1. All IP Ranges
  2. 27.0.0.0/8
  3. 27.109.0.0/16
  4. AS4609  | 27.109.224.0/19

27.109.224.0/19

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:  2025-11-18T00:26:29Z
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:          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 27.109.224.0/19

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 15 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
27.109.225.113 cutietailor.com 1
27.109.244.215 macau-rents.com 1
27.109.246.236 joaochan.net 1
27.109.234.143 macaulearning.top 1
27.109.242.89 initialtech.io 1
27.109.230.74 secretmails.net 1
27.109.225.19 incampmacau.com 1
27.109.243.50 kennethim.com 1
27.109.238.139 lemonteam.net 1
27.109.249.11 choiloukei.com 1
27.109.242.165 hinnnnnnnn.com 1
27.109.243.54 prudentialmacau.com 1
27.109.234.103 sang-mao.com 1
27.109.225.208 lnldigital.top 1
27.109.249.167 saichiuchiu.com 1
27.109.227.112 lnldigital.top 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.
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Pingable IPs

4,646 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.109.251.49 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.79ms from Macau, MO
27.109.236.33 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.76ms from Macau, MO
27.109.227.147 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.76ms from Macau, MO
27.109.235.47 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.82ms from Macau, MO
27.109.248.1 AS4609 Companhia de Telecomunicacoes de Macau SARL 0.71ms from Macau, MO
27.109.237.190 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.72ms from Macau, MO
27.109.245.137 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.07ms from Macau, MO
27.109.232.1 AS4609 Companhia de Telecomunicacoes de Macau SARL 0.71ms from Macau, MO
27.109.243.225 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.10ms from Macau, MO
27.109.231.212 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.91ms from Macau, MO
27.109.238.193 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.71ms from Macau, MO
27.109.228.124 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.98ms from Macau, MO
27.109.250.80 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.60ms from Macau, MO
27.109.225.208 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.73ms from Macau, MO
27.109.230.153 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.62ms from Macau, MO
27.109.242.252 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.20ms from Macau, MO
27.109.246.83 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.18ms from Macau, MO
27.109.247.212 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.68ms from Macau, MO
27.109.229.18 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.94ms from Macau, MO
27.109.244.68 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.31ms from Macau, MO
27.109.239.30 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.57ms from Macau, MO
27.109.224.1 AS4609 Companhia de Telecomunicacoes de Macau SARL 0.85ms from Macau, MO
27.109.240.1 AS4609 Companhia de Telecomunicacoes de Macau SARL 0.75ms from Macau, MO
27.109.233.111 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.85ms from Macau, MO
27.109.241.32 AS4609 Companhia de Telecomunicacoes de Macau SARL 1.59ms 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
73.207.50.99 AS7922 Comcast Cable Communications, LLC 3.99ms from Atlanta, US
149.56.118.211 AS16276 OVH SAS 0.08ms from Beauharnois, CA
123.124.201.131 AS4808 China Unicom Beijing Province Network 4.18ms from Beijing, CN
88.215.118.163 AS35244 Tele Columbus AG 8.80ms from Berlin, DE
190.48.73.163 AS22927 Telefonica de Argentina 2.26ms from Buenos Aires, AR
51.199.23.51 AS5607 Sky UK Limited 1.24ms from Dublin, IE
86.144.186.243 AS2856 British Telecommunications PLC 2.04ms from Erith, GB
189.96.1.83 AS27699 TELEFÔNICA BRASIL S.A 3.47ms from Osasco, BR
182.45.207.195 AS4134 CHINANET-BACKBONE 5.65ms from Qingdao, CN
61.179.95.179 AS4837 CHINA UNICOM China169 Backbone 9.99ms from Qingdao, CN
3.211.140.35 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
222.101.56.195 AS4766 Korea Telecom 1.68ms from Seoul, KR
140.114.55.195 AS18047 National Tsing-Hua University 4.56ms from Taipei, TW
60.126.176.67 AS17676 SoftBank Corp. 11.22ms from Tokyo, JP
77.117.126.19 AS25255 ==> TELE2 AUSTRIA <== 9.26ms from Vienna, AT
195.48.128.3 AS1836 green.ch AG 1.55ms from Zuerich, CH
99.190.36.179 AS7018 AT&T Enterprises, LLC 1.71ms from Atlanta, US
109.130.192.243 AS5432 Proximus NV 0.95ms from Brussels, BE
34.159.156.115 AS396982 Google LLC 0.11ms from Frankfurt am Main, DE
139.94.86.195 AS397412 TACHUS INFRASTRUCTURE LLC 1.35ms from Houston, US
86.183.85.195 AS2856 British Telecommunications PLC 2.33ms from London, GB
204.152.203.115 AS36352 HostPapa 0.30ms from Los Angeles, US
103.66.105.115 AS132969 Web Werks India Pvt. Ltd. 2.67ms from New York City, US
62.221.253.3 AS48635 Your Hosting B.V. 0.26ms from Amsterdam, NL
111.164.182.147 AS4837 CHINA UNICOM China169 Backbone 5.07ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 27.109.233.66
traceroute to 27.109.233.66 (27.109.233.66): 64 hops max, 52 byte packets
4 [AS23930] 121.127.0.165 16.094 ms
5 [AS3491] 63.218.61.125 18.384 ms
6 *
7 [AS3491] 63.218.252.222 16.274 ms
8 [AS4609] 202.175.0.145 18.606 ms
9 *
10 *
11 [AS4609] 27.109.233.66 20.003 ms
Measurement taken from IPinfo ProbeNet in Manila, PH
On

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.

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