AS Name
CHECKFREE
Org Name
CheckFree Corporation
AS6318 Looking Glass
IPv4Prefixes

53

IPv6Prefixes

0

IPv4 NUMs

16,896

IPv6 NUMs(/64)

0

16,896 IPv4 Addresses
CIDR Description IP Num
12.16.164.0/24 FISERV INC 256
12.16.165.0/24 FISERV INC 256
12.168.132.0/24 AT&T Services, Inc. 256
12.168.133.0/24 AT&T Services, Inc. 256
50.58.8.0/22 Fiserv INC 1024
63.84.244.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
63.84.245.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
63.251.77.0/24 Internap Holding LLC 256
64.128.98.0/24 tw telecom holdings, inc. 256
64.128.99.0/24 tw telecom holdings, inc. 256
65.167.147.0/24 Sprint 256
97.65.159.0/24 tw telecom holdings, inc. 256
166.73.0.0/23 Fiserv Solutions, LLC 512
166.73.2.0/24 Fiserv Solutions, LLC 256
166.73.6.0/23 Fiserv Solutions, LLC 512
166.73.8.0/24 Fiserv Solutions, LLC 256
166.73.10.0/24 Fiserv Solutions, LLC 256
166.73.11.0/24 Fiserv Solutions, LLC 256
166.73.12.0/24 Fiserv Solutions, LLC 256
166.73.13.0/24 Fiserv Solutions, LLC 256
166.73.14.0/23 Fiserv Solutions, LLC 512
166.73.16.0/24 Fiserv Solutions, LLC 256
166.73.37.0/24 Fiserv Solutions, LLC 256
166.73.38.0/24 Fiserv Solutions, LLC 256
166.73.92.0/24 Fiserv Solutions, LLC 256
166.73.93.0/24 Fiserv Solutions, LLC 256
166.73.102.0/23 Fiserv Solutions, LLC 512
192.131.46.0/24 CheckFree Corporation 256
192.131.51.0/24 CheckFree Corporation 256
192.131.55.0/24 CheckFree Corporation 256
192.131.64.0/24 CheckFree Corporation 256
192.131.65.0/24 CheckFree Corporation 256
192.131.66.0/24 CheckFree Corporation 256
192.131.67.0/24 CheckFree Corporation 256
192.131.72.0/23 CheckFree Corporation 512
192.131.76.0/24 CheckFree Corporation 256
198.137.62.0/24 CheckFree Corporation 256
198.137.63.0/24 CheckFree Corporation 256
198.246.154.0/24 CheckFree Corporation 256
199.47.153.0/24 Fiserv INC 256
199.47.154.0/24 Fiserv INC 256
199.47.155.0/24 Fiserv INC 256
199.47.156.0/24 Fiserv INC 256
199.47.157.0/24 Fiserv INC 256
199.47.158.0/23 Fiserv INC 512
204.95.150.0/24 Sprint 256
208.11.141.0/24 Sprint 256
208.93.24.0/22 Fiserv INC 1024
208.93.29.0/24 Fiserv INC 256
208.93.30.0/23 Fiserv INC 512
208.235.248.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
209.211.51.0/24 CenturyLink Communications, LLC 256
209.211.226.0/24 CenturyLink Communications, LLC 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,418,432 1,241,262,981,120 IPv4 IPv4
AS7029 WINDSTREAM - Windstream Communications LLC, US United States 14,179,072 262,261,702,656 IPv4 IPv4
AS11427 TWC-11427-TEXAS - Charter Communications Inc, US United States 5,180,160 227,633,332,224 IPv4 IPv4
AS55002 DEFENSE-NET - Defense.Net, Inc, US United States 81,152 4,295,032,832 IPv4 IPv4
IP Address Domain NUMs Domains
12.16.164.14 1 connectnorcross.checkfree.com
ASNumber:       6318
ASName:         CHECKFREE
ASHandle:       AS6318
RegDate:        1996-03-04
Updated:        2009-05-19    
Ref:            https://rdap.arin.net/registry/autnum/6318


OrgName:        CheckFree Corporation
OrgId:          CHECKF
Address:        2900 Westside Pkwy
City:           Alpharetta
StateProv:      GA
PostalCode:     30004
Country:        US
RegDate:        1994-07-15
Updated:        2020-06-25
Ref:            https://rdap.arin.net/registry/entity/CHECKF


OrgTechHandle: RIEDE-ARIN
OrgTechName:   Riedener, Peter 
OrgTechPhone:  +1-201-499-5334 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/RIEDE-ARIN

OrgTechHandle: DOE2-ARIN
OrgTechName:   Oehlerking, David 
OrgTechPhone:  +1-402-777-3098 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DOE2-ARIN

OrgTechHandle: THOMS63-ARIN
OrgTechName:   Thomson, Robert 
OrgTechPhone:  +1-678-375-4000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/THOMS63-ARIN

OrgAbuseHandle: NOC32256-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-678-375-4000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgDNSHandle: NOC32256-ARIN
OrgDNSName:   NOC
OrgDNSPhone:  +1-678-375-4000 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgTechHandle: NOC32256-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-678-375-4000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgRoutingHandle: NOC32256-ARIN
OrgRoutingName:   NOC
OrgRoutingPhone:  +1-678-375-4000 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgNOCHandle: NOC32256-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-678-375-4000 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

RTechHandle: NETWO2876-ARIN
RTechName:   Network Engineering
RTechPhone:  +1-678-375-3298 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/NETWO2876-ARIN