Operators who have points of presence neighbors generally prefer to exchange their flow directly without going through their transit operator. This approach has 2 advantages: it reduces the cost (such exchanges are not charged), and improves performance (exchanges take a shorter route).
what is an isp
Difference Between ASP and ISP | Part 5
Colocation is defined as the services of a provider to offer its customers a computer center for their hosts are available. The hosting generally consist of server cabinets, or at least room to share, uninterrupted power, redundant air conditioning systems, access control, alarm and access to the Internet.
Difference Between ASP and ISP | Part 4
A provider of Internet access (ISP) is an organization (usually a business) offering a connection to the Internet computer network. The English term denoting an ISP is Internet Service Provider (ISP) or Internet Access Provider (IAP).