Johannesburg Internet Exchange - JINX

South Africa

City: Johannesburg
Website: https://www.inx.net.za

About this IXP

Data last updated November 2025

Capacity at this IXP

5,626 Gbps

Cumulative port speeds of all IXP members. This shows the potential maximum traffic that can be exchanged at this IXP at one time.

Membership and capacity

The size and strength of an IXP is determined by a combination of how many members it has, and the total capacity. Larger networks tend to bring more capacity, which can benefit all members.

Data for Johannesburg Internet Exchange - JINX as shown in PeeringDB in November 2025

Members of this IXP

182

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left3
New ASNs joined14

Participates in the MANRS IXP program

Yes

IXPs that join this voluntary program apply a framework of enhanced routing security in peering. It signals an extra commitment to responsible Internet stewardship.

Source: MANRS

RIPE Atlas anchor

Organizations that run IXPs can host anchors to measure Internet connectivity and traffic. An anchor is a large capacity probe often used by IXPs.

Source: RIPEStat

Member information

Last sync from PeeringDB: November 2025

View this IXP on PeeringDB

Countries of registration

A summary of member registrations by country. An IXP with a mixture of international and near-neighbor members can indicate that an IXP is influential, or acts as a hub within its region or sub-region.

South Africa: 132
United States of America: 17
Mauritius: 8
United Kingdom: 6
Netherlands: 4

View all countries of registration

Hong Kong: 3
Eswatini: 2
Réunion: 1
Seychelles: 1
Sweden: 1
Luxembourg: 1
Switzerland: 1
China: 1
Czechia: 1
Spain: 1
Ghana: 1
Botswana: 1

Types of network at this IXP

The mix of members is an indication of a strength or focus of an IXP.

Cable/DSL/ISP: 77
NSP: 44
Content: 21
Enterprise: 12
Non-Profit: 10

View all network types

Unknown: 10
Educational/Research: 3
Network Services: 2
Route Collector: 2
Route Server: 1

Members peering at the route server

158 / 182

The route server is a central hub that makes it easier for all networks to peer without having to create individual agreements with other members.

Members using RPKI

150 / 182

members at this IXP use Resource Public Key Infrastructure (RPKI), a security measure that helps ensure traffic is routed correctly. A member is counted as using RPKI if they have at least one valid ROA.

Peering policies of IXP members

Members of an IXP can choose how they peer with others. The Internet Society encourages open policies where possible.

Member list for Johannesburg Internet Exchange - JINX

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse November 2025

Name	AS Number	Peering policy	RPKI Enabled
Vox Telecom Autonomous system (AS) number: 11845 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: South Africa Total peering locations for this AS: 6	11845	Unknown	Yes
Afilias Autonomous system (AS) number: 12041 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 17	12041	Unknown	Yes
Cloudflare Autonomous system (AS) number: 13335 Type of AS: Content Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 345	13335	Open	Yes
Huawei Cloud Global Autonomous system (AS) number: 136907 Type of AS: Content Peering policy: Selective Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: Hong Kong Total peering locations for this AS: 39	136907	Selective	Yes
SpaceX Starlink Autonomous system (AS) number: 14593 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 66	14593	Open	Yes
Adept Internet Autonomous system (AS) number: 15022 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: South Africa Total peering locations for this AS: 4	15022	Open	Yes
Google LLC Autonomous system (AS) number: 15169 Type of AS: Content Peering policy: Selective Port speed: 200 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 197	15169	Selective	Yes
Swaziland PTC Autonomous system (AS) number: 19711 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Eswatini Total peering locations for this AS: 8	19711	Unknown	Yes
Gcore Autonomous system (AS) number: 199524 Type of AS: Content Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Luxembourg Total peering locations for this AS: 100	199524	Selective	Yes
NTT DATA, Broadband, South Africa Autonomous system (AS) number: 20011 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: South Africa Total peering locations for this AS: 6	20011	Unknown	Yes
Tertiary Education and Research Network of South Africa Autonomous system (AS) number: 2018 Type of AS: Educational/Research Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: South Africa Total peering locations for this AS: 8	2018	Unknown	Yes
The Constant Company Autonomous system (AS) number: 20473 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 56	20473	Selective	Yes
Akamai Technologies Autonomous system (AS) number: 20940 Type of AS: Content Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 230	20940	Open	Yes
BGP.Tools Route Collector Autonomous system (AS) number: 212232 Type of AS: Route Collector Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 123	212232	Open	Yes
Global Layer - South Africa Autonomous system (AS) number: 215300 Type of AS: Content Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 2	215300	Unknown	Yes
CTGNet Autonomous system (AS) number: 23764 Type of AS: NSP Peering policy: Selective Port speed: 30 Gbps Does this member peer at the route server?: Yes Country of registration: Hong Kong Total peering locations for this AS: 38	23764	Selective	Yes
RIPE NCC K-Root Operations Autonomous system (AS) number: 25152 Type of AS: Non-Profit Peering policy: Open Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Netherlands Total peering locations for this AS: 65	25152	Open	Yes
CZ.NIC, z.s.p.o. Autonomous system (AS) number: 25192 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 13	25192	Unknown	Yes
CMC Networks Autonomous system (AS) number: 25818 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: South Africa Total peering locations for this AS: 15	25818	Selective	Yes
ISC F-ROOT JNB1 Autonomous system (AS) number: 27322 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 1	27322	Unknown	No
Netflix Autonomous system (AS) number: 2906 Type of AS: Content Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 107	2906	Open	Yes
Borwood Autonomous system (AS) number: 29606 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 8	29606	Unknown	No
Liquid Intelligent Technologies Autonomous system (AS) number: 30844 Type of AS: NSP Peering policy: Open Port speed: 110 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 24	30844	Open	Yes
Emtel Autonomous system (AS) number: 30999 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Mauritius Total peering locations for this AS: 10	30999	Unknown	Yes
Oracle Cloud Infrastructure Autonomous system (AS) number: 31898 Type of AS: Content Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 33	31898	Unknown	Yes
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