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Data as of Nov 6, 2026

203.113.132.0/23

No anonymizer space · no proxy exits in 30 days

Viettel Group · reallocated from Viettel Corporation

Announcement
203.113.132.0/22
RPKI valid
Announced by
AS7552
Type
Residential
67% 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
└ 203.113.128.0/204,096VIETTEL-VNViettel GroupALLOCATED NON-PORTABLE—hm-changed@vnnic.vn
└ 203.113.132.0/2816Dean112CP-NetIp range for Project112CP in HanoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.8/298HANOIHOTEL-NETHa Noi HotelASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via Dean112CP-Net
└ 203.113.132.32/2732VISTA-NETVietnam National Science and Technology CenterASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.96/298CRStochuccuutro-NetIp range for CRStochuccuutro in HanoiASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.104/298HaiduongCommitee-NetIp range for HaiduongCommiteeASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.112/2816dhytecongcong-netHanoi school of public healthASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.160/298DHHUE-NETHue UniversityASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.176/298hipt-netHigh Performance Techology JSCASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.184/298HIPT-NETComputer science development joint stock company a?? HiptASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.192/298CUCKTBQP-NETEconomic Department - Ministry of DefenseASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.200/298VIKOGLOWIN-NETHanoi VIKO GLOWIN Ltd., CoASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.208/2816TTCNBOTULENHTT-NETHigh Technology, High Command and Communication MinistryASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.224/298BOCONGAN-NETMinistry of Public SecurityASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.232/298HORISONHOTEL-NETHorison HotelASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.132.240/2816DAISUQUANMY-NETHanoi US EmbassyASSIGNED NON-PORTABLE—hm-changed@vnnic.vn
via VIETTEL-VN
└ 203.113.133.0/24256LeasedLineserviceinHanoi-NetIp range for Leased Line service in HanoiASSIGNED 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
Residential34467%5
Business16833%15

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 203.113.132.0/22

Prefix
203.113.132.0/22
Announced by
AS7552 Viettel Group
Type
Residential
Proxy exits
2
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
203.113.128.0/20
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