Autonomous System

AS7054 Merck and Co., Inc.

BusinessActiveUnited StatesARIN

AS7054 (MERCK) is a business network operated by Merck and Co., Inc. in United States, registered with ARIN. It has 42 IPv4 prefixes with 82,176 addresses, which makes it the 2,643rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses82,176in 42 prefixes
IPv6 prefixes0none
Size rank#2,643of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationMerck and Co., Inc.
AS nameMERCK
Websitemerck.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactpete_paiva@merck.com
Registered1996-08-07
Last updated2006-01-12

IPv4 prefixes

42 prefixes · 82,176 addresses
NetworkAddressesFirst – last address
155.91.0.0/1665,536155.91.0.0 – 155.91.255.255
155.91.72.0/212,048155.91.72.0 – 155.91.79.255
155.91.152.0/212,048155.91.152.0 – 155.91.159.255
155.91.8.0/221,024155.91.8.0 – 155.91.11.255
155.91.72.0/221,024155.91.72.0 – 155.91.75.255
155.91.152.0/221,024155.91.152.0 – 155.91.155.255
155.91.12.0/23512155.91.12.0 – 155.91.13.255
155.91.7.0/24256155.91.7.0 – 155.91.7.255
155.91.10.0/24256155.91.10.0 – 155.91.10.255
155.91.11.0/24256155.91.11.0 – 155.91.11.255
155.91.14.0/24256155.91.14.0 – 155.91.14.255
155.91.15.0/24256155.91.15.0 – 155.91.15.255
155.91.16.0/24256155.91.16.0 – 155.91.16.255
155.91.17.0/24256155.91.17.0 – 155.91.17.255
155.91.18.0/24256155.91.18.0 – 155.91.18.255
155.91.20.0/24256155.91.20.0 – 155.91.20.255
155.91.26.0/24256155.91.26.0 – 155.91.26.255
155.91.27.0/24256155.91.27.0 – 155.91.27.255
155.91.28.0/24256155.91.28.0 – 155.91.28.255
155.91.29.0/24256155.91.29.0 – 155.91.29.255
155.91.31.0/24256155.91.31.0 – 155.91.31.255
155.91.34.0/24256155.91.34.0 – 155.91.34.255
155.91.35.0/24256155.91.35.0 – 155.91.35.255
155.91.37.0/24256155.91.37.0 – 155.91.37.255
155.91.38.0/24256155.91.38.0 – 155.91.38.255
The 25 largest of 42. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS7054 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS7054&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7054, with or without a key:

curl "https://api.ipapi.is/?q=155.91.0.1"

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses