iij.ad.jp
iij.ad.jp is a web hosting provider based in Tokyo, Japan. As of 2026 it holds an HRI of 80/100, a strong signal, ranked independently by HostList with no paid placements.
IIJ, located in Tokyo, Japan, specializes in enterprise web hosting and managed cloud services. Their offerings include Cloud Web Hosting tailored for corporate use, as well as traditional web hosting options. IIJ also provides integrated email security services and a range of security services. The company supports various infrastructure needs, including private cloud, DNS, CDN, and SSL services. Their hosting services are designed to meet the demands of businesses requiring resilient security and reliability. IIJ is particularly suited for organizations in Japan seeking full hosting and security services.
Measured on this provider's public website, not customer sites on their platform.
We are manually deploying identical test website instances across the top 200 hosts by HRI rank. Rollout details.
How we measure this →Before You Sign Up
Promoted placement. Does not affect HRI, ranking order or eligibility.
What iij.ad.jp Discloses
Facts the company has published and HostList has verified. Blanks are informative: a question a host has not answered cannot be answered on its behalf. Completeness measures how much this host discloses, not how good it is.
iij.ad.jp has not disclosed any facts yet. Pricing transparency, refund window, uptime SLA and data residency are among the 30 questions still unanswered. HostList verifies every disclosure and never charges for it.
Claim profile to discloseView the 30 questions we ask
- Entry plan price
- Refund window
- Site migration
- Verified coupon
- Status page
- Incident history feed
- Uptime SLA
- Ownership
- Legal entity
- Data residency
- GDPR DPA
- Datacenter regions
- Server stack
- Storage
- Security included
- Security contact
- Certifications
- Data centre model
- Backups
- Support
- Support languages
- Published plans
- Resource limits
- Renewable energy
- Description
- Logo
- Founded
- Social profiles
- YouTube
- Changelog
What Customers Say About iij.ad.jp
Share Your ExperienceAggregate scores sourced from third-party review platforms. The quotes below are stored excerpts, linked back to their source; click through to read each one in full.
iij.ad.jp holds 10U across 1 rack. Rack space is allocated by rank alone and cannot be bought.
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<a href="https://hostlist.io/server-room" target="_blank" rel="noopener"><img src="https://hostlist.io/api/server-room/badge?slug=iij-ad-jp-tokyo-japan" alt="iij.ad.jp holds 10U in the HostList Server Room" width="340" height="80" loading="lazy"></a>Longest hold: Japan, held 33+ days. The wall moves on the nightly HRI recompute, never on payment.
Where iij.ad.jp Ranks
Live positions across the HostList Best rankings, by HRI™. Positions are earned, never bought.
Waiting on data
HostList only shows what it can verify. Each of these sections appears the moment the data exists.
Interview
No WP Legends interview recorded with iij.ad.jp.Deals
No active deals. Deals appear once iij.ad.jp claims this profile and posts them.Claim to post dealsFrequently Asked Questions About iij.ad.jp
Is iij.ad.jp a good web hosting company?
iij.ad.jp has a HRI™ of 80/100 on HostList.io with a Google rating of 3.1/5 from 117 reviews, placing it among the better-rated providers in its category. HRI (HostList Ranking Index) is calculated algorithmically from trust signals, profile completeness, data freshness, and performance data, no provider can pay to improve it. A score of 80–89 indicates a strong, well-reviewed provider.
What type of hosting company is iij.ad.jp?
iij.ad.jp is classified as a dedicated web hosting company on HostList.io. Use the HostMatch™ tool at hostlist.io/match to describe your project requirements and get a ranked recommendation from 30,000+ hosting providers including iij.ad.jp.
Where is iij.ad.jp based?
iij.ad.jp is headquartered in Tokyo, Japan. Hosting companies based in Japan are listed at hostlist.io/hosting/japan.
How does iij.ad.jp compare to other web hosting companies?
iij.ad.jp can be compared to any other hosting provider using HostList.io's side-by-side comparison tool at hostlist.io/compare. The tool shows both providers' HRI™ breakdowns, sub-scores (Trust, Completeness, Freshness, Performance), and review data side by side. iij.ad.jp has a current HRI of 80/100.
Does iij.ad.jp offer coupons or discounts in September 2026?
iij.ad.jp has no HostList-verified coupon code right now. Hosting providers commonly discount the first term of shared and WordPress plans, with the lowest prices on longer billing cycles. For codes checkout-verified across the market this month, see hostlist.io/deals/web-hosting-coupons, updated continuously.
What's Happening at iij.ad.jp
Because it is now registered on the ISMAP Cloud Service List and thereby meets the security assessment standards for government information
6. Notice Regarding the Breach of Customer Information in "IIJ Secure MX Service". (IIJ, TSE Prime: 3774), has confirmed on April 10, 2025, the possibility that part of customer information may have b
News. Event. Service & Solution. 法人のお客様向け サービス・ソリューション. 個人のお客様向けサービス. つなぎ、つながる、物語 ～ The IIJ Stories ～. 「つなぎ、つながる、物語」。さまざまなIIJサービスの開発エピソードや、担当者の思いを紹介しています。. About IIJ. Recruit.
How iij.ad.jp's Score Is Calculated
HRI is calculated algorithmically based on publicly available data. It considers trust signals (reviews, ratings), data completeness, freshness of information, and technical performance. No host can pay to improve their score.
Full methodology →