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Data as of Nov 5, 2026

58.187.128.0/20

1 anonymizer address · 0.02% · VPN223 residential-proxy exits · 30 days

FPT Telecom Company · space held by FPT Telecom

Announcement
this exact prefix
RPKI valid
Announced by
AS18403
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
223
5.4% of its addresses · 30 days
Always-on exits
4
1.8% of its exits
Spread
7 of 16
/24s with at least one exit
Providers
86
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

17K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
58.187.141.0/24221
58.187.139.0/24118
58.187.138.0/24110
58.187.137.0/24067
58.187.142.0/24049
58.187.136.0/24039
58.187.140.0/24021

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxio
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • ResiProxies
  • Shifter
  • Smartproxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
IPv4 market

Path

1 · Holder
FPT Telecom
2 · Leased from
not leased
3 · Announced by
AS18403 FPT Telecom Company
since Jun 2025 · 16 mo ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 58.187.128.0/20/24s
VPN GateUniversity of Tsukuba
10.02%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

58.187.128.0/20

From the registry to its use

  1. Dec 1, 2005– Nov 8, 2013
    Announced
    AS18403 FPT Telecom Company
    as part of 58.187.128.0/18
    58.187.128.0/18
  2. Dec 1, 2005– Jun 30, 2020
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  3. Feb 11, 2009
    Route object
    AS18403 FPT Telecom Company
    RADB route object for AS18403 FPT Telecom Company, maintainer MAINT-AS18403
  4. Jan 16, 2017
    Route object
    AS18403 FPT Telecom Company
    NTTCOM route object for AS18403 FPT Telecom Company, maintainer MAINT-CMI-INT-HK
  5. Sep 29, 2019– today
    Announced
    AS18403 FPT Telecom Company
    as part of 58.187.128.0/18
    58.187.128.0/18
  6. Oct 17, 2020– Nov 9, 2020
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  7. Jan 21, 2021– Sep 5, 2021
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  8. Jan 4, 2022– Nov 23, 2022
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  9. Jan 11, 2023– Oct 1, 2023
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  10. Nov 19, 2023– Feb 22, 2024
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  11. Jun 29, 2025– today
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  12. today
    Registry record
    FPT Telecom
    ALLOCATED PORTABLE
    58.186.0.0/15
  13. today
    Reallocated
    FPT Telecom
    ALLOCATED NON-PORTABLE
    58.187.0.0/16
  14. today
    Assigned
    FPT Telecom Company
    ASSIGNED NON-PORTABLE
    58.187.128.0/20
  15. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
  16. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.128.0/21
  17. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.128.0/22
  18. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.128.0/23
  19. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.128.0/24
  20. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.129.0/24
  21. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.130.0/23
  22. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.130.0/24
  23. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.131.0/24
  24. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.132.0/22
  25. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.132.0/23
  26. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.132.0/24
  27. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.133.0/24
  28. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.134.0/23
  29. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.134.0/24
  30. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.135.0/24
  31. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.136.0/21
  32. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.136.0/22
  33. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.136.0/23
  34. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.140.0/22
  35. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    58.187.142.0/23
  36. today
    Used
    VPN Gate
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
58.187.128.0/18
since Sep 2019
AS18403Residential5,333
45 always on
FPT Telecom
via FPT Telecom
58.186.0.0/15
since Jul 2019
AS18403Residential37,644
254 always on
FPT Telecom
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

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
58.187.136.0/24
since Jun 2025
AS18403Residential39FPT Telecom
via FPT Telecom
58.187.137.0/24
since Jun 2025
AS18403Residential67FPT Telecom
via FPT Telecom
58.187.138.0/23
since Dec 2021
AS18403Residential28
2 always on
FPT Telecom
via FPT Telecom
58.187.138.0/24
since May 2024
AS18403Residential10
1 always on
FPT Telecom
via FPT Telecom
58.187.139.0/24
since Jul 2024
AS18403Residential18
1 always on
FPT Telecom
via FPT Telecom
58.187.140.0/23
since Dec 2021
AS18403Residential10.20%VPNVPN servicesoperated by VPN Gate42
2 always on
FPT Telecom
via FPT Telecom
58.187.142.0/24
since Jun 2025
AS18403Residential49FPT Telecom
via FPT Telecom
58.187.143.0/24
since Jun 2025
AS18403ResidentialFPT Telecom
via FPT Telecom

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
58.186.0.0/15131,072FPT-VNFPT TelecomALLOCATED PORTABLE—hm-changed@vnnic.vn
└ 58.187.0.0/1665,536FPT-VNFPT TelecomALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
└ 58.187.128.0/204,096FPTDYNAMICIP-NETFPT Telecom CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Residential4,095>99%9
VPNanonymizer10.02%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
FPT Telecom
Range
58.186.0.0/15
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