AS37474 ISPA SA

ISPA SA - ISPA SA · registered in South Africa

IPv4 addresses1,5363 prefixes · <0.001% of announced IPv4

Rank in South Africa#286largest network in ZA by IPv4 space, of 653 · <0.01% of ZA

Rank worldwide#26,280of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySouth Africa658 ASNs registered there

Open AS37474 in ASN lookup Look up an IP in this network (102.130.254.1) All networks in South Africa

IPv4 prefixes

All 3 prefixes, in address order.

102.130.254.0/23
196.10.52.0/23
196.49.114.0/23

IPv6 prefixes

All 1 prefix.

2001:43f8:1f3::/48

Other ASNs named ISPA SA

3 other networks use the same organisation name; together with AS37474 they announce 2,304 IPv4 addresses.

ASNNameIPv4 addresses

AS37663ISPA SA - ISPA SA ZA256

AS37668ISPA SA - ISPA SA ZA256

AS329234ISPA SA - ISPA SA ZA256

Similar-sized networks in South Africa

ASNNameIPv4 addresses

AS328803#283 Radiospoor Welkom (Pty) Ltd - Radiospoor Welkom (Pty) Ltd1,792

AS23058#284 Discovery Health - Discovery Health1,792

AS328735#285 Fibre Geeks Pty Ltd - Fibre Geeks Pty Ltd1,536

AS37691#287 Thought Express Semantic Technology - Thought Express Semantic Technology1,536

AS329305#288 GLOBAL CLOUD INFRASTRUCTURE SOLUTIONS (PTY) LTD - GLOBAL CLOUD INFRASTRUCTURE SOLUTIONS (PTY) LTD1,536

AS37411#289 First in Business Solutions - First in Business Solutions1,536

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