The SIX topology consists of a set of core switches managed by the SIX ops team, along with a number of extension switches (extensions) operated by third-parties.

It is recommended that you connect directly to a core switch, if able. Instructions for doing so are here.

Extensions may charge participants to connect. Contact them for details.

Switch Location ISL Make/Model Member Routers MTU9k Blackhole ACL Contact
SIX Core: Westin 400GbE Westin 1.5 Tbps Arista 7808R3   Yes Yes info_a_t_seattleix.net
SIX Core: Westin 1/10/100GbE Westin 1.2 Tbps Arista 7512R   Yes Yes info_a_t_seattleix.net
SIX Core: Westin 1/10/100GbE Westin 1.2 Tbps Arista 7508R   Yes Yes info_a_t_seattleix.net
SIX Core: KOMO Plaza 1/10/100/400GbE KOMO Plaza SOON TO BE 1.2 Tbps Arista 7504R3   Yes Yes info_a_t_seattleix.net
SIX Core: KOMO Plaza 1/10/100GbE KOMO Plaza 300 Gbps Arista 7280SR-48C6   Yes Yes info_a_t_seattleix.net
SIX Core: Sabey Intergate 1/10/100GbE Sabey Intergate 300 Gbps Arista 7280SR-48C6   Yes Yes info_a_t_seattleix.net
Extension: Archeo Futurus H5 Data Centers Seattle 200 Gbps Mellanox   Yes No admin_a_t_archeofuturus.com
Extension: Equinix Seattle 200 Gbps Arista   No No (813) 207-7700
Extension: IX Reach (was Console/IIX) WAN 10 Gbps Avaya VSP 7024   Yes No support_a_t_ixreach.com
Extension: Minnesota VoIP Minneapolis 70 Gbps Arista 7050S-64   Yes No peering_a_t_mnvoip.com
Extension: NOCIX North Kansas City, MO 30 Gbps Arista 7504E   Yes No sales_a_t_nocix.net
Extension: Ptera Spokane 20 Gbps Cisco Nexus 3064-Xs   Yes No network_a_t_ptera.com
Extension: Wave Division Holdings (was Spectrum) WAN 40 Gbps Cisco ASR 9000s   Yes No Rebecca Warren rwarren_a_t_wavebroadband.com
(206) 276-1731
Extension: Wholesail Networks WAN 200 Gbps Cisco   Yes No sales_a_t_wholesailnetworks.com
(800) 800-5347
Extension: Wowrack Tukwila 200 Gbps Dell Force10 S5148-ONs and S4810s   Yes No noc_a_t_wowrack.com

SIX Topology