Data as of Nov 5, 2026
42.117.240.0/20
1,082 residential-proxy exits · 30 daysFPT Telecom Company
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Recent change
New origin Sep 18, 2026
from AS18403 FPT Telecom Company, after 6.1 years unannounced
Residential-proxy exits
Proxy exits
1,082
26% of its addresses · 30 days
Always-on exits
6
0.55% of its exits
Spread
15 of 16
/24s with at least one exit
Providers
102
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
128K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 42.117.251.0/24 | 4 | 255 | |
| 42.117.250.0/24 | 2 | 256 | |
| 42.117.254.0/24 | 0 | 105 | |
| 42.117.255.0/24 | 0 | 93 | |
| 42.117.241.0/24 | 0 | 84 | |
| 42.117.240.0/24 | 0 | 80 | |
| 42.117.243.0/24 | 0 | 76 | |
| 42.117.249.0/24 | 0 | 70 | |
| 42.117.242.0/24 | 0 | 35 | |
| 42.117.248.0/24 | 0 | 11 | |
| 42.117.247.0/24 | 0 | 8 | |
| 42.117.252.0/24 | 0 | 4 | |
| 42.117.244.0/24 | 0 | 4 | |
| 42.117.246.0/24 | 0 | 1 | |
| 42.117.245.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy302
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 42.117.192.0/18 since Sep 2019 | AS18403 | Residential | 4,080 21 always on | FPT Telecom Company | |
| 42.117.0.0/16 since Sep 2019 | AS18403 | Residential | 18,854 111 always on | FPT Telecom Company | |
| 42.112.0.0/13 | AS18403 | Residential | 167,162 875 always on | FPT Telecom Company |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 42.117.240.0/24 | AS18403 | Residential | 80 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.241.0/24 | AS18403 | Residential | 84 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.242.0/24 since Sep 18, 2026 | AS18403 | Residential | 35 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.243.0/24 | AS18403 | Residential | 76 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.244.0/22 since May 2022 | AS18403 | Residential | 14 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.247.0/24 since Jan 2026 | AS18403 | Residential | 8 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.248.0/24 since Sep 18, 2026 | AS18403 | Residential | 11 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.249.0/24 | AS18403 | Residential | 70 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.250.0/23 | AS18403 | Residential | 511 6 always on | FPT Telecom Company via FPT Telecom Company | |
| 42.117.252.0/24 | AS18403 | Residential | 4 | FPT Telecom Company via FPT Telecom Company | |
| 42.117.254.0/23 | AS18403 | Residential | 198 | FPT Telecom Company via FPT Telecom Company |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 42.112.0.0/13 | 524,288 | FPT-VN | FPT Telecom Company | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 42.117.240.0/20 | 4,096 | FPTDYNAMICIP-NET | FPT Telecom Company | ALLOCATED NON-PORTABLE | — | hm-changed@ |
Network & registry
IPv4 market
Holder
- Organization
- FPT Telecom Company
- Range
- 42.
112. 0. 0/ 13 - 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
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2011
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 42.112.0.0/13 | AS18403 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 42.117.240.0/21 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.240.0/22 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.240.0/23 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.242.0/23 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.248.0/21 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.248.0/22 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.248.0/23 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.252.0/22 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.252.0/23 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
| 42.117.253.0/24 | AS18403 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-FPT | Aug 1, 2019 |
Whois
Registration for this announcement
- Range
- 42.
117. 240. 0/ 20 - Netname
- FPTDYNAMICIP-NET
- Registrant
- FPT Telecom Company
- Registrant country
- VN
- Organization
- FPT Telecom Company
- Org country
- VN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 17, 2022
- Maintainer
- MAINT-VN-FPT
- RIR
- APNIC
- Country
- VN
- Delegated
- Feb 10, 2011
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP