ASN Lookup Tool

McKesson Corp. mckesson.com US US 18 Routes

AS Data

AS10599

AS10599 – McKesson Corp.

AS Number 10599
AS Name MCKESSON
Organization McKesson Corp.(mckess)
Country US
Website mckesson.com
Number of IPv4 Routes 18
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 1997-09-30

ASN Intelligence API for production workflows

Use ASN data for AS10599 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
206.203.71.0/24 256
206.203.65.0/24 256
206.203.78.0/24 256
149.21.0.0/16 65536
194.61.251.0/24 256
143.112.128.0/22 1024
143.112.68.0/22 1024
206.203.67.0/24 256
206.203.73.0/24 256
143.112.76.0/24 256

Raw Whois Response

#
# 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:       10599
ASName:         MCKESSON
ASHandle:       AS10599
RegDate:        1997-09-30
Updated:        2000-05-02    
Ref:            https://rdap.arin.net/registry/autnum/10599


OrgName:        McKesson Corp.
OrgId:          MCKESS
Address:        6535 N. State Highway 161
City:           Irving
StateProv:      TX
PostalCode:     75039
Country:        US
RegDate:        1996-08-22
Updated:        2020-06-26
Ref:            https://rdap.arin.net/registry/entity/MCKESS


OrgAbuseHandle: NIT2-ARIN
OrgAbuseName:   Network Infrastructure Team
OrgAbusePhone:  +1-972-446-4800 
OrgAbuseEmail:  NetworkInfrastructureTeam2@mckesson.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIT2-ARIN

OrgTechHandle: NIT2-ARIN
OrgTechName:   Network Infrastructure Team
OrgTechPhone:  +1-972-446-4800 
OrgTechEmail:  NetworkInfrastructureTeam2@mckesson.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NIT2-ARIN

RTechHandle: MT424-ARIN
RTechName:   Teferra, Meskerem 
RTechPhone:  +1-415-983-8412 
RTechEmail:  meskerem.teferra@mckhboc.com
RTechRef:    https://rdap.arin.net/registry/entity/MT424-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.
#

Parsed Whois Response

Peers

AS Number Description Country
AS3910 CenturyLink Communications, LLC US
AS15830 Equinix EMEA Acquisition Enterprises B.V. NL
AS7018 AT&T Enterprises, LLC US
AS3549 Level 3 Communications, Inc. (GBLX) US
AS3549 Level 3 Parent, LLC US
AS15830 Equinix (EMEA) Acquisition Enterprises B.V. NL
AS701 Verizon Business/UUnet US
AS209 CenturyLink Communications, LLC US
AS3356 Level 3 Parent, LLC US
AS701 Verizon Business US

Upstreams

AS Number Description Country
AS3910 CenturyLink Communications, LLC US
AS15830 Equinix EMEA Acquisition Enterprises B.V. NL
AS7018 AT&T Enterprises, LLC US
AS3549 Level 3 Parent, LLC US
AS209 CenturyLink Communications, LLC US
AS3356 Level 3 Parent, LLC US
AS701 Verizon Business US

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Frequently Asked Questions

ASN AS10599 is an Autonomous System Number used to identify a network for BGP internet routing.
AS10599 is listed under McKesson Corp..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.