27.109.128.0/19

AS4609 · Companhia de Telecomunicacoes de Macau SARL

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Summary

Country	Macao
Domain	ctm.com.mo
ASN	AS4609
Parent Range	27.109.128.0/17
Registry	APNIC
ID	CTM-AS-AP

WHOIS Details

inetnum:        27.109.128.0 - 27.109.255.255
netname:        CTM-AS-AP
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:          27.109.128.0/17
descr:          CTM Internet Services
descr:          Companhia de Telecomunicaoes de Macau
origin:         AS4609
mnt-by:         MAINT-CTM-MO
last-modified:  2010-06-21T04:32:04Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 27.109.128.0/19

Range	ASN	Company	Num of IPs
27.109.128.0/17	AS4609	CTM	32,768

Nearby Ranges

BGP prefixes that overlap with 27.109.0.0/16

Range	ASN	Company	Num of IPs
27.109.128.0/17	AS4609	CTM	32,768
27.109.64.0/19	AS45754	Clear Path Networks Inc	8,192
27.109.96.0/21	AS18129	OKAYAMA NETWORK INC.	2,048
27.109.120.0/22	AS18097	COSMO MEDIA, INC.	1,024
27.109.108.0/22	AS45763	Opticomm Co Pty Ltd	1,024
27.109.112.0/22	AS45498	Smart Axiata Co.,Ltd.	1,024
27.109.124.0/22	AS4811	shanghai wexchange network technology Co. Ltd.	1,024
27.109.114.0/24	AS45498	Smart Axiata Co., Ltd.	256
27.109.115.0/24	AS45498	Smart Axiata Co., Ltd.	256
27.109.112.0/24	AS45498	Smart Axiata Co., Ltd.	256
27.109.117.0/24	AS136255	Digi more than internet, Largest content distribution	256
27.109.118.0/24	AS136255	Digi more than internet, Largest content distribution	256
27.109.119.0/24	AS136255	Digi more than internet, Largest content distribution	256
27.109.0.0/24	AS17625	BlazeNet-27	256
27.109.116.0/24	AS136255	Digi more than internet, Largest content distribution	256
27.109.113.0/24	AS45498	Smart Axiata Co., Ltd.	256

Hosted domains

There are 22 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
27.109.136.142	mocsirt.com	2
27.109.148.141	milktv.xyz	1
27.109.136.194	h3cwifiddns.top	1
27.109.159.58	globalf.asia	1
27.109.134.53	tanglong.vip	1
27.109.131.205	visual853.com	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

4,381 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
27.109.146.232	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.86ms` from Hong Kong, HK
27.109.151.55	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.33ms` from Hong Kong, HK
27.109.136.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.81ms` from Hong Kong, HK
27.109.130.170	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.58ms` from Hong Kong, HK
27.109.148.251	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.64ms` from Hong Kong, HK
27.109.138.168	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.85ms` from Hong Kong, HK
27.109.157.125	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.57ms` from Hong Kong, HK
27.109.147.214	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.74ms` from Hong Kong, HK
27.109.137.72	AS4609 Companhia de Telecomunicacoes de Macau SARL	`3.04ms` from Hong Kong, HK
27.109.156.70	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.67ms` from Hong Kong, HK
27.109.141.35	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.80ms` from Hong Kong, HK
27.109.159.55	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.83ms` from Hong Kong, HK
27.109.140.141	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.64ms` from Hong Kong, HK
27.109.131.172	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.83ms` from Hong Kong, HK
27.109.149.52	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.54ms` from Hong Kong, HK
27.109.152.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.40ms` from Hong Kong, HK
27.109.150.129	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.89ms` from Hong Kong, HK
27.109.129.174	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.29ms` from Hong Kong, HK
27.109.158.98	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.58ms` from Hong Kong, HK
27.109.139.180	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.75ms` from Hong Kong, HK
27.109.133.74	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.47ms` from Hong Kong, HK
27.109.132.88	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.46ms` from Hong Kong, HK
27.109.142.150	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.98ms` from Hong Kong, HK
27.109.134.31	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.82ms` from Hong Kong, HK
27.109.153.139	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.74ms` from Hong Kong, HK

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
85.75.244.19	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.57ms` from Athens, GR
24.177.226.131	AS20115 Charter Communications LLC	`10.50ms` from Atlanta, US
67.140.88.3	AS7029 Windstream Communications LLC	`5.19ms` from Atlanta, US
60.176.170.227	AS4134 CHINANET-BACKBONE	`6.20ms` from Hangzhou, CN
102.67.16.3	AS36920 KKON Technologies Ltd	`0.80ms` from Lagos, NG
88.10.197.243	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.27ms` from Madrid, ES
88.55.240.115	AS3269 Telecom Italia S.p.A.	`1.97ms` from Milan, IT
82.54.196.211	AS3269 Telecom Italia S.p.A.	`3.63ms` from Milan, IT
133.48.21.211	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`5.09ms` from Osaka, JP
85.164.77.67	AS2119 Telenor Norge AS	`2.35ms` from Oslo, NO
13.38.26.211	AS16509 Amazon.com, Inc.	`0.12ms` from Paris, FR
172.125.226.35	AS7018 AT&T Enterprises, LLC	`4.83ms` from San Antonio, US
189.189.198.227	AS8151 UNINET	`4.18ms` from Santiago de Queretaro, MX
20.206.219.243	AS8075 Microsoft Corporation	`0.20ms` from Sao Paulo, BR
172.70.9.67	AS132892 Cloudflare, Inc.	`3.71ms` from Seattle, US
62.109.39.243	AS12552 GlobalConnect AB	`0.46ms` from Stockholm, SE
52.193.28.195	AS16509 Amazon.com, Inc.	`0.13ms` from Tokyo, JP
118.154.105.131	AS2516 KDDI CORPORATION	`1.12ms` from Tokyo, JP
1.193.138.51	AS4134 CHINANET-BACKBONE	`9.40ms` from Zhengzhou, CN
149.200.151.3	AS8376 Jordan Data Communications Company LLC	`0.96ms` from Amman, JO
145.140.194.19	AS1103 SURF B.V.	`0.33ms` from Amsterdam, NL
169.62.32.115	AS36351 IBM Cloud	`0.42ms` from Ashburn, US
54.69.232.3	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
13.77.238.35	AS8075 Microsoft Corporation	`0.71ms` from Boydton, US
201.67.233.67	AS8167 V tal	`8.87ms` from Curitiba, BR

Traceroute

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

traceroute -a -n -q1 -f4 27.109.136.60

traceroute to 27.109.136.60 (27.109.136.60): 64 hops max, 52 byte packets

4 [] 36.255.56.50 3.928 ms

5 *

6 [AS4609] 202.175.54.158 2.03 ms

7 [AS4609] 182.93.63.38 3.979 ms

8 [AS4609] 27.109.136.60 3.677 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On October 30th 2025

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