AS28255 Wtl Telecomunicacoes do Brasil Ltda

AS28255 - Wtl Telecomunicacoes do Brasil Ltda · registered in Brazil

IPv4 addresses9,2166 prefixes · <0.001% of announced IPv4

Rank in Brazil#294largest network in BR by IPv4 space, of 7,969 · 0.01% of BR

Rank worldwide#9,485of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)19 prefixes

CountryBrazil8,771 ASNs registered there

Open AS28255 in ASN lookup Look up an IP in this network (138.185.180.1) All networks in Brazil

IPv4 prefixes

All 6 prefixes, in address order.

138.185.180.0/22
187.16.144.0/22
187.16.148.0/23
187.16.150.0/23
187.16.152.0/21
187.84.128.0/20

IPv6 prefixes

All 19 prefixes.

2804:1b40::/34
2804:1b40:4000::/35
2804:1b40:6000::/36
2804:1b40:7000::/36
2804:1b40:8000::/47
2804:1b40:8002::/47
2804:1b40:8004::/46
2804:1b40:8008::/45
2804:1b40:8010::/44
2804:1b40:8020::/43
2804:1b40:8040::/42
2804:1b40:8080::/41
2804:1b40:8100::/40
2804:1b40:8200::/39
2804:1b40:8400::/38
2804:1b40:8800::/37
2804:1b40:9000::/36
2804:1b40:a000::/35
2804:1b40:c000::/34

Similar-sized networks in Brazil

ASNNameIPv4 addresses

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AS28187#293 AS28187 - Stratus Telecomunicacoes Ltda9,216

AS28305#295 AS28305 - PERSIS INTERNET LTDA9,216

AS28370#296 AS28370 - GUIFAMI Informatica Ltda.9,216

AS52945#297 AS52945 - E&L Producoes de Software Ltda9,216

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