216.203.80.0/20

AS27021  ·  Quest Diagnostics, Inc.

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Summary

Country United States
Domain questdiagnostics.com
ASN AS27021
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:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
Source:         ARIN

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
216.203.37.0/24 AS16509 SKT Technologies, Inc. 256
216.203.28.0/24 AS1073 South Carolina Legislative Services Agency 256
216.203.15.0/24 AS16276 Server Pro Sweden AB 256
216.203.57.0/24 AS36141 Playa Pointe, LLC 256

Hosted domains

There are 140 domain names hosted across 23 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
216.203.83.143 resultview.org 3
216.203.92.19 care360ehr.com 3
216.203.83.30 getcare360.org 2
216.203.83.96 specialtylabs.com 1
216.203.82.176 reprosourceonlinereports.com 1
216.203.82.181 unilabdirect.com 1
216.203.83.69 intellitestanalytics.com 1
216.203.92.20 care180.com 1
216.203.83.14 mygazelleapp.com 1
216.203.82.59 yourhistoryform.com 1
216.203.82.114 northwestdrugtesting.com 1

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

Pingable IPs

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

IP Address ASN Details
216.203.80.15 AS27021 Quest Diagnostics, Inc. 3.18ms from Morris Plains, US
216.203.88.90 AS27021 Quest Diagnostics, Inc. 1.04ms from St. Louis, US
216.203.95.110 AS27021 Quest Diagnostics, Inc. 1.07ms from Dallas, US
216.203.91.221 AS27021 Quest Diagnostics, Inc. 1.05ms from St. Louis, US
216.203.86.130 AS27021 Quest Diagnostics, Inc. 1.72ms from Philadelphia, US
216.203.82.90 AS27021 Quest Diagnostics, Inc. 1.77ms from Philadelphia, US
216.203.83.184 AS27021 Quest Diagnostics, Inc. 1.96ms from Philadelphia, US
216.203.92.30 AS27021 Quest Diagnostics, Inc. 1.45ms from Dallas, US
216.203.93.174 AS27021 Quest Diagnostics, Inc. 1.53ms from Dallas, US
216.203.87.202 AS27021 Quest Diagnostics, Inc. 4.10ms from New York City, US
216.203.85.200 AS27021 Quest Diagnostics, Inc. 2.14ms from Philadelphia, 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
88.159.30.52 AS1136 KPN B.V. 3.14ms from Amsterdam, NL
52.41.81.20 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
84.195.145.180 AS6848 Telenet BV 6.16ms from Brussels, BE
191.82.81.20 AS22927 Telefonica de Argentina 18.24ms from Buenos Aires, AR
3.251.202.68 AS16509 Amazon.com, Inc. 0.92ms from Dublin, IE
91.8.7.228 AS3320 Deutsche Telekom AG 6.49ms from Frankfurt am Main, DE
138.4.58.164 AS766 RedIRIS Autonomous System 0.71ms from Madrid, ES
103.231.42.148 AS18229 CtrlS 1.28ms from Mumbai, IN
71.245.251.52 AS701 Verizon Business 2.35ms from New York City, US
58.78.205.148 AS3786 LG DACOM Corporation 1.64ms from Seoul, KR
78.69.227.20 AS3301 Telia Company AB 2.95ms from Stockholm, SE
110.50.243.196 AS23661 CLARA, Inc. 0.21ms from Tokyo, JP
87.239.8.20 AS207647 Intention B.V. 1.74ms from Amsterdam, NL
45.162.239.228 AS268544 REDE RALPNET TELECOMUNICACOES EIRELI 16.82ms from Fortaleza, BR
13.70.6.100 AS8075 Microsoft Corporation 0.28ms from Hong Kong, HK
198.167.155.4 AS36315 Servpac Inc. 0.76ms from Honolulu, US
16.52.154.212 AS16509 Amazon.com, Inc. 0.15ms from Montreal, CA
13.37.134.20 AS16509 Amazon.com, Inc. 0.16ms from Paris, FR
123.212.202.52 AS9318 SK Broadband Co Ltd 2.47ms from Seoul, KR
112.26.198.148 AS9808 China Mobile Communications Group Co., Ltd. 8.95ms from Suzhou, CN
80.132.19.68 AS3320 Deutsche Telekom AG 4.29ms from Berlin, DE
222.212.67.228 AS4134 CHINANET-BACKBONE 2.42ms from Chengdu, CN
223.177.171.148 AS24560 Bharti Airtel Ltd., Telemedia Services 9.59ms from Delhi, IN
31.104.52.212 AS2856 British Telecommunications PLC 4.71ms from Erith, GB
73.136.51.244 AS7922 Comcast Cable Communications, LLC 7.75ms from Houston, US

Traceroute

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

$
traceroute -a -n -q1 -f2 216.203.80.73
traceroute to 216.203.80.73 (216.203.80.73): 64 hops max, 52 byte packets
2 [AS3257] 98.124.175.9 0.194 ms
4 *
5 [] 140.222.233.199 2.468 ms
6 [AS701] 152.179.212.2 3.241 ms
Measurement taken from IPinfo ProbeNet in New York City, US
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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