asn.dev

IPv6 prefixes

AS30031 MIMECAST-US - Mimecast North America Inc

Unclassified ARIN

Inventory

IPv6 prefixes

3 announced
PrefixAddressesCountryRPKIIRRFlags
2620:134:6000::/47/47US——
2620:134:6002::/48/48USRPKI validIRR
2620:134:6008::/47/47US——

IPv6 is counted in prefixes, not addresses: a single /32 is 296 addresses, and totals at that scale stop meaning anything.