AS14639 Allegiance Healthcare Corporation

ALLEGIANCE-AS1

IPv4 Addresses: 3,584

Number of Peers: 4

Number of Prefixes: 12

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS14639 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS14639 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

zupkusm@allegiance.net

Abuse Contacts:

zupkusm@allegiance.net

Address:

1400 Waukegan Road,

Glenview,

IL,

60025,

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
12.20.127.0/24	CARDINAL HEALTH TANGOE, INC.	12.0.0.0/8	ARIN
199.230.151.0/24	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.154.0/24	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.155.0/24	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.170.0/23	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.172.0/24	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.200.0/23	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.203.0/24	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.209.0/24	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.212.0/23	Allegiance Healthcare	199.230.128.0/17	ARIN
199.230.230.0/24	Allegiance Healthcare	199.230.128.0/17	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2602:fd26::/48	Cardinal Health, Inc.		2602:fd26::/36	ARIN

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS3356	LEVEL3	Level 3 Parent, LLC

Country	ASN	Name	Description	IPv4
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS3356	LEVEL3	Level 3 Parent, LLC

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

IPv6 Upstream Graph

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       14639
ASName:         ALLEGIANCE-AS1
ASHandle:       AS14639
RegDate:        2000-01-19
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/14639


OrgName:        Allegiance Healthcare Corporation
OrgId:          AHC-46
Address:        1400 Waukegan Road
City:           Glenview
StateProv:      IL
PostalCode:     60025
Country:        US
RegDate:        2000-01-19
Updated:        2025-01-15
Ref:            https://rdap.arin.net/registry/entity/AHC-46


OrgTechHandle: MZ99-ARIN
OrgTechName:   ZUPKUS, MICHAEL 
OrgTechPhone:  +1-847-578-2440 
OrgTechEmail:  zupkusm@allegiance.net
OrgTechRef:    https://rdap.arin.net/registry/entity/MZ99-ARIN

OrgAbuseHandle: MZ99-ARIN
OrgAbuseName:   ZUPKUS, MICHAEL 
OrgAbusePhone:  +1-847-578-2440 
OrgAbuseEmail:  zupkusm@allegiance.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MZ99-ARIN

RTechHandle: MZ99-ARIN
RTechName:   ZUPKUS, MICHAEL 
RTechPhone:  +1-847-578-2440 
RTechEmail:  zupkusm@allegiance.net
RTechRef:    https://rdap.arin.net/registry/entity/MZ99-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed

AS14639 Allegiance Healthcare Corporation

ALLEGIANCE-AS1

AS14639 Summary

Regional Registry:

Allocation Status:

AS14639 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

Abuse Contacts:

Address:

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