New Provider Allocation PoliciesARIN only
To be eligible for direct /19 allocation, carrier must:
- Have efficiently used a /21 and can prove it
- Agree to renumber out of the /21 in 18 months and return the space
- Be multihomed
ISP will receive a /20 but can advertise the /19
- If the rest of the /19 not used in 18 months,
- The ISP must go back to advertising the /20.