LAYER3 INTEL
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Data as of Nov 12, 2026

203.113.131.0/24

No anonymizer space · no proxy exits in 30 days

Viettel Group · reallocated from Viettel Corporation

Announcement
203.113.130.0/23
RPKI valid
Announced by
AS7552
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.113.128.0/22
since May 2005
AS7552ResidentialViettel Corporation
via Viettel Group
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
└ 203.113.131.0/24256NewISPsystem-NetIp range for New ISP systemASSIGNED 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.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

203.113.130.0/23

Routing history

Pattern
Stable
First seen
Jul 2011
Current origin since
Jul 2011 · 15 yr
Origin networks
1