AS36982 University of Cape Town

University of Cape Town - University of Cape Town · registered in South Africa

IPv4 addresses135,6808 prefixes · 0.004% of announced IPv4

Rank in South Africa#24largest network in ZA by IPv4 space, of 653 · 0.59% of ZA

Rank worldwide#1,442of 79,396 networks with IPv4

IPv624 x /482 prefixes

CountrySouth Africa658 ASNs registered there

Open AS36982 in ASN lookup Look up an IP in this network (137.158.0.1) All networks in South Africa

IPv4 prefixes

All 8 prefixes, in address order.

137.158.0.0/16
154.114.25.0/24
154.115.112.0/20
196.24.40.0/24
196.24.128.0/18
196.42.64.0/18
196.47.192.0/18
197.239.128.0/18

IPv6 prefixes

All 2 prefixes.

2001:4200:300::/44
2001:43f8:70::/45

Similar-sized networks in South Africa

ASNNameIPv4 addresses

AS327782#21 Metro Fibre Networx (Pty) Ltd - Metro Fibre Networx (Pty) Ltd157,184

AS36874#22 Cybersmart - Cybersmart143,360

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

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

AS37053#26 RSAWEB (PTY) LTD - RSAWEB (PTY) LTD120,320

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

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