AS35830 BTTGROUP-AS Fast Servers (Pty) Ltd

BTTGROUP-AS Fast Servers (Pty) Ltd · registered in South Africa

IPv4 addresses9,98426 prefixes · <0.001% of announced IPv4

Rank in South Africa#96largest network in ZA by IPv4 space, of 653 · 0.04% of ZA

Rank worldwide#9,158of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Africa658 ASNs registered there

Open AS35830 in ASN lookup Look up an IP in this network (5.181.171.1) All networks in South Africa

IPv4 prefixes

All 26 prefixes, in address order.

5.181.171.0/24
5.183.254.0/24
45.66.209.0/24
45.66.210.0/23
45.80.106.0/23
45.88.13.0/24
45.132.186.0/23
45.148.126.0/24
45.159.20.0/24
62.3.0.0/24
77.81.65.0/24
89.19.35.0/24
89.47.55.0/24
130.49.76.0/22
130.49.112.0/22
166.1.131.0/24
185.61.216.0/24
185.61.220.0/24
185.81.144.0/23
185.88.102.0/23
185.96.37.0/24
185.102.112.0/23
193.151.188.0/24
212.119.40.0/23
213.232.121.0/24
213.232.123.0/24

Similar-sized networks in South Africa

ASNNameIPv4 addresses

AS37225#93 Netwide Internet Services cc - Netwide Internet Services cc10,240

AS327850#94 NEC XON SYSTEMS (PTY) LTD - NEC XON SYSTEMS (PTY) LTD10,240

AS327991#95 Megasurf Wireless Internet CC - Megasurf Wireless Internet CC10,240

AS37333#97 Comtel Communications - Comtel Communications9,472

AS37271#98 Workonline Communications(Pty) Ltd - Workonline Communications(Pty) Ltd9,216

AS37363#99 Faircape - Faircape9,216

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