113.52.124.0/23

AS4609 · Companhia de Telecomunicacoes de Macau SARL

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Summary

Country	Macao
Domain	ctm.com.mo
ASN	AS4609
Parent Range	113.52.64.0/18
Registry	APNIC
ID	CTM-MO

WHOIS Details

inetnum:        113.52.64.0 - 113.52.127.255
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:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CTM-MO
mnt-routes:     MAINT-CTM-MO
mnt-irt:        IRT-CTM-MO
last-modified:  2021-01-18T03:52:14Z
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:  2025-09-04T00:59:48Z
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:          113.52.64.0/18
descr:          CTM Internet Service
origin:         AS4609
mnt-by:         MAINT-CTM-MO
last-modified:  2008-12-23T10:59:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 113.52.124.0/23

Range	ASN	Company	Num of IPs
113.52.64.0/18	AS4609	CTM	16,384

Nearby Ranges

BGP prefixes that overlap with 113.52.0.0/16

Range	ASN	Company	Num of IPs
113.52.64.0/18	AS4609	CTM	16,384
113.52.192.0/19	AS38091	LG HelloVision Corp.	8,192
113.52.32.0/19	AS38735	Global Data Service Joint Stock Company	8,192
113.52.192.0/19	AS9770	LG HelloVision Corp.	8,192
113.52.0.0/20	AS45481	Digital Sense, Data Centres, Brisbane, Australia	4,096
113.52.16.0/20	AS4721	JCOM Co., Ltd.	4,096
113.52.240.0/20	AS2519	RAT Co.,Ltd.	4,096
113.52.136.0/21	AS38676	ILINKKOREA	2,048
113.52.156.0/22	AS10006	SECOM Trust Systems CO.,LTD.	1,024
113.52.148.0/22	AS132890	IP Core Sdn Bhd	1,024
113.52.224.0/22	AS2516	RISE LLC	1,024
113.52.144.0/22	AS58940	Dedicated Servers Australia	1,024
113.52.133.0/24	AS133380	Linux Web Hosting	256
113.52.132.0/24	AS133380	windows Web Hosting	256
113.52.135.0/24	AS133380	Cloud structure	256
113.52.134.0/24	AS133380	hostedexchange	256

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
80.249.153.135	AS39824 JSC Alma Telecommunications	`0.73ms` from Almaty, KZ
71.29.47.135	AS7029 Windstream Communications LLC	`9.44ms` from Atlanta, US
24.98.153.167	AS7922 Comcast Cable Communications, LLC	`5.65ms` from Atlanta, US
104.85.250.23	AS16625 Akamai Technologies, Inc.	`0.35ms` from Berlin, DE
23.99.199.71	AS8075 Microsoft Corporation	`0.29ms` from Des Moines, US
183.48.34.87	AS4134 CHINANET-BACKBONE	`2.29ms` from Guangzhou, CN
172.9.172.39	AS7018 AT&T Enterprises, LLC	`2.58ms` from Houston, US
141.164.194.23	AS25019 Saudi Telecom Company JSC	`2.82ms` from Jeddah, SA
209.129.10.199	AS2152 CENIC	`2.34ms` from Los Angeles, US
84.70.5.103	AS5378 Vodafone Limited	`7.02ms` from Manchester, GB
91.241.250.215	AS59478 LLC IP SERVICE	`15.50ms` from Moscow, RU
187.108.108.119	AS28270 Videomar Rede Nordeste S/A	`4.75ms` from Osasco, BR
39.74.54.135	AS4837 CHINA UNICOM China169 Backbone	`8.23ms` from Qingdao, CN
54.164.185.119	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
50.2.90.135	AS62904 Eonix Corporation	`0.26ms` from Seattle, US
58.232.164.183	AS9318 SK Broadband Co Ltd	`2.06ms` from Seoul, KR
139.168.163.247	AS1221 Telstra Limited	`5.96ms` from Sydney, AU
182.171.254.55	AS2527 Sony Network Communications Inc.	`1.97ms` from Tokyo, JP
212.87.14.39	AS8890 University of Warsaw	`1.18ms` from Warsaw, PL
34.57.211.135	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
174.28.95.135	AS209 CenturyLink Communications, LLC	`9.66ms` from Denver, US
213.139.150.135	AS8881 1&1 Versatel Deutschland GmbH	`1.22ms` from Frankfurt am Main, DE
142.67.154.39	AS11260 EastLink	`8.24ms` from Halifax, CA
122.225.230.215	AS4809 China Telecom Next Generation Carrier Network	`4.22ms` from Hangzhou, CN
223.16.106.167	AS9304 HGC Global Communications Limited	`1.46ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -m7 113.52.124.23

traceroute to 113.52.124.23 (113.52.124.23): 7 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 50.051 ms

2 *

3 [AS4609] 202.175.0.145 69.098 ms

4 [AS4609] 202.175.54.90 65.776 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On October 9th 2025

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