16432 DFS-NAO - Discover Financial Services Inc.
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS1239 SPRINTLINK - Sprint
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 16119 AS16432 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 DFS-NAO - Discover Financial Services Inc.
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 11493 AS16432 DFS-NAO - Discover Financial Services In 3 0 0 3 0 0.00% Prefix AS Path Aggregation Suggestion 199.38.151.0/24 4637 3491 3561 1239 16432 199.38.152.0/24 4637 3491 3561 1239 16432 199.38.155.0/24 4637 3491 3561 1239 16432
whois: 402603
IANA has recorded AS16432 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS16432\n
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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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
OrgRoutingHandle: PMA213-ARIN
OrgRoutingName: Appling, Paul Matthew
OrgRoutingPhone: +1-224-405-8960
OrgRoutingEmail: mattappling@discover.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/PMA213-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
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: dave.sepanski@capitalone.com
OrgTechRef: https://rdap.arin.net/registry/entity/SEPAN3-ARIN
OrgTechHandle: PMA213-ARIN
OrgTechName: Appling, Paul Matthew
OrgTechPhone: +1-224-405-8960
OrgTechEmail: mattappling@discover.com
OrgTechRef: https://rdap.arin.net/registry/entity/PMA213-ARIN
OrgAbuseHandle: DSE9-ARIN
OrgAbuseName: Sepanski, Dave
OrgAbusePhone: +1-224-405-2048
OrgAbuseEmail: davesepanski@discoverfinancial.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DSE9-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
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: PMA213-ARIN
RTechName: Appling, Paul Matthew
RTechPhone: +1-224-405-8960
RTechEmail: mattappling@discover.com
RTechRef: https://rdap.arin.net/registry/entity/PMA213-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
#
# 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.
#