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Data as of Nov 6, 2026

1.55.240.0/21

16 residential-proxy exits · 30 days

FPT Telecom Company

Announcement
1.55.240.0/20
RPKI valid
Announced by
AS18403
Type
Residential
Recent change
New origin Sep 18, 2026
from AS18403 FPT Telecom Company, after 6.3 years unannounced

Residential-proxy exits

Proxy exits
16
0.78% of its addresses · 30 days
Always-on exits
2
13% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
49
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

3.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
1.55.247.0/2415
1.55.241.0/2412
1.55.240.0/2403
1.55.243.0/2402
1.55.246.0/2402
1.55.242.0/2401
1.55.244.0/2401

Proxy providers listing exits

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  • Thordata
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  • VProxy
  • VantageProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
1.55.192.0/18
since Sep 2019
AS18403Residential4,689
34 always on
FPT Telecom Company
via IP range for FPT Broadband Service
1.52.0.0/14
since Jul 2019
AS18403Residential88,316
584 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

PrefixOriginTypeProxy exitsHolderRPKI
1.55.240.0/24
since Nov 2013
AS18403Residential3FPT Telecom Company
via IP range for FPT Broadband Service
1.55.241.0/24
since Mar 2013
AS18403Residential2
1 always on
FPT Telecom Company
via IP range for FPT Broadband Service
1.55.242.0/24
since May 2012
AS18403Residential1FPT Telecom Company
via IP range for FPT Broadband Service
1.55.243.0/24
since May 2013
AS18403Residential2FPT Telecom Company
via IP range for FPT Broadband Service
1.55.244.0/24
since Jan 2026
AS18403Residential1FPT Telecom Company
via IP range for FPT Broadband Service
1.55.245.0/24
since Apr 2016
AS18403ResidentialFPT Telecom Company
via IP range for FPT Broadband Service
1.55.246.0/24
since Jan 2026
AS18403Residential2FPT Telecom Company
via IP range for FPT Broadband Service
1.55.247.0/24
since Jan 2026
AS18403Residential5
1 always on
FPT Telecom Company
via IP range for FPT Broadband Service

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
1.52.0.0/14262,144FPT-VNFPT Telecom CompanyALLOCATED PORTABLE—hm-changed@vnnic.vn
└ 1.55.0.0/1665,536FPT-NETIP range for FPT Broadband ServiceALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
└ 1.55.240.0/204,096FPTDYNAMICIP-NETFPT Telecom CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 1.55.240.0/20

Prefix
1.55.240.0/20
Announced by
AS18403 FPT Telecom Company
Type
Residential
Proxy exits
608
Always-on exits
2
RPKI
RPKI valid
Netname
FPTDYNAMICIP-NET
Registrant
FPT Telecom Company
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
FPT Telecom Company
Range
1.52.0.0/14
Registration type
ALLOCATED PORTABLE
Reallocated to
IP range for FPT Broadband Service
Reallocated range
1.55.0.0/16
Reallocation type
ALLOCATED NON-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