203.89.11.0/24

AS23764 · CTGNet

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Summary

Country	Singapore
Domain	chinatelecom.cn
ASN	AS23764
Registry	APNIC
ID	CTG-NETWORK

WHOIS Details

inetnum:        203.89.11.0 - 203.89.11.255
netname:        CTG-NETWORK
descr:          Chinatelecom Global network
country:        SG
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CHINANET-CN
mnt-irt:        IRT-CHINANET-CN
last-modified:  2025-12-17T02:06:53Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

route:          203.89.11.0/24
origin:         AS23764
descr:          China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District
mnt-by:         MAINT-CHINANET
last-modified:  2025-12-17T02:01:18Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.89.0.0/16

Range	ASN	Company	Num of IPs
203.89.64.0/19	AS4826	VOCUS PTY LTD	8,192
203.89.32.0/19	AS4721	JCOM Co., Ltd.	8,192
203.89.160.0/19	AS9889	Two Degrees Mobile Limited	8,192
203.89.224.0/19	AS9328	DATACOM SYSTEMS (AU) PTY LTD	8,192
203.89.192.0/19	AS9328	DATACOM SYSTEMS (AU) PTY LTD	8,192
203.89.24.0/21	AS24521	PT Data Utama Dinamika	2,048
203.89.108.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
203.89.100.0/22	AS136189	5th Floor, Building 4, No. 37 Guanghua Road Jia,	1,024
203.89.120.0/22	AS136214	Creativa IT	1,024
203.89.128.0/22	AS9999	AT TOKYO Corporation	1,024
203.89.6.0/23	AS38475	China Construction Bank (Asia) Corporation Limited	512
203.89.96.0/23	AS18046	truview LLC	512
203.89.148.0/23	AS45702	PT Jembatan Citra Nusantara	512
203.89.4.0/24	AS24222	RR Donnelley India Outsource Private Limited	256
203.89.25.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.26.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.27.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.28.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.29.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.30.0/24	AS24521	DATAUTAMA-NET-ID	256
203.89.31.0/24	AS24521	SURABAYA-BRANCH	256
203.89.106.0/24	AS394298	AWS1	256
203.89.132.0/24	AS45749	E9, Connaught House,	256
203.89.151.0/24	AS142011	Lister Ventures Private Limited	256
203.89.150.0/24	AS140610	63 chulia	256
203.89.13.0/24	AS63527	Chinatelecom Global network	256
203.89.231.0/24	AS139736	APEXHOST	256
203.89.228.0/24	AS139736	APEXHOST	256
203.89.145.0/24	AS9417	Electricity Generation and Retail Corporation	256
203.89.200.0/24	AS139736	APEXHOST	256
203.89.10.0/24	AS23764	Chinatelecom Global network	256
203.89.5.0/24	AS209242	26 Brisbane Ave	256
203.89.12.0/24	AS23764	Chinatelecom Global network	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
73.106.26.152	AS7922 Comcast Cable Communications, LLC	`4.90ms` from Atlanta, US
186.170.223.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.65ms` from Bogota, CO
183.27.235.232	AS4134 CHINANET-BACKBONE	`2.23ms` from Guangzhou, CN
82.110.233.72	AS3257 GTT Communications Inc.	`8.62ms` from London, GB
162.206.121.8	AS7018 AT&T Enterprises, LLC	`18.14ms` from Miami, US
172.171.127.72	AS8075 Microsoft Corporation	`0.16ms` from Quincy, US
18.215.118.56	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
88.201.166.152	AS35807 SkyNet Ltd.	`0.57ms` from Saint Petersburg, RU
34.106.110.72	AS396982 Google LLC	`0.09ms` from Salt Lake City, US
172.190.28.232	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
35.165.251.136	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
167.8.4.8	AS63156 TEGNA Inc.	`12.92ms` from Dallas, US
121.32.195.184	AS4134 CHINANET-BACKBONE	`1.70ms` from Guangzhou, CN
178.55.5.184	AS16086 DNA Oyj	`10.33ms` from Helsinki, FI
118.101.233.120	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`7.30ms` from Kuala Lumpur, MY
213.225.69.120	AS25400 Telia Norge AS	`10.89ms` from Sandefjord, NO
14.90.4.104	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
212.129.220.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.20ms` from Shanghai, CN
50.110.236.216	AS5650 Frontier Communications of America, Inc.	`2.64ms` from Ashburn, US
108.39.254.136	AS701 Verizon Business	`6.52ms` from Ashburn, US
64.181.142.200	AS31898 Oracle Corporation	`0.68ms` from Chicago, US
73.103.169.152	AS7922 Comcast Cable Communications, LLC	`15.45ms` from Chicago, US
18.197.194.248	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
52.57.154.184	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
118.70.122.152	AS18403 FPT Telecom Company	`0.99ms` from Hanoi, VN

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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