216.203.80.0/24

AS27021 · Quest Diagnostics, Inc.

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Summary

Country	United States
Domain	questdiagnostics.com
ASN	AS27021
Parent Range	216.203.80.0/20
Registry	ARIN
ID	NET-DGX

WHOIS Details

NetHandle:      NET-216-203-80-0-1
OrgID:          QUEST-3
Parent:         NET-216-0-0-0-0
NetName:        NET-DGX
NetRange:       216.203.80.0 - 216.203.95.255
NetType:        allocation
RegDate:        2002-09-30
Updated:        2021-12-14
Source:         ARIN


OrgID:          QUEST-3
OrgName:        Quest Diagnostics, Inc.
CanAllocate:    
Street:         1290 Wall Street West
City:           Lyndhurst
State/Prov:     NJ
Country:        US
PostalCode:     07071
RegDate:        2002-09-30
Updated:        2014-09-24
OrgAdminHandle: QDT-ARIN
OrgTechHandle:  MONAC4-ARIN
OrgTechHandle:  QDT-ARIN
OrgAbuseHandle: MONAC4-ARIN
OrgAbuseHandle: QDT-ARIN
OrgNOCHandle:   MONAC4-ARIN
OrgNOCHandle:   QDT-ARIN
Source:         ARIN


POCHandle:      QDT-ARIN
IsRole:         Y
LastName:       Quest Diagnostics Tech
FirstName:      
Street:         1290 Wall Street West
City:           Lyndhurst
State/Prov:     NJ
Country:        US
PostalCode:     07071
RegDate:        2003-10-16
Updated:        2025-06-10
OfficePhone:    +1-877-537-8378
Mailbox:        inf-tech@questdiagnostics.com
Mailbox:        ip-tech@questdiagnostics.com
Source:         ARIN


POCHandle:      MONAC4-ARIN
IsRole:         N
LastName:       Monaco
FirstName:      Chris
Street:         400 Egypt Road
City:           Norristown
State/Prov:     PA
Country:        US
PostalCode:     19403
RegDate:        2014-01-14
Updated:        2025-07-14
OfficePhone:    +1-610-631-4654
MobilePhone:    +1-610-631-4654
FaxPhone:       +1-610-631-4654
Mailbox:        chris.l.monaco@questdiagnostics.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 216.203.80.0/24

Range	ASN	Company	Num of IPs
216.203.80.0/20	AS27021	Quest Diagnostics, Inc.	4,096

Nearby Ranges

BGP prefixes that overlap with 216.203.0.0/16

Range	ASN	Company	Num of IPs
216.203.128.0/17	AS2828	Verizon Business	32,768
216.203.96.0/19	AS17306	JAB Wireless, INC.	8,192
216.203.80.0/20	AS27021	Quest Diagnostics, Inc.	4,096
216.203.57.0/24	AS36141	Playa Pointe, LLC	256
216.203.14.0/24	AS7381	BroadbandONE, LLC	256
216.203.28.0/24	AS1073	South Carolina Legislative Services Agency	256
216.203.30.0/24	AS7381	BroadbandONE, LLC	256
216.203.15.0/24	AS16276	Server Pro Sweden AB	256
216.203.37.0/24	AS16509	SKT Technologies, Inc.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

23 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
216.203.80.17	AS27021 Quest Diagnostics, Inc.	`2.67ms` from New York City, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
148.70.224.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.87ms` from Chengdu, CN
47.7.215.24	AS20115 Charter Communications LLC	`6.00ms` from Minneapolis, US
97.84.109.88	AS20115 Charter Communications LLC	`12.87ms` from Redding, US
13.57.92.56	AS16509 Amazon.com, Inc.	`0.12ms` from San Jose, US
119.66.73.200	AS17858 LG POWERCOMM	`1.90ms` from Seoul, KR
34.207.45.152	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
108.221.156.248	AS7018 AT&T Enterprises, LLC	`17.56ms` from Atlanta, US
203.113.9.248	AS134166 Internet Data Center Service	`0.80ms` from Bangkok, TH
162.14.64.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.78ms` from Chengdu, CN
60.177.78.168	AS4134 CHINANET-BACKBONE	`6.40ms` from Hangzhou, CN
67.225.249.152	AS32244 Liquid Web, L.L.C	`0.16ms` from Lansing, US
5.79.37.72	AS15395 Rackspace Ltd.	`1.21ms` from London, GB
78.129.218.168	AS20860 IOMART CLOUD SERVICES LIMITED	`1.00ms` from London, GB
83.40.49.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.65ms` from Madrid, ES
46.73.66.8	AS12714 PJSC MegaFon	`7.88ms` from Moscow, RU
15.152.247.24	AS16509 Amazon.com, Inc.	`0.24ms` from Osaka, JP
31.97.243.72	AS47583 Hostinger International Limited	`0.38ms` from Osasco, BR
213.145.207.248	AS13170 Kaisanet Oy	`0.84ms` from Oulu, FI
90.23.24.56	AS3215 Orange S.A.	`4.16ms` from Paris, FR
13.84.211.120	AS8075 Microsoft Corporation	`0.24ms` from San Antonio, US
148.206.96.8	AS3596 Universidad Autonoma Metropolitana	`4.52ms` from Santiago de Querétaro, MX
49.166.235.248	AS17858 LG POWERCOMM	`1.77ms` from Seoul, KR
210.218.159.56	AS9318 SK Broadband Co Ltd	`1.49ms` from Seoul, KR
124.243.11.120	AS9842 LOTTE INNOVATE Co.,Ltd	`1.23ms` from Seoul, KR
87.227.72.72	AS1257 Tele2 Sverige AB	`0.99ms` from Stockholm, SE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 216.203.80.21

traceroute to 216.203.80.21 (216.203.80.21): 64 hops max, 52 byte packets

5 [AS3257] 89.149.180.194 0.991 ms

6 *

7 *

8 [AS701] 152.179.212.2 3.529 ms

9 [AS27021] 216.203.80.21 3.676 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On December 29th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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