AS133581 Thailand Post Co,.Ltd.

THAILANDPOSTCOMPANY-AS-AP - Thailand Post Co,.Ltd. · registered in Thailand

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Thailand#298largest network in TH by IPv4 space, of 460 · <0.01% of TH

Rank worldwide#53,382of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryThailand465 ASNs registered there

Open AS133581 in ASN lookup Look up an IP in this network (103.43.229.1) All networks in Thailand

IPv4 prefixes

All 2 prefixes, in address order.

103.43.229.0/24
147.50.88.0/24

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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