AS16432 - DFS-NAO - Discover Financial Services, US

United States
AS Number
AS16432
AS Name
DFS-NAO
Org Name
Discover Financial Services
Country / Region
United States
Registry

arin

RegDate

2003-03-25

Updated

2026-06-30

AS16432 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

CIDR Description IP Num
170.217.162.0/24
IRR Valid
Discover Financial Services 256
170.217.245.0/24
Discover Financial Services 256
170.217.251.0/24
Discover Financial Services 256
170.217.255.0/24
Discover Financial Services 256
199.38.151.0/24
IRR Valid
Discover Financial Services 256
199.38.152.0/24
IRR Valid
Discover Financial Services 256
199.38.155.0/24
Discover Financial Services 256
208.88.89.0/24
IRR Valid
Discover Financial Services 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 96,430,080 2,310,693,060,608 IPv4 IPv4
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 93,952 5,373,952 IPv4 IPv4

Whois Record

ASNumber 16432

ASNumber
16432
ASName
DFS-NAO
ASHandle
RegDate
2005-06-14
Updated
2020-09-08
Ref
https://rdap.arin.net/registry/autnum/16432

OrgID DFS-35

OrgID
DFS-35
OrgName
Discover Financial Services
CanAllocate
Street
2500 Lake Cook Rd
City
Riverwoods
State/Prov
IL
Country
US
PostalCode
60015
RegDate
2003-03-25
Updated
2026-06-30
OrgDNSHandle
OLSEN205-ARIN
OrgAdminHandle
OLSEN205-ARIN
OrgTechHandle
OLSEN205-ARIN
SEPAN3-ARIN
WOODL3-ARIN
OrgAbuseHandle
OLSEN205-ARIN
Source
ARIN
 
OrgRoutingHandle OLSEN205-ARIN

OrgDNSHandleHandle OLSEN205-ARIN

OrgDNSHandleHandle
OLSEN205-ARIN
OrgDNSHandleName
Olsen, Jason
OrgDNSHandlePhone
+1-224-405-2566
OrgDNSHandleEmail
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/OLSEN205-ARIN

OrgAdminHandleHandle OLSEN205-ARIN

OrgAdminHandleHandle
OLSEN205-ARIN
OrgAdminHandleName
Olsen, Jason
OrgAdminHandlePhone
+1-224-405-2566
OrgAdminHandleEmail
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/OLSEN205-ARIN

OrgTechHandleHandle OLSEN205-ARIN

OrgTechHandleHandle
OLSEN205-ARIN
OrgTechHandleName
Olsen, Jason
OrgTechHandlePhone
+1-224-405-2566
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/OLSEN205-ARIN

OrgTechHandleHandle SEPAN3-ARIN

OrgTechHandleHandle
SEPAN3-ARIN
OrgTechHandleName
Sepanski, David
OrgTechHandlePhone
+1-224-405-0900
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/SEPAN3-ARIN

OrgTechHandleHandle WOODL3-ARIN

OrgTechHandleHandle
WOODL3-ARIN
OrgTechHandleName
Wood, Lance
OrgTechHandlePhone
+1-801-902-4175
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/WOODL3-ARIN

OrgAbuseHandleHandle OLSEN205-ARIN

OrgAbuseHandleHandle
OLSEN205-ARIN
OrgAbuseHandleName
Olsen, Jason
OrgAbuseHandlePhone
+1-224-405-2566
OrgAbuseHandleEmail
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/OLSEN205-ARIN

OrgRoutingHandleHandle OLSEN205-ARIN

OrgRoutingHandleHandle
OLSEN205-ARIN
OrgRoutingHandleName
Olsen, Jason
OrgRoutingHandlePhone
+1-224-405-2566
OrgRoutingHandleEmail
OrgRoutingHandleRef
https://rdap.arin.net/registry/entity/OLSEN205-ARIN

RTechHandleHandle DSE10-ARIN

RTechHandleHandle
DSE10-ARIN
RTechHandleName
Sepanski, Dave
RTechHandlePhone
+1-224-405-2048
RTechHandleEmail
RTechHandleRef
https://rdap.arin.net/registry/entity/DSE10-ARIN

