AS140610 Bayer (South East Asia) Pte Ltd

CNB-AS-AP - Bayer (South East Asia) Pte Ltd · registered in Singapore

IPv4 addresses14,84811 prefixes · <0.001% of announced IPv4

Rank in Singapore#59largest network in SG by IPv4 space, of 443 · 0.17% of SG

Rank worldwide#7,410of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySingapore457 ASNs registered there

Open AS140610 in ASN lookup Look up an IP in this network (103.247.199.1) All networks in Singapore

IPv4 prefixes

All 11 prefixes, in address order.

103.247.199.0/24
149.234.128.0/22
149.234.132.0/24
149.234.133.0/24
149.234.134.0/24
149.234.135.0/24
149.234.136.0/21
149.234.144.0/20
149.234.160.0/20
149.234.176.0/21
203.89.150.0/24

Other ASNs named Bayer (South East Asia) Pte Ltd

3 other networks use the same organisation name; together with AS140610 they announce 16,384 IPv4 addresses.

ASNNameIPv4 addresses

AS141364CNB-AS-JP - Bayer (South East Asia) Pte Ltd SG512

AS141367CNB-AS-OSAKA - Bayer (South East Asia) Pte Ltd SG512

AS141435CNB-AS-AUS - Bayer (South East Asia) Pte Ltd AU512

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS24482#56 SGGS-AS-AP - SG.GS15,360

AS56308#57 TELIN-NET-SG - TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD15,104

AS38532#58 EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd.14,848

AS139070#60 GOOGLE-AS-AP - Google Asia Pacific Pte. Ltd.14,336

AS9892#61 ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd.14,080

AS7700#62 SINGTEL-DVBIP-AS-AP - SINGAPORE TELECOMMUNICATIONS LTD13,824

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