122.100.128.0/18

AS4609 · Companhia de Telecomunicacoes de Macau SARL

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Summary

Country	Macao
Domain	ctm.com.mo
ASN	AS4609
Parent Range	122.100.128.0/17
Registry	APNIC
ID	CTM-MO

WHOIS Details

inetnum:        122.100.128.0 - 122.100.255.255
netname:        CTM-MO
descr:          CTM
country:        MO
org:            ORG-CDTD1-AP
admin-c:        CN448-AP
tech-c:         CM2469-AP
abuse-c:        AC2161-AP
status:         ALLOCATED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        This object can only be updated by APNIC hostmasters.
remarks:        To update this object, please contact APNIC
remarks:        hostmasters and include your organisation's account
remarks:        name in the subject line.
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:  2025-11-18T00:26:29Z
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:          122.100.128.0/17
descr:          CTM Internet Services
descr:          Companhia de Telecomunicacoes de Macau S.A.R.L.
country:        MO
origin:         AS4609
remarks:        Route Object - 202.86.128.0/18
mnt-by:         MAINT-CTM-MO
last-modified:  2008-09-04T07:54:49Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.100.128.0/18

Range	ASN	Company	Num of IPs
122.100.128.0/17	AS4609	CTM	32,768

Nearby Ranges

BGP prefixes that overlap with 122.100.0.0/16

Range	ASN	Company	Num of IPs
122.100.128.0/17	AS4609	CTM	32,768
122.100.64.0/18	AS24164	UNION BROADBAND NETWORK	16,384
122.100.24.0/21	AS17511	OPTAGE Inc.	2,048
122.100.104.0/21	AS24163	11F., No.98, Zhouzi St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)	2,048
122.100.96.0/21	AS24165	11F., No.98, Zhouzi St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)	2,048
122.100.16.0/21	AS7671	NIPPON TELEGRAPH AND TELEFHONE WEST CORPORATION	2,048

Hosted domains

There are 38 domain names hosted across 38 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

8,500 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
122.100.184.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.72ms` from Macau, MO
122.100.178.14	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.59ms` from Macau, MO
122.100.148.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.72ms` from Macau, MO
122.100.168.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.76ms` from Macau, MO
122.100.139.248	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.56ms` from Macau, MO
122.100.187.32	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.62ms` from Macau, MO
122.100.160.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.84ms` from Macau, MO
122.100.140.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.83ms` from Macau, MO
122.100.159.37	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.52ms` from Macau, MO
122.100.166.87	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.84ms` from Macau, MO
122.100.134.203	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.28ms` from Macau, MO
122.100.136.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.86ms` from Macau, MO
122.100.188.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.74ms` from Macau, MO
122.100.151.18	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.46ms` from Macau, MO
122.100.174.172	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.31ms` from Macau, MO
122.100.133.114	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.80ms` from Macau, MO
122.100.153.195	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.95ms` from Macau, MO
122.100.157.53	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.66ms` from Macau, MO
122.100.137.246	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.74ms` from Macau, MO
122.100.176.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.83ms` from Macau, MO
122.100.169.112	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.14ms` from Macau, MO
122.100.175.59	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.71ms` from Macau, MO
122.100.149.70	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.80ms` from Macau, MO
122.100.167.222	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.52ms` from Macau, MO
122.100.144.1	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.74ms` from Macau, MO

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
68.131.3.66	AS701 Verizon Business	`7.21ms` from Ashburn, US
36.81.72.114	AS7713 PT Telekomunikasi Indonesia	`14.82ms` from Batam, ID
35.82.39.242	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
193.121.55.114	AS5432 Proximus NV	`2.51ms` from Brussels, BE
82.141.173.162	AS12301 Invitech ICT Services Kft.	`0.89ms` from Budapest, HU
142.109.190.2	AS53403 Mount Royal University	`2.27ms` from Calgary, CA
140.192.92.34	AS20130 Depaul University	`0.78ms` from Chicago, US
76.139.190.178	AS7922 Comcast Cable Communications, LLC	`7.93ms` from Flint, US
184.166.117.66	AS33588 Charter Communications LLC	`8.57ms` from Greenwood Village, US
84.44.27.98	AS15924 Vodafone Net Iletisim Hizmetler AS	`0.97ms` from Istanbul, TR
32.60.92.114	AS2685 AT&T Enterprises, LLC	`3.05ms` from Montreal, CA
204.186.253.210	AS3737 PenTeleData Inc.	`2.82ms` from New York City, US
87.17.97.2	AS3269 Telecom Italia S.p.A.	`14.86ms` from Rome, IT
23.203.222.130	AS16625 Akamai Technologies, Inc.	`0.52ms` from San Jose, US
32.142.155.34	AS7018 AT&T Enterprises, LLC	`2.62ms` from San Jose, US
177.127.220.114	AS28573 Claro NXT Telecomunicacoes Ltda	`8.04ms` from Sao Paulo, BR
73.109.64.162	AS7922 Comcast Cable Communications, LLC	`6.57ms` from Seattle, US
175.162.105.226	AS4837 CHINA UNICOM China169 Backbone	`7.09ms` from Tieling, CN
103.13.45.2	AS132827 GATEWAY INC	`0.49ms` from Tokyo, JP
106.179.81.162	AS2516 KDDI CORPORATION	`0.88ms` from Tokyo, JP
153.228.1.226	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.53ms` from Tokyo, JP
216.254.202.226	AS29988 Rogers Communications Canada Inc.	`1.32ms` from Toronto, CA
189.237.3.114	AS8151 UNINET	`13.88ms` from Tucson, US
42.51.44.66	AS56005 Zhengzhou Fastidc Technology Co.,Ltd.	`4.73ms` from Zhengzhou, CN
84.80.147.82	AS1136 KPN B.V.	`2.86ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 122.100.148.71

traceroute to 122.100.148.71 (122.100.148.71): 64 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 0.98 ms

2 *

3 [AS4609] 202.175.0.145 2.866 ms

4 [AS4609] 202.175.54.90 2.781 ms

5 [AS4609] 182.93.63.50 3.289 ms

6 [AS4609] 122.100.148.71 4.51 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On April 13th 2026

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