AS134550 Centro de Informacoes Tecnologia de Macau

CITM-NGIA-MRC-MO - Centro de Informacoes Tecnologia de Macau · registered in Macao

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Macao#7largest network in MO by IPv4 space, of 9 · 0.55% of MO

Rank worldwide#23,967of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryMacao10 ASNs registered there

Open AS134550 in ASN lookup Look up an IP in this network (45.123.200.1) All networks in Macao

IPv4 prefixes

All 2 prefixes, in address order.

45.123.200.0/22
103.192.44.0/22

Similar-sized networks in Macao

ASNNameIPv4 addresses

AS47674#4 NETSOLUTIONS Net Solutions - Consultoria Em Tecnologias De Informacao, Sociedade Unipessoal LDA8,960

AS136167#5 CHINATELECOM-AS-AP - CHINA TELECOM (MACAU) COMPANY LIMITED4,608

AS136793#6 MCN-AS-AP - MACAU COMMUNICATION NETWORKS COMPANY LIMITED2,048

AS138164#8 MUST-AS-AP - Macau University of Science and Technology1,536

AS137538#9 CSTCL-AS-AP - Caldawin Software Technology Company Limited512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources