Data as of Nov 5, 2026
183.81.96.0/21
1 anonymizer address · 0.05% · VPN261 residential-proxy exits · 30 daysFPT Telecom Company · space held by FPT Telecom
Residential-proxy exits
Proxy exits
261
13% of its addresses · 30 days
Always-on exits
2
0.77% of its exits
Spread
6 of 8
/24s with at least one exit
Providers
88
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
13K observations
- VPN · anonymizer
- Residential
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 183.81.96.0/24 | 1 | 10 | |
| 183.81.98.0/24 | 1 | 4 | |
| 183.81.100.0/24 | 0 | 72 | |
| 183.81.101.0/24 | 0 | 70 | |
| 183.81.99.0/24 | 0 | 59 | |
| 183.81.103.0/24 | 0 | 48 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MangoProxy
- Maskify
- NSocks
- NiuProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy302
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- ResiProxies
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
IPv4 market
Path
1 · Holder
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 183.81.96.0/21 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 10.05% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 183.81.64.0/18 since Sep 2019 | AS18403 | Residential | 5,001 68 always on | FPT Telecom | |
| 183.81.0.0/17 since Feb 2019 | AS18403 | Residential | 9,735 94 always on | FPT Telecom |
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 183.81.96.0/24 since May 2023 | AS18403 | Residential | 10 1 always on | FPT Telecom | |||
| 183.81.98.0/24 since May 2023 | AS18403 | Residential | 4 1 always on | FPT Telecom | |||
| 183.81.99.0/24 since Jun 2025 | AS18403 | Residential | 59 | FPT Telecom | |||
| 183.81.100.0/24 since Jun 2025 | AS18403 | Residential | 10.39%VPN | VPN servicesoperated by VPN Gate | 72 | FPT Telecom | |
| 183.81.101.0/24 since Jun 2025 | AS18403 | Residential | 70 | FPT Telecom | |||
| 183.81.103.0/24 since Jun 2025 | AS18403 | Residential | 48 | FPT Telecom |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 183.81.0.0/17 | 32,768 | FPT-VN | FPT Telecom | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 183.81.96.0/20 | 4,096 | FPTDYNAMICIP-NET | FPT Telecom Company | ASSIGNED NON-PORTABLE | — | hm-changed@ |
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 | |
|---|---|---|---|---|
| Residential | 2,047 | >99% | 9 | |
| VPNanonymizer | 1 | 0.05% | 1 |
Network & registry
Announced by
Covering announcement 183.81.96.0/20
- Prefix
- 183.81.96.0/20
- Announced by
- AS18403 FPT Telecom Company
- Type
- Residential
- Anonymizer addresses
- none
- Proxy exits
- 806
- Always-on exits
- 13
- RPKI
- RPKI valid
- Netname
- FPTDYNAMICIP-NET
- Registrant
- FPT Telecom Company
- RIR
- APNIC
IPv4 market
Holder
- Organization
- FPT Telecom
- Range
- 183.
81. 0. 0/ 17 - Registration type
- ALLOCATED PORTABLE
Origin network
AS18403
VN
- Name
- FPT Telecom Company
- Type
- Internet provider
- Registered
- Jan 3, 2003
- Domain
- fpt.vn
- Website
- www.fpt.vn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
183.81.96.0/20
Routing history
- Pattern
- Stable
- First seen
- Feb 2010
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 183.81.0.0/17 | AS18403 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 183.
81. 96. 0/ 20 - Netname
- FPTDYNAMICIP-NET
- Registrant
- FPT Telecom Company
- Registrant country
- VN
- Organization
- FPT Telecom Company
- Org country
- VN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 17, 2022
- Maintainer
- MAINT-VN-FPT
- RIR
- APNIC
- Country
- VN
- Delegated
- Nov 8, 2009
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP