Système Autonome

AS2018

Tertiary Education and Research Network of South Africa

Tertiary Education and Research Network of South Africa South Africa 🌐 tenet.ac.za

IPs annoncées

1,148,160

Préfixes CIDR

111

ASN

AS2018

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

Baseline (neutral) 65
Academic allocation +6
Trust score 71 / 100

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

Network profile

Source: PeeringDB →

Network type Educational/Research

Traffic level 5-10Gbps

Geographic scope Regional

Traffic ratio Mostly Inbound

Peering policy Open

IRR record AS-TERTIARY

Present at 8 internet exchanges: CINX: CINX Peering, JINX: JINX Peering, NAPAfrica IX Johannesburg: Peering, NAPAfrica IX Cape Town, AMS-IX, DINX: DINX Peering, NAPAfrica IX Durban, LINX LON1: Main

Website ↗

AS2018 — empreinte IP mondiale

Villes où l'AS2018 a une allocation IPv4 mesurable. Cliquez sur n'importe quel point pour ouvrir la page de cette ville. La taille et la couleur varient en fonction du nombre d'IP.

Voir sur le globe 3D →

Principales plages CIDR

CIDR	IPs	PTR Density	Organisation	Pays	State	City
137.214.0.0/15	131.1K	8.2%	TENET-1	ZA	Gauteng	Pretoria
143.128.0.0/16	65.5K	0.0%	TENET-1	ZA	—	—
146.64.0.0/16	65.5K	4.8%	TENET-1	ZA	Gauteng	Pretoria
146.141.0.0/16	65.5K	70.6%	TENET-1	ZA	Gauteng	Johannesburg
146.230.0.0/16	65.5K	0.0%	TENET-1	ZA	KwaZulu-Natal	Durban
146.232.0.0/16	65.5K	0.6%	TENET-1	ZA	Western Cape	Stellenbosch
152.106.0.0/16	65.5K	0.0%	TENET-1	ZA	Gauteng	Johannesburg
152.112.0.0/16	65.5K	0.0%	TENET-1	ZA	—	—
155.232.0.0/16	65.5K	5.4%	TENET-1	ZA	Free State	Welkom
155.238.0.0/16	65.5K	0.0%	TENET-1	ZA	Western Cape	Cape Town
163.200.0.0/16	65.5K	0.0%	TENET-1	ZA	Gauteng	Johannesburg
168.172.0.0/16	65.5K	0.3%	TENET-1	ZA	Gauteng	Pretoria
196.248.0.0/16	65.5K	0.0%	TENET-1	ZA	—	—
154.114.64.0/18	16.4K	0.0%	TENET-1	ZA	Free State	Bloemfontein
155.232.64.0/18	16.4K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.128.0/18	16.4K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.240.192.0/18	16.4K	0.0%	TENET-1	ZA	—	—
196.21.64.0/18	16.4K	6.8%	TENET-1	ZA	Eastern Cape	Mthatha
196.21.192.0/18	16.4K	0.0%	Tertiary Education and Research Network of South Africa	ZA	Eastern Cape	Makhanda
196.24.64.0/18	16.4K	1.5%	TENET-1	ZA	Eastern Cape	Port Elizabeth
196.24.192.0/18	16.4K	8.9%	TENET-1	ZA	Gauteng	Midrand
196.249.0.0/18	16.4K	0.0%	TENET-1	ZA	—	—
154.114.32.0/19	8.2K	12.8%	TENET-1	ZA	Western Cape	Stellenbosch
154.115.32.0/19	8.2K	0.0%	TENET-1	ZA	Mpumalanga	Emalahleni
154.115.64.0/19	8.2K	0.0%	TENET-1	ZA	Gauteng	Soweto
155.240.160.0/19	8.2K	0.0%	TENET-1	ZA	—	—
196.21.0.0/19	8.2K	0.1%	TENET-1	ZA	Northern Cape	Kimberley
196.21.192.0/19	8.2K	1.8%	TENET-1	ZA	Eastern Cape	Makhanda
196.24.0.0/19	8.2K	2.7%	TENET-1	ZA	Eastern Cape	Port Elizabeth
154.114.0.0/20	4.1K	9.8%	TENET-1	ZA	Free State	Bloemfontein
154.115.16.0/20	4.1K	0.0%	TENET-1	ZA	North West	Rustenburg
154.115.96.0/20	4.1K	0.0%	TENET-1	ZA	—	—
155.232.16.0/20	4.1K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.48.0/20	4.1K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.192.0/20	4.1K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.224.0/20	4.1K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
196.21.48.0/20	4.1K	0.7%	TENET-1	ZA	KwaZulu-Natal	Durban
196.21.128.0/20	4.1K	0.0%	TENET-1	ZA	—	—
196.21.240.0/20	4.1K	9.1%	TENET-1	ZA	Eastern Cape	Makhanda
196.24.48.0/20	4.1K	2.1%	TENET-1	ZA	Eastern Cape	Port Elizabeth
