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South Africa · ASN

AS2018 · Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa

Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa is registered in South Africa (ARIN). It currently announces 375 IPv4 prefixes (about 1,303,552 addresses) and 15 IPv6 prefixes in the global routing table; PeeringDB lists it as “Educational/Research”.

Country / region
South Africa
ARIN
IPv4 addresses
1,303,552
375 prefixes
IPv6
15
prefixes
Upstream / downstream
70 / 7
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPTClaudeGeminiMuse not available

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS174 · COGENT-174 - Cogent CommunicAS20080 · AMPATH - Florida InternationAS6939 · HURRICANE - Hurricane ElectrAS3303 · SWISSCOM Swisscom (Schweiz) AS33891 · CORE-BACKBONE Core-Backbone AS5405 · INTERDOTLINK Inter.link GmbHAS34549 · MEER-AS meerfarbig GmbH & CoAS35280 · F5 F5 Networks SARLAS36944 · Ubuntunet Alliance For ReseaAS25091 · IP-Max IP-Max SAAS9002 · RETN-AS RETN LimitedAS29075 · IELO IELO-LIAZO SERVICES SAS

Downstreams (networks connected through it)

AS37501 · University of the Free StateAS8094 · North West University - NortAS36982 · University of Cape Town - UnAS329522 · South African National SpaceAS6149 · Tertiary Education and ReseaAS37520 · Rhodes University - Rhodes UAS20144 · IMRS - ICANN

