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Organization

Tertiary Education and Research Network of South Africa

IPv4 addresses
16,384
CIDR ranges
1
Category
academic
BGP prefixes announced
378

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

71/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Tertiary Education and Research Network of South Africa — global IP footprint

Cities where Tertiary Education and Research Network of South Africa has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by Tertiary Education and Research Network of South Africa

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Tertiary Education and Research Network of South Africa

ASNNameIPsPrefixesCountry
AS2018 Tertiary Education and Research Network of South Africa 1.15M 111 ZA
AS6149 Tertiary Education and Research Network of South Africa 256 1 ZA

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
137.214.0.0/15 131.1K
0.0%
AS2018 ZA Gauteng Pretoria
143.128.0.0/16 65.5K
0.0%
AS2018 ZA
146.64.0.0/16 65.5K
0.0%
AS2018 ZA Gauteng Pretoria
146.141.0.0/16 65.5K
0.0%
AS2018 ZA Gauteng Johannesburg
146.230.0.0/16 65.5K
0.0%
AS2018 ZA KwaZulu-Natal Durban
146.232.0.0/16 65.5K
0.0%
AS2018 ZA Western Cape Stellenbosch
152.106.0.0/16 65.5K
0.0%
AS2018 ZA Gauteng Johannesburg
152.112.0.0/16 65.5K
0.0%
AS2018 ZA
155.238.0.0/16 65.5K
0.0%
AS2018 ZA Western Cape Cape Town
163.200.0.0/16 65.5K
0.0%
AS2018 ZA Gauteng Johannesburg
168.172.0.0/16 65.5K
0.0%
AS2018 ZA Gauteng Pretoria
196.248.0.0/16 65.5K
0.0%
AS2018 ZA
154.114.64.0/18 16.4K
0.0%
AS2018 ZA Gauteng Johannesburg
155.232.64.0/18 16.4K
0.0%
AS2018 ZA
155.232.128.0/18 16.4K
0.0%
AS2018 ZA
155.240.192.0/18 16.4K
0.0%
AS2018 ZA
196.21.64.0/18 16.4K
0.0%
AS2018 ZA Eastern Cape Mthatha
196.21.192.0/18 16.4K
0.0%
AS2018 ZA Eastern Cape Makhanda
196.24.64.0/18 16.4K
0.0%
AS2018 ZA Eastern Cape Port Elizabeth
196.24.192.0/18 16.4K
0.0%
AS2018 ZA Gauteng Woodmead
196.249.0.0/18 16.4K
0.0%
AS2018 ZA
154.114.32.0/19 8.2K
0.0%
AS2018 ZA Western Cape Stellenbosch
154.115.32.0/19 8.2K
0.0%
AS2018 ZA KwaZulu-Natal Dundee
154.115.64.0/19 8.2K
0.0%
AS2018 ZA Gauteng Krugersdorp
155.240.160.0/19 8.2K
0.0%
AS2018 ZA
196.21.0.0/19 8.2K
0.0%
AS2018 ZA Northern Cape Kimberley
196.24.0.0/19 8.2K
0.0%
AS2018 ZA Eastern Cape Port Elizabeth
154.114.0.0/20 4.1K
0.0%
AS2018 ZA Free State Bloemfontein
154.115.16.0/20 4.1K
0.0%
AS2018 ZA North West Rustenburg
154.115.96.0/20 4.1K
0.0%
AS2018 ZA
155.232.16.0/20 4.1K
0.0%
AS2018 ZA
155.232.48.0/20 4.1K
0.0%
AS2018 ZA
155.232.192.0/20 4.1K
0.0%
AS2018 ZA
155.232.224.0/20 4.1K
0.0%
AS2018 ZA
196.21.48.0/20 4.1K
0.0%
AS2018 ZA KwaZulu-Natal Durban
196.21.128.0/20 4.1K
0.0%
AS2018 ZA
196.24.48.0/20 4.1K
0.0%
AS2018 ZA Eastern Cape Port Elizabeth
154.114.16.0/21 2.0K
0.0%
AS2018 ZA Free State Bloemfontein
154.115.8.0/21 2.0K
0.0%
AS2018 ZA Western Cape Cape Town
155.232.8.0/21 2.0K
0.0%
AS2018 ZA
155.232.32.0/21 2.0K
0.0%
AS2018 ZA
155.232.248.0/21 2.0K
0.0%
AS2018 ZA
196.11.136.0/21 2.0K
