1. All IP Ranges
  2. 155.0.0.0/8
  3. 155.91.0.0/16
  4. AS7054  | 155.91.0.0/16

155.91.0.0/16

AS7054  ·  Merck and Co., Inc.

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Summary

Country United States
Domain merck.com
ASN AS7054
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 155.0.0.0/8

Range ASN Company Num of IPs
155.207.0.0/16 AS5470 Thessaloniki, Macedonia 65,536
155.105.0.0/16 AS559 Centre hospitalier universitaire vaudois (CHUV) 65,536
155.144.0.0/16 AS38195 Australian Postal Corporation 65,536
155.130.0.0/16 AS47094 SWITCH, LTD 65,536
155.251.0.0/16 AS37309 QCell Limited 65,536
155.0.0.0/16 AS37532 Zambia Research and Education Network (ZAMREN) 65,536
155.234.0.0/16 AS3741 South African Broadcasting Corporation 65,536
155.247.0.0/16 AS3778 Temple University 65,536
155.89.0.0/16 AS37081 Movicel Telecomunicacoes S.A. 65,536
155.237.0.0/16 AS3741 Sasol South Africa (PTY) LTD 65,536
155.170.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.223.0.0/16 AS2592 Ege University (EGE) 65,536
155.54.0.0/16 AS34511 Universidad de Murcia 65,536
155.228.0.0/16 AS25021 Etat de Fribourg 65,536
155.7.0.0/16 AS27064 DoD Network Information Center 65,536
155.65.0.0/16 AS36291 Sanofi 65,536
155.206.0.0/16 AS3477 National Oceanic and Atmospheric Administration 65,536
155.240.0.0/16 AS3741 Agricultural Research Council 65,536
155.197.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.193.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.7.0.0/16 AS27066 DoD Network Information Center 65,536
155.7.0.0/16 AS27065 DoD Network Information Center 65,536
155.33.0.0/16 AS156 Northeastern University 65,536
155.53.0.0/16 AS158 Munin Systems Inc. 65,536
155.166.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.163.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
155.92.0.0/16 AS11500 Milwaukee School of Engineering 65,536
155.201.0.0/16 AS20426 PriceWaterhouseCoopers, LLP 65,536
155.188.0.0/16 AS20437 Nationwide Mutual Insurance Company 65,536
155.136.0.0/16 AS21054 Royal Bank of Scotland 65,536
155.60.0.0/16 AS10235 NATIONAL AUSTRALIA BANK LIMITED 65,536
155.253.0.0/16 AS137 Area della Ricerca di Milano 65,536
155.134.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.187.0.0/16 AS140637 Department of Climate Change Energy the Environment and Water 65,536
155.31.0.0/16 AS11809 Embry-Riddle Aeronautical University 65,536
155.48.0.0/16 AS16481 Babson College 65,536
155.155.0.0/16 AS1585 Headquarters, USAISC 65,536
155.47.0.0/16 AS32125 Wheaton College 65,536
155.143.0.0/16 AS135887 Telstra Limited 65,536
155.155.0.0/16 AS1556 Headquarters, USAISC 65,536
155.230.0.0/16 AS10052 Kyungpook National University 65,536
155.155.0.0/16 AS1554 Headquarters, USAISC 65,536
155.250.0.0/16 AS13167 Merck KGaA 65,536
155.40.0.0/16 AS16509 Amazon.com, Inc. 65,536
155.38.0.0/16 AS16509 Amazon Technologies Inc. 65,536
155.151.0.0/16 AS1540 Headquarters, USAISC 65,536
155.109.0.0/16 AS10273 Florida Power & Light Company 65,536
155.24.0.0/16 AS1556 Headquarters, USAISC 65,536
155.185.0.0/16 AS137 Universita' degli Studi di Modena e Reggio Emilia 65,536
155.239.0.0/16 AS5713 Telkom SA Ltd. 65,536

Hosted domains

There are 128 domain names hosted across 26 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
155.91.16.156 singulair.it 20
155.91.16.104 dermakademia.hu 15
155.91.7.120 remeron.com.mx 8
155.91.16.146 cholesterol-treatment.com 6
155.91.16.175 elonva.dk 3
155.91.16.176 cosopt.com.br 2
155.91.16.96 merckcapitalventures.com 1
155.91.16.95 msdvaccine.com 1
155.91.16.128 msd-portugal.com 1
155.91.16.235 merckvip.com 1
155.91.26.5 msdophthalmics.com 1
155.91.216.100 osewealth.com 1
155.91.16.147 bio-path.ch 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

