Data as of Nov 10, 2026
Autonomous system
AS7054
Merck and Co., Inc.
Announces 8,704 addresses in 18 prefixes. None of it is anonymizer space.
Type
Business
US
Proxy activity, 30 days
7 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 155.91.8.0/22 since Feb 2021 | Business | 5 | |
| 155.91.12.0/23 since Sep 2021 | Business | ||
| 155.91.20.0/24 since May 2005 | Business | ||
| 155.91.27.0/24 since Feb 2009 | Business | ||
| 155.91.28.0/24 since Oct 2005 | Business | ||
| 155.91.34.0/24 since Sep 2005 | Business | ||
| 155.91.37.0/24 since Oct 2005 | Business | ||
| 155.91.38.0/24 since Sep 2005 | Business | ||
| 155.91.39.0/24 since Jul 2005 | Business | ||
| 155.91.44.0/24 since Jun 2007 | Business | ||
| 155.91.45.0/24 since Sep 2005 | Business | ||
| 155.91.51.0/24 since Oct 10, 2026 | Business | ||
| 155.91.59.0/24 since Oct 2012 | Business | ||
| 155.91.62.0/24 since Aug 2025 | Business | ||
| 155.91.72.0/21 since Oct 2021 | Business | 2 | |
| 155.91.72.0/22 since Nov 2023 | Business | ||
| 155.91.152.0/21 since Oct 2021 | Business | ||
| 155.91.152.0/22 since Feb 2021 | Business |
Residential-proxy exposure
Spread
2
/24s with at least one exit
Providers
20
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 155.91.11.0/24 | 0 | 5 | |
| 155.91.76.0/24 | 0 | 2 |
Proxy providers listing exits
- BottingTools
- Byteful
- CliProxy
- ColaProxy
- EnigmaProxy
- FastProxy
- Geonode
- LudaxProxy
- NovaProxy
- PROXYSCRAPE
- Proxiware
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ResiProxies
- SPYDERPROXY_PREMIUM
- Thordata
- VantageProxies
- WealthProxies
- ZENPROXY_LITE
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS7054, day by day
602 observations
Network & history
Profile
- Registered
- Aug 7, 1996
- Domain
- merck.com
- Industry
- Chemical and Pharmaceutical Manufacturing
Routing patterns
How its announcements have moved
Arrivals