Data as of Nov 8, 2026
199.21.100.0/24
4 residential-proxy exits · 30 daysNetafy, Inc.
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Always-on exits
1
25% of its exits
Providers
28
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1.9K observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- ColaProxy
- DataImpulse
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GonzoProxy
- HydraProxy
- Infatica
- LemonBright
- LightningProxies
- MangoProxy
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- StrikeProxy
- Thordata
- ThunderProxy
- VitalExclusive
Network & registry
Announced by
Covering announcement 199.21.100.0/22
- Prefix
- 199.21.100.0/22
- Announced by
- AS399353 Netafy, Inc.
- Type
- Residential
- Proxy exits
- 7
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- NETAF-1
- Registrant
- Netafy, Inc.
- RIR
- ARIN
Origin network
AS399353
US
- Name
- Netafy, Inc.
- Type
- Internet provider
- Registered
- Feb 15, 2021
- Domain
- netafy.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 199.21.100.0/22
199.21.100.0/22
Routing history
- Pattern
- Rotating
- First seen
- Dec 2011
- Current origin since
- Nov 2025 · 12 mo
- Origin networks
- 3
- Last change of origin
- Nov 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.21.100.0/22 | AS399353 | /24 | ARIN | RPKI valid |
IRR
Route objects on 199.21.100.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS399353 | ARIN | Netafy, Inc. | MNT-NETAF-1 | Dec 16, 2025 |
Whois
Registration for this announcement
- Range
- 199.
21. 100. 0/ 22 - Netname
- NETAF-1
- Registrant
- Netafy, Inc.
- Organization
- Netafy, Inc. (NETAF-1)
- Org address
- 125 Fireworks Circle, Suite 5, Bridgewater, MA, 02324
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-21-100-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Oct 14, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- arin@
netafy. com - Name
- Admin
- Phone
- +1-617-221-6091
- Handle
- ADMIN8634-ARIN