103.192.44.0/22

AS134550 · Centro de Informacoes Tecnologia de Macau

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Summary

Country	Macao
Domain	citm.mo
ASN	AS134550
Registry	APNIC
ID	CITM-NGIA-MRC-MO

WHOIS Details

inetnum:        103.192.44.0 - 103.192.47.255
netname:        CITM-NGIA-MRC-MO
descr:          Rua de Afonso de Albuqerque,
descr:          28-C, Edif. Weng Fong R/C A,
descr:          Macau
country:        MO
org:            ORG-CDIT1-AP
admin-c:        CDIT1-AP
tech-c:         CDIT1-AP
abuse-c:        AC2331-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-CITM-NGIA-MRC-MO
mnt-routes:     MAINT-CITM-NGIA-MRC-MO
mnt-irt:        IRT-CITM-NGIA-MRC-MO
last-modified:  2021-01-13T22:51:06Z
source:         APNIC

irt:            IRT-CITM-NGIA-MRC-MO
address:        Rua de Afonso de Albuqerque,, 28-C, Edif. Weng Fong R/C
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CDIT1-AP
tech-c:         CDIT1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-CITM-NGIA-MRC-MO
last-modified:  2025-12-31T13:06:48Z
source:         APNIC

organisation:   ORG-CDIT1-AP
org-name:       Centro de Informacoes Tecnologia de Macau
org-type:       LIR
country:        MO
address:        Rua de Afonso de Albuqerque,
address:        28-C, Edif. Weng Fong R/C A,
address:        Macau
phone:          +853-28707268
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:36Z
source:         APNIC

role:           ABUSE CITMNGIAMRCMO
country:        ZZ
address:        Rua de Afonso de Albuqerque,, 28-C, Edif. Weng Fong R/C
phone:          +000000000
e-mail:         [email protected]
admin-c:        CDIT1-AP
tech-c:         CDIT1-AP
nic-hdl:        AC2331-AP
remarks:        Generated from irt object IRT-CITM-NGIA-MRC-MO
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-31T13:07:42Z
source:         APNIC

role:           Centro de Informacoes Tecnologia de Macau administ
address:        Rua de Afonso de Albuqerque,, 28-C, Edif. Weng Fong R/C A,, Macau, Macau
country:        MO
phone:          +853-28707268
fax-no:         +853-28707268
e-mail:         [email protected]
admin-c:        CDIT1-AP
tech-c:         CDIT1-AP
nic-hdl:        CDIT1-AP
mnt-by:         MAINT-CITM-NGIA-MRC-MO
last-modified:  2015-07-14T23:30:58Z
source:         APNIC

route:          103.192.44.0/22
descr:          Rua de Afonso de Albuqerque,
descr:          28-C, Edif. Weng Fong R/C A,
descr:          Macau
origin:         AS134550
mnt-by:         MAINT-CITM-NGIA-MRC-MO
last-modified:  2016-02-01T20:33:37Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.192.0.0/16

Range	ASN	Company	Num of IPs
103.192.0.0/22	AS9808	China Mobile Communications Corporation	1,024
103.192.188.0/22	AS140292	Shanghai PortLine Information Technology Co.,Ltd	1,024
103.192.12.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
103.192.16.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
103.192.20.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
103.192.24.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
103.192.28.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
103.192.8.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
103.192.40.0/22	AS153494	7/F, SPA CENTRE, NO.53-55 LOCKHART ROAD, WAN CHAI, HK	1,024
103.192.120.0/22	AS17676	2-14-3 Kojima	1,024
103.192.68.0/22	AS23788	JCOM Co., Ltd.	1,024
103.192.192.0/22	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.192.116.0/22	AS45775	WORLDVIEW TELECOM	1,024
103.192.132.0/22	AS4808	Beijing Beikuan Technology Co,Ltd	1,024
103.192.212.0/22	AS4811	Bei Jing Cloud Times Technology Co.,Ltd	1,024
103.192.252.0/22	AS4811	shanghai wexchange network technology Co. Ltd.	1,024
103.192.252.0/22	AS4812	shanghai wexchange network technology Co. Ltd.	1,024
103.192.76.0/22	AS55915	ClassicTech Pvt. Ltd.	1,024
103.192.208.0/22	AS55991	Zhejiang Xuanyun Technology Co., Ltd.	1,024
103.192.240.0/22	AS64015	Pure IP Limited	1,024
103.192.176.0/22	AS7489	HostUS Solutions LLC	1,024
103.192.160.0/22	AS12886	LEW TelNet GmbH	1,024
103.192.156.0/22	AS136224	Md. Nabin Khan t/a INTRANET BD	1,024
103.192.152.0/22	AS140220	Sky Network Television Ltd	1,024
103.192.173.0/24	AS133480	5G NETWORK OPERATIONS PTY LTD	256
103.192.172.0/24	AS134328	Feedback Infra Private Limited	256
103.192.179.0/24	AS150452	HK DINGDIAN NETWORK LIMITED	256
103.192.175.0/24	AS135516	Now IT Solutions Ply Ltd	256
103.192.174.0/24	AS150549	PT JKB Telematika Indonesia	256
103.192.156.0/24	AS136224	City Online Ltd.	256
103.192.157.0/24	AS136224	City Online Ltd.	256
103.192.158.0/24	AS136224	City Online Ltd.	256
103.192.159.0/24	AS136224	City Online Ltd.	256
103.192.80.0/24	AS136557	Express Web Studio Limited	256
103.192.204.0/24	AS137093	hilink netsol private limited	256
103.192.207.0/24	AS137093	hilink netsol private limited	256
103.192.81.0/24	AS150917	PT Antar Data Informatika	256
103.192.224.0/24	AS9312	xTom	256
103.192.197.0/24	AS58631	Vista Group (NZ) Limited	256
103.192.206.0/24	AS207990	HostRoyale Technologies Pvt Ltd	256
103.192.225.0/24	AS9312	xTom	256
103.192.227.0/24	AS9312	xTom	256
103.192.205.0/24	AS39486	HostRoyale Technologies Pvt Ltd	256
103.192.177.0/24	AS7489	HostUS	256
103.192.178.0/24	AS150452	HostUS	256

