AS19723 CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA

AS19723 - CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA · registered in Brazil

IPv4 addresses8,4486 prefixes · <0.001% of announced IPv4

Rank in Brazil#318largest network in BR by IPv4 space, of 7,969 · 0.01% of BR

Rank worldwide#10,017of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryBrazil8,771 ASNs registered there

Open AS19723 in ASN lookup Look up an IP in this network (200.6.40.1) All networks in Brazil

IPv4 prefixes

All 6 prefixes, in address order.

200.6.40.0/24
200.189.112.0/21
200.189.120.0/23
200.189.122.0/23
200.189.124.0/22
201.77.16.0/20

IPv6 prefixes

All 1 prefix.

2804:594::/32

Other ASNs named CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA

1 other network uses the same organisation name; together with AS19723 they announce 33,024 IPv4 addresses.

ASNNameIPv4 addresses

AS10412AS10412 - CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA BR24,576

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AS28173#320 AS28173 - Dinamica Telecomunicacoes Ltda8,448

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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