AS37053 RSAWEB (PTY) LTD

RSAWEB (PTY) LTD - RSAWEB (PTY) LTD · registered in South Africa

IPv4 addresses120,32019 prefixes · 0.004% of announced IPv4

Rank in South Africa#26largest network in ZA by IPv4 space, of 653 · 0.52% of ZA

Rank worldwide#1,708of 79,396 networks with IPv4

IPv616 x /32 (1,048,576 x /48)1 prefixes

CountrySouth Africa658 ASNs registered there

Open AS37053 in ASN lookup Look up an IP in this network (41.71.0.1) All networks in South Africa

IPv4 prefixes

All 19 prefixes, in address order.

41.71.0.0/17
41.74.176.0/20
41.79.36.0/22
41.79.156.0/22
41.215.232.0/21
41.223.32.0/22
102.206.208.0/22
102.210.136.0/22
102.212.192.0/21
102.213.64.0/22
102.214.92.0/22
102.215.212.0/22
102.217.28.0/22
102.217.32.0/21
102.217.40.0/22
102.217.76.0/22
165.0.0.0/16
196.1.130.0/24
196.46.31.0/24

IPv6 prefixes

All 1 prefix.

2c0f:f800::/28

Similar-sized networks in South Africa

ASNNameIPv4 addresses

AS36943#23 1 GRID (PTY) LTD - 1 GRID (PTY) LTD139,520

AS36982#24 University of Cape Town - University of Cape Town135,680

AS327839#25 Woolworths(Proprietary) Ltd - Woolworths(Proprietary) Ltd134,144

AS328608#27 Africa on Cloud - Africa on Cloud97,280

AS5734#28 Telkom SA Ltd. - Telkom SA Ltd.94,976

AS7020#29 Business Connexion Communications - Business Connexion Communications89,088

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