154.114.16.0/21	2.0K	1.2%	TENET-1	ZA	Free State	Bloemfontein
154.115.8.0/21	2.0K	0.0%	TENET-1	ZA	Western Cape	Cape Town
155.232.8.0/21	2.0K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.32.0/21	2.0K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.248.0/21	2.0K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
196.11.136.0/21	2.0K	0.0%	TENET-1	ZA	—	—
196.21.32.0/21	2.0K	5.2%	TENET-1	ZA	—	—
196.21.144.0/21	2.0K	0.0%	TENET-1	ZA	—	—
196.21.168.0/21	2.0K	0.3%	TENET-1	ZA	—	—
196.21.224.0/21	2.0K	0.2%	TENET-1	ZA	Eastern Cape	East London
196.24.32.0/21	2.0K	22.5%	TENET-1	ZA	Gauteng	Pretoria
154.114.28.0/22	1.0K	0.0%	TENET-1	ZA	—	—
154.115.4.0/22	1.0K	0.0%	TENET-1	ZA	—	—
155.232.4.0/22	1.0K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.44.0/22	1.0K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.244.0/22	1.0K	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
196.11.76.0/22	1.0K	0.0%	TENET-1	ZA	—	—
196.13.116.0/22	1.0K	0.0%	TENET-1	ZA	—	—
196.21.44.0/22	1.0K	0.1%	TENET-1	ZA	—	—
196.21.152.0/22	1.0K	0.0%	TENET-1	ZA	Gauteng	Soweto
196.21.160.0/22	1.0K	0.0%	TENET-1	ZA	—	—
196.21.176.0/22	1.0K	0.0%	TENET-1	ZA	—	—
196.21.188.0/22	1.0K	0.1%	TENET-1	ZA	—	—
196.21.236.0/22	1.0K	0.7%	TENET-1	ZA	Eastern Cape	East London
196.24.44.0/22	1.0K	9.7%	TENET-1	ZA	—	—
154.114.26.0/23	512	2.0%	TENET-1	ZA	—	—
154.115.2.0/23	512	0.4%	TENET-1	ZA	—	—
155.232.2.0/23	512	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.42.0/23	512	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.210.0/23	512	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.214.0/23	512	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.218.0/23	512	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.222.0/23	512	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.240.0/23	512	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
192.96.20.0/23	512	48.4%	TENET-1	ZA	—	—
192.96.94.0/23	512	0.0%	TENET-1	ZA	—	—
192.96.140.0/23	512	0.0%	TENET-1	ZA	—	—
192.96.248.0/23	512	1.4%	TENET-1	ZA	—	—
196.13.188.0/23	512	0.0%	TENET-1	ZA	—	—
196.21.42.0/23	512	1.4%	TENET-1	ZA	—	—
196.21.156.0/23	512	0.4%	TENET-1	ZA	Gauteng	Vanderbijlpark
196.21.186.0/23	512	0.0%	TENET-1	ZA	—	—
196.21.234.0/23	512	1.0%	TENET-1	ZA	Eastern Cape	East London
196.24.42.0/23	512	0.0%	TENET-1	ZA	—	—
196.252.228.0/23	512	0.0%	TENET-1	ZA	—	—
198.54.250.0/23	512	0.0%	TENET-1	ZA	—	—
154.114.24.0/24	256	0.0%	TENET-1	ZA	—	—
154.115.1.0/24	256	0.0%	TENET-1	ZA	—	—
155.232.0.0/24	256	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.41.0/24	256	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.208.0/24	256	0.0%	Tertiary Education and Research Network of South Africa	GB	—	—
155.232.209.0/24	256	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.213.0/24	256	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.217.0/24	256	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.221.0/24	256	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
155.232.242.0/24	256	0.0%	Tertiary Education and Research Network of South Africa	ZA	—	—
192.33.10.0/24	256	44.1%	TENET-1	ZA	—	—
192.94.61.0/24	256	0.0%	TENET-1	ZA	—	—
192.94.210.0/24	256	0.0%	TENET-1	ZA	—	—
192.96.2.0/24	256	0.0%	TENET-1	ZA	—	—

Préfixes BGP annoncés

Anomalies BGP en direct →

Préfixes AS2018 provient réellement du BGP, observé par nos collecteurs RIPE RIS. Cette vue de routage en direct peut différer de l'allocation de registre ci-dessus.

