Altron TMT (Pty) Ltd operates AS37525: 5 IPv4 prefixes covering 38,912 addresses, most of them in 
South Africa.
By IPv4 addresses the network ranks #4,359 worldwide and #48 of 662 networks in South Africa. That is 0.13% of the country’s IPv4 space.
The largest block is 197.156.0.0 to 197.156.63.255 with 16,384 addresses, geolocated to Midrand (Vorna Valley).
- IPv4 addresses
- 38,912
- IPv4 prefixes
- 5
- World rank
- #4,359
- Country share
- 0.13%
- IPv6 ranges
- 1
Addresses by country
- South Africa 100%
Largest blocks
- 197.156.0.0 Midrand (Vorna Valley)16,384
- 41.87.224.0 Midrand (Halfway Gardens)8,192
- 41.85.128.0 Cape Town (Century City)8,192
- 105.235.160.0 Sandton (Woodlands)4,096
- 41.76.56.0 Johannesburg (Midrand)2,048
Networks of similar size
- AS41176 Sahara Network
39,168 - AS37661 Nigerian Research and Education Network Limited by Guarantee
39,168 - AS58807 China Mobile International Limited
39,168 - AS34081 INCUBATEC GmbH - Srl
38,912 - AS33567 Econet Telecom Lesotho (PTY) LTD
38,912 - AS18135 BTV CO.,LTD.
38,912 - AS58678 Intech Online Private Limited
38,912 - AS47447 23M GmbH
38,912
IPv4 prefixes
Questions and answers
Who owns AS37525?
Autonomous system AS37525 is operated by Altron TMT (Pty) Ltd.
How many IP addresses does AS37525 have?
The network holds 38,912 IPv4 addresses in 5 prefixes, plus 1 IPv6 ranges.
Which country is AS37525 in?
The main country is South Africa.
How big is AS37525?
By IPv4 addresses it ranks #4,359 worldwide.
What is the largest address block of AS37525?
197.156.0.0 to 197.156.63.255, 16,384 addresses.