AS9877 Ngee Ann Polytechnic Computer Center

NGEEANN-POLY-AS-AP - Ngee Ann Polytechnic Computer Center · registered in Singapore

IPv4 addresses65,53616 prefixes · 0.002% of announced IPv4

Rank in Singapore#23largest network in SG by IPv4 space, of 443 · 0.77% of SG

Rank worldwide#3,114of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySingapore457 ASNs registered there

Open AS9877 in ASN lookup Look up an IP in this network (153.20.0.1) All networks in Singapore

IPv4 prefixes

All 16 prefixes, in address order.

153.20.0.0/18
153.20.64.0/21
153.20.72.0/22
153.20.76.0/23
153.20.78.0/24
153.20.79.0/24
153.20.80.0/21
153.20.88.0/22
153.20.92.0/23
153.20.94.0/23
153.20.96.0/20
153.20.112.0/22
153.20.116.0/23
153.20.118.0/23
153.20.120.0/21
153.20.128.0/17

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS23856#20 SPTEL-AS-AP - SPTEL PTE. LTD.66,048

AS45133#21 Singapore-Polytechnic-AS-AP - Singapore Polytechnic65,536

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

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

AS9419#25 NTU-AS-AP - Nanyang Technological University60,928

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

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