IPv4 prefixes 375 total

137.214.0.0/16137.214.0.0/17137.214.128.0/17137.215.0.0/17137.215.0.0/16137.215.128.0/17143.128.0.0/16143.128.0.0/17143.128.128.0/17146.64.0.0/17146.64.0.0/16146.64.5.0/24146.64.8.0/24146.64.19.0/24146.64.24.0/24146.64.25.0/24146.64.28.0/24146.64.58.0/24146.64.80.0/24146.64.84.0/24146.64.85.0/24146.64.86.0/24146.64.128.0/17146.64.216.0/21146.141.0.0/16146.230.0.0/16146.230.0.0/17146.230.128.0/17146.232.0.0/17146.232.128.0/17152.106.0.0/16152.106.0.0/17152.106.2.0/24152.106.5.0/24152.106.6.0/24152.106.8.0/24152.106.18.0/24152.106.19.0/24152.106.99.0/24152.106.102.0/24152.106.120.0/24152.106.128.0/17152.112.0.0/16152.112.0.0/17152.112.128.0/17154.114.0.0/17154.114.8.0/24154.114.9.0/24154.114.10.0/23154.114.13.0/24154.114.14.0/24154.114.17.0/24154.114.22.0/24154.114.23.0/24154.114.27.0/24154.114.28.0/24154.114.29.0/24154.114.32.0/24154.114.33.0/24154.114.36.0/24154.114.37.0/24154.114.39.0/24154.114.40.0/24154.114.41.0/24154.114.44.0/24154.114.47.0/24154.114.48.0/23154.114.50.0/23154.114.52.0/24154.114.56.0/24154.114.57.0/24154.114.69.0/24154.114.70.0/24154.114.71.0/24154.114.72.0/23154.115.0.0/17154.115.16.0/21154.115.24.0/21155.232.0.0/17155.232.0.0/16155.232.10.0/24155.232.20.0/24155.232.25.0/24155.232.26.0/24155.232.35.0/24155.232.38.0/24155.232.61.0/24155.232.135.0/24155.232.186.0/24155.232.195.0/24155.232.240.0/24155.232.248.0/24155.232.250.0/24155.232.251.0/24155.232.252.0/24155.238.0.0/16155.238.0.0/17155.238.128.0/17155.240.160.0/19155.240.192.0/19155.240.224.0/19163.200.0.0/16163.200.0.0/17163.200.128.0/17168.172.0.0/16168.172.0.0/24168.172.1.0/24168.172.20.0/22168.172.24.0/21168.172.41.0/24168.172.43.0/24168.172.47.0/24168.172.48.0/24168.172.64.0/18168.172.87.0/24168.172.88.0/24168.172.89.0/24168.172.93.0/24168.172.94.0/24168.172.95.0/24168.172.109.0/24168.172.129.0/24168.172.130.0/24168.172.131.0/24168.172.132.0/24168.172.133.0/24168.172.134.0/24168.172.136.0/24168.172.137.0/24168.172.138.0/24168.172.140.0/24168.172.142.0/24168.172.143.0/24168.172.144.0/24168.172.145.0/24168.172.147.0/24168.172.150.0/24168.172.151.0/24168.172.152.0/24168.172.153.0/24168.172.154.0/24168.172.155.0/24168.172.160.0/24168.172.161.0/24168.172.162.0/23168.172.164.0/22168.172.168.0/24168.172.170.0/24168.172.174.0/23168.172.176.0/20168.172.193.0/24168.172.194.0/23168.172.196.0/22168.172.200.0/21168.172.208.0/22168.172.212.0/24168.172.224.0/24168.172.225.0/24168.172.230.0/23168.172.232.0/21168.172.240.0/23168.172.243.0/24168.172.251.0/24168.172.252.0/24192.33.10.0/24192.94.61.0/24192.94.210.0/24192.96.2.0/24192.96.5.0/24192.96.7.0/24192.96.8.0/24192.96.15.0/24192.96.20.0/24192.96.21.0/24192.96.94.0/24192.96.95.0/24192.96.109.0/24192.96.140.0/24192.96.141.0/24192.96.142.0/24192.96.247.0/24192.96.248.0/23192.96.250.0/24192.96.252.0/24192.102.9.0/24196.4.95.0/24196.6.198.0/24196.10.121.0/24196.10.203.0/24196.11.76.0/22196.11.98.0/24196.11.136.0/22196.11.136.0/23196.11.138.0/23196.11.140.0/22196.11.140.0/23196.11.142.0/23196.11.235.0/24196.13.115.0/24196.13.116.0/24196.13.117.0/24196.13.118.0/24196.13.119.0/24196.13.150.0/24196.13.185.0/24196.13.187.0/24196.13.188.0/23196.13.190.0/24196.13.200.0/24196.21.0.0/16196.21.8.0/24196.21.32.0/24196.21.32.0/21196.21.42.0/24196.21.43.0/24196.21.44.0/22196.21.48.0/21196.21.56.0/22196.21.57.0/24196.21.58.0/24196.21.59.0/24196.21.60.0/24196.21.61.0/24196.21.62.0/24196.21.63.0/24196.21.64.0/21196.21.69.0/24196.21.72.0/24196.21.73.0/24196.21.74.0/23196.21.76.0/23196.21.80.0/23196.21.80.0/22196.21.82.0/23196.21.84.0/22196.21.84.0/23196.21.86.0/23196.21.89.0/24196.21.92.0/22196.21.97.0/24196.21.98.0/24196.21.104.0/24196.21.109.0/24196.21.112.0/23196.21.114.0/24196.21.115.0/24196.21.116.0/24196.21.117.0/24196.21.118.0/24196.21.119.0/24196.21.120.0/22196.21.124.0/22196.21.133.0/24196.21.136.0/22196.21.140.0/24196.21.141.0/24196.21.142.0/24196.21.143.0/24196.21.144.0/24196.21.146.0/24196.21.147.0/24196.21.148.0/22196.21.153.0/24196.21.157.0/24196.21.160.0/24196.21.161.0/24196.21.162.0/24196.21.163.0/24196.21.168.0/24196.21.169.0/24196.21.174.0/24196.21.175.0/24196.21.176.0/22196.21.185.0/24196.21.186.0/24196.21.187.0/24196.21.188.0/24196.21.189.0/24196.21.191.0/24196.21.192.0/21196.21.197.0/24196.21.200.0/24196.21.206.0/24196.21.218.0/24196.21.224.0/24196.21.225.0/24196.21.226.0/24196.21.227.0/24196.21.228.0/24196.21.229.0/24196.21.230.0/24196.21.231.0/24196.21.235.0/24196.21.236.0/24196.21.237.0/24196.21.242.0/24196.21.243.0/24196.21.245.0/24196.21.250.0/24196.21.252.0/24196.24.0.0/16196.24.4.0/24196.24.6.0/24196.24.7.0/24196.24.16.0/24196.24.17.0/24196.24.18.0/24196.24.19.0/24196.24.20.0/22196.24.24.0/21196.24.32.0/24196.24.36.0/24196.24.38.0/24196.24.39.0/24196.24.41.0/24196.24.44.0/24196.24.46.0/24196.24.50.0/24196.24.55.0/24196.24.57.0/24196.24.58.0/24196.24.60.0/24196.24.68.0/24196.24.69.0/24196.24.70.0/24196.24.72.0/24196.24.73.0/24196.24.76.0/22196.24.83.0/24196.24.85.0/24196.24.86.0/24196.24.96.0/24196.24.97.0/24196.24.99.0/24196.24.102.0/24196.24.103.0/24196.24.105.0/24196.24.112.0/23196.24.116.0/23196.24.118.0/24196.24.119.0/24196.24.216.0/24196.24.217.0/24196.24.218.0/24196.24.219.0/24196.24.220.0/22196.24.224.0/20196.24.241.0/24196.24.242.0/24196.24.245.0/24196.24.246.0/24196.24.250.0/24196.248.0.0/17196.248.0.0/16196.248.1.0/24196.248.128.0/17196.249.0.0/18196.249.0.0/19196.249.32.0/19196.252.228.0/23196.254.0.0/15198.54.58.0/24198.54.65.0/24198.54.66.0/24198.54.68.0/24198.54.83.0/24198.54.91.0/24198.54.155.0/24198.54.173.0/24198.54.174.0/24198.54.223.0/24198.54.234.0/24198.54.249.0/24198.54.250.0/24198.54.251.0/24

IPv6 prefixes 15 total

2001:4200:3020::/482001:4200:3200::/442001:4200:3200::/482001:4200:3400::/482001:4200:389::/482001:4200:48::/482001:4200:494::/482001:4200:4a::/482001:4200:4b::/482001:4200:597::/482001:4200:7000::/482001:4200:7800::/482001:4200:8000::/442001:4200::/322001:43f8:700::/44

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.