113.52.122.0/23

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 113.52.122.0/23

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
175.35.70.55	AS4804 Microplex PTY LTD	`7.24ms` from Adelaide, AU
34.56.231.39	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
92.199.191.103	AS20676 Plusnet GmbH	`11.44ms` from Frankfurt am Main, DE
88.192.25.215	AS1759 Telia Finland Oyj	`3.65ms` from Helsinki, FI
70.132.229.39	AS7018 AT&T Enterprises, LLC	`8.41ms` from Houston, US
23.58.68.71	AS16625 Akamai Technologies, Inc.	`0.10ms` from Kolkata, IN
100.37.31.167	AS701 Verizon Business	`3.37ms` from New York City, US
153.234.136.247	AS4713 NTT Communications Corporation	`17.99ms` from Osaka, JP
177.11.220.87	AS262854 AFINET SOLUCOES EM TECNOLOGIA DA INFORMACAO LTDA	`0.61ms` from Rio de Janeiro, BR
5.250.173.167	AS12714 PJSC MegaFon	`5.06ms` from Saint Petersburg, RU
135.13.32.215	AS8075 Microsoft Corporation	`0.27ms` from Saint Thomas Mount, IN
125.131.67.167	AS4766 Korea Telecom	`1.39ms` from Seoul, KR
116.121.107.231	AS9318 SK Broadband Co Ltd	`2.30ms` from Seoul, KR
222.234.223.71	AS9318 SK Broadband Co Ltd	`1.19ms` from Seoul, KR
101.51.169.119	AS23969 TOT Public Company Limited	`3.13ms` from Bangkok, TH
35.160.219.151	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
162.191.110.7	AS21928 T-Mobile USA, Inc.	`19.29ms` from Chicago, US
69.66.239.71	AS7029 Windstream Communications LLC	`13.62ms` from Chicago, US
93.116.44.7	AS8926 Moldtelecom SA	`0.81ms` from Chisinau, MD
3.17.151.119	AS16509 Amazon.com, Inc.	`0.66ms` from Columbus, US
35.224.124.167	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
113.176.214.7	AS45899 VNPT Corp	`9.16ms` from Da Nang, VN
54.73.159.39	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
94.61.189.151	AS12353 Vodafone Portugal	`5.87ms` from Lisbon, PT
109.157.73.151	AS2856 British Telecommunications PLC	`13.29ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m9 113.52.122.147

traceroute to 113.52.122.147 (113.52.122.147): 9 hops max, 52 byte packets

2 [AS28886] 217.28.48.73 5.515 ms

3 [AS9002] 87.245.232.4 134.185 ms

4 [] 123.255.91.193 137.746 ms

5 [AS4609] 202.175.0.109 139.855 ms

6 [AS4609] 202.175.54.150 136.933 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Riga, LV

On October 9th 2025

What are IP address ranges?

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