AS37983 CSLOXINFO

Bumrungrad-CSLOXINFO-TH - CSLOXINFO · registered in Thailand

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Thailand#395largest network in TH by IPv4 space, of 460 · <0.01% of TH

Rank worldwide#66,035of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryThailand465 ASNs registered there

Open AS37983 in ASN lookup Look up an IP in this network (58.137.197.1) All networks in Thailand

IPv4 prefixes

All 1 prefix, in address order.

58.137.197.0/24

Other ASNs named CSLOXINFO

7 other networks use the same organisation name; together with AS37983 they announce 4,096 IPv4 addresses.

ASNNameIPv4 addresses

AS4827reserved-CSLOXINFO-TH - CSLOXINFO TH768

AS38034reserve-CSLOXINFO-TH - CSLOXINFO TH768

AS9339DATAPRO-CSLOXINFO-AS - CSLOXINFO TH512

AS24214reserved-CSLOXINFO-TH - CSLOXINFO TH512

AS38718reserved-CSLOXINFO-TH - CSLOXINFO TH512

AS38820TPI-Polene-CSLOXINFO-AS - CSLOXINFO TH512

AS18408Mitsubishifa-CSLOXINFO-TH - CSLOXINFO TH256

Similar-sized networks in Thailand

ASNNameIPv4 addresses

AS24326#392 TTT-AS-AP TT&T PUBLIC COMPANY LIMITED 25230 Muang Thai-Phatra Complex Tower1 24 Flr, Ratchadaphisek Road, Huaykwang, Bangkok.256

AS24540#393 TG-AS-AP - THAI AIRWAYS INTERNATIONAL PUBLIC COMPANY256

AS24573#394 PROENKS-TH-AS - Proen Corp Public Company Limited256

AS45265#396 CSLOX-DOM-AS-AP - CSLOXINFO Transit AS with Domestic (National Internet Exchange)256

AS45537#397 ONCBNET-TH - C/o Cs Loxinfo Public Company Limited256

AS45847#398 NSTRU-AS-AP - university network ,Nakornsitammarat, Thailand256

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