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Domains: 332,062,411
Organizations: 3,280,578
Public networks: 10,860,443
Geolocations: 8,545,690
Autonomous Systems: 115,248


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  • Statistics
    Domains: 332,062,411
    Organizations: 3,280,578
    Public networks: 10,860,443
    Geolocations: 8,545,690
    Autonomous Systems: 115,248

Merck & Co Inc

IPv4 IPv6
Networks by country: United States United States (24), Japan Japan (15), Netherlands Netherlands (5), Singapore Singapore (4), Australia Australia (2), New Zealand New Zealand (2), Canada Canada (1), Latvia Latvia (1), South Africa South Africa (1), Switzerland Switzerland (1), Taiwan Taiwan (1)

Assigned AS: AS7054
Updated: 02 November 2025

We found 57 IPv4 networks operated by this organization:
Results sorted by network size.

United States Merck and Co., Inc
MERCK2

CIDR: N/A
IP Range: 54.48.0.0 - 54.53.255.255
Block size: 393,216

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United States Merck and Co., Inc
MERCK2

CIDR: 54.96.0.0/14
IP Range: 54.96.0.0 - 54.99.255.255
Block size: 262,144

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United States Merck and Co., Inc
MERCK2

CIDR: 54.140.0.0/14
IP Range: 54.140.0.0 - 54.143.255.255
Block size: 262,144

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United States Merck and Co., Inc
MERCK2

CIDR: N/A
IP Range: 54.40.0.0 - 54.42.255.255
Block size: 196,608

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United States Merck and Co., Inc
MERCK2

CIDR: N/A
IP Range: 54.56.0.0 - 54.58.255.255
Block size: 196,608

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United States Merck and Co., Inc
MERCK2

CIDR: 54.2.0.0/15
IP Range: 54.3.0.0 - 54.4.255.255
Block size: 131,072

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United States Merck and Co., Inc
MERCK2

CIDR: 54.10.0.0/15
IP Range: 54.10.0.0 - 54.11.255.255
Block size: 131,072

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United States Merck and Co., Inc
MERCK2

CIDR: 54.12.0.0/15
IP Range: 54.13.0.0 - 54.14.255.255
Block size: 131,072

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United States Merck and Co., Inc
MERCK2

CIDR: 54.22.0.0/15
IP Range: 54.23.0.0 - 54.24.255.255
Block size: 131,072

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United States Merck and Co., Inc
MERCK2

CIDR: 54.60.0.0/15
IP Range: 54.61.0.0 - 54.62.255.255
Block size: 131,072

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United States Merck and Co., Inc
MERCK2

CIDR: 54.1.0.0/16
IP Range: 54.1.0.0 - 54.1.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.28.0.0/16
IP Range: 54.28.0.0 - 54.28.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.30.0.0/16
IP Range: 54.30.0.0 - 54.30.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.44.0.0/16
IP Range: 54.44.0.0 - 54.44.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.101.0.0/16
IP Range: 54.101.0.0 - 54.101.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.103.0.0/16
IP Range: 54.103.0.0 - 54.103.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.105.0.0/16
IP Range: 54.105.0.0 - 54.105.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.110.0.0/16
IP Range: 54.110.0.0 - 54.110.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.120.0.0/16
IP Range: 54.120.0.0 - 54.120.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.125.0.0/16
IP Range: 54.125.0.0 - 54.125.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK2

CIDR: 54.129.0.0/16
IP Range: 54.129.0.0 - 54.129.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK

CIDR: 134.26.0.0/16
IP Range: 134.26.0.0 - 134.26.255.255
Block size: 65,536

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United States Merck and Co., Inc
MERCK1

CIDR: 155.91.0.0/16
IP Range: 155.91.0.0 - 155.91.255.255
Block size: 65,536

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Netherlands Merck & Co
NL-MERCK-NET

CIDR: 62.200.212.0/24
IP Range: 62.200.212.0 - 62.200.212.255
Block size: 256

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Singapore Merck & Co., Inc
SG-MERCK-NET

CIDR: 202.2.128.0/24
IP Range: 202.2.128.0 - 202.2.128.255
Block size: 256

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Netherlands Merck & Co., Inc
NL-MERCK-NET

CIDR: 213.62.153.0/24
IP Range: 213.62.153.0 - 213.62.153.255
Block size: 256

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United States Merck & Co. Inc
UU-65-198-84-D1

