AS4387 Secretaria de Ciencia y Tecnologia - Red Cientific

AS4387 - Secretaria de Ciencia y Tecnologia - Red Cientific · registered in Argentina

IPv4 addresses19,71212 prefixes · <0.001% of announced IPv4

Rank in Argentina#46largest network in AR by IPv4 space, of 1,070 · 0.11% of AR

Rank worldwide#6,198of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryArgentina1,083 ASNs registered there

Open AS4387 in ASN lookup Look up an IP in this network (168.83.0.1) All networks in Argentina

IPv4 prefixes

All 12 prefixes, in address order.

168.83.0.0/23
168.83.2.0/23
168.83.4.0/22
168.83.8.0/21
168.83.26.0/24
168.83.30.0/23
168.83.32.0/23
168.83.64.0/22
168.83.128.0/20
200.1.224.0/19
200.9.242.0/23
200.9.244.0/23

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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