AS5696 Express Scripts Incorporated

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	167.18.0.0/16	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.11.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.24.0/23	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.41.0/24	Express Scripts Incorporated		162.247.248.0/22	ARIN
	167.18.42.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.72.0/21	Express Scripts Incorporated		161.168.0.0/13	ARIN
	167.18.80.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.98.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.103.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.104.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.107.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.108.0/23	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.110.0/23	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.114.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.176.0/20	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.18.215.0/24	Express Scripts Incorporated		167.18.0.0/16	ARIN
	167.211.0.0/16	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.2.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.5.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.8.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.10.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.24.0/21	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.50.0/23	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.52.0/22	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.77.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.78.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.98.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.99.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.100.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.101.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.103.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.104.0/24	Medco Health Solutions, Inc		170.210.0.0/16	Lacnic
	167.211.111.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.170.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.171.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.172.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.174.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.186.0/23	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.190.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.204.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	167.211.210.0/24	Medco Health Solutions, Inc		167.211.0.0/16	ARIN
	198.27.9.0/24	CareCore National, LLC		198.27.9.0/24	ARIN
	199.204.156.0/24	Medsolutions, Inc		199.204.156.0/22	ARIN
	199.204.159.0/24	Medsolutions, Inc		199.204.156.0/22	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
	AS174	COGENT-174	Cogent Communications

• IPv4 Upstreams

Country	ASN	Name	Description
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS174	COGENT-174	Cogent Communications

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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:       5696
ASName:         EXPRES
ASHandle:       AS5696
RegDate:        2009-10-05
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/5696


OrgName:        Express Scripts Incorporated
OrgId:          EXPRES
Address:        One Express Way
City:           St. Louis
StateProv:      MO
PostalCode:     63121
Country:        US
RegDate:        1994-06-01
Updated:        2011-06-10
Ref:            https://rdap.arin.net/registry/entity/EXPRES


OrgNOCHandle: DATAC1-ARIN
OrgNOCName:   Data Communications
OrgNOCPhone:  +1-800-332-5455 
OrgNOCEmail:  amiri_gonzalez@express-scripts.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DATAC1-ARIN

OrgAbuseHandle: DATAC1-ARIN
OrgAbuseName:   Data Communications
OrgAbusePhone:  +1-800-332-5455 
OrgAbuseEmail:  amiri_gonzalez@express-scripts.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DATAC1-ARIN

OrgTechHandle: DATAC1-ARIN
OrgTechName:   Data Communications
OrgTechPhone:  +1-800-332-5455 
OrgTechEmail:  amiri_gonzalez@express-scripts.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DATAC1-ARIN

RAbuseHandle: DATAC1-ARIN
RAbuseName:   Data Communications
RAbusePhone:  +1-800-332-5455 
RAbuseEmail:  amiri_gonzalez@express-scripts.com
RAbuseRef:    https://rdap.arin.net/registry/entity/DATAC1-ARIN

RTechHandle: DATAC1-ARIN
RTechName:   Data Communications
RTechPhone:  +1-800-332-5455 
RTechEmail:  amiri_gonzalez@express-scripts.com
RTechRef:    https://rdap.arin.net/registry/entity/DATAC1-ARIN

RNOCHandle: DATAC1-ARIN
RNOCName:   Data Communications
RNOCPhone:  +1-800-332-5455 
RNOCEmail:  amiri_gonzalez@express-scripts.com
RNOCRef:    https://rdap.arin.net/registry/entity/DATAC1-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.
#