Colocation in Australia

Australia's colocation market is the largest in the Asia-Pacific region outside Japan and mainland China. PeeringDB records 162 active colocation facilities across 80 Australian cities as of Q1 2026, with 2,095 networks interconnected across those facilities and 165 carrier providers. The top three operators by facility count are Vocus Group (23 facilities, 14.2% market share), NEXTDC (17 facilities, 10.5%), and Equinix (14 facilities, 8.6%), while 60 total operators compete across the market. The market is geographically concentrated. Sydney alone hosts 827 network connections across 16 facilities, representing 39.5 percent of Australia's total colocation networking footprint. Melbourne holds 316 network connections across 7 facilities. Together, the Sydney-Melbourne corridor accounts for 54.6 percent of Australia's total network connections. Brisbane (157 networks, 14 facilities), Adelaide (112 networks, 12 facilities), and Perth (94 networks, 7 facilities) form the secondary tier, with Canberra anchoring government-focused deployments. Market demand is growing at approximately 12 to 15 percent compound annual rate through 2030, driven by four forces: hyperscaler capacity expansion from AWS, Microsoft Azure, and Google Cloud across APAC; data sovereignty obligations under the Security of Critical Infrastructure Act 2018 and Privacy Act 1988; IRAP compliance demand from government-adjacent enterprises; and AI infrastructure buildout driving power density requirements beyond what on-premises facilities can support. The Australian colocation market was estimated at AUD 2.1 billion in 2026, with enterprise cloud migration and regulatory compliance the primary growth engines.

Not all 162 Australian facilities are equivalent. Network density, internet exchange access, certifications, power density, and sovereign classification determine suitability for enterprise and government workloads. **Sydney: Primary Tier** Equinix SY1 through SY5 form a campus cluster with 705+ interconnected networks across five co-located buildings within a sub-10 km radius in Sydney. SY1 (47 Bourke Rd, Alexandria NSW) is the most network-dense individual facility, hosting direct IX Australia access and cloud on-ramps for AWS Direct Connect, Microsoft Azure ExpressRoute, and Google Cloud Interconnect. Equinix SY3 (3-5 Talavera Rd, Macquarie Park NSW) serves the northern Sydney technology corridor and sits adjacent to NEXTDC S1. NEXTDC S1 (4 Eden Park Dr, Macquarie Park NSW) is NEXTDC's flagship Sydney facility, holding ISO 27001, ISO 14001, PCI DSS, and IRAP assessment. Rated 5-star NABERS Energy. NEXTDC S2 (Alexandria) and the newer S3 support higher power density for AI and GPU workloads, with S3 designed for rack densities above 10 kW. Global Switch Gore Hill (Sydney) provides an alternative carrier-neutral campus with strong interconnection fabric. Macquarie Data Centres MDC01 (Eveleigh NSW) holds PROTECTED-level classification under the Australian Government's Whole of Government Data Centre Strategy and is the primary facility for Commonwealth government workloads requiring sovereign cloud infrastructure. **Melbourne: Secondary Hub** Equinix ME1 (611 Lorimer St, Port Melbourne VIC) is Melbourne's primary carrier-neutral hub, ISO 27001 certified and IRAP assessed, hosting IX Australia (VIC). ME2 and ME3 extend the Port Melbourne campus. NEXTDC M1 (826 Lorimer St, Port Melbourne VIC) sits adjacent to ME1 and holds ISO 27001, PCI DSS, and IRAP assessment. AirTrunk MEL operates Melbourne's largest hyperscale campus at 276 MW deployable capacity, serving cloud and AI infrastructure tenants.