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

IP Address ASN Details
155.91.35.252 AS7054 Merck and Co., Inc. 1.44ms from Charlotte, US
155.91.27.252 AS7054 Merck and Co., Inc. 1.05ms from New York City, US
155.91.77.252 AS7054 Merck and Co., Inc. 0.96ms from Amsterdam, NL
155.91.165.253 AS7054 Merck and Co., Inc. 0.72ms from Tokyo, JP
155.91.155.21 AS7054 Merck and Co., Inc. 1.21ms from Singapore, SG
155.91.154.252 AS7054 Merck and Co., Inc. 0.97ms from Singapore, SG
155.91.72.8 AS7054 Merck and Co., Inc. 0.71ms from Amsterdam, NL
155.91.160.8 AS7054 Merck and Co., Inc. 0.63ms from Tokyo, JP
155.91.138.1 AS7054 Merck and Co., Inc. 0.79ms from Singapore, SG
155.91.51.196 AS7054 Merck and Co., Inc. 1.46ms from Charlotte, US
155.91.10.252 AS7054 Merck and Co., Inc. 0.82ms from Ashburn, US
155.91.11.9 AS7054 Merck and Co., Inc. 0.75ms from Ashburn, US
155.91.28.184 AS7054 Merck and Co., Inc. 1.07ms from New York City, US
155.91.152.10 AS7054 Merck and Co., Inc. 0.49ms from Singapore, SG
155.91.34.252 AS7054 Merck and Co., Inc. 1.48ms from Charlotte, US
155.91.44.252 AS7054 Merck and Co., Inc. 1.44ms from Charlotte, US
155.91.78.9 AS7054 Merck and Co., Inc. 0.93ms from Amsterdam, NL
155.91.18.2 AS7054 Merck and Co., Inc. 1.10ms from New York City, US
155.91.136.231 AS7054 Merck and Co., Inc. 0.79ms from Singapore, SG
155.91.45.252 AS7054 Merck and Co., Inc. 1.46ms from Charlotte, US
155.91.8.7 AS7054 Merck and Co., Inc. 0.72ms from Ashburn, US
155.91.46.2 AS7054 Merck and Co., Inc. 1.46ms from Charlotte, US
155.91.17.2 AS7054 Merck and Co., Inc. 1.10ms from New York City, US
155.91.47.2 AS7054 Merck and Co., Inc. 1.45ms from Charlotte, 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
44.253.211.144 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
86.35.31.0 AS9050 Orange Romania S.A. 0.44ms from Bucharest, RO
3.249.164.176 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
68.46.144.64 AS7922 Comcast Cable Communications, LLC 10.00ms from Flint, US
77.7.187.16 AS6805 Telefonica Germany GmbH & Co.OHG 8.36ms from Frankfurt am Main, DE
92.25.78.32 AS13285 TalkTalk Communications Limited 3.96ms from Manchester, GB
60.149.56.112 AS17676 SoftBank Corp. 3.60ms from Osaka, JP
126.119.172.240 AS17676 SoftBank Corp. 2.39ms from Osaka, JP
45.189.83.0 AS269580 PROVEDOR GOIAS NET EIRELI - ME 11.67ms from Osasco, BR
2.38.29.48 AS30722 Vodafone Italia S.p.A. 2.91ms from Rome, IT
61.66.104.96 AS9919 New Century InfoComm Tech Co., Ltd. 3.06ms from Taipei, TW
171.122.11.128 AS4837 CHINA UNICOM China169 Backbone 6.98ms from Taiyuan, CN
87.69.166.0 AS12400 Partner Communications Ltd. 1.14ms from Tel Aviv, IL
213.252.235.32 AS13194 Bite IP Network 0.53ms from Vilnius, LT
110.227.241.144 AS24560 Bharti Airtel Ltd., Telemedia Services 3.02ms from Ahmedabad, IN
198.74.54.16 AS63949 Akamai Connected Cloud 0.39ms from Atlanta, US
20.29.68.0 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
23.140.44.0 AS27180 Ace Tomato Company 0.21ms from Fremont, US
39.172.72.224 AS56041 China Mobile communications corporation 9.92ms from Hangzhou, CN
174.134.136.48 AS33363 Charter Communications, Inc 7.65ms from Los Angeles, US
114.227.167.224 AS4134 CHINANET-BACKBONE 4.42ms from Nanjing, CN
77.71.131.48 AS12709 Melita Limited 4.93ms from Qormi, MT
124.50.2.176 AS17858 LG POWERCOMM 1.71ms from Seoul, KR
218.146.81.192 AS4766 Korea Telecom 1.07ms from Seoul, KR
119.216.69.128 AS4766 Korea Telecom 4.07ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m12 155.91.55.80
traceroute to 155.91.55.80 (155.91.55.80): 12 hops max, 52 byte packets
5 *
6 *
7 *
8 [AS3356] 4.34.18.6 30.098 ms
9 [AS7054] 155.91.46.1 23.986 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Chicago, 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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