CIDR 2a00::/22

2a00::/22

AS Number: 3209
AS Description: VODANET - Vodafone GmbH, DE

2a00::/22 consists of 4'194'304 networks, each of which can hold 81'129'638'414'606'681'695'789'005'144'064 hosts.
This number is astronomically large — in the septillions!