203.223.18.0/24

AS136167 · CHINA TELECOM (MACAU) COMPANY LIMITED

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Summary

Country	Macao
Domain	chinatelecom.cn
ASN	AS136167
Registry	APNIC
ID	CHINATELECOM

WHOIS Details

inetnum:        203.223.18.0 - 203.223.18.255
netname:        CHINATELECOM
descr:          CHINA TELECOM(MACAU) COMPANY LIMITED
descr:          Alameda do Dr. Carlos D'Assumpcao, Edificio do Dynasty Plaza
country:        MO
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CHINANET
mnt-irt:        IRT-CHINANET-CN
last-modified:  2024-04-26T07:24:07Z
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

Nearby Ranges

BGP prefixes that overlap with 203.223.0.0/16

Range	ASN	Company	Num of IPs
203.223.96.0/19	AS18313	LG HelloVision Corp.	8,192
203.223.128.0/19	AS24218	Global Transit Communications, Malaysia, Networks - 203.223.128.0/19	8,192
203.223.96.0/19	AS38091	LG HelloVision Corp.	8,192
203.223.32.0/20	AS17726	Ministry of Posts and Telecommunication Cambodia(MPTC)	4,096
203.223.48.0/20	AS17955	DENSAN CO., LTD.	4,096
203.223.160.0/20	AS23966	LINKdotNET Telecom Limited	4,096
203.223.24.0/21	AS9999	AT TOKYO Corporation	2,048
203.223.56.0/22	AS17955	Densan Co., Ltd.	1,024
203.223.180.0/22	AS17698	COMMUNITY NETWORK CENTER INC.	1,024
203.223.36.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.37.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.38.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.39.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.40.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.41.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.17.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.43.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.44.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.45.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.46.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.47.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.96.0/24	AS18313	HVBuk-incheon	256
203.223.176.0/24	AS45636	Videocon d2h Limited	256
203.223.178.0/24	AS45640	Suite 1301, Chater House	256
203.223.177.0/24	AS4766	Ulsan education Science research institute	256
203.223.42.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.19.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.20.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.179.0/24	AS151833	Level 5, 355 Spencer Street	256
203.223.32.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.33.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.34.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.35.0/24	AS17726	Telecom Cambodia (T.C.)	256

Hosted domains

There are 7 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.223.18.187	mcfocus.com.mo	3
203.223.18.175	hengqin-cooperation.gov.mo	1
203.223.18.156	wtymacau.com	1
203.223.18.149	mice2.gov.mo	1
203.223.18.207	platformchinaplp.mo	1

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

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

IP Address	ASN	Details
203.223.18.244	AS136167 CHINA TELECOM (MACAU) COMPANY LIMITED	`0.05ms` from Macau, MO

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
104.119.96.184	AS16625 Akamai Technologies, Inc.	`0.42ms` from Adelaide, AU
47.108.105.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.42ms` from Chengdu, CN
27.14.162.200	AS4837 CHINA UNICOM China169 Backbone	`3.69ms` from Chongqing, CN
118.143.42.120	AS9304 HGC Global Communications Limited	`0.94ms` from Hong Kong, HK
8.34.31.120	AS17378 TierPoint, LLC	`1.45ms` from Jacksonville, US
67.71.68.72	AS577 Bell Canada	`7.02ms` from Montreal, CA
105.156.205.232	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.29ms` from Rabat, MA
42.238.52.56	AS4837 CHINA UNICOM China169 Backbone	`4.67ms` from Zhengzhou, CN
87.233.180.248	AS15703 TrueServer BV AS number	`0.55ms` from Amsterdam, NL
214.2.229.88	AS5972 United States Department of Defense (DoD)	`17.02ms` from Charlotte, US
146.87.34.136	AS786 Jisc Services Limited	`2.39ms` from Chester, GB
104.89.198.152	AS16625 Akamai Technologies, Inc.	`0.09ms` from Fortaleza, BR
129.204.14.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.00ms` from Guangzhou, CN
203.142.90.8	AS24334 Cyberport Hong Kong	`3.06ms` from Hong Kong, HK
36.4.47.56	AS4134 CHINANET-BACKBONE	`11.26ms` from Huai'an, CN
213.58.140.72	AS9186 ONITELECOM - INFOCOMUNICACOES, S.A.	`0.48ms` from Lisbon, PT
115.129.39.40	AS7545 TPG Telecom Limited	`1.65ms` from Melbourne, AU
217.57.127.72	AS3269 Telecom Italia S.p.A.	`4.75ms` from Milan, IT
222.204.244.248	AS4538 China Education and Research Network Center	`2.73ms` from Shanghai, CN
201.146.255.56	AS8151 UNINET	`8.01ms` from Tucson, US
129.213.171.200	AS31898 Oracle Corporation	`0.18ms` from Ashburn, US
45.24.103.56	AS7018 AT&T Enterprises, LLC	`10.21ms` from Dallas, US
94.4.248.72	AS5607 Sky UK Limited	`2.41ms` from Erith, GB
62.158.241.232	AS3320 Deutsche Telekom AG	`5.77ms` from Frankfurt am Main, DE
194.144.27.8	AS12969 Vodafone Iceland	`2.41ms` from Hafnarfjoerdur, IS

Traceroute

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

traceroute -a -n -q1 -f2 203.223.18.159

traceroute to 203.223.18.159 (203.223.18.159): 64 hops max, 52 byte packets

2 [] 185.1.226.96 38.952 ms

3 *

4 *

5 *

6 [AS23764] 203.34.194.2 193.231 ms

7 *

8 [AS749] 11.249.192.10 189.932 ms

9 [AS749] 11.249.193.50 187.278 ms

10 *

11 [AS136167] 203.223.18.159 190.589 ms

Measurement taken from

IPinfo ProbeNet in Athens, GR

On February 7th 2026

What are IP address ranges?

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