AS19978 CIRION TECHNOLOGIES ARGENTINA S.A.

AS19978 - CIRION TECHNOLOGIES ARGENTINA S.A. · registered in Argentina

IPv4 addresses3,3285 prefixes · <0.001% of announced IPv4

Rank in Argentina#184largest network in AR by IPv4 space, of 1,070 · 0.02% of AR

Rank worldwide#17,514of 79,396 networks with IPv4

IPv616,384 x /4815 prefixes

CountryArgentina1,083 ASNs registered there

Open AS19978 in ASN lookup Look up an IP in this network (8.243.248.1) All networks in Argentina

IPv4 prefixes

All 5 prefixes, in address order.

8.243.248.0/21
67.73.192.0/24
67.73.200.0/23
190.216.228.0/24
190.216.239.0/24

IPv6 prefixes

All 15 prefixes.

2001:13b3:c000::/47
2001:13b3:c002::/48
2001:13b3:c003::/48
2001:13b3:c004::/46
2001:13b3:c008::/45
2001:13b3:c010::/44
2001:13b3:c020::/43
2001:13b3:c040::/42
2001:13b3:c080::/41
2001:13b3:c100::/40
2001:13b3:c200::/39
2001:13b3:c400::/38
2001:13b3:c800::/37
2001:13b3:d000::/36
2001:13b3:e000::/35

Similar-sized networks in Argentina

ASNNameIPv4 addresses

AS269813#181 AS269813 - COOP DE ELECTRICIDAD OBRAS Y SERVICIOS PUB LTDA DE CORONEL MOLDES3,584

AS22080#182 AS22080 - Broadbandtech S. A.3,584

AS28023#183 AS28023 - COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES DE HERNANDO LTDA.3,328

AS263736#185 AS263736 - COOP. DE OBRAS Y DESARROLLO DE MAXIMO PAZ LTDA.3,328

AS267798#186 AS267798 - GENERACION WI-FI SA3,072

AS27997#187 AS27997 - Coop. Ltda de Electricidad y Servicios Anexos de Huinca Renanco3,072

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