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Data as of Nov 4, 2026

222.255.66.0/23

No anonymizer space · no proxy exits in 30 days

VNPT Corp · space held by Vietnam Posts and Telecommunications Group

Announcement
this exact prefix
RPKI valid
Announced by
AS45899
Type
Residential
84% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
222.255.64.0/21
since Jun 2018
AS45899Residential83
4 always on
Vietnam Posts and Telecommunications Group
via VietNam Data Communication Company
222.255.0.0/16
since Jul 2020
AS45899Residential5,581
73 always on
Vietnam Posts and Telecommunications Group

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
222.252.0.0/14262,144VNPT-VNVietnam Posts and Telecommunications GroupALLOCATED PORTABLE—[email protected]
└ 222.255.7.0 - 222.255.71.25516,640VDC-NETVietNam Data Communication CompanyALLOCATED NON-PORTABLE—[email protected]
via VNPT-VN
└ 222.255.66.0/298khobacnhanuoc-netKho bac nha nuocASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 222.255.66.8/298solimited-netVan phong Dai dien Sol LimitedASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 222.255.66.16/298trumpfpte-netVan phong Dai dien Thuong tru Trumpf PTE LimitedASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 222.255.66.24/298conocophilipcuulong-netCong ty Conoco Philip Cuu LongASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 222.255.66.32/298aulac-netCong ty Co phan Chung khoan Au LacASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 222.255.66.40 - 222.255.66.489asianairlines-netVan phong Dai dien Asian Airlines tai Tp HCMASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 222.255.67.0/2816tancangsaigon-netCong ty Tan Cang Sai GonASSIGNED NON-PORTABLE—[email protected]
via VDC-NET
└ 222.255.67.16/2816qtnet-netCong ty Co phan Cong nghe mang QTNETASSIGNED 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

512 addresses
TypeAddressesShareRanges
Residential43184%2
Business8116%8

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Vietnam Posts and Telecommunications Group
Range
222.252.0.0/14
Registration type
ALLOCATED PORTABLE
Reallocated to
VietNam Data Communication Company
Reallocated range
222.255.7.0 - 222.255.71.255
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