202.175.5.0/24

AS4609 · Companhia de Telecomunicacoes de Macau SARL

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Summary

Country	Macao
Domain	ctm.com.mo
ASN	AS4609
Parent Range	202.175.0.0/17
Registry	APNIC
ID	CTM-MO

WHOIS Details

inetnum:        202.175.0.0 - 202.175.127.255
netname:        CTM-MO
descr:          CTM
country:        MO
geoloc:         22.200559616089 113.54611206055
org:            ORG-CDTD1-AP
admin-c:        CN448-AP
tech-c:         CM2469-AP
abuse-c:        AC2161-AP
status:         ALLOCATED PORTABLE
remarks:        combine all small allocation objects into a /17 object
remarks:        this object can only modify by APNIC Hostmaster
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CTM-MO
mnt-routes:     MAINT-CTM-MO
mnt-irt:        IRT-CTM-MO
last-modified:  2021-01-18T03:52:15Z
source:         APNIC

irt:            IRT-CTM-MO
address:        Rua da Lagos, Telecentro
address:        P.O. Box 868
address:        Taipa
address:        Macau
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
abuse-mailbox:  NMC_Internet_LeasedLine@ctm.com.mo
admin-c:        CN448-AP
tech-c:         CM2469-AP
auth:           # Filtered
remarks:        nmc_internet_leasedline@ctm.com.mo is invalid
mnt-by:         MAINT-CTM-MO
last-modified:  2025-11-18T00:26:29Z
source:         APNIC

organisation:   ORG-CDTD1-AP
org-name:       Companhia de Telecomunicacoes de Macau
org-type:       LIR
country:        MO
address:        Rua de Lagos
address:        Telecentro
address:        Taipa
address:        Macau
phone:          +853-891-2211
fax-no:         +853-891-2933
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:42Z
source:         APNIC

role:           ABUSE CTMMO
country:        ZZ
address:        Rua da Lagos, Telecentro
address:        P.O. Box 868
address:        Taipa
address:        Macau
phone:          +000000000
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
admin-c:        CN448-AP
tech-c:         CM2469-AP
nic-hdl:        AC2161-AP
remarks:        Generated from irt object IRT-CTM-MO
remarks:        nmc_internet_leasedline@ctm.com.mo is invalid
abuse-mailbox:  NMC_Internet_LeasedLine@ctm.com.mo
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-16T13:12:03Z
source:         APNIC

person:         CTM Mcenter
address:        Rua de Lagos, Telecentro, Taipa
country:        MO
phone:          +853 8891 2211
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
nic-hdl:        CM2469-AP
mnt-by:         MAINT-CTM-MO
last-modified:  2022-06-27T02:35:35Z
source:         APNIC

person:         CTM NOC
address:        Rua de Lagos, Telecentro, Taipa
country:        MO
phone:          +853 8891 2211
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
nic-hdl:        CN448-AP
mnt-by:         MAINT-CTM-MO
last-modified:  2022-06-27T02:30:59Z
source:         APNIC

route:          202.175.0.0/17
descr:          CTM Internet Services
descr:          Companhia de Telecomunicacoes de Macau S.A.R.L.
country:        MO
origin:         AS4609
remarks:        Route Object - 202.175.0.0/17
mnt-by:         MAINT-CTM-MO
last-modified:  2008-09-04T07:54:45Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.175.5.0/24

Range	ASN	Company	Num of IPs
202.175.0.0/17	AS4609	CTM	32,768

Nearby Ranges

BGP prefixes that overlap with 202.175.0.0/16

Range	ASN	Company	Num of IPs
202.175.0.0/17	AS4609	CTM	32,768
202.175.160.0/19	AS4609	CTM	8,192
202.175.144.0/20	AS2907	Human Genome Center, Institute of Medical Science, University of Tokyo	4,096

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
39.105.175.232	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.96ms` from Beijing, CN
109.148.163.136	AS2856 British Telecommunications PLC	`4.48ms` from Erith, GB
8.223.21.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.78ms` from Hong Kong, HK
58.177.36.120	AS9269 Hong Kong Broadband Network Ltd.	`1.26ms` from Hong Kong, HK
122.171.2.216	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.92ms` from Kolkata, IN
81.178.147.200	AS13285 TalkTalk Communications Limited	`1.95ms` from Manchester, GB
80.183.67.216	AS3269 Telecom Italia S.p.A.	`9.55ms` from Milan, IT
46.138.241.136	AS25513 PJSC Moscow city telephone network	`2.03ms` from Moscow, RU
70.23.20.168	AS701 Verizon Business	`2.77ms` from New York City, US
211.232.120.88	AS17877 KX NexG Co., LTD	`2.34ms` from Seoul, KR
106.247.216.152	AS3786 LG DACOM Corporation	`2.43ms` from Seoul, KR
220.70.205.216	AS4766 Korea Telecom	`2.92ms` from Seoul, KR
222.102.4.88	AS4766 Korea Telecom	`5.65ms` from Seoul, KR
212.107.139.8	AS33885 Telenor Sverige AB	`0.80ms` from Stockholm, SE
177.185.220.24	AS263599 Globo Net Informática	`11.38ms` from São Paulo, BR
183.170.23.200	AS4538 China Education and Research Network Center	`5.17ms` from Zhengzhou, CN
134.128.125.184	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
45.225.224.72	AS265855 LEGON TELECOMUNICACIONES SAS	`8.61ms` from Bogota, CO
107.204.102.168	AS7018 AT&T Enterprises, LLC	`11.47ms` from Dallas, US
94.204.195.168	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.24ms` from Dubai, AE
78.146.104.8	AS13285 TalkTalk Communications Limited	`1.86ms` from London, GB
137.25.237.72	AS20115 Charter Communications LLC	`6.17ms` from Los Angeles, US
96.232.197.216	AS701 Verizon Business	`3.33ms` from New York City, US
217.8.224.232	AS8359 MTS PJSC	`0.79ms` from Novosibirsk, RU
43.232.168.88	AS17506 ARTERIA Networks Corporation	`1.66ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f4 -m13 202.175.5.193

traceroute to 202.175.5.193 (202.175.5.193): 13 hops max, 52 byte packets

4 [AS140635] 103.151.76.16 4.484 ms

5 [AS140635] 103.151.76.28 5.895 ms

6 *

7 *

8 [] 123.255.91.130 65.569 ms

9 [AS4609] 202.175.0.145 75.549 ms

10 [AS4609] 202.175.54.98 82.992 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Vientiane, LA

On December 6th 2025

What are IP address ranges?

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