AS61745 NBS TELECOM

AS61745 - NBS TELECOM · registered in Brazil

IPv4 addresses4,8646 prefixes · <0.001% of announced IPv4

Rank in Brazil#659largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#13,904of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS61745 in ASN lookup Look up an IP in this network (131.72.152.1) All networks in Brazil

IPv4 prefixes

All 6 prefixes, in address order.

131.72.152.0/22
186.219.240.0/21
186.219.248.0/22
186.219.252.0/24
186.219.253.0/24
186.219.254.0/24

IPv6 prefixes

All 1 prefix.

2804:1bb8::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS262575#656 AS262575 - Alto Vale Net Ltda5,120

AS263452#657 AS263452 - Ativas Data Center S.A.5,120

AS272679#658 AS272679 - SCANIA LATIN AMERICA LTDA5,120

AS263320#660 AS263320 - Sansara Telecom4,864

AS264010#661 AS264010 - Polli Telecom4,864

AS265919#662 AS265919 - BB Host LTDA4,864

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