AS61638 Impactnet Telecomunicacoes LTDA

AS61638 - Impactnet Telecomunicacoes LTDA · registered in Brazil

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Brazil#6,003largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#35,111of 79,396 networks with IPv4

IPv612,288 x /483 prefixes

CountryBrazil8,771 ASNs registered there

Open AS61638 in ASN lookup Look up an IP in this network (131.100.136.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

131.100.136.0/22

IPv6 prefixes

All 3 prefixes.

2804:1c1c:1000::/36
2804:1c1c:3000::/36
2804:1c1c:4000::/36

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AS266466#6005 AS266466 - Maxcabo Telecomunicacoes Ltda1,024

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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