125.31.2.0/24

AS4609 · Companhia de Telecomunicacoes de Macau SARL

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Summary

Country	Macao
Domain	ctm.com.mo
ASN	AS4609
Parent Range	125.31.0.0/18
Registry	APNIC
ID	CTM-MO

WHOIS Details

inetnum:        125.31.0.0 - 125.31.63.255
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CN448-AP
tech-c:         CM2469-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        CN448-AP
tech-c:         CM2469-AP
nic-hdl:        AC2161-AP
remarks:        Generated from irt object IRT-CTM-MO
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
nic-hdl:        CN448-AP
mnt-by:         MAINT-CTM-MO
last-modified:  2022-06-27T02:30:59Z
source:         APNIC

route:          125.31.0.0/18
descr:          CTM Internet Services
descr:          Companhia de Telecomunicacoes de Macau S.A.R.L.
country:        MO
origin:         AS4609
remarks:        Route Object - 125.31.0.0/18
mnt-by:         MAINT-CTM-MO
last-modified:  2008-09-04T07:54:45Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 125.31.2.0/24

Range	ASN	Company	Num of IPs
125.31.0.0/18	AS4609	CTM	16,384

Nearby Ranges

BGP prefixes that overlap with 125.31.0.0/16

Range	ASN	Company	Num of IPs
125.31.128.0/18	AS18310	SK Broadband Co Ltd	16,384
125.31.0.0/18	AS4609	CTM	16,384
125.31.64.0/18	AS7679	QTnet,Inc.	16,384

Hosted domains

There are 12 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
125.31.2.123	gojchr.com	2
125.31.2.86	palacegourmet.mo	2
125.31.2.225	macao10k.com	2
125.31.2.159	macaodaily.com	1
125.31.2.206	mlm.com.mo	1
125.31.2.113	macaomiecf.com	1
125.31.2.231	xinhua.edu.mo	1
125.31.2.51	mice.gov.mo	1
125.31.2.230	mrj.com.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

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

IP Address	ASN	Details
125.31.2.96	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.16ms` 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
20.13.30.184	AS8075 Microsoft Corporation	`1.91ms` from Amsterdam, NL
172.79.217.104	AS5650 Frontier Communications of America, Inc.	`13.80ms` from Ashburn, US
5.55.53.24	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.65ms` from Athens, GR
125.237.39.136	AS4771 Spark New Zealand Trading Ltd.	`1.43ms` from Auckland, NZ
72.0.57.8	AS42 WoodyNet, Inc.	`0.16ms` from Columbus, US
91.0.68.88	AS3320 Deutsche Telekom AG	`7.09ms` from Frankfurt am Main, DE
76.30.76.200	AS7922 Comcast Cable Communications, LLC	`7.99ms` from Houston, US
171.108.48.40	AS4134 CHINANET-BACKBONE	`6.68ms` from Nanning, CN
213.6.132.136	AS12975 PALTEL Autonomous System	`0.38ms` from Ramallah, PS
105.100.89.88	AS36947 Telecom Algeria	`9.04ms` from Valencia, ES
171.41.51.184	AS4134 CHINANET-BACKBONE	`2.54ms` from Wuhan, CN
61.163.45.88	AS4837 CHINA UNICOM China169 Backbone	`3.40ms` from Zhengzhou, CN
35.163.75.24	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
184.57.42.104	AS10796 Charter Communications Inc	`7.96ms` from Columbus, US
34.162.85.216	AS396982 Google LLC	`0.15ms` from Columbus, US
70.121.35.216	AS11427 Charter Communications Inc	`4.87ms` from Dallas, US
52.29.228.8	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
18.130.252.72	AS16509 Amazon.com, Inc.	`0.69ms` from London, GB
202.75.122.88	AS10001 Mics Network Corporation	`4.65ms` from Osaka, JP
190.114.46.232	AS27901 Pacifico Cable SPA.	`0.43ms` from Santiago, CL
73.239.172.248	AS7922 Comcast Cable Communications, LLC	`7.58ms` from Seattle, US
49.7.202.104	AS23724 IDC, China Telecommunications Corporation	`3.05ms` from Tianjin, CN
54.249.101.168	AS16509 Amazon.com, Inc.	`0.19ms` from Tokyo, JP
99.224.155.24	AS812 Rogers Communications Canada Inc.	`3.68ms` from Toronto, CA
222.141.45.104	AS4837 CHINA UNICOM China169 Backbone	`3.84ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 125.31.2.174

traceroute to 125.31.2.174 (125.31.2.174): 64 hops max, 52 byte packets

3 [AS6453] 64.86.8.61 0.358 ms

4 [AS6453] 64.86.9.17 217.364 ms

5 *

6 [AS6453] 64.86.113.6 220.067 ms

7 *

8 [AS6453] 64.86.252.33 218.894 ms

9 *

10 *

11 [AS6453] 209.58.61.98 217.949 ms

12 *

13 *

14 [AS4609] 125.31.2.174 218.263 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On January 30th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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