AS272605 GRUPO ULTRA FIBRA

AS272605 - GRUPO ULTRA FIBRA · registered in Brazil

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in Brazil#6,807largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#42,889of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)14 prefixes

CountryBrazil8,771 ASNs registered there

Open AS272605 in ASN lookup Look up an IP in this network (82.26.76.1) All networks in Brazil

IPv4 prefixes

All 3 prefixes, in address order.

82.26.76.0/24
151.244.140.0/24
178.95.35.0/24

IPv6 prefixes

All 14 prefixes.

2804:85dc::/33
2804:85dc:8000::/34
2804:85dc:c000::/35
2804:85dc:e000::/36
2804:85dc:f000::/38
2804:85dc:f400::/39
2804:85dc:f600::/45
2804:85dc:f608::/45
2804:85dc:f610::/44
2804:85dc:f620::/43
2804:85dc:f640::/42
2804:85dc:f680::/41
2804:85dc:f700::/40
2804:85dc:f800::/37

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS272232#6804 AS272232 - Union Tel Telecomunicacoes LTDA768

AS272274#6805 AS272274 - RB TELECOM768

AS272278#6806 AS272278 - MVW Telecomunicacoes768

AS272694#6808 AS272694 - ONEX DATA CENTERS LTDA768

AS272790#6809 AS272790 - COSMO TELECOM LTDA768

AS273417#6810 AS273417 - INFORTEC SERVICOS DE COMUNICACOES LTDA768

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