RTechHandleHandle OLSEN205-ARIN

RTechHandleHandle
OLSEN205-ARIN
RTechHandleName
Olsen, Jason
RTechHandlePhone
+1-224-405-2566
RTechHandleEmail
RTechHandleRef
https://rdap.arin.net/registry/entity/OLSEN205-ARIN

RTechHandleHandle PMA213-ARIN

RTechHandleHandle
PMA213-ARIN
RTechHandleName
Appling, Paul
RTechHandlePhone
+1-224-405-8960
RTechHandleEmail
RTechHandleRef
https://rdap.arin.net/registry/entity/PMA213-ARIN

RTechHandleHandle WOODL3-ARIN

RTechHandleHandle
WOODL3-ARIN
RTechHandleName
Wood, Lance
RTechHandlePhone
+1-801-902-4175
RTechHandleEmail
RTechHandleRef
https://rdap.arin.net/registry/entity/WOODL3-ARIN
 

ASNumber:       16432
ASName:         DFS-NAO
ASHandle:       AS16432
RegDate:        2005-06-14
Updated:        2020-09-08
Ref:            https://rdap.arin.net/registry/autnum/16432

OrgID:          DFS-35
OrgName:        Discover Financial Services
CanAllocate:    
Street:         2500 Lake Cook Rd
City:           Riverwoods
State/Prov:     IL
Country:        US
PostalCode:     60015
RegDate:        2003-03-25
Updated:        2026-06-30
OrgDNSHandle    OLSEN205-ARIN
OrgAdminHandle  OLSEN205-ARIN
OrgTechHandle   OLSEN205-ARIN
OrgTechHandle   SEPAN3-ARIN
OrgTechHandle   WOODL3-ARIN
OrgAbuseHandle  OLSEN205-ARIN
OrgRoutingHandle OLSEN205-ARIN
Source:         ARIN

OrgDNSHandleHandle:  OLSEN205-ARIN
OrgDNSHandleName:    Olsen, Jason
OrgDNSHandlePhone:   +1-224-405-2566
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/OLSEN205-ARIN

OrgAdminHandleHandle:  OLSEN205-ARIN
OrgAdminHandleName:    Olsen, Jason
OrgAdminHandlePhone:   +1-224-405-2566
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/OLSEN205-ARIN

OrgTechHandleHandle:  OLSEN205-ARIN
OrgTechHandleName:    Olsen, Jason
OrgTechHandlePhone:   +1-224-405-2566
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/OLSEN205-ARIN

OrgTechHandleHandle:  SEPAN3-ARIN
OrgTechHandleName:    Sepanski, David
OrgTechHandlePhone:   +1-224-405-0900
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/SEPAN3-ARIN

OrgTechHandleHandle:  WOODL3-ARIN
OrgTechHandleName:    Wood, Lance
OrgTechHandlePhone:   +1-801-902-4175
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/WOODL3-ARIN

OrgAbuseHandleHandle:  OLSEN205-ARIN
OrgAbuseHandleName:    Olsen, Jason
OrgAbuseHandlePhone:   +1-224-405-2566
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/OLSEN205-ARIN

OrgRoutingHandleHandle:  OLSEN205-ARIN
OrgRoutingHandleName:    Olsen, Jason
OrgRoutingHandlePhone:   +1-224-405-2566
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/OLSEN205-ARIN

RTechHandleHandle:  DSE10-ARIN
RTechHandleName:    Sepanski, Dave
RTechHandlePhone:   +1-224-405-2048
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/DSE10-ARIN

RTechHandleHandle:  OLSEN205-ARIN
RTechHandleName:    Olsen, Jason
RTechHandlePhone:   +1-224-405-2566
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/OLSEN205-ARIN

RTechHandleHandle:  PMA213-ARIN
RTechHandleName:    Appling, Paul
RTechHandlePhone:   +1-224-405-8960
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/PMA213-ARIN

RTechHandleHandle:  WOODL3-ARIN
RTechHandleName:    Wood, Lance
RTechHandlePhone:   +1-801-902-4175
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/WOODL3-ARIN