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Data as of Nov 3, 2026

1.55.0.0/20

1,735 residential-proxy exits · 30 days

FPT Telecom Company

Announcement
this exact prefix
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
1,735
42% of its addresses · 30 days
Always-on exits
61
3.5% of its exits
Spread
15 of 16
/24s with at least one exit
Providers
108
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

363K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
1.55.0.0/2435122
1.55.6.0/2412256
1.55.7.0/2412256
1.55.14.0/241242
1.55.9.0/24175
1.55.15.0/240247
1.55.11.0/240107
1.55.12.0/24081
1.55.10.0/24078
1.55.5.0/24071
1.55.2.0/24058
1.55.3.0/24053
1.55.4.0/24048
1.55.13.0/24035
1.55.8.0/2403

Proxy providers listing exits

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Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
1.55.0.0/18
since Sep 2019
AS18403Residential7,455
81 always on
FPT Telecom Company
via IP range for FPT Broadband Service
1.52.0.0/14
since Jul 2019
AS18403Residential87,932
568 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
1.55.0.0/24
since Sep 18, 2026
AS18403Residential122
35 always on
FPT Telecom Company
via IP range for FPT Broadband Service
1.55.1.0/24
since Sep 18, 2026
AS18403ResidentialFPT Telecom Company
via IP range for FPT Broadband Service
1.55.2.0/24
since Sep 18, 2026
AS18403Residential58FPT Telecom Company
via IP range for FPT Broadband Service
1.55.3.0/24
since Sep 18, 2026
AS18403Residential53FPT Telecom Company
via IP range for FPT Broadband Service
1.55.4.0/24AS18403Residential48FPT Telecom Company
via IP range for FPT Broadband Service
1.55.5.0/24AS18403Residential71FPT Telecom Company
via IP range for FPT Broadband Service
1.55.6.0/23
since Oct 8, 2026
AS18403Residential512
24 always on
FPT Telecom Company
via IP range for FPT Broadband Service
1.55.8.0/24
since May 2025
AS18403Residential3FPT Telecom Company
via IP range for FPT Broadband Service
1.55.9.0/24
since Sep 18, 2026
AS18403Residential75
1 always on
FPT Telecom Company
via IP range for FPT Broadband Service
1.55.10.0/24
since Sep 18, 2026
AS18403Residential78FPT Telecom Company
via IP range for FPT Broadband Service
1.55.11.0/24AS18403Residential107FPT Telecom Company
via IP range for FPT Broadband Service
1.55.12.0/24
since Sep 18, 2026
AS18403Residential81FPT Telecom Company
via IP range for FPT Broadband Service
1.55.13.0/24AS18403Residential35FPT Telecom Company
via IP range for FPT Broadband Service
1.55.14.0/24
since Sep 18, 2026
AS18403Residential242
1 always on
FPT Telecom Company
via IP range for FPT Broadband Service
1.55.15.0/24
since Sep 18, 2026
AS18403Residential247FPT Telecom Company
via IP range for FPT Broadband Service

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
1.52.0.0/14262,144FPT-VNFPT Telecom CompanyALLOCATED PORTABLE—[email protected]
└ 1.55.0.0/1665,536FPT-NETIP range for FPT Broadband ServiceALLOCATED NON-PORTABLE—[email protected]
└ 1.55.0.0/204,096FPTDYNAMICIP-NETFPT Telecom CompanyASSIGNED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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