AS20011 Dimension Data

Dimension Data - Dimension Data · registered in South Africa

IPv4 addresses775,936386 prefixes · 0.025% of announced IPv4

Rank in South Africa#12largest network in ZA by IPv4 space, of 653 · 3.36% of ZA

Rank worldwide#438of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)17 prefixes

CountrySouth Africa658 ASNs registered there

Open AS20011 in ASN lookup Look up an IP in this network (41.132.0.1) All networks in South Africa

IPv4 prefixes

All 386 prefixes, in address order.

41.132.0.0/18
41.132.64.0/22
41.132.68.0/23
41.132.70.0/23
41.132.72.0/22
41.132.78.0/23
41.133.64.0/19
41.133.96.0/21
41.133.112.0/22
41.133.116.0/23
41.133.122.0/23
41.133.142.0/23
41.133.192.0/18
41.134.49.0/24
41.134.63.0/24
41.134.105.0/24
41.134.140.0/24
41.134.220.0/24
41.134.230.0/24
41.135.0.0/18
41.135.64.0/20
41.135.80.0/20
41.135.115.0/24
41.135.120.0/23
41.135.122.0/24
41.135.192.0/20
41.135.208.0/21
41.135.216.0/21
152.110.0.0/16
168.210.0.0/23
168.210.3.0/24
168.210.4.0/22
168.210.8.0/21
168.210.20.0/22
168.210.26.0/23
168.210.28.0/22
168.210.32.0/21
168.210.40.0/24
168.210.42.0/23
168.210.44.0/22
168.210.48.0/20
168.210.64.0/20
168.210.82.0/23
168.210.84.0/22
168.210.88.0/21
168.210.96.0/22
168.210.101.0/24
168.210.102.0/23
168.210.104.0/21
168.210.113.0/24
168.210.115.0/24
168.210.116.0/22
168.210.120.0/21
168.210.128.0/18
168.210.192.0/20
168.210.209.0/24
168.210.210.0/23
168.210.212.0/22
168.210.216.0/21
168.210.224.0/21
168.210.234.0/23
168.210.236.0/22
168.210.240.0/20
196.2.17.0/24
196.2.20.0/22
196.2.24.0/22
196.2.28.0/23
196.2.31.0/24
196.28.32.0/21
196.28.40.0/24
196.28.192.0/19
196.37.34.0/23
196.39.0.0/16
196.208.18.0/23
196.208.20.0/22
196.208.24.0/22
196.208.32.0/20
196.208.48.0/21
196.208.56.0/22
196.208.60.0/22
196.208.80.0/22
196.209.39.0/24
196.209.55.0/24
196.209.73.0/24
196.209.82.0/24
196.209.113.0/24
196.209.124.0/24
196.209.128.0/24
196.209.130.0/24
196.209.132.0/22
196.209.136.0/22
196.209.140.0/23
196.209.142.0/24
196.209.151.0/24
196.209.152.0/24
196.209.158.0/23
196.209.171.0/24
196.209.173.0/24
196.209.211.0/24
196.209.212.0/23
196.209.215.0/24
196.210.0.0/18
196.210.64.0/19
196.210.96.0/20
196.210.112.0/21
196.210.120.0/23
196.210.122.0/24
196.210.123.0/24
196.210.124.0/22
196.210.128.0/19
196.210.160.0/22
196.210.164.0/22
196.210.168.0/21
196.210.176.0/20
196.210.192.0/18
197.80.80.0/24
197.80.130.0/24
197.82.160.0/21
197.82.192.0/22
197.82.208.0/20
197.83.88.0/21
197.83.96.0/19
197.83.136.0/21
197.83.144.0/20
197.83.160.0/20
197.83.176.0/21
197.83.184.0/24
197.83.186.0/23
197.83.188.0/22
197.83.226.0/23
197.83.228.0/22
197.83.232.0/22
197.83.236.0/23
197.83.238.0/24
197.83.240.0/24
197.83.245.0/24
197.83.246.0/23
197.83.248.0/23
197.83.251.0/24
197.83.252.0/23
197.83.254.0/24
197.84.84.0/24
197.84.130.0/24
197.86.192.0/24
197.86.194.0/23
197.86.196.0/22
197.86.200.0/24
197.86.202.0/24
197.86.204.0/22
197.86.208.0/22
197.86.214.0/23
197.86.216.0/22
197.86.221.0/24
197.86.222.0/23
197.87.0.0/23
197.87.4.0/22
197.87.8.0/22
197.87.16.0/23
197.87.20.0/22
197.87.26.0/24
197.87.29.0/24
197.87.40.0/24
197.87.49.0/24
197.87.51.0/24
197.87.59.0/24
197.87.63.0/24
197.87.80.0/21
197.87.88.0/22
197.87.92.0/23
197.87.96.0/22
197.87.100.0/23
197.87.112.0/21
197.87.130.0/23
197.87.134.0/23
197.87.136.0/24
197.87.142.0/23
