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  • CINX - Cape Town Internet Exchange

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Contact information

Questions relating to the INX be addressed to the INX-ZA secretariat:

Physical locations

The physical address for CINX is:
6th Floor, IS Cape Town
The Terraces
34 Bree street
Cape Town

Hosting facilities

Questions relating to addition hosting facilities (ie.  additional colocation space) for equipment that may not be applicable to be housed at the CINX itself, should be addressed to the relevant colocation provider.  CINX is currently available at :

  • IS Bree Street
  • Teraco, Newlands

... and through a host of other remote peering partners.

Support numbers for CINX

  • Please use the contact details mentioned below to get in touch with the NOC.


Please do not arrange for cabling directly to the INX;  rather work through the INX Ops team.  In all cases, the INX Ops team will have to send you a Letter of Authorisation (LOA) to grant access to cabling entering the CINX cabinets.

Physical locations

Physical access to the CINX locations is restricted to the INX OPS team.  Should there be a reasonable need for access to the site, please contact the ops team for an access permit.

IP address allocation

The IPv4/IPv6 address blocks for CINX are:

  • DATA vlan: 196.223.22.
  • x
  • X/24 and 2001:43f8:1f1
  • :0
  • ::
  • x
  • X/64
  • VOIP vlan: 196.223.
  • 23
  • 22.
  • x
  • X/24 and 2001:43f8:1f1:1::
  • x
  • X/64

    where X is assigned on application for a port.
Questions about the allocation of addresses for the INXes should be addressed to the ops team

The addresses in use for the peering networks have AS0 RPKI ROAs, and should not be visible on the Internet.

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