Data as of Nov 10, 2026
216.28.136.0/21
512 residential-proxy exits · 30 daysCogent Communications, LLC
Residential-proxy exits
Proxy exits
512
25% of its addresses · 30 days
Always-on exits
9
1.8% of its exits
Spread
2 of 8
/24s with at least one exit
Providers
77
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
45K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 216.28.140.0/24 | 9 | 256 | |
| 216.28.141.0/24 | 0 | 256 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- HideProxy
- IPCola
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- MangoProxy
- Maskify
- MoMoProxy
- NSocks
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYSCRAPE
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- VantageProxies
- VitalExclusive
- YumiProxy
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.28.140.0/24 since Mar 2026 | AS273306 | Residential | 256 9 always on | Cogent Communications, LLC | |
| 216.28.141.0/24 since Jan 2026 | AS273306 | Residential | 256 | Cogent Communications, LLC | |
| 216.28.142.0/24 since Jan 2026 | AS273306 | Residential | Cogent Communications, LLC | ||
| 216.28.143.0/24 since Jan 2026 | AS273306 | Residential | Cogent Communications, LLC |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,024 | 50% | 1 | |
| Residential | 1,024 | 50% | 4 |
Network & registry
Announced by
Covering announcement 216.28.0.0/15
- Prefix
- 216.28.0.0/15
- Announced by
- AS174 Cogent Communications, LLC
- Type
- Internet provider
- Proxy exits
- 3,376
- Always-on exits
- 838
- RPKI
- No RPKI
- Netname
- COGENT-FNSI-0005
- Registrant
- Cogent Communications, LLC
- RIR
- ARIN
Origin network
AS174
US
- Name
- Cogent Communications, LLC
- Type
- Internet provider
- Registered
- May 16, 1996
- Domain
- cogentco.com
- Website
- www.cogentco.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,623
Routing timeline
Who has announced 216.28.0.0/15
216.28.0.0/15
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 216.28.0.0/15
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS174 | RADB | Cogent | MAINT-AS174 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 216.
28. 0. 0/ 15 - Netname
- COGENT-FNSI-0005
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-28-0-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jul 17, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 17, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN