Company Overview
","infoBlock":{"title":"Leaseweb is a leading Internet and Cloud Service Provider (ISP/CSP), offering a comprehensive suite of services including cloud hosting, dedicated servers, colocation, IP transit, waves, and dark fiber solutions. Known for its reliable, secure network and exceptional 24/7 global support, Leaseweb helps businesses around the world optimise their online infrastructure. Their commitment to flexibility, scalability, and an excellent price-to-performance ratio makes them a trusted partner for companies looking to reduce bandwidth costs and strengthen their internet presence.
","description":[{"title":null,"id":0}]},"table":[{"text":null,"description":null,"id":0}]},"challenge":{"title":"Challenge","subtitle":null,"text_content":"Leaseweb’s rapid growth meant they needed to bolster their network to keep pace with rising customer expectations for high-performance, low-latency connections. The company wanted to improve the quality of IP Connectivity and Ethernet services of their end customers. Leaseweb needed a partner who could provide extensive on-net services, ensure route redundancy, guarantee quick service provision, and excellent technical support.
"},"solution":{"title":"Solution","text_title":null,"text_content":"RETN provided Leaseweb with vital multiple 100G DWDM Wavelengths, strategically meeting their requirements for better global connectivity. RETN’s expansive network reach and commitment to route diversity allowed Leaseweb to improve the reliability and speed of connections between its key locations, both in Europe and Asia. As a result, Leaseweb’s customers benefited from lower latency and highest availability of the connectivity services, essential for meeting their performance demands. RETN’s ability to deliver on time and provide scalable solutions further strengthened Leaseweb’s network infrastructure, keeping the company agile as they continued to grow.
"},"quotes":[{"name":"Bart van der Sloot","rank":"Managing Director, Leaseweb Network B.V.","title":null,"description":"“RETN’s infrastructure plays a crucial role in helping us maintain the high standards our customers expect. With their robust network and seamless delivery, we can ensure fast, reliable connectivity with unmatched service quality.”
"}]},"slugSeo":[],"sandwichProps":{"items":[{"main":{"url":"/about","title":"about","slug":""},"sub":[{"title":"Company","url":"about"},{"title":"Careers","url":"about/careers"}]},{"main":{"url":"/solutions","title":"solutions","slug":"solutions"},"sub":[{"slug":"networks","title":"Managed Global Private Network","url":"solutions/networks"},{"slug":"bgp-solutions","title":"BGP Solutions","url":"solutions/bgp-solutions"},{"slug":"one-port","title":"One Port","url":"solutions/one-port"},{"slug":"transkz","title":"TRANSKZ","url":"solutions/transkz"},{"slug":"cyber-security","title":"Cyber Security","url":"solutions/cyber-security"}]},{"main":{"url":"/products","title":"products","slug":"products"},"sub":[{"slug":"capacity","title":"Capacity","url":"products/capacity"},{"slug":"internet","title":"Internet","url":"products/internet"},{"slug":"ethernet-vpn","title":"Ethernet & VPN","url":"products/ethernet-vpn"},{"slug":"remote-ix","title":"Remote IX","url":"products/remote-ix"},{"slug":"colocation","title":"Colocation","url":"products/colocation"},{"slug":"cloud-connect","title":"Cloud Connect","url":"products/cloud-connect"},{"slug":"ddos-protection","title":"DDoS Protection","url":"products/ddos-protection"},{"slug":"Flex-IX","title":"Flex IX","url":"products/Flex-IX"}]},{"main":{"url":"/","title":"network","slug":""},"sub":[{"title":"Network map","url":"network/network-map"},{"title":"Points of Presence","url":"network/points-of-presence"},{"title":"BGP communities","url":"bgp-communities"},{"title":"Peering policy","url":"network/peering-policy"},{"title":"Routing Policy","url":"network/routing-policy"},{"title":"RTT Map","url":"https://rtt.retn.net"},{"title":"Looking glass","url":"network/looking-glass"}]},{"main":{"url":"/","title":"support","slug":""},"sub":[{"title":"NOC","url":"support/noc"},{"title":"FAQ","url":"support/faq"}]},{"main":{"url":"/news-events","title":"news","slug":"news-events"},"sub":null},{"main":{"url":"/contacts","title":"contacts","slug":"contacts"},"sub":[{"slug":"london","title":"London","url":"contacts/retn-in-uk"},{"slug":"frankfurt","title":"Frankfurt","url":"contacts/retn-in-germany"},{"slug":"riga","title":"Riga","url":"contacts/retn-in-latvia"},{"slug":"warsaw","title":"Warsaw","url":"contacts/retn-in-poland"},{"slug":"hong-kong","title":"Hong