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AS37121
AS37121 Eskom Holdings SOC Ltd
Eskom Holdings SOC Ltd - Eskom Holdings SOC Ltd · registered in South Africa
IPv4 addresses 65,536 50 prefixes · 0.002% of announced IPv4
Rank in South Africa #35 largest network in ZA by IPv4 space, of 653 · 0.28% of ZA
Rank worldwide #3,341 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 50 prefixes, in address order.
147.110.0.0/22 147.110.4.0/22 147.110.8.0/21 147.110.16.0/23 147.110.18.0/24 147.110.19.0/24 147.110.20.0/22 147.110.24.0/21 147.110.32.0/21 147.110.40.0/22 147.110.44.0/23 147.110.46.0/23 147.110.48.0/21 147.110.56.0/22 147.110.60.0/24 147.110.61.0/24 147.110.62.0/23 147.110.64.0/23 147.110.66.0/23 147.110.68.0/22 147.110.72.0/21 147.110.80.0/20 147.110.96.0/21 147.110.104.0/23 147.110.106.0/23 147.110.108.0/22 147.110.112.0/20 147.110.128.0/19 147.110.160.0/22 147.110.164.0/23 147.110.166.0/23 147.110.168.0/21 147.110.176.0/20 147.110.192.0/23 147.110.194.0/23 147.110.196.0/23 147.110.198.0/24 147.110.199.0/24 147.110.200.0/23 147.110.202.0/23 147.110.204.0/22 147.110.208.0/20 147.110.224.0/20 147.110.240.0/21 147.110.248.0/23 147.110.250.0/24 147.110.251.0/24 147.110.252.0/23 147.110.254.0/24 147.110.255.0/24
Similar-sized networks in South Africa
ASN Name IPv4 addresses
AS37028 #32 First Rand Bank Limited - First Rand Bank Limited70,400
AS37520 #33 Rhodes University - Rhodes University65,792
AS37007 #34 Liberty Group Limited - Liberty Group Limited65,536
AS328109 #36 City of Cape Town - City of Cape Town65,536
AS37179 #37 Africa Independent Network Exchange (Pty) LTD (AfricaINX) - Africa Independent Network Exchange (Pty) LTD (AfricaINX)60,672
AS37564 #38 Wirulink Pty Ltd - Wirulink Pty Ltd43,776
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