AS9419 Nanyang Technological University

NTU-AS-AP - Nanyang Technological University · registered in Singapore

IPv4 addresses60,92812 prefixes · 0.002% of announced IPv4

Rank in Singapore#25largest network in SG by IPv4 space, of 443 · 0.72% of SG

Rank worldwide#3,633of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySingapore457 ASNs registered there

Open AS9419 in ASN lookup Look up an IP in this network (155.69.0.1) All networks in Singapore

IPv4 prefixes

All 12 prefixes, in address order.

155.69.0.0/23
155.69.2.0/23
155.69.4.0/22
155.69.8.0/21
155.69.16.0/20
155.69.32.0/19
155.69.80.0/20
155.69.98.0/23
155.69.100.0/22
155.69.104.0/21
155.69.112.0/20
155.69.128.0/17

IPv6 prefixes

All 1 prefix.

2407:9380:1::/48

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS9649#22 MOPH-TH-AP - Information Technology Office65,536

AS9877#23 NGEEANN-POLY-AS-AP - Ngee Ann Polytechnic Computer Center65,536

AS7472#24 NUS-AS-AP - NUS Information Technology65,024

AS134963#26 ASEPL-AS-AP - Alibaba Cloud (Singapore) Private Limited59,392

AS10122#27 NETSTAR-AS-AP - NETSTAR (SG) PTE. LTD.57,855

AS134078#28 NETPLUZ-AS-AP - NETPLUZ HOLDINGS PRIVATE LIMITED53,504

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