Kong","url":"contacts/retn-in-hong-kong"},{"slug":"kyiv","title":"Kyiv","url":"contacts/retn-in-ukraine"},{"slug":"amsterdam","title":"Amsterdam","url":"contacts/retn-in-netherlands"},{"slug":"almaty","title":"Almaty","url":"contacts/retn-in-kazakhstan"},{"slug":"milan","title":"Milan","url":"contacts/retn-in-italy"},{"slug":"singapore","title":"Singapore","url":"contacts/retn-in-singapore"},{"slug":"Helsinki","title":"Helsinki","url":"contacts/retn-in-finland"},{"slug":"tallinn","title":"Tallinn","url":"contacts/retn-in-estonia"},{"slug":"stockholm","title":"Stockholm","url":"contacts/retn-in-sweden"},{"slug":"yerevan","title":"Yerevan","url":"contacts/retn-in-armenia"},{"slug":"vilnius","title":"Vilnius","url":"contacts/retn-in-lithuania"},{"slug":"sofia","title":"Sofia","url":"contacts/retn-in-bulgaria"}]},{"main":{"url":"/cases-testimonials","title":"cases","slug":"cases-testimonials"},"sub":""},{"main":{"url":"/","title":"trending","slug":""},"sub":[{"slug":"system-integrators","title":"RETN - The global partner for System Integrators","url":"trending/system-integrators"},{"slug":"Building_the_networks_of_tomorrow","title":"Building the networks of tomorrow","url":"trending/Building_the_networks_of_tomorrow"},{"slug":"the-lag-map-countries-most-frustrated-with-internet-connectivity","title":"The lag map: The most frustrated internet users","url":"trending/the-lag-map-countries-most-frustrated-with-internet-connectivity"},{"slug":"FlexIX","title":"Flex IX","url":"trending/FlexIX"},{"slug":"The-2026-Annual-Resilience-Check","title":"The 2026 Annual Resilience Check","url":"trending/The-2026-Annual-Resilience-Check"}]}],"topics":[{"title":"DDoS Protection","url":"/products/ddos-protection"},{"title":"Internet Access","url":"/products/internet"},{"title":"Points of Presence","url":"/network/points-of-presence"},{"title":"24/7 Support","url":"/support/noc"},{"title":"RETN Offices","url":"/contacts"}],"main":[{"main":{"text":"About RETN"}},{"main":{"text":"Solutions"}},{"main":{"text":"Products"}},{"main":{"text":"Network"}},{"main":{"text":"Support"}},{"main":{"text":"News & Events"}},{"main":{"text":"Contact"}},{"main":{"text":"Case Studies & Testimonials"}},{"main":{"text":"trending"}}]},"meta":{"title":"RETN Helps Leaseweb Expand and Optimise Connectivity","description":"","keywords":"projects, project, cases, case, case study, customer, client, customers, clients, feedback, opinion, testimonial, testimonials"},"_nextI18Next":{"initialI18nStore":{"en":{"cases-testimonials":{"button-bottom":"Case Study Gallery","title":"Customer Success Stories","path":[{"url":"/","title":"home /"},{"url":"/cases-testimonials","title":" cases-testimonials"}],"case-studies":"Case studies","search":"Search","customer-testimonials":"Customer Testimonials","policy":"By clicking on “Send” you agree that you have read our Privacy policy and Cookie Policy and that you agree to be bound by them
","experience-block":"Feedback Block","share":"Share your experience with RETN","your-enquiry":"Your feedback","send":"send","date":"date","error-enquiry":"Required field","error-question":"Required field","max-length-error":"The allowed field length is 3-255 characters","sent-thanks-feedback":"Thank you for your valuable feedback. We appreciate the time you took to share your experience of working with us. ","send-error-feedback":"Failed to send your message. We appreciate your valuable feedback. Please try later or mail us at pr@retn.net."},"common":{"customer-portal":"Customer Portal","more-info-btn":"Read more","products-gallery":"Products Gallery","section-bottom-title":"Haven’t found the answer?","section-bottom-other-links":"Other useful links","we-are-social":"We are social","want-socialise":"Do you want to socialise with us?","copyright":"RETN GROUP OF COMPANIES. RETN NETWORKS LTD","socials":{"linkedIn":"https://www.linkedin.com/company/retn-ltd-","facebook":"https://www.facebook.com/retn.net","vk":"https://vk.com/retnnet","twitter":"https://twitter.com/RETNnet"},"form-errors":{"pattern":"Invalid data format","required":"Mandatory Field","max-length":"Exceeded the maximum number of characters","max-length-255":"The allowed field length is 3-255 characters"},"404-text":"There is no such page, but you can return to the main page or select FAQ","404-input-placeholder":"What