Australia operates 36 internet exchanges across its major metropolitan centres. MegaIX Sydney is the largest internet exchange in the Southern Hemisphere, connecting 229 networks across 21 facilities in the Sydney metropolitan area. MegaIX's virtual peering model, delivered via Megaport Edge, allows network operators to connect to 229 peers without requiring co-location at each peer's physical facility. For colocation buyers, MegaIX presence at a facility significantly reduces cross-connect requirements and bandwidth transit costs for traffic with an Australian origin or destination. Beyond MegaIX, Sydney hosts three additional exchanges. Melbourne operates three internet exchanges anchored at Equinix ME1 and NEXTDC M1. Brisbane hosts two exchanges, while Perth and Adelaide each host one, with WA-IX serving the Perth market as the primary Western Australian peering fabric. For enterprises choosing between Sydney colocation facilities, MegaIX and IX Australia access points are a practical selection criterion. NEXTDC S1 and Equinix SY1, SY3 host both MegaIX and IX Australia, providing the most concentrated exchange access in a single facility. A cross-connect order at either facility provides access to over 200 networks without additional carrier agreements. For Melbourne, Equinix ME1 and NEXTDC M1 in the Port Melbourne precinct offer equivalent multi-exchange access. Organisations with significant Asia-Pacific content delivery requirements particularly benefit from MegaIX access, as the exchange includes several Singapore-origin and Japan-origin networks that extend effective peering across the APAC region without needing separate Singaporean or Japanese colocation.

Australia's international connectivity depends on submarine cables. Understanding the cable systems landing in Australia is relevant to colocation buyers managing latency-sensitive applications, designing APAC redundancy architectures, or assessing risk from single cable outages. **Southern Cross NEXT** connects Sydney and Auckland to Hawaii and the US West Coast (Los Angeles), landing at Brookvale in Sydney's northern beaches. Southern Cross is one of the primary transpacific routes for Australian enterprises with US infrastructure. At approximately 30,500 km total system length, it carries significant trans-Pacific traffic for financial services, media, and CDN providers. The original Southern Cross cable system has operated since 2000; the NEXT upgrade added capacity in 2022. **Indigo** is a cable system connecting Perth and Sydney to Singapore via a western Australia landing and an Indonesian coastal route. Indigo Central connects Perth to Singapore, and Indigo West runs along the southern Australian coast before branching to Singapore. Indigo is a consortium cable operated by Telstra, Singtel, and others, landing at Shelly Beach (Manly) in Sydney and Hillarys north of Perth. For enterprises requiring low-latency connectivity between Australian colocation and Singapore, Indigo provides a diverse route from the Southern Cross transpacific path. **Japan-Guam-Australia South (JGA-S)** connects Sydney to Guam and onward to Japan. JGA-S, landing at Brookvale Sydney, provides a direct path to Tokyo data centres and the broader Northeast Asia network ecosystem. For enterprises colocating in Sydney with connectivity requirements to Japanese financial markets or Japanese hyperscaler regions, JGA-S is the primary low-latency route, with Sydney-Tokyo round-trip latency of approximately 85 to 90 ms. Substantial cable diversity exists in Sydney, with multiple transpacific, APAC-north, and APAC-southeast routes landing within the metro area. Perth is the landing point for cables serving the Indian Ocean and Southeast Asia western corridor, making Perth colocation strategically relevant for mining and energy enterprises with operations in Africa, the Middle East, or South and Southeast Asia. For organisations designing APAC disaster recovery architectures, the geographic separation of Sydney's transpacific cables from Perth's Indian Ocean cables provides genuine path diversity unavailable through single-city deployment.

