ASN Information - AS40444

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General Information

Name: Constant Contact, INC
Domain: constantcontact.com
Country: US
Type: business
Registry: ARIN

Prefix Counts

IPv4 Count: 2,304
IPv6 Count: 19,342,813,113,834,066,795,298,816

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
205.207.104.0/24 US NET-CTCT1 Constant Contact, INC ARIN allocation 256
205.207.105.0/24 US NET-CTCT1 Constant Contact, INC ARIN allocation 256
205.207.106.0/24 US NET-CTCT1 Constant Contact, INC ARIN allocation 256
205.207.107.0/24 US NET-CTCT1 Constant Contact, INC ARIN allocation 256
208.75.120.0/23 US NET-CC1 Constant Contact, INC ARIN allocation 512
208.75.122.0/24 US NET-CC1 Constant Contact, INC ARIN allocation 256
208.75.123.0/24 US NET-CC1 Constant Contact, INC ARIN allocation 256
216.21.230.0/24 US CONST-21 Constant Contact, INC ARIN allocation 256

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2620:0:ea0::/44 US NET-CTCTV6 Constant Contact, INC ARIN allocation

Network Relationships