AS37663 ISPA SA

ISPA SA - ISPA SA · registered in South Africa

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in South Africa#579largest network in ZA by IPv4 space, of 653 · <0.01% of ZA

Rank worldwide#61,226of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySouth Africa658 ASNs registered there

Open AS37663 in ASN lookup Look up an IP in this network (196.10.54.1) All networks in South Africa

IPv4 prefixes

All 1 prefix, in address order.

196.10.54.0/24

IPv6 prefixes

All 1 prefix.

2001:43f8:1f4::/48

Other ASNs named ISPA SA

3 other networks use the same organisation name; together with AS37663 they announce 2,304 IPv4 addresses.

ASNNameIPv4 addresses

AS37474ISPA SA - ISPA SA ZA1,536

AS37668ISPA SA - ISPA SA ZA256

AS329234ISPA SA - ISPA SA ZA256

Similar-sized networks in South Africa

ASNNameIPv4 addresses

AS329546#576 Akesa Technologies (Pty) Ltd - Akesa Technologies (Pty) Ltd256

AS329294#577 SOUTHERN CROSS SOLUTIONS (PTY) LTD - SOUTHERN CROSS SOLUTIONS (PTY) LTD256

AS37394#578 eNetworks cc - eNetworks cc256

AS37668#580 ISPA SA - ISPA SA256

AS208809#581 AGILE-GLOBAL Agile Solutions Provider (PTY) LTD256

AS327923#582 South African Bankers Services Company Limited - South African Bankers Services Company Limited256

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