Data as of Nov 10, 2026
Autonomous system
AS39974
Altitude ISP LLC
Announces 768 addresses in 3 prefixes. None of it is anonymizer space.
Type
Internet provider
US
Proxy activity, 30 days
8 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 66.118.50.0/24 since Jul 2023 | Residential | 4 1 always on | Webby Enterprises LLC | |
| 66.118.51.0/24 since Sep 2024 | Residential | 2 | Webby Enterprises LLC | |
| 66.187.199.0/24 since Mar 2024 | Residential | 2 2 always on | Webby Enterprises LLC |
Residential-proxy exposure
Always-on exits
3
38% of its exits
Spread
3
/24s with at least one exit
Providers
57
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 66.187.199.0/24 | 2 | 2 | |
| 66.118.50.0/24 | 1 | 4 | |
| 66.118.51.0/24 | 0 | 2 |
Proxy providers listing exits
- 711Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FLEETPROXY
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GloryCloud
- IPFly
- IPPeak
- IPRoyal
- InfiniteProxies
- LudaxProxy
- MrScraper
- NovaProxy
- Novada
- Oxylabs
- PROXYSCRAPE
- PSBProxy
- PacketStream
- PrivateByte
- Proxiware
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxying
- PuraRoute
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- SPYDERPROXY_PREMIUM
- SwiftProxy
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- WealthProxies
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS39974, day by day
11K observations
Network & history
Profile
- Registered
- Dec 30, 2022
- Domain
- altitudeisp.com
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals