viabandwidth lists 6 verified colocation operators registered in Japan. Each is classified by operator type and screened for certifications and network presence, so procurement teams can shortlist by compliance signal and verified infrastructure, then contact operators directly.
Operator profiles are built from public operator and registry sources, then independently verified. Last reviewed 2026-07-14.
psychz.net
PSYCHZNETWORKS-AP Psychz Networks provides direct H100 GPU infrastructure alongside colocation, managed services and specialized compute across multiple global cities. Its listed facilities include Tier III data centers.
cloudrift.ai
cloudrift.ai provides direct sovereign AI infrastructure management for data center operators, telecom companies and enterprises. Its listed GPU support includes RTX 4090, H100, H200, B200, L40S, B300, MI350X and A100 systems in Singapore and Tokyo with SOC 2, HIPAA, ISO 27001 and FISMA coverage.
serverwala.com
serverwala.com provides direct H200, H100, L40S and L4 GPU infrastructure alongside managed services and colocation across a broad global footprint. Its listed facilities include Tier III and Tier IV data centers.
hostrunway.com
Hostrunway provides direct GPU cloud, bare-metal servers, colocation and managed infrastructure across a broad global footprint. Its listed hardware includes H100, B200, GB200, H200, RTX 4090, MI325X, MI300X, Gaudi3 and A100 with Tier III, Tier IV, HIPAA, SOC 2, ISO 27001 and PCI DSS coverage.
colonelserver.com
colonelserver.com resells managed GPU servers and colocation across Europe, Asia and North America. Its listed hardware includes B200, H100, H200, L40S and RTX 5090 systems with SOC 2, ISO 27001, PCI DSS and HIPAA coverage.
capacityglobal.com
Capacity provides news, insights, events and market intelligence for the connectivity and digital infrastructure sectors, including telecoms, data centres, tower and wireless, subsea and more.
servermo.com
servermo.com provides direct H100, A100, A40, RTX 3090, RTX A6000, T4, L40S, L4 and RTX 4090 GPU infrastructure across several global cities. Its services include managed hosting and colocation with Tier III, Tier IV, ISO 27001, PCI DSS, HIPAA, CSA STAR and SOC 2 coverage.
summithq.com
Get managed data center and application hosting services from Summit — your trusted partner for business-critical workloads.
simcentric.com
Elevate your digital journey with our dedicated server hosting solutions. Experience high-performance and secure bare metal server hosting. | Simcentric
glbb.jp
At GLBB Japan, we believe that whether you are an individual, small or large business, everyone needs to be given the opportunity to access information using an optimal communication platform.
cnserver.com
Stay up to date with the latest news, product updates, and helpful insights from our team. Explore articles, tips, and announcements.
kansuiun.com
Most bookkeeping software is accurate, but hard to use. We make the opposite trade-off, and hope you don’t get audited.
telstrainternational.com
Telstra International delivers solutions, services & partners to turn your vision into reality—empowering enterprise & wholesale success globally.
hivelocity.net
ASDETUK http://www.host1plus.com provides direct L40 GPU infrastructure, colocation and bare-metal hosting through Hivelocity. Its global data center footprint includes locations across North America, Europe, Asia, Africa, Australia and South America with HIPAA, ISO 27001, PCI DSS and SOC 2 coverage.
nttsmc.com
This is the official website of NTT SmartConnect.
melbicom.net
Melbicom offers dedicated servers, colocation, VPS, and DDoS protection. Get powerful IaaS solutions tailored to your business needs
mc-digitalrealty.com
MC-Digital Realty (MCDR) Osaka provides direct H100-ready data center infrastructure and colocation from Tokyo. Its AI facilities support high-performance computing, interconnection and liquid cooling with SOC 2 and HIPAA coverage.
nextdc.com
Future-proof your business with NEXTDC. Data centre solutions that enable critical colocation, connectivity and cloud readiness Australia-wide.
sttelemediagdc.com
Empowering businesses with secure and sustainable data solutions. Discover STT GDC’s international platform of data centres