AS11157 -

- · registered in South Africa

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in South Africa#589largest network in ZA by IPv4 space, of 653 · <0.01% of ZA

Rank worldwide#63,284of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Africa658 ASNs registered there

Open AS11157 in ASN lookup Look up an IP in this network (196.3.151.1) All networks in South Africa

IPv4 prefixes

All 1 prefix, in address order.

196.3.151.0/24

Other ASNs named -

2 other networks use the same organisation name; together with AS11157 they announce 24,832 IPv4 addresses.

ASNNameIPv4 addresses

AS22354- TZ12,288

AS37110- MZ12,288

Similar-sized networks in South Africa

ASNNameIPv4 addresses

AS328706#586 IO Tech Manufacturing (Pty) Ltd - IO Tech Manufacturing (Pty) Ltd256

AS329234#587 ISPA SA - ISPA SA256

AS6149#588 Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa256

AS34672#590 RU-IIL-AS D2CLOUD NETWORK SERVICES (PTY) LTD256

AS37017#591 Edge connect (pty) Ltd - Edge connect (pty) Ltd256

AS37180#592 South African Airways - South African Airways256

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