AS61572 CONTROLADORIA-GERAL DA UNIAO

AS61572 - CONTROLADORIA-GERAL DA UNIAO · registered in Brazil

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Brazil#6,893largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#43,173of 79,396 networks with IPv4

IPv665 x /482 prefixes

CountryBrazil8,771 ASNs registered there

Open AS61572 in ASN lookup Look up an IP in this network (138.117.132.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

138.117.132.0/23
138.117.134.0/24

IPv6 prefixes

All 2 prefixes.

2801:80:3200::/48
2801:80:3280::/42

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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