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Data as of Nov 4, 2026

203.162.128.0/22

1 residential-proxy exit · 30 days

VNPT Corp · space held by Vietnam Posts and Telecommunications Group

Announcement
203.162.128.0/21
RPKI valid
Announced by
AS45899
Type
Residential
77% of it

Residential-proxy exits

Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
1
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

8 observations

Proxy providers listing exits

  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.162.0.0/16
since Jul 2020
AS45899Residential4,119
60 always on
Vietnam Posts and Telecommunications Group
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
203.162.128.0/23
since Oct 2017
AS45899ResidentialVietnam Posts and Telecommunications Group
via VietNam Data Communication Company
203.162.129.0/24
since Nov 2025
AS45899ResidentialVietnam Posts and Telecommunications Group
via VietNam Data Communication Company
203.162.130.0/23
since Oct 2017
AS45899Residential1Vietnam Posts and Telecommunications Group
via VietNam Data Communication Company

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.162.0.0/1665,536VNPT-VNVietnam Posts and Telecommunications GroupALLOCATED PORTABLE—[email protected]
└ 203.162.128.0/204,096VDC-NETVietNam Data Communication CompanyALLOCATED NON-PORTABLE—[email protected]
via VNPT-VN
└ 203.162.130.32 - 203.162.130.6534SAIGONNET-NETSaigon Posts and Telecommunications Corporation (SPT)ASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.130.96/2732AIRLINE-NETVietnam airlineASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.24/298ZAMILSTEEL-NETZamil Steel buildings - Vietnam Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.32/298VAT-NETViet - Australia training projectASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.40/298VITRA-NETVITRANETASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.48/2816VASC-NETVietnam Advance Software CompanyASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.64/298UNICEF-NETUnicefASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.80/298posco-netPoscoASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.88/298youandmeshop-netYou and me ShopASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.96/298vscposco-netVSC - PoscoASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.104/298RIPT-NETReseach Institute of Posts and TelecommunicationsASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.160/298HUFT-NETHanoi University of Foreign TradeASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.168/298HANTEX-NETHantex CompanyASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.176/298NASOFT-NETNASOFT CenterASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.184/298VTN-NETVTN companyASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.192/298AIRSERCO-HN-NETAIRAERCOASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.200/298CSHCN-NETCuc so huu cong nghiepASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.208/298ATIHRO-NETAlcatel Trade International Representative OfficeASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.216/298SAT-NETSAT VietnamASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.224/298AUNI-NETHanoi Architect universityASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.232/298NLV-NETHanoi Nation LibraryASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 203.162.131.240/298TCDCNHN-NETHanoi higher Industry schoolASSIGNED NON-PORTABLE—[email protected]
via VDC-NET

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Residential79077%8
Business23423%22

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 203.162.128.0/21

Prefix
203.162.128.0/21
Announced by
AS45899 VNPT Corp
Type
Residential
Proxy exits
2
RPKI
RPKI valid
Netname
VDC-NET
Registrant
VietNam Data Communication Company
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
Vietnam Posts and Telecommunications Group
Range
203.162.0.0/16
Registration type
ALLOCATED PORTABLE
Reallocated to
VietNam Data Communication Company
Reallocated range
203.162.128.0/20
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS45899

VN
Name
VNPT Corp
Type
Internet provider
Registered
Aug 28, 2009
Domain
vnpt.vn
Website
www.vnpt.vn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
6