AS271413 E O L CASTRO TELECOMUNICACOES EIRELI

AS271413 - E O L CASTRO TELECOMUNICACOES EIRELI · registered in Brazil

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Brazil#6,787largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#42,854of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS271413 in ASN lookup Look up an IP in this network (200.4.124.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

200.4.124.0/23
200.4.126.0/24

IPv6 prefixes

All 1 prefix.

2804:7b24::/32

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ASNNameIPv4 addresses

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AS271437#6789 AS271437 - JMV Technology Eireli - EPP768

AS271451#6790 AS271451 - WinLink Telecom768

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