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Data as of Nov 5, 2026

42.113.80.0/20

3 anonymizer addresses · 0.07% · VPN1,128 residential-proxy exits · 30 days

FPT Telecom Company

Announcement
this exact prefix
RPKI valid
Announced by
AS18403
Type
Residential
>99% of it
Recent change
New origin Sep 18, 2026
from AS18403 FPT Telecom Company, after 6.1 years unannounced

Residential-proxy exits

Proxy exits
1,128
28% of its addresses · 30 days
Always-on exits
8
0.71% of its exits
Spread
15 of 16
/24s with at least one exit
Providers
101
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

162K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
42.113.90.0/24898
42.113.82.0/240119
42.113.93.0/240117
42.113.87.0/240111
42.113.92.0/240110
42.113.84.0/240109
42.113.95.0/24072
42.113.89.0/24070
42.113.91.0/24070
42.113.88.0/24061
42.113.94.0/24059
42.113.80.0/24052
42.113.83.0/24046
42.113.81.0/24022
42.113.85.0/24016

Proxy providers listing exits

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  • ProxyWing
  • Proxying
  • Proxyma
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  • Q2IP
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IPv4 market

Path

Announced by AS18403 since Sep 18, 2026 · 7 wk ago
1 · Holder
FPT Telecom Company
2 · Leased from
not leased
3 · Announced by
AS18403 FPT Telecom Company
since Sep 18, 2026 · 7 wk ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 42.113.80.0/20/24s
VPN GateUniversity of Tsukuba
30.07%
3

Lineage

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

42.113.80.0/20

From the registry to its use

  1. Jun 15, 2011– Nov 15, 2019
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  2. Jul 13, 2011
    Route object
    AS18403 FPT Telecom Company
    RADB route object for AS18403 FPT Telecom Company, maintainer MAINT-AS18403
  3. Jan 16, 2017
    Route object
    AS18403 FPT Telecom Company
    NTTCOM route object for AS18403 FPT Telecom Company, maintainer MAINT-CMI-INT-HK
  4. Sep 29, 2019– today
    Announced
    AS18403 FPT Telecom Company
    as part of 42.113.64.0/18
    42.113.64.0/18
  5. Jan 15, 2020– Mar 14, 2020
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  6. Jun 7, 2020– Aug 5, 2020
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  7. Sep 18, 2026– today
    Announced
    AS18403 FPT Telecom Company
    Internet provider
  8. today
    Registry record
    FPT Telecom Company
    ALLOCATED PORTABLE
    42.112.0.0/13
  9. today
    Reallocated
    FPT Telecom Company
    ALLOCATED NON-PORTABLE
    42.113.80.0/20
  10. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
  11. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.80.0/21
  12. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.80.0/22
  13. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.80.0/23
  14. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.82.0/23
  15. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.84.0/22
  16. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.84.0/23
  17. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.86.0/23
  18. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.86.0/24
  19. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.88.0/21
  20. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.88.0/22
  21. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.88.0/23
  22. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.90.0/23
  23. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.92.0/22
  24. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.92.0/23
  25. today
    Route object
    AS18403 FPT Telecom Company
    APNIC route object for AS18403 FPT Telecom Company, maintainer MAINT-VN-FPT
    42.113.94.0/23
  26. today
    Used
    VPN Gate
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
42.113.64.0/18
since Sep 2019
AS18403Residential4,870
18 always on
FPT Telecom Company
42.113.0.0/16
since Sep 2019
AS18403Residential22,059
149 always on
FPT Telecom Company
42.112.0.0/13AS18403Residential167,162
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

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
42.113.80.0/24AS18403Residential52FPT Telecom Company
via FPT Telecom Company
42.113.81.0/24AS18403Residential22FPT Telecom Company
via FPT Telecom Company
42.113.82.0/24AS18403Residential119FPT Telecom Company
via FPT Telecom Company
42.113.83.0/24
since Sep 18, 2026
AS18403Residential46FPT Telecom Company
via FPT Telecom Company
42.113.84.0/24
since Jun 2026
AS18403Residential109FPT Telecom Company
via FPT Telecom Company
42.113.85.0/24
since Sep 18, 2026
AS18403Residential16FPT Telecom Company
via FPT Telecom Company
42.113.87.0/24AS18403Residential111FPT Telecom Company
via FPT Telecom Company
42.113.88.0/24
since May 2025
AS18403Residential10.39%VPNVPN servicesoperated by VPN Gate61FPT Telecom Company
via FPT Telecom Company
42.113.89.0/24
since Sep 18, 2026
AS18403Residential70FPT Telecom Company
via FPT Telecom Company
42.113.90.0/24AS18403Residential10.39%VPNVPN servicesoperated by VPN Gate98
8 always on
FPT Telecom Company
via FPT Telecom Company
42.113.91.0/24AS18403Residential70FPT Telecom Company
via FPT Telecom Company
42.113.92.0/24
since Jun 2026
AS18403Residential110FPT Telecom Company
via FPT Telecom Company
42.113.93.0/24
since Jun 2026
AS18403Residential117FPT Telecom Company
via FPT Telecom Company
42.113.94.0/24AS18403Residential59FPT Telecom Company
via FPT Telecom Company
42.113.95.0/24AS18403Residential10.39%VPNVPN servicesoperated by VPN Gate72FPT 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
42.112.0.0/13524,288FPT-VNFPT Telecom CompanyALLOCATED PORTABLE—hm-changed@vnnic.vn
└ 42.113.80.0/204,096FPTDYNAMICIP-NETFPT Telecom CompanyALLOCATED 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
Residential4,093>99%19
VPNanonymizer30.07%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
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