AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
ACI-AS american century investments 15 1 7,680 1,048,576 United States
7,680 IPv4 Addresses
CIDR Description IP Num
64.57.32.0/20 American Century Services, LLC 4096
216.230.48.0/24 American Century Services, LLC 256
216.230.49.0/24 American Century Services, LLC 256
216.230.50.0/24 American Century Services, LLC 256
216.230.51.0/24 American Century Services, LLC 256
216.230.52.0/24 American Century Services, LLC 256
216.230.53.0/24 American Century Services, LLC 256
216.230.54.0/24 American Century Services, LLC 256
216.230.55.0/24 American Century Services, LLC 256
216.230.56.0/24 American Century Services, LLC 256
216.230.57.0/24 American Century Services, LLC 256
216.230.58.0/24 American Century Services, LLC 256
216.230.61.0/24 American Century Services, LLC 256
216.230.62.0/24 American Century Services, LLC 256
216.230.63.0/24 American Century Services, LLC 256
CIDR Description IP NUMs(prefix /64)
2620:110:7000::/44 American Century Services, LLC 1048576
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1239 SPRINTLINK - Sprint, US United States 17,002,496 60,129,542,144 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,446,224 21,494,759,680 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
216.230.48.20 1 ns1.americancentury.com
216.230.48.93 1 exmg0101.americancentury.com
216.230.48.117 1 exmg0102.americancentury.com
216.230.48.172 1 remotedesktop.americancentury.com
ASNumber:       13880
ASName:         ACI-AS
ASHandle:       AS13880
RegDate:        1999-09-01
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/13880


OrgName:        american century investments
OrgId:          ACI-26
Address:        4500 Main Street
City:           Kansas City
StateProv:      MO
PostalCode:     64111
Country:        US
RegDate:        1999-09-01
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/ACI-26


OrgTechHandle: GB308-ARIN
OrgTechName:   Bryant, Gary 
OrgTechPhone:  +1-816-531-5575 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GB308-ARIN

OrgAbuseHandle: GB308-ARIN
OrgAbuseName:   Bryant, Gary 
OrgAbusePhone:  +1-816-531-5575 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GB308-ARIN

RTechHandle: GB308-ARIN
RTechName:   Bryant, Gary 
RTechPhone:  +1-816-531-5575 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/GB308-ARIN