Two regulatory frameworks define the compliance baseline for enterprises using colocation in Australia: the ACSC Essential Eight and the Privacy Act 1988. **ACSC Essential Eight** The Australian Cyber Security Centre (ACSC) Essential Eight is a set of eight baseline cybersecurity controls published by the Australian Signals Directorate (ASD). Compliance with the Essential Eight is mandatory for Australian Federal Government agencies and strongly recommended, often contractually required, for government suppliers and contractors. The eight controls are: application control (whitelisting), patching applications, configuring Microsoft Office macro settings, hardening user applications, restricting administrative privileges, patching operating systems, enabling multi-factor authentication, and backing up data regularly. For colocation deployments, the Essential Eight has practical implications at the physical layer. Restricting administrative privileges requires documented processes for who can access physical hardware in a colocation rack and what actions they are authorised to perform. Application control and patching obligations require that engineers performing software-adjacent tasks (BIOS updates, firmware upgrades, OS reinstallation during break-fix) follow documented change control procedures. Data backup obligations create requirements for physical tape or media handling, which is a billable remote hands task. RebootMonkey technicians operating in Australian government-adjacent facilities are trained on ACSC Essential Eight controls relevant to physical access, hardware change documentation, and data handling. Chain-of-proof documentation for every completed task provides an auditable evidence trail that government clients can use in Essential Eight compliance assessments. **Privacy Act 1988 and Australian Privacy Principles** The Privacy Act 1988 (as amended) and the 13 Australian Privacy Principles (APPs) govern personal data handling by organisations with turnover above AUD 3 million. APP 8 restricts cross-border transfer of personal information unless the recipient country provides equivalent protections. For enterprises colocating data in Australia, this means that hardware physically located in Australian facilities handles data subject to Australian law, and any international transfer to overseas colocation facilities requires APP 8 due diligence. RebootMonkey technicians accessing client hardware in Australian facilities operate under signed NDAs and client-specific data handling protocols aligned with APP requirements. For clients handling health data, the My Health Records Act and the Health Privacy Principle framework impose additional restrictions on who may access systems, requiring physical access logs and role-based access controls that RebootMonkey's chain-of-proof protocol supports.

RebootMonkey (EDCS OÜ, registered in Estonia) is a third-party datacenter services provider operating across 250+ cities in 190 countries. In Australia, the company operates as a primary APAC market with dedicated follow-the-sun NOC routing and field technician coverage across Sydney, Melbourne, Brisbane, Perth, and Canberra. It does not own or operate any Australian colocation facility and does not resell rack space, power, or connectivity. What RebootMonkey provides is physical work inside Australia's colocation facilities, performed on behalf of the enterprises whose hardware sits in those racks. Service coverage in Australia spans: - Sydney: NEXTDC S1, S2, S3; Equinix SY1, SY2, SY3, SY4, SY5; Global Switch SYD; AirTrunk SYD; Macquarie Telecom SYD - Melbourne: NEXTDC M1, M2; Equinix ME1, ME2, ME3; Global Switch MEL; AirTrunk MEL - Brisbane: NEXTDC B1, B2; Equinix BNE1, BNE2 - Perth: NEXTDC P1; Equinix PE1 - Canberra: NEXTDC C1; ACT Government Data Centre All of these facilities are covered under a single RebootMonkey contract and a single SLA. This is the operational distinction from facility-bound smart hands programs: Equinix SmartHands dispatches only within Equinix IBX buildings and cannot cover NEXTDC, Global Switch, AirTrunk, or Macquarie facilities. NEXTDC Field Services operates only within NEXTDC campuses. RebootMonkey dispatches across all major Australian colocation operators under one agreement, regardless of where the client's hardware is installed. The 11 physical services available across Australian facilities are: remote hands, smart hands, rack and stack, server migration, data centre migration, data centre decommissioning, hardware monitoring, hardware recycling, data destruction, rack and network design, and hardware troubleshooting. Engineer dispatch uses an 8-factor algorithm. Location proximity carries 30 percent weight, DC access credentials carry 20 percent, skill match 15 percent, hardware expertise 10 percent, client relationship history 10 percent, language match 5 percent, security clearance 5 percent, and cost efficiency 5 percent. The engineer assigned holds the required access credential for the specific Australian facility before the task is accepted. Field engineers confirm physical presence via a 200 m geofencing radius enforced by the engineer mobile app. Every completed task produces chain-of-proof documentation. Rack and stack tasks produce five photographs minimum. Data destruction tasks produce serial photographs, video evidence, and a signed destruction certificate. This audit trail meets IRAP evidence requirements and supports ACSC Essential Eight compliance assessments for government-adjacent clients. NOC monitoring runs 24/7 with APAC-window primary coverage from UTC 22:00 to 10:00, matching Australian business hours across all time zones from Perth (UTC+8) to Sydney (UTC+11 during AEDT). P1 incidents (client service down) trigger a 15-minute NOC notification and a 4-hour on-site resolution target. P2 incidents receive a 30-minute response and 8-hour resolution target. Post-incident post-mortems are provided within 24 hours of resolution, supporting the audit documentation requirements of APRA CPS 234 and ACSC-regulated clients.