197.87.144.0/23
197.87.158.0/23
197.87.160.0/24
197.87.171.0/24
197.87.172.0/24
197.87.178.0/23
197.87.181.0/24
197.87.182.0/24
197.87.185.0/24
197.87.186.0/24
197.87.196.0/22
197.87.200.0/21
197.87.208.0/22
197.87.216.0/21
197.88.224.0/19
197.89.6.0/24
197.89.8.0/24
197.89.11.0/24
197.89.12.0/24
197.89.14.0/23
197.89.17.0/24
197.89.20.0/23
197.89.27.0/24
197.89.33.0/24
197.89.36.0/24
197.89.43.0/24
197.89.45.0/24
197.89.50.0/23
197.89.55.0/24
197.89.56.0/21
197.89.64.0/23
197.89.67.0/24
197.89.68.0/23
197.89.70.0/24
197.89.73.0/24
197.89.74.0/23
197.89.76.0/24
197.89.85.0/24
197.89.86.0/24
197.89.88.0/22
197.89.92.0/23
197.89.96.0/23
197.89.101.0/24
197.89.102.0/24
197.89.105.0/24
197.89.106.0/24
197.89.108.0/23
197.89.110.0/24
197.89.118.0/24
197.89.121.0/24
197.89.127.0/24
197.89.128.0/23
197.89.130.0/24
197.89.134.0/23
197.89.136.0/24
197.89.138.0/24
197.89.141.0/24
197.89.143.0/24
197.89.144.0/24
197.89.147.0/24
197.89.148.0/24
197.89.153.0/24
197.89.154.0/23
197.89.157.0/24
197.89.158.0/23
197.89.161.0/24
197.89.162.0/23
197.89.164.0/23
197.89.168.0/23
197.89.172.0/23
197.89.174.0/24
197.89.176.0/22
197.89.185.0/24
197.89.187.0/24
197.89.188.0/24
197.89.190.0/24
197.89.196.0/23
197.89.201.0/24
197.89.202.0/23
197.89.206.0/24
197.89.209.0/24
197.89.210.0/24
197.89.214.0/24
197.89.217.0/24
197.89.219.0/24
197.89.220.0/24
197.89.222.0/23
197.89.224.0/24
197.89.226.0/23
197.89.229.0/24
197.89.230.0/24
197.89.232.0/24
197.89.234.0/23
197.89.236.0/24
197.89.238.0/23
197.89.240.0/23
197.89.242.0/24
197.89.246.0/24
197.89.248.0/23
197.89.251.0/24
197.89.253.0/24
197.89.254.0/23
197.90.16.0/20
197.90.32.0/19
197.90.80.0/20
197.90.96.0/20
197.90.112.0/21
197.90.120.0/22
197.90.124.0/24
197.90.125.0/24
197.90.126.0/24
197.90.127.0/24
197.90.128.0/19
197.90.192.0/20
197.90.224.0/22
197.90.232.0/21
197.90.240.0/21
197.90.252.0/22
197.91.16.0/20
197.91.32.0/19
197.91.64.0/19
197.91.128.0/18
197.91.192.0/21
197.91.208.0/22
197.91.216.0/21
197.91.240.0/20
197.92.0.0/19
197.92.32.0/20
197.92.48.0/20
197.92.144.0/20
197.92.160.0/19
197.92.192.0/20
197.92.209.0/24
197.92.216.0/23
197.92.218.0/23
197.92.220.0/22
197.92.224.0/21
197.93.0.0/19
197.93.32.0/20
197.93.48.0/21
197.93.56.0/24
197.93.57.0/24
197.93.58.0/23
197.93.60.0/22
197.93.64.0/19
197.93.96.0/19
197.93.128.0/24
197.93.130.0/23
197.93.133.0/24
197.93.134.0/24
197.93.137.0/24
197.93.138.0/23
197.93.140.0/24
197.93.143.0/24
197.93.159.0/24
197.93.160.0/24
197.93.177.0/24
197.93.178.0/23
197.93.181.0/24
197.93.183.0/24
197.93.184.0/23
197.93.186.0/24
197.93.195.0/24
197.93.196.0/22
197.93.200.0/22
197.93.208.0/24
197.93.210.0/24
197.93.216.0/21
197.93.224.0/19
197.94.8.0/21
197.94.16.0/21
197.94.28.0/22
197.94.32.0/22
197.94.36.0/23
197.94.38.0/24
197.94.40.0/21
197.94.52.0/22
197.94.56.0/21
197.94.64.0/19
197.94.96.0/21
197.94.192.0/19
197.94.224.0/20
197.94.240.0/22
197.94.244.0/23
197.94.246.0/24
197.94.248.0/22
197.94.253.0/24
197.94.254.0/23
197.95.0.0/17
197.95.128.0/19
197.95.160.0/21
197.95.176.0/20
197.95.192.0/19
197.97.20.0/22
197.99.249.0/24
197.101.78.0/23
197.101.82.0/23
197.101.88.0/21
197.101.116.0/22
197.101.120.0/21
197.101.134.0/23
197.101.136.0/21
197.101.144.0/21
197.101.162.0/23
197.101.166.0/23
197.101.168.0/21
197.101.184.0/22
197.101.190.0/23
197.101.196.0/22
197.101.216.0/21

