AS16637 MTN SA

MTN SA - MTN SA · registered in South Africa

IPv4 addresses2,471,424214 prefixes · 0.079% of announced IPv4

Rank in South Africa#1largest network in ZA by IPv4 space, of 653 · 10.69% of ZA

Rank worldwide#168of 79,396 networks with IPv4

IPv63 x /32 (196,608 x /48)3 prefixes

CountrySouth Africa658 ASNs registered there

Open AS16637 in ASN lookup Look up an IP in this network (41.112.48.1) All networks in South Africa

IPv4 prefixes

All 214 prefixes, in address order.

41.112.48.0/20
41.112.96.0/19
41.112.128.0/20
41.112.176.0/20
41.112.192.0/19
41.118.0.0/16
41.120.32.0/19
41.120.64.0/18
41.125.0.0/18
41.127.0.0/17
41.127.128.0/18
41.127.192.0/19
41.127.224.0/20
41.127.240.0/21
41.127.248.0/22
41.127.252.0/23
41.127.254.0/24
41.181.0.0/17
41.181.128.0/20
41.181.144.0/21
41.181.152.0/24
41.181.153.0/24
41.181.154.0/23
41.181.156.0/22
41.181.160.0/21
41.181.168.0/23
41.181.170.0/23
41.181.172.0/22
41.181.176.0/21
41.181.184.0/22
41.181.188.0/23
41.181.190.0/24
41.181.191.0/24
41.181.192.0/21
41.181.200.0/21
41.181.208.0/20
41.181.224.0/20
41.181.240.0/22
41.181.244.0/23
41.181.246.0/23
41.181.248.0/23
41.181.250.0/24
41.181.251.0/24
41.181.252.0/22
41.195.0.0/16
41.208.0.0/18
66.8.0.0/23
66.8.2.0/24
66.8.6.0/23
66.8.11.0/24
66.8.12.0/22
66.8.16.0/20
66.8.32.0/19
66.8.64.0/18
102.213.140.0/23
105.177.0.0/22
105.177.10.0/23
105.177.12.0/23
105.177.14.0/24
105.177.22.0/23
105.177.32.0/23
105.208.0.0/19
105.208.32.0/20
105.208.48.0/20
105.208.64.0/18
105.208.128.0/18
105.208.192.0/24
105.208.193.0/24
105.208.194.0/24
105.208.195.0/24
105.208.196.0/22
105.208.200.0/21
105.208.208.0/20
105.208.224.0/19
105.209.0.0/19
105.209.32.0/20
105.209.48.0/21
105.209.56.0/21
105.209.64.0/19
105.209.96.0/22
105.209.100.0/22
105.209.104.0/21
105.209.112.0/20
105.209.128.0/18
105.209.192.0/19
105.209.224.0/20
105.209.240.0/22
105.209.244.0/24
105.209.245.0/24
105.209.246.0/23
105.209.248.0/22
105.209.252.0/23
105.209.254.0/23
105.210.0.0/16
105.211.0.0/17
105.211.128.0/18
105.211.192.0/19
105.211.224.0/20
105.211.240.0/22
105.211.244.0/23
105.211.246.0/24
105.211.247.0/24
105.211.248.0/21
105.212.0.0/21
105.212.8.0/22
105.212.12.0/22
105.212.16.0/20
105.212.32.0/19
105.212.64.0/19
105.212.96.0/21
105.212.104.0/21
105.212.112.0/20
105.212.128.0/17
105.213.0.0/17
105.213.128.0/18
105.213.192.0/18
105.214.0.0/18
105.214.64.0/20
105.214.80.0/21
105.214.88.0/23
105.214.90.0/23
105.214.92.0/22
105.214.96.0/19
105.214.128.0/17
105.215.0.0/16
105.216.0.0/19
105.216.32.0/19
105.216.64.0/19
105.216.96.0/20
105.216.112.0/21
105.216.120.0/22
105.216.124.0/22
105.216.128.0/21
105.216.136.0/21
105.216.144.0/21
105.216.152.0/21
105.216.160.0/19
105.216.192.0/18
105.217.0.0/16
105.218.0.0/15
105.220.0.0/14
105.236.0.0/15
155.235.64.0/18
155.235.224.0/22
155.235.232.0/21
155.235.240.0/22
196.3.110.0/24
196.4.87.0/24
196.4.88.0/24
196.4.89.0/24
196.4.90.0/23
196.4.92.0/23
196.7.0.0/18
196.7.64.0/20
196.7.80.0/21
196.7.88.0/22
196.7.92.0/24
196.7.94.0/23
196.7.96.0/20
196.7.112.0/21
196.7.120.0/22
196.7.124.0/23
196.7.126.0/24
196.7.128.0/17
196.11.56.0/23
196.11.232.0/24
196.11.234.0/24
196.11.236.0/23
196.11.238.0/24
196.13.228.0/23
196.22.64.0/18
196.30.0.0/17
196.30.128.0/22
196.30.132.0/23
196.30.134.0/23
196.30.136.0/21
196.30.144.0/20
196.30.160.0/20
196.30.176.0/22
196.30.180.0/23
196.30.182.0/23
196.30.184.0/21
196.30.192.0/18
196.31.0.0/20
196.31.16.0/22
196.31.20.0/22
196.31.24.0/21
196.31.32.0/20
196.31.48.0/21
196.31.57.0/24
196.31.58.0/23
196.31.60.0/22
196.31.64.0/18
196.31.128.0/18
196.31.192.0/18
196.41.160.0/19
196.44.0.0/22
196.44.4.0/23
196.44.6.0/24
196.44.7.0/24
196.44.8.0/21
196.44.16.0/20
196.47.0.0/18
196.61.208.0/21
197.67.0.0/16
197.70.128.0/17
197.71.0.0/16
197.72.0.0/14
197.76.0.0/15
197.78.0.0/17
197.79.128.0/17
209.212.96.0/19
213.193.40.0/21
213.193.48.0/20

IPv6 prefixes

All 3 prefixes.

2001:4218::/32
2001:4260::/32
2c0f:fb08::/32

Other ASNs named MTN SA

2 other networks use the same organisation name; together with AS16637 they announce 3,744,256 IPv4 addresses.

ASNNameIPv4 addresses

AS12091MTN SA - MTN SA ZA1,245,696

AS9129MTN SA - MTN SA ZA27,136

Similar-sized networks in South Africa

ASNNameIPv4 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

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