Sydney is Australia's primary financial centre, hosting the Australian Securities Exchange (ASX), Reserve Bank of Australia (RBA), the Big Four banks (ANZ, Commonwealth, NAB, Westpac), and branches of over 60 international financial institutions. Melbourne houses ASIC headquarters and a significant proportion of superannuation fund administration infrastructure. APRA CPS 234 (Information Security) requires APRA-regulated entities including banks, insurers, and superannuation funds to maintain information security capability commensurate with their operational scale, including third-party service providers with access to data or systems. Colocation providers used by APRA-regulated entities fall within CPS 234 third-party assessment scope. Colocation facilities must hold ISO 27001 certification at minimum and be able to provide audit evidence on request. For trading systems connected to ASX, the ASX co-location service at the primary data centre in Artarmon provides the lowest-latency path to the ASX matching engine. Equinix SY1 is the standard carrier-neutral alternative for firms requiring proximity to the ASX ecosystem without direct ASX co-location, at Sydney-ASX round-trip latency of under 1 ms via cross-connect. Certifications to verify before selecting an Australian colocation provider for financial services workloads: ISO 27001 (information security management), ISO 22301 (business continuity), PCI DSS (payment card data environments), IRAP assessment (for government or defence-adjacent workloads), and SOC 2 Type II (for international trust reporting requirements). NEXTDC holds certifications across its national portfolio. Equinix Australia holds ISO 27001 and IRAP at SY1, SY3, ME1, and selected other facilities.

Australian colocation pricing reflects a market with constrained supply, high power costs relative to Europe, and a significant premium at IRAP-assessed and carrier-neutral facilities. The estimates below are planning ranges derived from industry benchmarking. For a standard 1U server in a shared environment, the Sydney market range is approximately AUD 120 to 280 per month depending on power allocation (typically 100 to 250 W per 1U), redundancy level (N+1 vs 2N power path), and contract term. A half-rack runs approximately AUD 600 to 1,400 per month at mid-tier Sydney providers. A full 42U rack with 3 to 5 kW standard power allocation costs AUD 1,400 to 3,500 per month at non-hyperscaler Sydney facilities, rising to AUD 2,000 and above at Equinix SY1 and NEXTDC S1 where interconnection density justifies the premium. Power costs in New South Wales run approximately AUD 0.14 to 0.22 per kWh for large commercial consumers, higher than major European colocation markets. Most major Australian facilities have committed to renewable energy targets through Power Purchase Agreements with solar and wind generators, partially offsetting headline grid tariff exposure. Cross-connect costs at Australian facilities typically run AUD 150 to 600 per month per cross-connect. MegaIX membership is a separate fee paid directly to the exchange. RebootMonkey's physical services are billed per incident, in block hours, or via monthly retainer in AUD or EUR, and operate independently of any facility-provided smart hands programme. Engineer rates for Australian deployments run from under AUD 35 per hour for escort or access tasks (L1) to AUD 75 to 120 per hour for design and architecture work (L4). Break-fix and smart hands tasks (L3) are typically billed at AUD 50 to 75 per hour.

Australia's 162 PeeringDB-listed facilities present genuine choice. The decision framework below addresses the criteria that matter most for enterprise and government workloads.