AS19574 Corporation Service Company

CSC

IPv4 Addresses: 3,328

Number of Peers: 5

Number of Prefixes: 7

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS19574 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS19574 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

arintech@cscinfo.com

domainabuse@cscglobal.com

Abuse Contacts:

domainabuse@cscglobal.com

Address:

251 Little Falls Drive,

Wilmington,

DE,

19808,

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
165.160.12.0/24	Corporation Service Company	165.160.0.0/16	ARIN
165.160.13.0/24	Corporation Service Company	165.160.0.0/16	ARIN
165.160.14.0/24	Corporation Service Company	165.160.0.0/16	ARIN
165.160.15.0/24	Corporation Service Company	165.160.0.0/16	ARIN
165.160.16.0/24	Corporation Service Company	165.160.0.0/16	ARIN
165.160.32.0/21	Corporation Service Company	165.160.0.0/16	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2620:8a::/48	Corporation Service Company		2620:8a::/48	ARIN

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS33657	CMCS	Comcast Cable Communications, LLC
AS3356	LEVEL3	Level 3 Parent, LLC
AS701	UUNET	Verizon Business

Country	ASN	Name	Description	IPv4
	AS33657	CMCS	Comcast Cable Communications, LLC
	AS701	UUNET	Verizon Business

IPv4 Upstreams
IPv6 Upstreams

ASN	Name	Description
AS701	UUNET	Verizon Business
AS3356	LEVEL3	Level 3 Parent, LLC
AS33657	CMCS	Comcast Cable Communications, LLC

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS701	UUNET	Verizon Business
	AS33657	CMCS	Comcast Cable Communications, LLC

IPv6 Upstream Graph

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19574
ASName:         CSC
ASHandle:       AS19574
RegDate:        2007-12-21
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/19574


OrgName:        Corporation Service Company
OrgId:          CORPO-9
Address:        251 Little Falls Drive
City:           Wilmington
StateProv:      DE
PostalCode:     19808
Country:        US
RegDate:        2004-03-09
Updated:        2024-10-31
Ref:            https://rdap.arin.net/registry/entity/CORPO-9


OrgTechHandle: ARINT19-ARIN
OrgTechName:   ArinTech
OrgTechPhone:  +1-302-636-5400 
OrgTechEmail:  arintech@cscinfo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINT19-ARIN

OrgAbuseHandle: DOMAI486-ARIN
OrgAbuseName:   Domain Abuse
OrgAbusePhone:  +1-302-636-5400 
OrgAbuseEmail:  domainabuse@cscglobal.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DOMAI486-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed