AS263777 COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA.

AS263777 - COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA. · registered in Argentina

IPv4 addresses4,8646 prefixes · <0.001% of announced IPv4

Rank in Argentina#145largest network in AR by IPv4 space, of 1,070 · 0.03% of AR

Rank worldwide#14,112of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryArgentina1,083 ASNs registered there

Open AS263777 in ASN lookup Look up an IP in this network (138.204.4.1) All networks in Argentina

IPv4 prefixes

All 6 prefixes, in address order.

138.204.4.0/22
168.227.252.0/22
170.239.32.0/22
190.122.94.0/24
190.227.188.0/22
190.228.44.0/23

Similar-sized networks in Argentina

ASNNameIPv4 addresses

AS271779#142 AS271779 - FULLNET SOLUTIONS S.A.S.5,120

AS272815#143 AS272815 - COOPERATIVA DE ELECTRICIDAD DE RANCHOS LIMITADA5,120

AS10277#144 AS10277 - Ministerio de Cultura y Educacion4,864

AS52477#146 AS52477 - ApInter4,608

AS262216#147 AS262216 - TELCONET S A4,608

AS264738#148 AS264738 - Sebastian Souto (SSSERVICIOS)4,608

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