Data as of Nov 3, 2026

155.91.72.0/21

2 residential-proxy exits · 30 days

Merck and Co., Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Residential-proxy exits

Proxy exits
2
0.10% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
7
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

90 observations

Proxy providers listing exits

  • BottingTools
  • Byteful
  • EnigmaProxy
  • NovaProxy
  • ProxyEmpire
  • ProxyRack
  • VantageProxies

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
155.91.72.0/22
since Nov 2023
AS7054BusinessMerck and Co., Inc.
155.91.75.0/24
since May 2005
AS6713BusinessMerck and Co., Inc.

Network & registry

Origin network

AS7054

US
Name
Merck and Co., Inc.
Type
Business
Registered
Aug 7, 1996
Domain
merck.com
Industry
Chemical and Pharmaceutical Manufacturing
Spamhaus ASN-DROP
not listed