Early access  ·  Some sections are still being built
viabandwidth

Country

Bandwidth and Transit Providers in United Kingdom

Who are the main transit providers in United Kingdom?

viabandwidth maps 430 IP transit and bandwidth carriers registered in United Kingdom. Network reach is derived from public RIR IPv4 allocations and PeeringDB exchange presence, so you can shortlist by scale before requesting an operator dossier with verified contacts.

Carrier data sourced from RIR delegations and PeeringDB registrations. Last reviewed 2026-06-11.

430 providers

Showing the top 60

ASK4

ask4.com

We care about the professional development of our colleagues, offering time and training to support enhancement of skills and knowledge....

ADVANCED KNOWLEDGE NETWORKS

centrilogic.com

Certification demonstrates the company’s capabilities in helping customers harness the power of Oracle Cloud Toronto, Ontario and Rochester, NY (April 26, 2022) — Centrilogic, a...

DSM-AS

myhostingspace.co.uk

Blog News & Insights Colocation Datacentre Network News Green Data Centres: Sustainability in the UK Data Centre Industry April 8, 2023 Network We’ve chosen Telia as an additional Transit Provider. April 8, 2023 Datacentre News The Future of Data Centres in the UK: Trends to Watch April 8, 2023

EXA-NETWORKS Exa Networks Limited

exa.net.uk

We have almost 20 years experience working with schools for their internet services. Here's our team who make it all happen

ASDETUK http://www.host1plus.com

hivelocity.net

Hivelocity is a leading global provider of Bare Metal Dedicated and Colocation Servers. High performance web solutions available globally.

L40
amsterdam · ashburn · atlanta · chicago

KCOM-SPN (Service-Provider Network) (ex-Mistral)

nasstar.com

Seamlessly migrate Citrix to Azure Virtual Desktop for better scalability, security, and cost savings. Ensure a smooth Citrix to cloud migration with Nasstar.

CLEARVIEW MANAGEMENT CONSULTANTS

databank.com

DataBank provides scalable and secure data center solutions for enterprises, offering colocation, cloud, and managed services. Our expert team ensures 24/7 support and maximum uptime for your critical IT infrastructure.

ashburn · atlanta · chicago · dallas

DATASTATE Datastate/Blue-Stream's Autonomous System

convergencegroup.co.uk

It’s not that everyone else is rubbish. We’re just better. We are Convergence Group – one company, total connectivity We are one of the UK’s leading networking specialists trusted by more than 800,000 clients, including major household names and across all sectors from local and central g

DEDIPOWERHK-AS DediPower Managed Hosting Limited

pulsant.com

We help our clients achieve their digital goals with secure and scalable colocation, connectivity and cloud solutions. Find out more about Pulsant.

OPTRON-AS OPTRON Fiber Optic Telecommuniaction Systems

retn.net

The RETN Group is a community of like-minded individuals, united by a common purpose, located across Europe and Asia.

GALATEA-AS

veloxserv.co.uk

Discover VeloxServ, experts in datacentre colocation and wholesale connectivity. We operate data centre facilities in the Midlands with a resilient 100Gbps network.

FIRSTEASY-AS

teledata.co.uk

Our network of sustainable, carrier neutral data centres provide a platform for enterprise grade colocation. Speak to a member of our team to see how we can help you.

WILDCARD-AS

wildcard.net.uk

Cookies are small text files that are placed on your computer by websites that you visit. They are widely used in order to make websites work, or work more efficiently, as well as to provide information to the owners of the site. By continuing to use this site you agree to the use of the cookies specified below. For more information on your privacy please read ourPrivacy Policy.

AIMES-AS

aro.tech

Call recording can help businesses with training, generating insights and more with full compliance. Find out the different benefits of call recording on teams.

IXMidlands-Route-Servers

exascale.co.uk

We understand that the safety and protection of our customer’s investment is vitally important.

TELECOMSCLOUD

balticbroadband.com

About us Home About Us The Baltic Broadband Way We are Baltic Broadband, your digital connectivity experts. Baltic Broadband are your go-to team of experts that make the complex world of internet connectivity simple. Tired of poor customer service, slow delivery times, complex jargon and repeated failure to deliver? You’ve come to the right place. […]

Colt Technology Services Corporate IT

colt.net

Private, secure and reliable Ethernet and IP connections to leading public cloud providers, for greater performance and control.

M247

m247global.com

Cyber-attacks in Romania increased by 22%. To get an overview of future risks, you'll find in this article the main trends in cybersecurity in 2023.

