220.243.160.0/20

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	chinanetcenter.com
ASN	AS23724
Registry	APNIC
ID	CHINANETCENTER

WHOIS Details

inetnum:        220.243.0.0 - 220.243.255.255
netname:        CHINANETCENTER
descr:          ChinaNetCenter Ltd.
country:        CN
admin-c:        ZM1723-AP
tech-c:         ZM1723-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-CHINANETCENTER-CN
last-modified:  2022-02-10T09:24:56Z
source:         APNIC

irt:            IRT-CHINANETCENTER-CN
address:        4G Guomen Building, Sanyuan Bridge Dongsanhuan, Beijing
e-mail:         cdnnetwrok@wangsu.com
abuse-mailbox:  cdnnetwrok@wangsu.com
admin-c:        ZM1723-AP
tech-c:         ZM1723-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-06-24T09:27:51Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-30T11:55:46Z
source:         APNIC

person:         Zhong Xing
address:        4G Guomen Building, Sanyuan Bridge Dongsanhuan, Beijing
country:        CN
phone:          +86-010-84519900
e-mail:         zhongx@wangsu.com
nic-hdl:        ZM1723-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2018-02-08T03:47:19Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
45.134.184.100	AS57043 HOSTKEY B.V.	`0.29ms` from Amsterdam, NL
176.63.214.180	AS21334 One Hungary Ltd.	`11.83ms` from Budapest, HU
50.206.127.20	AS33668 Comcast Cable Communications, LLC	`7.28ms` from Chicago, US
184.57.197.20	AS10796 Charter Communications Inc	`11.41ms` from Columbus, US
93.210.39.116	AS3320 Deutsche Telekom AG	`2.48ms` from Frankfurt am Main, DE
154.86.142.36	AS134548 DXTL Tseung Kwan O Service	`0.92ms` from Hong Kong, HK
81.128.236.228	AS2856 British Telecommunications PLC	`1.41ms` from London, GB
86.156.193.148	AS2856 British Telecommunications PLC	`3.32ms` from London, GB
90.217.246.20	AS5607 Sky UK Limited	`5.46ms` from London, GB
96.64.182.116	AS7922 Comcast Cable Communications, LLC	`4.22ms` from Miami, US
194.61.24.4	AS41842 LLC "MEDIA SYSTEMS"	`2.42ms` from Moscow, RU
94.77.113.244	AS6761 Invest Development LLC	`0.96ms` from Moscow, RU
180.197.55.196	AS18126 Chubu Telecommunications Company, Inc.	`5.00ms` from Osaka, JP
186.236.137.4	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.13ms` from Osasco, BR
54.87.126.196	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
189.148.41.100	AS8151 UNINET	`18.28ms` from Santiago de Queretaro, MX
85.230.144.244	AS2119 Telenor Norge AS	`5.40ms` from Stockholm, SE
94.51.168.100	AS12389 PJSC Rostelecom	`17.18ms` from Yekaterinburg, RU
76.117.29.196	AS7922 Comcast Cable Communications, LLC	`9.94ms` from Ashburn, US
98.218.194.68	AS7922 Comcast Cable Communications, LLC	`6.20ms` from Ashburn, US
52.38.227.36	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
97.209.221.196	AS6167 Verizon Business	`14.12ms` from Chicago, US
23.72.35.228	AS16625 Akamai Technologies, Inc.	`0.35ms` from Dublin, IE
73.144.155.116	AS7922 Comcast Cable Communications, LLC	`11.09ms` from Flint, US
90.102.154.212	AS3215 Orange S.A.	`5.81ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m5 220.243.173.211

traceroute to 220.243.173.211 (220.243.173.211): 5 hops max, 52 byte packets

1 [AS7203] 209.58.131.60 0.265 ms

2 [AS7203] 173.208.122.0 0.163 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in San Jose, US

On August 28th 2025

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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