Prefix	Échantillons d'annonce	Dernière vue
196.21.174.0/24	701,037	2026-09-10 20:12:32
196.24.96.0/24	696,559	2026-09-10 20:12:32
196.24.36.0/24	309,376	2026-09-10 20:12:32
154.114.15.0/24	242,255	2026-08-07 06:03:55
155.232.61.0/24	191,193	2026-09-10 20:05:11
155.240.192.0/19	172,037	2026-09-10 20:12:33
155.240.224.0/19	172,027	2026-09-10 20:12:33
155.240.160.0/19	171,986	2026-09-10 20:12:33
196.21.229.0/24	141,047	2026-09-10 20:12:32
196.21.62.0/24	65,100	2026-09-10 20:12:32
196.21.63.0/24	65,075	2026-09-10 20:12:32
196.21.61.0/24	65,056	2026-09-10 20:12:32
196.21.60.0/24	64,985	2026-09-10 20:12:32
196.21.98.0/24	64,134	2026-09-10 20:12:32
154.114.44.0/24	61,540	2026-09-10 20:12:32
155.232.250.0/24	57,926	2026-09-10 20:53:28
196.24.97.0/24	56,184	2026-09-10 20:12:32
154.114.47.0/24	48,226	2026-09-10 20:12:32
196.24.250.0/24	46,288	2026-09-10 20:12:32
196.21.8.0/24	45,870	2026-09-10 20:12:32
155.232.26.0/24	44,591	2026-09-10 20:12:32
196.21.191.0/24	44,216	2026-09-10 20:12:32
196.24.246.0/24	42,205	2026-09-10 20:12:32
196.21.117.0/24	40,538	2026-09-10 20:12:32
196.24.55.0/24	40,497	2026-09-10 20:12:32
196.21.206.0/24	40,125	2026-09-10 20:12:32
155.232.20.0/24	39,827	2026-09-10 20:05:27
196.21.104.0/24	36,557	2026-09-10 20:12:32
154.114.70.0/24	33,941	2026-09-10 20:12:32
196.21.157.0/24	33,150	2026-09-10 20:12:32
196.21.69.0/24	31,748	2026-09-10 20:05:27
196.21.72.0/24	31,665	2026-09-10 20:05:27
196.21.64.0/21	31,621	2026-09-10 20:05:27
154.114.27.0/24	29,763	2026-09-10 20:12:32
196.21.56.0/22	29,458	2026-09-10 20:12:32
196.21.187.0/24	29,324	2026-09-10 20:12:32
196.21.57.0/24	29,122	2026-09-10 20:12:32
196.21.58.0/24	29,087	2026-09-10 20:12:32
196.21.59.0/24	29,084	2026-09-10 20:12:32
196.13.200.0/24	29,083	2026-09-10 20:12:33
196.21.186.0/24	28,919	2026-09-10 20:12:32
196.24.83.0/24	28,854	2026-09-10 20:12:32
137.215.0.0/17	28,717	2026-09-10 20:51:17
137.215.128.0/17	28,570	2026-09-10 20:49:31
154.114.71.0/24	26,715	2026-09-10 20:12:32
196.24.103.0/24	26,580	2026-09-10 20:12:32
154.114.36.0/24	26,261	2026-09-10 20:12:32
196.248.1.0/24	25,353	2026-09-10 20:35:30
196.24.86.0/24	24,694	2026-09-10 20:12:32
196.21.153.0/24	24,222	2026-09-10 20:12:32

Affichage des meilleurs 50 of 377 préfixes annoncés par volume d'échantillons.

Frequently Asked Questions

Qu'est-ce que l'AS2018 ?

L'AS2018 est un numéro de système autonome attribué à Tertiary Education and Research Network of South Africa. Un ASN identifie un réseau qui contrôle un ensemble spécifique d'adresses IP et détermine comment le trafic est acheminé sur internet via BGP (Border Gateway Protocol).

Combien d'adresses IP l'AS2018 annonce-t-il ?

L'AS2018 annonce 1.15M adresses IPv4 réparties sur 111 préfixes CIDR routés. Le réseau est enregistré en South Africa.

Qui opère l'AS2018 ?

L'AS2018 est opéré par Tertiary Education and Research Network of South Africa. L'organisation est basée en South Africa. Vous pouvez consulter toutes les plages IP et les ASN associés sur la page de l'organisation.

Dans quel pays l'AS2018 est-il enregistré ?

L'AS2018 est enregistré en South Africa. Cela indique où le siège de l'opérateur de réseau est situé, bien que les adresses IP qu'il annonce puissent servir des utilisateurs dans le monde entier.

Dernière mise à jour : 2026-09-10 20:56:06 UTC