IZR-AS Wavenet offer a range of products from

wavenet.co.uk

We share the ten essential steps to help you create an effective disaster recovery plan that supports business continuity...

Vedanta Laboratories, Inc.

ironmountain.com

Iron Mountain's IT data management and protection services can help you overcome the challenges of data with lifecycle management amd ensure data protection.

amsterdam · bangalore · chicago · denver

PORTLANE www.portlane.com

glesys.com

We deliver secure, scalable infrastructure through our own colocation data centers – from private and public clouds to dedicated hardware and hybrid solutions. Fully GDPR-compliant, ISO 27001-certified, and governed by a strict EU Access Policy, our platform ensures complete data sovereignty. With transparent pricing and 24/7/365 EU-based support, you get performance and control without the hidden costs. A better place for data.

amsterdam · frankfurt · london · oslo

CHUNKYCHIPS-AS

chunkychips.net

Award-winning UK managed IT services provider delivering IT support, cloud solutions, cybersecurity, data protection & consultancy to businesses nationwide.

OOSHA Oosha Limited AS

oosha.co.uk

Transform your law firm with market leading IT support, cybersecurity solutions, and cloud services. Our expert team provides tailored solutions to help your team work securely, from anywhere, at any time. Contact us today to learn how we can enhance your legal practice.

Allegro Networks

allegro.net

Buy Allegro.net on DomainEasy. Buy it today!

GIGASTREAM-AS

gigastream.co.uk

Copyright © 2020 Gigastream plc, Last updated 23 September 2020The Gigastream logo is a registered trade mark of Gigastream plc.

TELSTRAEUROPELTD-BACKBONE Telstra Europe Ltd

telstra-international.co.uk

EXPONENTIAL-E-AS

exponential-e.com

Explore a career at Exponential-e. Join one of the UK’s leading tech companies and shape the future of IT, cloud, cyber and digital transformation.

TIMICO United Kingdom

digitalspace.co.uk

We're here to show you three ways to avoid the dreaded bill shock and make the most of your cloud environment.

VORBOSS_AS

vorboss.com

Blazing-fast 10Gbps internet for businesses that demand more. No shared bandwidth, no slowdowns - just pure speed and reliability.

BERKELEY-AS Berkeley Group Autonomous System

redcentricplc.com

We enable transformation through managed IT services. Supporting you with cloud, network, communication and cyber security.

SECURA-AS http://www.securahosting.com

node4.co.uk

Discover our secure, cloud-based platforms & tailored IT solutions. At Node4, we deliver cloud-led digital transformation for organisations of many sizes

A10

VAIONI

vaioni.com

Vaioni's 4G service ensures businesses get online fast. Great for homeworkers or where fixed-line services are costly & slow to deliver.

FLUIDATA

fluidone.com

Transform your business communications with 8x8 Unified Communications, offering seamless integration, real-time connectivity, and cost-effective solutions for remote work and team collaboration.

FOURD-AS

4d-dc.com

Redcentric is a UK managed service provider offering a range of innovative technology solutions to improve productivity for organisations.

AMATISNETWORKS

amatisnetworks.com

amatis are very proud of the case studies that demonstrate the work we do to help customers achieve Network or Cloud solutions that exceed their expectations and delivers on time and at or below budget.

NETSERVERS-AS

netservers.net.uk

Netservers also is concerned with the privacy of on-line communications and web sites. In general, the Internet is neither more nor less secure than other means of communication, including mail, facsimile, and voice telephone service, all of which can be intercepted and otherwise compromised. As a matter of prudence, however, Netservers urges its subscribers to assume that all of their on-line communications are insecure. Netservers cannot take any responsibility for the security of information transmitted over Netservers' facilities.

CCS-LEEDS-ASN Unit A, Seacroft Trade Park

ccsleeds.co.uk

About CCS Leeds - We are leading UK leased line providers, offering a range of services, including: UK colocation, EFM, VoIP, broadband and secure server colocation.

QUBE http://www.qubenet.net/

vxtream.com

As Windows 10 reaches end of support, we reflect on its decade-long impact and major tech innovations since its 2015 release.

DATANET-AS Business Internet Provider

datanet.co.uk

Datanet's ISO 27001 Certification We are proud to hold ISO27001 certificate for Information Security Management System. Find out more about Datanet's ISO Certification.

NETCONNEX

ncuk.com

Telehouse Co-location - the most connected datacentre in the UK - home to the London Internet Ecchange

ITPS

itps.co.uk

Solving your business problems through the intelligent and secure implementation of IT.

