CIDR 2001:428:b21::/48
CIDR:
2001:428:b21::/48
ASN:
AS Number: 4015
AS Description: CENTURYLINK-LEGACY-QWEST-SPA-OMAHA - CenturyLink Communications, LLC, US
AS Description: CENTURYLINK-LEGACY-QWEST-SPA-OMAHA - CenturyLink Communications, LLC, US
Network Address:
CIDR Size:
2001:428:b21::/48 consists of 281'474'976'710'656 networks, each of which can hold 1'208'925'819'614'629'174'706'176 hosts.
That's more addresses than there are stars in the observable universe!
That's more addresses than there are stars in the observable universe!