| AS Number | 16432 |
|---|---|
| AS Name | DFS-NAO |
| Organization | Discover Financial Services(dfs-35) |
| Country | US |
| Website | discoverfinancial.com |
| Number of IPv4 Routes | 8 |
| Number of IPv6 Routes | 0 |
| ASN type | BUSINESS |
| Registry | ARIN |
| Date Allocated | 2020-09-08T00:00 |
| Route | # IPs |
|---|---|
| 199.38.155.0/24 | 256 |
| 170.217.251.0/24 | 256 |
| 208.88.89.0/24 | 256 |
| 170.217.255.0/24 | 256 |
| 199.38.151.0/24 | 256 |
| 170.217.245.0/24 | 256 |
| 170.217.162.0/24 | 256 |
| 199.38.152.0/24 | 256 |
#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 16432
ASName: DFS-NAO
ASHandle: AS16432
RegDate: 2005-06-14
Updated: 2020-09-08
Ref: https://rdap.arin.net/registry/autnum/16432
OrgName: Discover Financial Services
OrgId: DFS-35
Address: 2500 Lake Cook Rd
City: Riverwoods
StateProv: IL
PostalCode: 60015
Country: US
RegDate: 2003-03-25
Updated: 2022-05-17
Ref: https://rdap.arin.net/registry/entity/DFS-35
OrgAbuseHandle: DSE9-ARIN
OrgAbuseName: Sepanski, Dave
OrgAbusePhone: +1-224-405-2048
OrgAbuseEmail: davesepanski@discoverfinancial.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DSE9-ARIN
OrgDNSHandle: WOODL3-ARIN
OrgDNSName: Wood, Lance
OrgDNSPhone: +1-801-902-4175
OrgDNSEmail: lancewood@discover.com
OrgDNSRef: https://rdap.arin.net/registry/entity/WOODL3-ARIN
OrgRoutingHandle: PMA213-ARIN
OrgRoutingName: Appling, Paul Matthew
OrgRoutingPhone: +1-314-814-5402
OrgRoutingEmail: mattappling@discover.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/PMA213-ARIN
OrgTechHandle: OLSEN205-ARIN
OrgTechName: Olsen, Jason
OrgTechPhone: +1-623-363-2607
OrgTechEmail: jasonolsen@discover.com
OrgTechRef: https://rdap.arin.net/registry/entity/OLSEN205-ARIN
OrgTechHandle: SEPAN3-ARIN
OrgTechName: Sepanski, David
OrgTechPhone: +1-224-405-0900
OrgTechEmail: davesepanski@discover.com
OrgTechRef: https://rdap.arin.net/registry/entity/SEPAN3-ARIN
OrgTechHandle: WOODL3-ARIN
OrgTechName: Wood, Lance
OrgTechPhone: +1-801-902-4175
OrgTechEmail: lancewood@discover.com
OrgTechRef: https://rdap.arin.net/registry/entity/WOODL3-ARIN
OrgTechHandle: PMA213-ARIN
OrgTechName: Appling, Paul Matthew
OrgTechPhone: +1-314-814-5402
OrgTechEmail: mattappling@discover.com
OrgTechRef: https://rdap.arin.net/registry/entity/PMA213-ARIN
RTechHandle: OLSEN205-ARIN
RTechName: Olsen, Jason
RTechPhone: +1-623-363-2607
RTechEmail: jasonolsen@discover.com
RTechRef: https://rdap.arin.net/registry/entity/OLSEN205-ARIN
RTechHandle: WOODL3-ARIN
RTechName: Wood, Lance
RTechPhone: +1-801-902-4175
RTechEmail: lancewood@discover.com
RTechRef: https://rdap.arin.net/registry/entity/WOODL3-ARIN
RTechHandle: DSE10-ARIN
RTechName: Sepanski, Dave
RTechPhone: +1-224-405-2048
RTechEmail: davesepanski@discoverfinancial.com
RTechRef: https://rdap.arin.net/registry/entity/DSE10-ARIN
RTechHandle: PMA213-ARIN
RTechName: Appling, Paul Matthew
RTechPhone: +1-314-814-5402
RTechEmail: mattappling@discover.com
RTechRef: https://rdap.arin.net/registry/entity/PMA213-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 1997-2026, American Registry for Internet Numbers, Ltd.
#
Start for
Free
No Credit Card Needed
Access up to 1,000 requests/day with our forever free plan.
Sign Up Free
Get the latest in geolocation tech, straight to your inbox.
