Introduction and Overview
IP address space is a limited resource that is being depleted at a significant rate. Several registries have been established around the world to regulate the usage of these addresses. These registries are governed by the Internet Community. In the United States, we are governed by the American Registry for Internet Numbers (ARIN).
ARIN typically only provides addresses in /19 blocks (8192 individual addresses, or 32 Class Cs) or more, most companies need to contact their upstream provider, in this case Charlotte Colocation Center. However, ARIN will provide a /20 (16 Class Cs) to an organization that is multi-homed. In order for Charlotte Colocation Center to acquire address space from ARIN, we must follow their guidelines for IP address assignments and allocations and must enforce efficient utilization of IP addresses. This means that our customers must justify their IP needs to us in detail and according to ARIN's guidelines for effective usage.
ARIN's policies can be found on their website. Links to the ARIN website are at the bottom of the page.
All information disclosed to Charlotte Colocation Center during this process is confidential, with a single exception, we are required to provide ARIN with the same information you provide to us in order to justify our need for additional address space.
All numbers must be accounted for, and each address block must be reassigned via SWIP, RWHOIS or internal databases. At this time, SWIP is the only reassignment method available for Charlotte Colocation Center's address blocks. Large address consumers will also be required to maintain, and provide upon request, a database of how addresses are assigned internally.
Guidelines and Rules
ARIN Links
ARIN - Official Website
Official ARIN Policies
Document Version: 04/10/2002