AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 2,951,936 554,078,502,912 IPv4 IPv4
ASNumber:       20458
ASName:         ASN1
ASHandle:       AS20458
RegDate:        2009-01-06
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/20458


OrgName:        CAS Severn
OrgId:          CASSE-3
Address:        6201 Chevy Chase Drive
City:           Laurel
StateProv:      MD
PostalCode:     20707
Country:        US
RegDate:        2008-10-30
Updated:        2018-05-03
Ref:            https://rdap.arin.net/registry/entity/CASSE-3


OrgNOCHandle: JHB61-ARIN
OrgNOCName:   Blanchette, John Howard
OrgNOCPhone:  +1-301-776-3444 
OrgNOCEmail:  jblanchette@cassevern.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/JHB61-ARIN

OrgNOCHandle: JPZ2-ARIN
OrgNOCName:   Zirkle, Jonathan Paul
OrgNOCPhone:  +1-301-776-3400 
OrgNOCEmail:  jzirkle@cassevern.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/JPZ2-ARIN

OrgAbuseHandle: JHB61-ARIN
OrgAbuseName:   Blanchette, John Howard
OrgAbusePhone:  +1-301-776-3444 
OrgAbuseEmail:  jblanchette@cassevern.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JHB61-ARIN

OrgTechHandle: JPZ2-ARIN
OrgTechName:   Zirkle, Jonathan Paul
OrgTechPhone:  +1-301-776-3400 
OrgTechEmail:  jzirkle@cassevern.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JPZ2-ARIN

OrgAbuseHandle: JPZ2-ARIN
OrgAbuseName:   Zirkle, Jonathan Paul
OrgAbusePhone:  +1-301-776-3400 
OrgAbuseEmail:  jzirkle@cassevern.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JPZ2-ARIN

OrgTechHandle: JAF20-ARIN
OrgTechName:   Frentheway, Jon Alan
OrgTechPhone:  +1-301-776-3400 
OrgTechEmail:  jfrentheway@cassevern.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JAF20-ARIN