AS16637 is the autonomous system of MTN SA. It holds 2,479,584 IPv4 addresses in 104 prefixes plus 3 IPv6 ranges, mainly in 
South Africa.
By IPv4 addresses the network ranks #167 worldwide and #2 of 662 networks in South Africa. That is 8.2% of the country’s IPv4 space.
The network spreads across 4 countries: South Africa 100%, Namibia 0.17%, Botswana 0.17%.
The largest block is 105.210.0.0 to 105.223.255.255 with 917,504 addresses, geolocated to Randburg (Fairland).
- IPv4 addresses
- 2,479,584
- IPv4 prefixes
- 104
- World rank
- #167
- Country share
- 8.2%
- IPv6 ranges
- 3
Addresses by country
- South Africa 100%
Namibia 0.17%
Botswana 0.17%
Angola 0.01%
Largest blocks
- 105.210.0.0 Randburg (Fairland)917,504
- 197.70.128.0 Cape Town524,288
- 105.236.0.0 Cape Town (Century City)131,072
- 105.208.0.0 Randburg (Fairland)81,920
- 41.117.192.0 Cape Town81,920
- 196.30.0.0 Johannesburg79,872
- 197.66.255.128 Randburg (Newlands)65,664
- 41.195.0.0 Cape Town (Century City)65,536
Networks of similar size
- AS9605 NTT DOCOMO, INC.
2,536,192 - AS5378 Vodafone Limited
2,531,328 - AS8048 CANTV Servicios, Venezuela
2,523,392 - AS2200 Renater
2,520,064 - AS37693 OOREDOO TUNISIE SA
2,454,272 - AS8167 V tal
2,450,432 - AS5384 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
2,426,624 - AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM
2,410,752
IPv4 prefixes
- 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
- 41.117.192.0/18
- 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
- 41.181.0.0/16
- 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
- 105.208.0.0/16
- 105.209.0.0/18
- 105.209.96.0/19
- 105.209.128.0/18
- 105.209.192.0/19
- 105.209.224.0/20
- 105.209.240.0/21
- 105.209.248.0/22
- 105.209.252.0/23
- 105.209.254.0/24
- 105.210.0.0/15
- 105.212.0.0/14
- 105.216.0.0/13
- 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
- 196.4.88.0/22
- 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
- 196.30.0.0/16
- 196.31.0.0/19
- 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
- 196.31.128.0/17
- 196.41.160.0/19
- 196.44.0.0/19
- 196.47.0.0/18
- 196.61.208.0/21
- 197.65.127.176/28
- 197.65.127.192/26
- 197.66.127.240/28
- 197.66.255.128/25
- 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
Questions and answers
Who owns AS16637?
Autonomous system AS16637 is operated by MTN SA.
How many IP addresses does AS16637 have?
The network holds 2,479,584 IPv4 addresses in 104 prefixes, plus 3 IPv6 ranges.
Which country is AS16637 in?
The main country is South Africa, with addresses in 3 more countries.
How big is AS16637?
By IPv4 addresses it ranks #167 worldwide.
What is the largest address block of AS16637?
105.210.0.0 to 105.223.255.255, 917,504 addresses.