AS137557 International gateway co., Ltd

IGCL-AS-AP - International gateway co., Ltd · registered in Thailand

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Thailand#356largest network in TH by IPv4 space, of 460 · <0.01% of TH

Rank worldwide#59,875of 79,396 networks with IPv4

IPv665,534 x /4826 prefixes

CountryThailand465 ASNs registered there

Open AS137557 in ASN lookup Look up an IP in this network (103.113.44.1) All networks in Thailand

IPv4 prefixes

All 1 prefix, in address order.

103.113.44.0/24

IPv6 prefixes

All 26 prefixes.

2402:b740::/33
2402:b740:8000::/48
2402:b740:8002::/47
2402:b740:8004::/46
2402:b740:8008::/45
2402:b740:8010::/44
2402:b740:8020::/43
2402:b740:8040::/42
2402:b740:8080::/41
2402:b740:8100::/40
2402:b740:8200::/39
2402:b740:8400::/38
2402:b740:8800::/38
2402:b740:8c00::/39
2402:b740:8e00::/40
2402:b740:8f01::/48
2402:b740:8f02::/47
2402:b740:8f04::/46
2402:b740:8f08::/45
2402:b740:8f10::/44
2402:b740:8f20::/43
2402:b740:8f40::/42
2402:b740:8f80::/41
2402:b740:9000::/36
2402:b740:a000::/35
2402:b740:c000::/34

Other ASNs named International gateway co., Ltd

1 other network uses the same organisation name; together with AS137557 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS140867IGCL-AS-AP - International gateway co., Ltd TH1,280

Similar-sized networks in Thailand

ASNNameIPv4 addresses

AS154255#353 ISOC-AS-AP - Internal Security Operations Command512

AS154575#354 TPPCL-AS-AP - Terabyte Plus Public Company Limited512

AS154731#355 KRUNGTHAIXSPRING-AS-AP - Krungthai XSpring Securities Company Limited512

AS133504#357 PCLONET-AS-AP - PAOCLOUD CO., LTD.256

AS136566#358 CyberWorld-BKK2 - CyberWorld Data Center Co.,Ltd.256

AS152599#359 YUT-AS-AP - YUT-IIG Global Transit Network256

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