155.91.140.0/24

AS7054 · Merck and Co., Inc.

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Summary

Country	United States
Domain	merck.com
ASN	AS7054
Parent Range	155.91.0.0/16
Registry	ARIN
ID	MERCK1

WHOIS Details

NetHandle:      NET-155-91-0-0-1
OrgID:          MERCKA
Parent:         NET-155-0-0-0-0
NetName:        MERCK1
NetRange:       155.91.0.0 - 155.91.255.255
NetType:        allocation
RegDate:        1991-10-31
Updated:        2021-12-14
TechHandle:     AS213-ARIN
Source:         ARIN


OrgID:          MERCKA
OrgName:        Merck and Co., Inc.
CanAllocate:    
Street:         126 East Lincoln Avenue
City:           Rahway
State/Prov:     NJ
Country:        US
PostalCode:     07065
RegDate:        1992-03-17
Updated:        2025-05-06
OrgAdminHandle: WHITE7-ARIN
OrgTechHandle:  WHITE7-ARIN
OrgAbuseHandle: WHITE7-ARIN
OrgNOCHandle:   WHITE7-ARIN
Source:         ARIN


POCHandle:      AS213-ARIN
IsRole:         N
LastName:       Starks
FirstName:      Anthony
Street:         1 Merck Drive
City:           Whitehouse Station
State/Prov:     NJ
Country:        US
PostalCode:     08889
RegDate:        1970-01-01
Updated:        2005-06-01
OfficePhone:    +1-908-423-1000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      WHITE7-ARIN
IsRole:         Y
LastName:       Whitehouse Telecom
FirstName:      
Street:         126 East Lincoln Ave
Street:         Rahway, NJ 07065
Street:         United States
City:           Rahway
State/Prov:     NJ
Country:        US
PostalCode:     07065
RegDate:        2005-11-11
Updated:        2025-11-05
OfficePhone:    +1-908-423-2900
Mailbox:        [email protected]
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 155.91.140.0/24

Range	ASN	Company	Num of IPs
155.91.0.0/16	AS7054	Merck and Co., Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 155.91.0.0/16

Range	ASN	Company	Num of IPs
155.91.0.0/16	AS7054	Merck and Co., Inc.	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
84.37.106.8	AS396356 Latitude.sh	`0.10ms` from Ashburn, US
97.129.171.248	AS6167 Verizon Business	`18.17ms` from Atlanta, US
121.204.178.72	AS133774 Fuzhou	`1.63ms` from Fuzhou, CN
219.135.197.24	AS4134 CHINANET-BACKBONE	`3.31ms` from Guangzhou, CN
193.255.249.8	AS8517 National Academic Network and Information Center	`13.49ms` from Istanbul, TR
176.24.20.120	AS5607 Sky UK Limited	`3.81ms` from London, GB
3.97.115.40	AS16509 Amazon.com, Inc.	`0.84ms` from Montreal, CA
182.35.238.120	AS4134 CHINANET-BACKBONE	`5.39ms` from Qingdao, CN
189.141.92.168	AS8151 UNINET	`1.02ms` from Santiago de Queretaro, MX
14.92.147.152	AS4766 Korea Telecom	`4.50ms` from Seoul, KR
218.169.36.232	AS3462 Data Communication Business Group	`2.95ms` from Taipei, TW
99.246.163.152	AS812 Rogers Communications Canada Inc.	`3.42ms` from Toronto, CA
92.97.223.168	AS5384 Emirates Internet	`4.25ms` from Al Fujairah City, AE
40.74.38.88	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
217.156.111.216	AS12310 iNES GROUP SRL	`0.78ms` from Bucharest, RO
71.72.223.104	AS10796 Charter Communications Inc	`12.78ms` from Columbus, US
91.56.161.232	AS3320 Deutsche Telekom AG	`2.89ms` from Frankfurt am Main, DE
88.224.246.72	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.57ms` from Istanbul, TR
174.4.1.136	AS6327 Shaw Communications	`7.20ms` from Kelowna, CA
79.145.59.232	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.74ms` from Madrid, ES
176.191.237.56	AS5410 Bouygues Telecom SA	`7.49ms` from Marseille, FR
68.204.226.232	AS33363 Charter Communications, Inc	`8.19ms` from Orlando, US
149.255.83.8	AS198002 CEZNET s.r.o.	`3.77ms` from Prague, CZ
97.205.130.8	AS6167 Verizon Business	`13.67ms` from San Jose, US
54.150.148.168	AS16509 Amazon.com, Inc.	`0.14ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 -m9 155.91.140.114

traceroute to 155.91.140.114 (155.91.140.114): 9 hops max, 52 byte packets

5 [AS3356] 4.69.206.178 285.202 ms

6 [AS3549] 113.29.101.254 280.642 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Abidjan, CI

On December 20th 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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