0.0%
AS2018 ZA
196.21.32.0/21 2.0K
0.0%
AS2018 ZA
196.21.144.0/21 2.0K
0.0%
AS2018 ZA
196.21.168.0/21 2.0K
0.0%
AS2018 ZA
196.24.32.0/21 2.0K
0.0%
AS2018 ZA Gauteng Pretoria
154.114.28.0/22 1.0K
0.0%
AS2018 ZA
154.115.4.0/22 1.0K
0.0%
AS2018 ZA
155.232.4.0/22 1.0K
0.0%
AS2018 ZA
155.232.44.0/22 1.0K
0.0%
AS2018 ZA
155.232.244.0/22 1.0K
0.0%
AS2018 ZA
196.11.76.0/22 1.0K
0.0%
AS2018 ZA
196.13.116.0/22 1.0K
0.0%
AS2018 ZA
196.21.44.0/22 1.0K
0.0%
AS2018 ZA
196.21.152.0/22 1.0K
0.0%
AS2018 ZA Gauteng Soweto
196.21.160.0/22 1.0K
0.0%
AS2018 ZA
196.21.176.0/22 1.0K
0.0%
AS2018 ZA
196.21.188.0/22 1.0K
0.0%
AS2018 ZA
196.24.44.0/22 1.0K
0.0%
AS2018 ZA
154.114.26.0/23 512
0.0%
AS2018 ZA
154.115.2.0/23 512
0.0%
AS2018 ZA
155.232.2.0/23 512
0.0%
AS2018 ZA
155.232.42.0/23 512
0.0%
AS2018 ZA
155.232.210.0/23 512
0.0%
AS2018 ZA
155.232.214.0/23 512
0.0%
AS2018 ZA
155.232.218.0/23 512
0.0%
AS2018 ZA
155.232.222.0/23 512
0.0%
AS2018 ZA
155.232.240.0/23 512
0.0%
AS2018 ZA
192.96.20.0/23 512
0.0%
AS2018 ZA
192.96.94.0/23 512
0.0%
AS2018 ZA
192.96.140.0/23 512
0.0%
AS2018 ZA
192.96.248.0/23 512
0.0%
AS2018 ZA
196.13.188.0/23 512
0.0%
AS2018 ZA
196.21.42.0/23 512
0.0%
AS2018 ZA
196.21.156.0/23 512
0.0%
AS2018 ZA Gauteng Bronkhorstspruit
196.21.186.0/23 512
0.0%
AS2018 ZA
196.24.42.0/23 512
0.0%
AS2018 ZA
196.252.228.0/23 512
0.0%
AS2018 ZA
198.54.250.0/23 512
0.0%
AS2018 ZA
154.114.24.0/24 256
0.0%
AS2018 ZA
154.115.0.0/24 256
0.0%
AS6149 ZA
154.115.1.0/24 256
0.0%
AS2018 ZA
155.232.0.0/24 256
0.0%
AS2018 ZA
155.232.41.0/24 256
0.0%
AS2018 ZA
155.232.208.0/24 256
0.0%
AS2018 GB
155.232.209.0/24 256
0.0%
AS2018 ZA
155.232.213.0/24 256
0.0%
AS2018 ZA
155.232.217.0/24 256
0.0%
AS2018 ZA
155.232.221.0/24 256
0.0%
AS2018 ZA
155.232.242.0/24 256
0.0%
AS2018 ZA
192.33.10.0/24 256
0.0%
AS2018 ZA
192.94.61.0/24 256
0.0%
AS2018 ZA
192.94.210.0/24 256
0.0%
AS2018 ZA
192.96.2.0/24 256
0.0%
AS2018 ZA
192.96.5.0/24 256
0.0%
AS2018 ZA Gauteng Krugersdorp
192.96.7.0/24 256
0.0%
AS2018 ZA
192.96.8.0/24 256
0.0%
AS2018 ZA
192.96.15.0/24 256
0.0%
AS2018 ZA
192.96.109.0/24 256
0.0%
AS2018 ZA

Frequently Asked Questions

How many IP addresses does Tertiary Education and Research Network of South Africa own?

Tertiary Education and Research Network of South Africa controls 16.4K IPv4 addresses distributed across 1 CIDR ranges. The organization is registered in South Africa.

What ASNs does Tertiary Education and Research Network of South Africa operate?

Tertiary Education and Research Network of South Africa operates 2 Autonomous Systems. Each ASN represents an independently routed network that Tertiary Education and Research Network of South Africa manages for internet traffic delivery.

What type of organization is Tertiary Education and Research Network of South Africa?

Tertiary Education and Research Network of South Africa is categorized as academic. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-09-02 15:39:06 UTC
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