are you looking for?","error-email":"Invalid Email Address format","error-work-email":"This field is mandatory, please use your work email.","error-phone":"Invalid phone format","error-enquiry":"Mandatory field","error-question":"Mandatory field","send-error":"Send error","feetback-name":"Name and Surname","feetback-company":"Company","feetback-email":"Email","feetback-work-email":"Work email","feetback-type":"What is your preferred method of communication?","feetback-input":"Please leave your contact detail","feetback-enquiry":"Your Enquiry","feetback-source":"How did you hear about us?","feetback-social-media":"Social Media","feetback-search-results":"Search Results","feetback-media":"Media","feetback-advertising":"Advertising","feetback-events":"Events","feetback-referral":"Referral","feetback-other":"Other","min-length-error":"The allowed field length is 3-400 characters","max-length-error":"The allowed field length is 3-400 characters","min-length-error20":"The allowed field length is 3-20 characters","max-length-error20":"The allowed field length is 3-20 characters","min-length-error800":"The allowed field length is 3-800 characters","max-length-error800":"The allowed field length is 3-800 characters","feetback-submit":"Submit","feetback-sending":"Sending","feetback-sent":"Sent","feetback-phone":"Telephone","feetback-question":"SIDt","sent-thanks-footer":"Thank you, you have been added to our mailing list. Please check your email.","sent-thanks-main":"Thank you, your message was sent successfully.","sent-thanks-career":"Thank you, your application was sent successfully.","sent-thanks-feedback":"Thank you for your valuable feedback. We appreciate the time you took to share your experience of working with us. ","email-taken":"The email has already been taken. Please contact market@retn.net.","sent-text-main":"We will contact you as soon as possible. Meanwhile check out these useful links.","sent-text-career":"We will contact you the soonest possible.","captha-error":"Please accept the terms to proceed.","send-error-main":"Failed to send your message. Please try later or contact RETN by another method.
","send-error-noc":"Failed to send your message. Please try later or contact RETN NOC by another method: noc@retn.net
Call us","send-error-career":"Failed to send your message. Please try later or contact RETN by another method: careers@retn.net
Call us","send-error-footer":"Failed to send your message. Please try again later.","send-error-feedback":"Failed to send your message. We appreciate your valuable feedback. Please try later or mail us at pr@retn.net.","upload-error-large":"The uploaded file is too large. Max file size 8 MB.","upload-error-type":"Uploaded file type is not supported","policy":"By clicking on “Send” you agree that you have read our Privacy policy and Cookie Policy and that you agree to be bound by them
","footer-sub":" By subscribing to our news and events you accept our privacy policy. You can unsubscribe at any time by clicking the link in the footer of our emails.","cookie-policy":"Cookie Policy","privacy-policy":"Privacy Policy","legal-policy":"Legal Policy","contact-us":"Contact us","ask-our-experts":"Ask our experts","sign-up-form":"Send your CV","policy-text":"By clicking this button, you agree to RETN's ","join":"Join","company-text":"We are here to provide you the best connectivity service experience","talk-to-us":"TALK TO US","sign-up":"SIGN UP","contact-descr":"What can RETN do for you?","how-it":"How does it work?","retn-list":"RETN list of PoPs","retn-network":"RETN network","investigate-network":"Investigate our network","solution-overview":"solution overview","main-page":"Main page","faq":"FAQ","contact-page-title":"RETN regional offices","sandwich-about":"About RETN","sandwich-solutions":"Solutions","sandwich-products":"Products","sandwich-network":"Network","sandwich-support":"Support","sandwich-news":"News & Events","sandwich-contacts":"Contacts","sandwich-cases":"Case Studies & Testimonials","sandwich-help-text":"How can we help you?","sandwich-help-placeholder":"What are you looking for?","sandwich-help-description":"Speed up your search on our website.","sandwich-help-faq":"Frequently searched topics","sandwich-careers":"Careers","sandwich-ddos":"DDoS Protection","sandwich-pops":"POPS","open-form":"Open application form","want-join":"I want to join RETN Team","open-form-text":"Can’t see a position suitable for you, but think you