CIDR: 65.198.84.0/27
IP Range: 65.198.84.0 - 65.198.84.31
Block size: 32

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Singapore Merck & Co Inc
MERCK-SG

21 SOUTH AVE 6 Singapore 637766

CIDR: 203.126.209.128/28
IP Range: 203.126.209.128 - 203.126.209.143
Block size: 16

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Canada Merck & Co. Inc
ATTCUST-CA-MERCK-20231110-4950

CIDR: 32.60.91.200/29
IP Range: 32.60.91.200 - 32.60.91.207
Block size: 8

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Switzerland Merck & Co. Inc
CH-MERCK-NET

CIDR: 62.200.18.144/29
IP Range: 62.200.18.144 - 62.200.18.151
Block size: 8

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New Zealand Merck & Co Inc
NZ-MERCK-NET

Service: ADIG

CIDR: 122.248.172.112/29
IP Range: 122.248.172.112 - 122.248.172.119
Block size: 8

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New Zealand Merck & Co., Inc
NZ-MERCK-NET

CIDR: 122.248.173.80/29
IP Range: 122.248.173.80 - 122.248.173.87
Block size: 8

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Latvia Merck & Co., Inc
LV-MERCK-NET

CIDR: 194.196.44.0/29
IP Range: 194.196.44.0 - 194.196.44.7
Block size: 8

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South Africa Merck & Co., Inc
ZA-MERCK-NET

CIDR: 195.183.128.216/29
IP Range: 195.183.128.216 - 195.183.128.223
Block size: 8

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Singapore Merck & Co., Inc
SG-MERCK-NET

Service: ADIG

CIDR: 202.2.160.208/29
IP Range: 202.2.160.208 - 202.2.160.215
Block size: 8

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Netherlands Merck & Co. Inc
NL-MERCK-NET

CIDR: 213.62.149.96/29
IP Range: 213.62.149.96 - 213.62.149.103
Block size: 8

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Netherlands Merck & Co. Inc
NL-MERCK-NET

CIDR: 213.62.149.104/29
IP Range: 213.62.149.104 - 213.62.149.111
Block size: 8

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Netherlands Merck & Co., Inc
NL-MERCK-NET

CIDR: 213.62.156.184/29
IP Range: 213.62.156.184 - 213.62.156.191
Block size: 8

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 122.248.145.152/30
IP Range: 122.248.145.152 - 122.248.145.155
Block size: 4

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Australia Merck & Co. Inc
AU-MERCK-NET

Service: ADIG

CIDR: 122.248.149.124/30
IP Range: 122.248.149.124 - 122.248.149.127
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 122.248.165.36/30
IP Range: 122.248.165.36 - 122.248.165.39
Block size: 4

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Taiwan Merck & Co. Inc
TW-MERCK-NET

Service: ADIG

CIDR: 122.248.169.120/30
IP Range: 122.248.169.120 - 122.248.169.123
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.176/30
IP Range: 202.2.173.176 - 202.2.173.179
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.180/30
IP Range: 202.2.173.180 - 202.2.173.183
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.184/30
IP Range: 202.2.173.184 - 202.2.173.187
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.188/30
IP Range: 202.2.173.188 - 202.2.173.191
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.192/30
IP Range: 202.2.173.192 - 202.2.173.195
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.196/30
IP Range: 202.2.173.196 - 202.2.173.199
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.244/30
IP Range: 202.2.173.244 - 202.2.173.247
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.248/30
IP Range: 202.2.173.248 - 202.2.173.251
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.2.173.252/30
IP Range: 202.2.173.252 - 202.2.173.255
Block size: 4

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Australia Merck & Co. Inc
AU-MERCK-NET

Service: ADIG

CIDR: 202.2.185.188/30
IP Range: 202.2.185.188 - 202.2.185.191
Block size: 4

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Singapore Merck & Co. Inc
SG-MERCK-NET

Service: ADIG

CIDR: 202.2.193.104/30
IP Range: 202.2.193.104 - 202.2.193.107
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.74.125.116/30
IP Range: 202.74.125.116 - 202.74.125.119
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.135.151.152/30
IP Range: 202.135.151.152 - 202.135.151.155
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 202.135.151.156/30
IP Range: 202.135.151.156 - 202.135.151.159
Block size: 4

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Japan Merck & Co Inc
JP-MERCK-NET

Service: ADIG

CIDR: 203.163.125.44/30
IP Range: 203.163.125.44 - 203.163.125.47
Block size: 4

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