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Data as of Nov 6, 2026

203.113.156.0/23

No anonymizer space · no proxy exits in 30 days

Viettel Group · reallocated from Viettel Corporation

Announcement
203.113.156.0/22
RPKI valid
Announced by
AS7552
Type
Residential
71% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.113.128.0/18
since Oct 2005
AS7552Residential24
6 always on
Viettel Corporation

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.113.128.0/1816,384VIETEL-VNNIC-VNViettel CorporationALLOCATED PORTABLE—hm-changed@vnnic.vn
└ 203.113.144.0/204,096VIETTEL-VNViettel GroupALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
└ 203.113.157.16/304nhphuongnam-netPhuong Nam Commercial Joinstock BankASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.20/304lacviet-netLac Viet CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.24/304maytheumanhtien-netMay theu Manh Tien CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.28/304visip-netVisip IZASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.32/304atofina-netAtofina CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.36/304ytrang-netY trang Roohsing International CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.40/304fullpower-netFull Power CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.44/304tantnk-netThe New Millennium CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.52/304sanyohaasean-netSanyo HA Asean CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.56/304syvina-netSyvina CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.60/304hwaseung-netHwaseung Vina CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.64/304scavi-netScavi DC CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.72/304scancom-netScanComASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.76/304starprint-netStar Print CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.80/304vishipel-netVietnam Marintime Communication and Electrolic CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.84/304beautec-netBeautec Vina CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.88/304tigerdrylac-netTigerDrylac CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.96/304wacoal-netWacoal CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.100/304atofina-netAtofina CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.108/304nobland-netNobland CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.112/304molax-netMolax Ltd CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.116/304bristishintschool-netBristish International ShoolASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.120/304tnt-netTNT CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.124/304cpgroup-netY trang Roohsing International CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.132/304tanhiepphat-netTan Hiep Phat Trading CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.136/304lacty-netLacty CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.148/304asiastainless-netAsia Stainless CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.156/304sunjin-netSunjin Vina Ltd CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.160/298eins-netEINS CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.168/304BAOTUOITRE-NETNews paper of YouthASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.176/304pyramid-netPyramid Consulting VNASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.236/304quangtrungsoft-netQuang Trung Software CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.157.240/2816quangtrungsoft-netQuang Trung Software CompanyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN

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
Residential36471%10
Business14829%33

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 203.113.156.0/22

Prefix
203.113.156.0/22
Announced by
AS7552 Viettel Group
Type
Residential
RPKI
RPKI valid
Netname
VIETTEL-VN
Registrant
Viettel Group
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
Viettel Corporation
Range
203.113.128.0/18
Registration type
ALLOCATED PORTABLE
Reallocated to
Viettel Group
Reallocated range
203.113.144.0/20
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS7552

VN
Name
Viettel Group
Type
Internet provider
Registered
Oct 8, 2002
Domain
viettel.com.vn
Website
www.viettel.com.vn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1
Tor exits
1