IPv6 prefixes

All 17 prefixes.

2001:4308::/34
2001:4308:4000::/36
2001:4308:5000::/39
2001:4308:5200::/44
2001:4308:5210::/44
2001:4308:5220::/43
2001:4308:5240::/42
2001:4308:5280::/41
2001:4308:5300::/44
2001:4308:5310::/44
2001:4308:5320::/43
2001:4308:5340::/42
2001:4308:5380::/41
2001:4308:5400::/38
2001:4308:5800::/37
2001:4308:6000::/35
2001:4308:8000::/33

Other ASNs named Dimension Data

2 other networks use the same organisation name; together with AS20011 they announce 3,926,016 IPv4 addresses.

ASNNameIPv4 addresses

AS3741Dimension Data - Dimension Data ZA2,348,032

AS10474Dimension Data - Dimension Data ZA802,048

Similar-sized networks in South Africa

ASNNameIPv4 addresses

AS36937#9 Liquid Telecommunications South Africa (Pty) Ltd - Liquid Telecommunications South Africa (Pty) Ltd879,104

AS36994#10 Vodacom - Vodacom830,464

AS10474#11 Dimension Data - Dimension Data802,048

AS37611#13 AFRIHOST SP (PTY) LTD - AFRIHOST SP (PTY) LTD476,672

AS37130#14 State Information Technology Agency SOC Ltd - State Information Technology Agency SOC Ltd461,312

AS37105#15 RAIN GROUP HOLDINGS (PTY) LTD - RAIN GROUP HOLDINGS (PTY) LTD280,320

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