https://statusisdown.com/service/optus/
https://statusisdown.com/service/optus/
https://community.designtaxi.com/topic/33661-is-optus-down-july-22-2026/
https://community.designtaxi.com/topic/33661-is-optus-down-july-22-2026/
https://community.designtaxi.com/topic/27277-is-optus-down-april-22-2026/
https://community.designtaxi.com/topic/27277-is-optus-down-april-22-2026/
https://community.designtaxi.com/topic/25470-is-optus-down-march-22-2026/
https://community.designtaxi.com/topic/25470-is-optus-down-march-22-2026/