHINANET-BACKBONE 10.02ms from Chengdu, CN
24.28.64.22 AS11427 Charter Communications Inc 12.81ms from Dallas, US
76.134.17.6 AS7922 Comcast Cable Communications, LLC 10.92ms from Dallas, US
103.155.208.22 AS141529 Vmps Internet Private Limited 0.50ms from Delhi, IN
71.216.64.102 AS209 CenturyLink Communications, LLC 8.87ms from Denver, US
2.205.176.230 AS3209 Vodafone GmbH 4.59ms from Duesseldorf, DE
91.138.15.134 AS15600 Quickline AG 8.85ms from Geneve, CH
185.21.208.134 AS31655 Gamma Telecom Holdings Ltd 3.21ms from London, GB
23.221.98.86 AS16625 Akamai Technologies, Inc. 0.65ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m14 222.199.162.173
traceroute to 222.199.162.173 (222.199.162.173): 14 hops max, 52 byte packets
4 [] 110.93.252.224 0.664 ms
5 [] 123.255.91.118 109.54 ms
6 [AS4538] 101.4.114.181 147.931 ms
7 *
8 *
9 *
10 [AS4538] 101.4.118.10 144.428 ms
11 [AS4538] 202.112.6.130 143.82 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Karachi, PK
On

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