Hosted domains

There is 1 domain name hosted across 1 IP address 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

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

IP Address	ASN	Details
103.192.46.209	AS134550 Centro de Informacoes Tecnologia de Macau	`2.04ms` from Hong Kong, HK
103.192.45.250	AS134550 Centro de Informacoes Tecnologia de Macau	`2.15ms` 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
81.164.97.214	AS6848 Telenet BV	`6.97ms` from Brussels, BE
32.132.61.166	AS7018 AT&T Enterprises, LLC	`1.00ms` from Dallas, US
77.24.34.246	AS3209 Vodafone GmbH	`0.44ms` from Frankfurt am Main, DE
47.91.212.246	AS45102 Alibaba (US) Technology Co., Ltd.	`1.36ms` from Hong Kong, HK
210.19.183.54	AS9930 TTNET-MY	`4.63ms` from Kuala Lumpur, MY
95.143.1.22	AS215182 Avelacom Business Ltd.	`0.60ms` from Moscow, RU
180.142.204.230	AS4134 CHINANET-BACKBONE	`4.82ms` from Nanning, CN
192.226.81.102	AS16524 MetTel	`0.37ms` from New York City, US
58.98.220.70	AS9595 NTT-ME Corporation	`1.79ms` from Osaka, JP
217.128.245.246	AS3215 Orange S.A.	`1.84ms` from Paris, FR
99.165.193.214	AS7018 AT&T Enterprises, LLC	`3.87ms` from San Jose, US
220.119.82.150	AS4766 Korea Telecom	`7.29ms` from Seoul, KR
202.222.198.134	AS59109 Hitachi,Ltd., Managed Services Business Division	`3.23ms` from Tokyo, JP
135.149.32.230	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
50.184.148.134	AS7922 Comcast Cable Communications, LLC	`9.70ms` from Ashburn, US
107.209.32.118	AS7018 AT&T Enterprises, LLC	`11.87ms` from Atlanta, US
80.76.193.22	AS31641 Atlas Communications (NI) Ltd	`4.40ms` from Dublin, IE
91.38.79.198	AS3320 Deutsche Telekom AG	`2.65ms` from Duesseldorf, DE
67.133.147.54	AS62968 Central Michigan Communication, Co.	`6.66ms` from Flint, US
62.138.180.6	AS8972 Host Europe GmbH	`2.97ms` from Frankfurt am Main, DE
114.98.243.86	AS4134 CHINANET-BACKBONE	`6.36ms` from Huai'an, CN
82.41.112.86	AS2856 British Telecommunications PLC	`1.32ms` from London, GB
83.49.184.150	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.93ms` from Madrid, ES
181.135.15.150	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`19.36ms` from Medellin, CO
151.181.218.6	AS46887 Crown Castle Fiber LLC	`5.98ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f4 103.192.46.209

traceroute to 103.192.46.209 (103.192.46.209): 64 hops max, 52 byte packets

4 [] 36.255.56.209 2.074 ms

5 *

6 [AS134550] 103.192.46.209 2.058 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 28th 2025

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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