AS27021 Quest Diagnostics, Inc.

AS-DGX

IPv4 Addresses: 7,168

Number of Peers: 4

Number of Prefixes: 17

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS27021 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS27021 Network

IPv4 Prefixes:

17

IPv4 Peers:

4

IPv4 Upstreams:

4

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

ip-tech@questdiagnostics.com

chris.l.monaco@questdiagnostics.com

mike.j.gallagher@questdiagnostics.com

Abuse Contacts:

ip-tech@questdiagnostics.com

chris.l.monaco@questdiagnostics.com

Address:

1290 Wall Street West,

Lyndhurst,

NJ,

07071,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	65.199.254.0/24	Spectrum Laboratory		65.192.0.0/11	ARIN
	156.30.5.0/24	Quest Diagnostics, Inc.		159.146.0.0/17	RIPE
	156.30.24.0/24	Quest Diagnostics, Inc.		156.30.0.0/16	ARIN
	204.235.142.0/23	Solstas Lab Partners, LLC		204.235.142.0/23	ARIN
	209.242.240.0/24	LabOne, Inc.		209.242.240.0/20	ARIN
	209.242.241.0/24	LabOne, Inc.		209.242.240.0/20	ARIN
	209.242.247.0/24	LabOne, Inc.		209.242.240.0/20	ARIN
	209.242.248.0/24	LabOne, Inc.		209.242.240.0/20	ARIN
	209.242.250.0/24	LabOne, Inc.		209.242.240.0/20	ARIN
	209.242.251.0/24	LabOne, Inc.		209.242.240.0/20	ARIN
	216.195.72.0/24	MedPlus		216.195.64.0/19	ARIN
	216.203.80.0/21	Quest Diagnostics, Inc.		216.203.80.0/20	ARIN
	216.203.80.0/20	Quest Diagnostics, Inc.		216.203.80.0/20	ARIN
	216.203.80.0/24	Quest Diagnostics, Inc.		216.203.80.0/20	ARIN
	216.203.87.0/24	Quest Diagnostics, Inc.		216.203.80.0/20	ARIN
	216.203.88.0/21	Quest Diagnostics, Inc.		216.203.80.0/20	ARIN
	216.203.92.0/22	Quest Diagnostics, Inc.		216.203.80.0/20	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS11367	ICENET	WorldNet Telecommunications, LLC
	AS701	UUNET	Verizon Business
	AS11992	LIBERTY-MOB-PR	Liberty Mobile Puerto Rico Inc.

IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS701	UUNET	Verizon Business
	AS11992	LIBERTY-MOB-PR	Liberty Mobile Puerto Rico Inc.
	AS11367	ICENET	WorldNet Telecommunications, LLC

IPv4 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:       27021
ASName:         AS-DGX
ASHandle:       AS27021
RegDate:        2003-01-14
Updated:        2014-05-30    
Ref:            https://rdap.arin.net/registry/autnum/27021


OrgName:        Quest Diagnostics, Inc.
OrgId:          QUEST-3
Address:        1290 Wall Street West
City:           Lyndhurst
StateProv:      NJ
PostalCode:     07071
Country:        US
RegDate:        2002-09-30
Updated:        2014-09-24
Ref:            https://rdap.arin.net/registry/entity/QUEST-3


OrgAbuseHandle: QDT-ARIN
OrgAbuseName:   Quest Diagnostics Tech
OrgAbusePhone:  +1-877-537-8378 
OrgAbuseEmail:  ip-tech@questdiagnostics.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/QDT-ARIN

OrgAbuseHandle: MONAC4-ARIN
OrgAbuseName:   Monaco, Chris 
OrgAbusePhone:  +1-610-631-4654 
OrgAbuseEmail:  chris.l.monaco@questdiagnostics.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MONAC4-ARIN

OrgNOCHandle: QDT-ARIN
OrgNOCName:   Quest Diagnostics Tech
OrgNOCPhone:  +1-877-537-8378 
OrgNOCEmail:  ip-tech@questdiagnostics.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/QDT-ARIN

OrgTechHandle: MONAC4-ARIN
OrgTechName:   Monaco, Chris 
OrgTechPhone:  +1-610-631-4654 
OrgTechEmail:  chris.l.monaco@questdiagnostics.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MONAC4-ARIN

OrgTechHandle: QDT-ARIN
OrgTechName:   Quest Diagnostics Tech
OrgTechPhone:  +1-877-537-8378 
OrgTechEmail:  ip-tech@questdiagnostics.com
OrgTechRef:    https://rdap.arin.net/registry/entity/QDT-ARIN

OrgNOCHandle: MONAC4-ARIN
OrgNOCName:   Monaco, Chris 
OrgNOCPhone:  +1-610-631-4654 
OrgNOCEmail:  chris.l.monaco@questdiagnostics.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MONAC4-ARIN

RTechHandle: MG308-ARIN
RTechName:   Gallagher, Mike J
RTechPhone:  +1-610-650-6791 
RTechEmail:  mike.j.gallagher@questdiagnostics.com
RTechRef:    https://rdap.arin.net/registry/entity/MG308-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