Data as of Nov 3, 2026
Autonomous system
AS395139
NewYork-Presbyterian Hospital
Announces 229,376 addresses in 31 prefixes. None of it is anonymizer space.
Type
Business
US
Proxy activity, 30 days
24 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 140.251.128.0/17 since Oct 2016 | Business | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | ||
| 140.251.128.0/18 since Oct 2016 | Business | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | ||
| 140.251.128.0/19 since Mar 2025 | Business | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | ||
| 140.251.160.0/19 since Mar 2025 | Business | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | ||
| 140.251.192.0/18 since Sep 18, 2026 | Business | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | ||
| 140.251.192.0/19 since Mar 2025 | Business | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | ||
| 140.251.224.0/19 since Mar 2025 | Business | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | ||
| 143.104.0.0/16 since Oct 2016 | Business | 18 2 always on | ||
| 143.104.0.0/17 since Oct 2016 | Business | 18 2 always on | ||
| 143.104.1.0/24 since Sep 18, 2026 | Business | |||
| 143.104.10.0/24 since Mar 2024 | Business | 16 2 always on | ||
| 143.104.64.0/18 since Mar 2025 | Business | |||
| 143.104.128.0/17 since Sep 18, 2026 | Business | |||
| 143.104.128.0/18 since Mar 2025 | Business | |||
| 143.104.192.0/18 since Jun 2026 | Business | |||
| 156.111.0.0/16 since Oct 2016 | Business | 6 | The Trustees of Columbia University in the City of New York | |
| 156.111.0.0/17 since Oct 2016 | Business | 6 | The Trustees of Columbia University in the City of New York | |
| 156.111.0.0/18 since Mar 2025 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.111.64.0/18 since Mar 2025 | Business | 6 | The Trustees of Columbia University in the City of New York | |
| 156.111.128.0/17 since Sep 18, 2026 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.111.128.0/18 since Mar 2025 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.111.192.0/18 since Jun 2026 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.111.228.0/24 since May 2024 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.145.0.0/16 since Oct 2016 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.145.0.0/17 since Oct 2016 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.145.0.0/18 since Mar 2025 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.145.64.0/18 since Mar 2025 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.145.128.0/17 since Sep 18, 2026 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.145.128.0/18 since Mar 2025 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.145.192.0/18 since Mar 2025 | Business | The Trustees of Columbia University in the City of New York | ||
| 156.145.240.0/24 since May 2024 | Business | The Trustees of Columbia University in the City of New York |
Residential-proxy exposure
Always-on exits
2
8.3% of its exits
Spread
4
/24s with at least one exit
Providers
54
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 143.104.10.0/24 | 2 | 16 | |
| 156.111.109.0/24 | 0 | 3 | |
| 156.111.111.0/24 | 0 | 3 | |
| 143.104.3.0/24 | 0 | 2 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- ColaProxy
- DataImpulse
- Decodo
- EnigmaProxy
- FastProxy
- FlexyProxies
- FloppyData
- GeekProxy
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPOasis
- IPPeak
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- LudaxProxy
- MrScraper
- NodeMaven
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateProxy
- Proxies.fo
- Proxiware
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- ResiProxies
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- WealthProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS395139, day by day
3.6K observations
Network & history
Profile
- Registered
- Sep 7, 2016
- Domain
- nyp.org
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
Routing patterns
How its announcements have moved
Arrivals