AS263913 CIDADE ONLINE LTDA

AS263913 - CIDADE ONLINE LTDA · registered in Brazil

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,655largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#22,088of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263913 in ASN lookup Look up an IP in this network (138.204.240.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

138.204.240.0/22
170.231.216.0/22

IPv6 prefixes

All 1 prefix.

2804:279c::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263891#1652 AS263891 - TURBONET INFO E TELECOM2,048

AS263904#1653 AS263904 - IUB Telecom Ltda2,048

AS263905#1654 AS263905 - New Group Telecomunicacoes LTDA2,048

AS263922#1656 AS263922 - SPEED TURBO TELECOM2,048

AS263943#1657 AS263943 - MALTA E CARVALHO LTDA - EPP2,048

AS263949#1658 AS263949 - Mega Internet LTDA ME2,048

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