AS266554 QST Telecom LTDA - ME

AS266554 - QST Telecom LTDA - ME · registered in Brazil

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

Rank in Brazil#3,437largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#32,137of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS266554 in ASN lookup Look up an IP in this network (160.238.172.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

160.238.172.0/22

IPv6 prefixes

All 1 prefix.

2804:3dcc::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS266547#3434 AS266547 - Fastsignal Com. e Serv. de informatica Ltda1,024

AS266549#3435 AS266549 - Alexandre Augustini e Cia Ltda1,024

AS266551#3436 AS266551 - CONEXAOBA PROVEDOR DE INTERNET1,024

AS266560#3438 AS266560 - L.J. DE CARVALHO NET - ME1,024

AS266566#3439 AS266566 - Stamp Provedor de Internet & TV1,024

AS266569#3440 AS266569 - TEC NET PROVEDOR LTDA1,024

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