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AS37457
AS37457 Telkom SA Ltd.
Telkom SA Ltd. - Telkom SA Ltd. · registered in South Africa
IPv4 addresses 1,577,216 510 prefixes · 0.050% of announced IPv4
Rank in South Africa #5 largest network in ZA by IPv4 space, of 653 · 6.82% of ZA
Rank worldwide #250 of 79,396 networks with IPv4
IPv6 32 x /32 (2,097,152 x /48) 7 prefixes
IPv6 prefixes
All 7 prefixes.
2c0e:2200::/32 2c0e:2201::/32 2c0e:2202::/31 2c0e:2204::/30 2c0e:2208::/30 2c0e:220c::/30 2c0e:2700::/28
Other ASNs named Telkom SA Ltd.
4 other networks use the same organisation name; together with AS37457 they announce 3,126,528 IPv4 addresses.
ASN Name IPv4 addresses
AS5713 Telkom SA Ltd. - Telkom SA Ltd. ZA 1,452,544
AS5734 Telkom SA Ltd. - Telkom SA Ltd. ZA 94,976
AS37251 Telkom SA Ltd. - Telkom SA Ltd. ZA 1,024
AS37167 Telkom SA Ltd. - Telkom SA Ltd. ZA 768
Similar-sized networks in South Africa
ASN Name IPv4 addresses
AS3741 #2 Dimension Data - Dimension Data2,348,032
AS29975 #3 Vodacom - Vodacom1,747,200
AS37168 #4 Cell C (Pty) Ltd - Cell C (Pty) Ltd1,703,936
AS5713 #6 Telkom SA Ltd. - Telkom SA Ltd.1,452,544
AS2018 #8 Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa1,148,160
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