208.66.166.0/24

AS18994 · Laboratory Corporation of America

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Summary

Country	United States
Domain	labcorp.com
ASN	AS18994
Registry	ARIN
ID	COVANCE-GLOBAL-NETWORK

WHOIS Details

NetHandle:      NET-208-66-164-0-1
OrgID:          LCA-37
Parent:         NET-208-0-0-0-0
NetName:        COVANCE-GLOBAL-NETWORK
NetRange:       208.66.164.0 - 208.66.167.255
NetType:        allocation
OriginAS:       18994
RegDate:        2006-04-20
Updated:        2024-06-25
Source:         ARIN


OrgID:          LCA-37
OrgName:        Laboratory Corporation of America
CanAllocate:    
Street:         231 Maple Avenue
City:           Burlington
State/Prov:     NC
Country:        US
PostalCode:     27215
RegDate:        2010-06-02
Updated:        2025-07-29
OrgAdminHandle: DOMAI110-ARIN
OrgTechHandle:  DOMAI110-ARIN
OrgTechHandle:  TECHD39-ARIN
OrgAbuseHandle: DOMAI110-ARIN
OrgNOCHandle:   DOMAI110-ARIN
OrgRoutingHandle:   DOMAI110-ARIN
OrgDNSHandle:   DOMAI110-ARIN
Source:         ARIN


POCHandle:      DOMAI110-ARIN
IsRole:         Y
LastName:       Domain Tech
FirstName:      
Street:         8211 Scicor Drive
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46214
RegDate:        2005-10-31
Updated:        2025-07-24
OfficePhone:    +1-609-452-4923
Mailbox:        NetworkSecurityDist@LabCorp.com
Mailbox:        internetdomainadmin@labcorp.com
Source:         ARIN


POCHandle:      TECHD39-ARIN
IsRole:         N
LastName:       Tech
FirstName:      Domain
Street:         231 Maple Avenue
City:           Burlington
State/Prov:     NC
Country:        US
PostalCode:     27215
RegDate:        2025-07-29
Updated:        2025-07-29
OfficePhone:    +1-609-452-4923
Mailbox:        NetworkSecurityDist@LabCorp.com
Source:         ARIN

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
208.66.166.224	labcorprxportal.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

Read more

Pingable IPs

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

IP Address	ASN	Details
208.66.166.11	AS18994 Laboratory Corporation of America	`2.42ms` from Dallas, 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
86.107.23.8	AS205275 ROMARG SRL	`3.00ms` from Bucharest, RO
141.239.227.152	AS36149 Hawaiian Telcom Services Company, Inc.	`1.08ms` from Honolulu, US
70.123.245.56	AS11427 Charter Communications Inc	`8.61ms` from Houston, US
176.121.74.8	AS56522 FOP Naryshkin Igor Sergeevich	`4.68ms` from Kyiv, UA
31.113.76.104	AS2856 British Telecommunications PLC	`2.63ms` from London, GB
176.136.179.88	AS5410 Bouygues Telecom SA	`3.86ms` from Marseille, FR
72.69.223.200	AS701 Verizon Business	`2.89ms` from New York City, US
159.112.161.232	AS54253 Oracle Corporation	`1.03ms` from Phoenix, US
27.196.230.56	AS4837 CHINA UNICOM China169 Backbone	`7.26ms` from Qingdao, CN
18.233.74.104	AS14618 Amazon.com, Inc.	`0.07ms` from Reston, US
59.7.173.40	AS4766 Korea Telecom	`1.96ms` from Seoul, KR
3.106.1.104	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU
84.83.168.184	AS1136 KPN B.V.	`1.57ms` from Amsterdam, NL
86.83.73.72	AS1136 KPN B.V.	`3.29ms` from Amsterdam, NL
114.23.112.200	AS56030 Voyager Internet Ltd.	`1.02ms` from Auckland, NZ
52.81.215.136	AS55960 Beijing Guanghuan Xinwang Digital	`3.58ms` from Beijing, CN
186.118.247.168	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`4.05ms` from Bogota, CO
140.186.151.232	AS11232 Midcontinent Communications	`19.33ms` from Denver, US
202.192.149.136	AS4538 China Education and Research Network Center	`13.38ms` from Guangzhou, CN
20.219.164.136	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
81.151.110.232	AS2856 British Telecommunications PLC	`6.31ms` from London, GB
86.1.10.152	AS5089 Virgin Media Limited	`6.77ms` from London, GB
2.101.98.168	AS13285 TalkTalk Communications Limited	`5.17ms` from Manchester, GB
195.120.28.216	AS3269 Telecom Italia S.p.A.	`10.84ms` from Milan, IT
80.17.68.24	AS3269 Telecom Italia S.p.A.	`4.59ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f4 208.66.166.13

traceroute to 208.66.166.13 (208.66.166.13): 64 hops max, 52 byte packets

4 [AS60068] 185.229.188.97 0.261 ms

5 *

6 [AS13335] 141.101.74.102 1.871 ms

7 [AS13335] 172.69.66.39 1.063 ms

8 [AS13335] 172.69.64.117 0.946 ms

9 [AS13335] 172.69.66.9 1.205 ms

10 *

11 [AS18994] 208.66.166.13 3.604 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On September 11th 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.

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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