AS28158 Ampernet Telecomunicacoes Ltda

AS28158 - Ampernet Telecomunicacoes Ltda · registered in Brazil

IPv4 addresses25,60022 prefixes · <0.001% of announced IPv4

Rank in Brazil#117largest network in BR by IPv4 space, of 7,969 · 0.03% of BR

Rank worldwide#5,375of 79,396 networks with IPv4

IPv63 x /32 (196,608 x /48)3 prefixes

CountryBrazil8,771 ASNs registered there

Open AS28158 in ASN lookup Look up an IP in this network (45.162.40.1) All networks in Brazil

IPv4 prefixes

All 22 prefixes, in address order.

45.162.40.0/22
45.189.144.0/22
45.234.0.0/22
45.238.68.0/22
138.97.8.0/22
170.83.104.0/22
170.84.160.0/22
170.246.192.0/22
177.23.192.0/21
177.101.128.0/21
177.101.136.0/22
177.101.140.0/24
177.101.141.0/24
177.101.142.0/23
177.129.120.0/22
187.60.208.0/21
187.60.216.0/22
187.60.220.0/23
187.60.222.0/24
187.60.223.0/24
187.109.96.0/20
187.120.232.0/21

IPv6 prefixes

All 3 prefixes.

2804:3a4::/32
2804:6fc::/32
2804:4be4::/32

Other ASNs named Ampernet Telecomunicacoes Ltda

1 other network uses the same organisation name; together with AS28158 they announce 27,648 IPv4 addresses.

ASNNameIPv4 addresses

AS13357AS13357 - Ampernet Telecomunicacoes Ltda BR2,048

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS268323#114 AZZA TELECOM SERVICOS EM TELECOMUNICACOES LTDA26,624

AS22356#115 AS22356 - Durand do Brasil Ltda25,856

AS263073#116 AS263073 - DTEL TELECOM25,856

AS52573#118 AS52573 - Une Telecom Ltda25,088

AS10412#119 AS10412 - CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA24,576

AS28634#120 AS28634 - Life Tecnologia Ltda.24,576

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