EXN-AS

exn.uk

Sorry, we can't find the page you were looking for.Why not try one of these options:

BGP.Tools Route Collector

bgp.tools

Cloudflare, Inc. (AS13335) is a 15 year old internet critical network that is peering with 3821 other networks and has 174 upstream carriers

B200B100A100A800

SAFEHOSTS

blynxaim.com

About Us

Cloud Gateway

cloudgateway.co.uk

We are Cloud Gateway. Bringing connectivity and network security into the cloud age. Meet the team. Meet the people behind the business.

Genesis Adaptive, INC.

adaptivedatanetworks.com

Adaptive Data Networks is your cloud and dedicated hosting authority. Our experts will maximize your IT infrastructure with our hosting, consulting, and managed services.

atlanta · chicago · dallas · london

FAELIX-AS

faelix.net

Optical networking and dark fibre services across Europe.

A800

SCLUK

securuscomms.co.uk

We strive to provide the highest levels of customer service and are committed to delivering high quality, competitively priced solutions

CLOUDCONNX

cloudconnx.net

CloudConnX is a leading-edge provider of Business Connectivity, Telephony, Data Backup and Data Centre services based in East Sussex.

Airbytes (AS212177) - Legacy

airbytes.net

In a new report by Vodafone and STL Partners, a predicted 3.3 billion devices will be trading with each other through EoT

IPH

ip-house.co.uk

We live such busy lives these days. With a glut of choices in everyday life including social media platforms and general information overload, it is important to take stock and consider ways of efficiently using our time in work and business. In this article, we examine some popular time-saving approaches.

FASTVISION

fastvision.com

Fastvision has been serving the Internet community since 2001 providing connectivity and data centre infrastructure to businesses.

MARTINANDRINO-ASN Andrino Europe

neutrality.one

neutrality.one is a global networking company offering enterprises and service providers global connectivity solutions in over 180 countries.

WIGHTFIBRE

redmaxtech.com

The first annual inspection for the RedMax Lab took place at the RedMax Premises, where the Lab is located, between the 25th and the 27th of April, 2017. Mr Fabian Grant, Huber + Suhner’s Product Manager and responsible for all LAS worldwide, thoroughly inspected all the procedures followed during the production procedure.

OPALTELECOM-AS TalkTalk Communications Limited

pxc.co.uk

Using best-of-breed, enterprise-grade hardware,1Cloud offers the resilience and scale businesses expect from cloud computing, while removing the complexities associated with large-scale public cloud offerings — including backhaul fees and operating system licence costs.

REED-MANAGED-SERVICES

gamma.co.uk

To become a partner, get in touch, and one of our partner specialists will contact you as soon as they can. We can't wait to talk.

ZEN-AS Moss Bridge Road

zen.co.uk

Zen delivers broadband as it should be. Our high-speed internet keeps homes and businesses throughout the UK connected. Let's look at some of the basics.

SPITFIRE

spitfire.co.uk

Please complete your details and we will contact you shortly to confirm availability and pricing.

SELECTION C4L

bec.uk

We build agile, low-cost, high-performance infrastructure for the most demanding computing customers.

Zhilian Technology CO., LTD.

zlidc.net

为助力优质科技内容创作者持续产出,ZLIDC 面向科技类 YouTuber 与博客主推出长期算力与资源赞助计划,现正式开放申请。 一、面向对象与基础门槛 内容领域:消费/企业级 IT、网络基础设施、云计算、软件�...

V100P100

Frequently asked questions

Who are the main transit providers in United Kingdom?
viabandwidth tracks 430 IP transit and bandwidth carriers registered in United Kingdom, ranging from backbone operators with the largest IPv4 holdings to regional and access carriers. The top providers by network size appear first in the directory.
What is IP transit?
IP transit is a service where a network operator carries your traffic across its own network and connects it to the rest of the internet. You pay a transit provider for bandwidth capacity, and they route your packets upstream. Transit is distinct from peering, where two networks exchange traffic directly at no cost.
What is the difference between backbone and regional carriers in United Kingdom?
The network reach band reflects IPv4 holdings and internet exchange presence. Backbone carriers have the largest IPv4 allocations and broadest exchange presence. Regional carriers serve specific markets with meaningful but smaller footprints. Access carriers are last-mile or local operators. The band is derived from publicly available RIR and PeeringDB data.
How do I evaluate a transit provider?
Key factors are: IPv4 block size (a proxy for routing table depth), internet exchange presence (where peering happens), latency to your target markets, and SLA terms. The operator dossier unlocked via credits gives you verified contact routes and network intelligence for each provider.

Browse by reach

Other countries