AS263574 ETECC FIBRA OPTICA TELECOM LTDA

AS263574 - ETECC FIBRA OPTICA TELECOM LTDA · registered in Brazil

IPv4 addresses5,6325 prefixes · <0.001% of announced IPv4

Rank in Brazil#559largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#12,798of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263574 in ASN lookup Look up an IP in this network (45.174.96.1) All networks in Brazil

IPv4 prefixes

All 5 prefixes, in address order.

45.174.96.0/23
138.94.84.0/22
138.99.140.0/22
177.10.52.0/22
177.185.40.0/21

IPv6 prefixes

All 1 prefix.

2804:f44::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS28165#556 AS28165 - Wireless Comm Services LTDA5,632

AS262354#557 AS262354 - GIGA MAIS FIBRA TELECOMUNICACOES S.A.5,632

AS263478#558 AS263478 - DUFIBRANET TELECOM LTDA5,632

AS262875#560 AS262875 - IP AMERICA TELECOM LTDA5,632

AS52532#561 AS52532 - Speednet Telecomunicacoes Ltda ME5,376

AS28212#562 AS28212 - COPREL TELECOM LTDA5,376

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