45.123.201.0/24

AS134550 · Centro de Informacoes Tecnologia de Macau

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Summary

Country	Macao
Domain	citm.mo
ASN	AS134550
Parent Range	45.123.200.0/22
Registry	APNIC
ID	CITM-NGIA-MRC-MO

WHOIS Details

inetnum:        45.123.200.0 - 45.123.203.255
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:  2021-01-13T22:51:05Z
source:         APNIC

irt:            IRT-CITM-NGIA-MRC-MO
address:        Rua de Afonso de Albuqerque,, 28-C, Edif. Weng Fong R/C
e-mail:         dc-abuse@citm.mo
abuse-mailbox:  dc-abuse@citm.mo
admin-c:        CDIT1-AP
tech-c:         CDIT1-AP
auth:           # Filtered
remarks:        dc-abuse@citm.mo 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:         dc-abuse@citm.mo
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:         dc-abuse@citm.mo
admin-c:        CDIT1-AP
tech-c:         CDIT1-AP
nic-hdl:        AC2331-AP
remarks:        Generated from irt object IRT-CITM-NGIA-MRC-MO
remarks:        dc-abuse@citm.mo is invalid
abuse-mailbox:  dc-abuse@citm.mo
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:         dc-abuse@citm.mo
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:          45.123.200.0/22
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:  2016-02-01T20:33:13Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 45.123.201.0/24

Range	ASN	Company	Num of IPs
45.123.200.0/22	AS134550	Rua de Afonso de Albuqerque,	1,024

Nearby Ranges

BGP prefixes that overlap with 45.123.0.0/16

Range	ASN	Company	Num of IPs
45.123.0.0/22	AS132556	Blue Lotus Support Services Pvt Ltd	1,024
45.123.196.0/22	AS153494	7/F, SPA CENTRE, NO.53-55 LOCKHART ROAD, WAN CHAI, HK	1,024
45.123.104.0/22	AS38835	Totalcom Corp Pty Ltd	1,024
45.123.108.0/22	AS45775	WISH NET PRIVATE LIMITED	1,024
45.123.200.0/22	AS134550	Rua de Afonso de Albuqerque,	1,024
45.123.168.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
45.123.172.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
45.123.176.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
45.123.180.0/22	AS141771	Beijing Sankuai Technology Co.,Ltd.	1,024
45.123.124.0/22	AS132850	TS Global Network Sdn. Bhd.	1,024
45.123.4.0/22	AS133287	Andhra Pradesh State FiberNet Limited	1,024
45.123.16.0/22	AS55836	Reliance Jio Infocomm Limited	1,024
45.123.220.0/22	AS55915	ClassicTech Pvt. Ltd.	1,024
45.123.128.0/22	AS63701	Jishi Media Co ., Ltd.	1,024
45.123.140.0/23	AS152049	PT Iconmedia Nusantara Abadi	512
45.123.41.0/24	AS212477	RoyaleHosting BV	256
45.123.42.0/24	AS212477	RoyaleHosting BV	256
45.123.43.0/24	AS212477	RoyaleHosting BV	256
45.123.12.0/24	AS45804	Meghbela Cable & Broadband Services (P) Ltd	256
45.123.13.0/24	AS45804	Meghbela Cable & Broadband Services (P) Ltd	256
45.123.14.0/24	AS45804	Meghbela Cable & Broadband Services (P) Ltd	256
45.123.15.0/24	AS45804	Meghbela Cable & Broadband Services (P) Ltd	256
45.123.102.0/24	AS4788	TM TECHNOLOGY SERVICES SDN. BHD. Internet Service Provider Kuala Lumpur, Malaysia	256
45.123.103.0/24	AS4788	TM TECHNOLOGY SERVICES SDN. BHD. Internet Service Provider Kuala Lumpur, Malaysia	256
45.123.101.0/24	AS5065	TM TECHNOLOGY SERVICES SDN. BHD. Internet Service Provider Kuala Lumpur, Malaysia	256
45.123.117.0/24	AS9678	HostingInside LTD.	256
45.123.188.0/24	AS133398	Millennial Host Limited	256
45.123.189.0/24	AS133398	Tele Asia Limited	256
45.123.191.0/24	AS133398	Millenial Host HK	256
45.123.116.0/24	AS134094	SERVERFIELD CO., LTD.	256
45.123.118.0/24	AS134094	SERVERFIELD International Dedicated Server Provider	256
45.123.119.0/24	AS134094	SERVERFIELD International Dedicated Server Provider	256
45.123.143.0/24	AS152023	PT Gelam Net Solusi	256
45.123.142.0/24	AS152026	PT Anten Sarana Teknologi	256
45.123.24.0/24	AS17483	using in Hyd noc	256
45.123.25.0/24	AS17483	using in Hyd noc	256
45.123.26.0/24	AS17483	using in Hyd noc	256
45.123.27.0/24	AS17483	using in Hyd noc	256
45.123.40.0/24	AS197432	HOSTEAZA SRL	256
45.123.190.0/24	AS200195	Seychelles	256

