AS28665 Predlink Rede de Telecomuniccoes Ltda

AS28665 - Predlink Rede de Telecomuniccoes Ltda · registered in Brazil

IPv4 addresses28,67218 prefixes · <0.001% of announced IPv4

Rank in Brazil#108largest network in BR by IPv4 space, of 7,969 · 0.04% of BR

Rank worldwide#5,122of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS28665 in ASN lookup Look up an IP in this network (177.12.0.1) All networks in Brazil

IPv4 prefixes

All 18 prefixes, in address order.

177.12.0.0/19
177.12.32.0/19
177.136.128.0/21
177.136.136.0/24
177.136.137.0/24
177.136.138.0/23
177.136.140.0/22
177.136.144.0/21
177.136.152.0/22
177.136.156.0/24
177.136.157.0/24
177.136.158.0/24
177.136.159.0/24
189.1.128.0/22
189.1.132.0/23
189.1.134.0/24
189.1.135.0/24
189.1.136.0/21

IPv6 prefixes

All 1 prefix.

2804:f88::/32

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AS52888#110 AS52888 - UNIVERSIDADE FEDERAL DE SAO CARLOS28,160

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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