have something to offer? We’d love to hear from you.","product-features":"Product Features","call-noc":"Call NOC","join-us":"Join us","how-reach-full":"How to reach us in","how-reach-half-1":"How to reach","how-reach-half-2":"us in","technical-issue":"For technical issues:","24-7":"NOC 24/7:","licenses-certificates":"Licenses & certificates","cookie-title":"Your Choices Regarding Cookies on this Site","cookie-text":"Welcome to retn.net. Cookies are essential for the proper functioning of this site. To enhance your experience, we use cookies to collect statistics and optimise site functionality. Click \"Agree” to accept cookies and continue directly to the site, or click \"Learn More\" to read our detailed Cookie Policy and Privacy Policy.","cookie-links":"Learn more about our Cookie Policy and Privacy Policy","cookie-accept":"AGREE AND PROCEED","cookie-decline":"DECLINE","search":"Search","contact-noc":"Contact NOC","PeeringDB":"Peering-DBPage","show-more":"Show more","delete":"Delete","news-subscribe":"Subscibe to RETN news & events.","tech-reports":"Tech Reports","search-results":"Search results","title":"Related products","attach-cv":"Attach my CV","construction-issues":"For construction issues:","navigate-to-retn-in-russia":"Navigate to RETN in Russia","download-now-submit":"Download Now","download-white-paper":"Download white paper","trending":"Trending","policy-with-image":"By entering your details you agree to receive our latest industry news and invitations to our exclusive events. Please refer to our
"},"main":{"scroll-to-see":"Scroll to see more","more-about":"More about RETN","solutions-portfolio":"Explore our solutions portfolio","solutions-gallery":"Solutions Gallery","west":"West","east":"East","cases-testimonials":"Case Studies & Testimonials","customers-stories":"Our customer stories","find-out":"Find out more","news-events":"News&Events","all-news-events":"All News&Events","more-info-btn":"Read more","network-map":"RETN Network Map","discover-our":"Discover our Eurasian Network","network-coverage":"Network Coverage","link":{"text":"network-coverage","href":"/en/network/network-map"},"london":"London","milan":"Milan","frankfurt":"Frankfurt","kyiv":"Kyiv","riga":"Riga","moscow":"Moscow","tbilisi":"Tbilisi","almaty":"Almaty","hong-kong":"Hong Kong","new-york":"New York","amsterdam":"Amsterdam","warsaw":"Warsaw","stockholm":"Stockholm","helsinki":"Helsinki","minsk":"Minsk","st-petersburg":"St. Petersburg","taipei":"Taipei","singapore":"Singapore","budapest":"Budapest","dubai":"Dubai","time":"Let's synchronise the time","review-caption":"Use cases"},"pages":{"backspace":"Backspace","home":"home","support":"support","products":"Products","contacts":"Contacts","faq":"Frequently Asked Questions","news-events":"News&Events","cookie-policy":"Cookie Policy","privacy-policy":"Privacy Policy","peering-policy":"Peering Policy","marketing-policy":"Marketing Page","legal-notice":"Website Disclaimer and Terms of Use","back-to-team":"Back to our team","noc":"Network Operations Center (NOC)","about":"About RETN","solutions":"Solutions","network":"Network","cases-testimonials":"Case Studies & Testimonials","points-of-presence":"Points of Presence","routing-policy":"Routing Policy","looking-glass":"Looking glass","network map":"Network Map","bgp-communities":"BGP Communities","careers":"Careers"},"common_alt_text":{"sandwich_search_input":"search button","sandwich_search_submit_button":"submit search form","prev":"prev step","next":"next step","vacancy_open_accordion":"vacancy open accordion","network_map":"network map","looking_glass":"Looking glass","accordion-faq-item-button-aria-label":"accordion-faq-item-button-aria-label","open_accordion_item":"open accordion item","email_input":"Email input","toggle_search":"Toggle search","toggle_menu":"Toggle menu","pdf_file_available":"PDF file available (opens in new tab)","search_news_submit":"Start searching","link-to":"You will be redirected to link","news-take-filter":"Select filter","footer-logotype-icon":"Footer logotype","footer-x-icon":"Footer twitter","footer-fb-icon":"Footer facebook","footer-linked-icon":"Footer linkedin","footer_menu":"Footer menu"}}},"initialLocale":"en","userConfig":{"i18n":{"locales":["en","de","cn"],"defaultLocale":"en","localeDetection":false},"react":{"useSuspense":false},"default":{"i18n":{"locales":["en","de","cn"],"defaultLocale":"en","localeDetection":false},"react":{"useSuspense":false}}}}},"__N_SSG":true}