Hosted domains

There are 10 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
45.123.201.235	officewyze.com.mo	7
45.123.201.230	houkengvan.com	3

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

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

IP Address	ASN	Details
45.123.201.245	AS134550 Centro de Informacoes Tecnologia de Macau	`2.96ms` 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
94.75.248.136	AS60781 LeaseWeb Netherlands B.V.	`0.24ms` from Amsterdam, NL
97.200.195.56	AS6167 Verizon Business	`11.13ms` from Atlanta, US
132.193.102.56	AS668 United States Department of Defense (DoD)	`0.60ms` from Atlanta, US
190.110.184.24	AS52372 COOPERATIVA ELECTRICA DE GENERAL DEHEZA LTDA.	`10.80ms` from Buenos Aires, AR
197.51.247.8	AS8452 TE-AS	`7.95ms` from Cairo, EG
98.220.86.24	AS7922 Comcast Cable Communications, LLC	`5.46ms` from Chicago, US
86.203.166.248	AS3215 Orange S.A.	`8.10ms` from Marseille, FR
24.103.209.232	AS11351 Charter Communications Inc	`9.54ms` from New York City, US
133.81.152.72	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.78ms` from Osaka, JP
88.186.48.136	AS12322 Free SAS	`5.93ms` from Paris, FR
14.92.104.168	AS4766 Korea Telecom	`3.60ms` from Seoul, KR
52.168.85.88	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
110.164.216.168	AS45758 Triple T Broadband Public Company Limited	`3.96ms` from Bangkok, TH
139.130.56.88	AS1221 Telstra Limited	`3.21ms` from Brisbane, AU
197.255.15.56	AS37480 Cobranet Limited	`3.45ms` from Lagos, NG
79.168.105.136	AS2860 NOS COMUNICACOES, S.A.	`5.90ms` from Lisbon, PT
18.170.102.8	AS16509 Amazon.com, Inc.	`0.66ms` from London, GB
148.56.152.232	AS12430 VODAFONE ESPANA S.A.U.	`8.40ms` from Madrid, ES
15.184.1.8	AS16509 Amazon.com, Inc.	`0.11ms` from Manama, BH
112.203.215.88	AS9299 Philippine Long Distance Telephone Company	`0.82ms` from Manila, PH
49.190.201.248	AS4804 Microplex PTY LTD	`2.06ms` from Melbourne, AU
172.81.224.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.37ms` from Shanghai, CN
13.49.47.24	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
60.244.247.152	AS7482 Asia Pacific On-line Service Inc.	`4.02ms` from Taipei, TW
153.126.177.232	AS7684 SAKURA Internet Inc.	`16.34ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 45.123.201.235

traceroute to 45.123.201.235 (45.123.201.235): 64 hops max, 52 byte packets

4 [] 36.255.56.209 2.074 ms

5 *

6 *

7 [AS134550] 45.123.201.235 3.035 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 19th 2026

What are IP address ranges?

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