AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,041,480 77,329,268,736 IPv4 IPv4
ASNumber:       20433
ASName:         CENGAGE-MABOS
ASHandle:       AS20433
RegDate:        2001-05-08
Updated:        2016-05-17    
Ref:            https://rdap.arin.net/registry/autnum/20433


OrgName:        Cengage Learning, Inc.
OrgId:          CENGA-5
Address:        5191 Natorp Blvd
Address:        Attn Communications in CSO
City:           Mason
StateProv:      OH
PostalCode:     45040
Country:        US
RegDate:        2009-04-17
Updated:        2022-10-12
Ref:            https://rdap.arin.net/registry/entity/CENGA-5


OrgAbuseHandle: NETAD1-ARIN
OrgAbuseName:   Network Administration
OrgAbusePhone:  +1-800-443-3941 
OrgAbuseEmail:  netadmin@cengage.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETAD1-ARIN

OrgTechHandle: NETAD1-ARIN
OrgTechName:   Network Administration
OrgTechPhone:  +1-800-443-3941 
OrgTechEmail:  netadmin@cengage.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETAD1-ARIN