AS9656 T-SYSTEMS SINGAPORE PTE LTD

T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD · registered in Singapore

IPv4 addresses12,2882 prefixes · <0.001% of announced IPv4

Rank in Singapore#64largest network in SG by IPv4 space, of 443 · 0.14% of SG

Rank worldwide#8,194of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySingapore457 ASNs registered there

Open AS9656 in ASN lookup Look up an IP in this network (202.56.128.1) All networks in Singapore

IPv4 prefixes

All 2 prefixes, in address order.

202.56.128.0/19
202.136.0.0/20

Similar-sized networks in Singapore

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AS135008#63 GOVTECH-AS-GOVTECH - GOVERNMENT TECHNOLOGY AGENCY13,312

AS9911#65 CONNECTPLUS-AP - Singapore Telecom12,288

AS151609#66 GREYWOLFNETWORKS-AS-AP - GREYWOLF NETWORKS PTE. LTD.11,776

AS140577#67 AHREFS-AS-AP - Ahrefs Pte Ltd11,264

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